Mersenne ECM top factors

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M420001 has a factor: 61458778874592398152033709927 (95.634 bits)
M358327 has a factor: 6688241488610630627378970031 (92.434 bits)
M584261 has a factor: 6108898863076855195941963751 (92.303 bits)
M522227 has a factor: 1380201185893120256913249767 (90.157 bits)
M399571 has a factor: 1363224369840737814859966841 (90.139 bits)
M658043 has a factor: 1290835597588016925745255567 (90.060 bits)
M449353 has a factor: 194477464730578861771060367 (87.330 bits)
M77999 has a factor: 27129887863817358363678257 (84.488 bits)
M477073 has a factor: 25096665918807556493988647 (84.376 bits)
M559939 has a factor: 17556142872981033865331729 (83.860 bits)
M359243 has a factor: 9182967000037763553218713 (82.925 bits)
M403243 has a factor: 5711930638127975184598127 (82.240 bits)
M584279 has a factor: 4473277677687522762776233 (81.888 bits)
M635867 has a factor: 4215086740477436800170631 (81.802 bits)
M582773 has a factor: 3729624023333281712109937 (81.625 bits)
M438733 has a factor: 1233513436112436738088351 (80.029 bits)
M612049 has a factor: 377851582066326290382127 (78.322 bits)
M528991 has a factor: 365269087475914857171823 (78.273 bits)
M492013 has a factor: 316701690385466238811967 (78.067 bits)
M467141 has a factor: 301812358547395864417033 (77.998 bits)
M614093 has a factor: 242616678974644380081527 (77.683 bits)
M498227 has a factor: 229874148208929647013583 (77.605 bits)
M602801 has a factor: 211648510235252005715873 (77.486 bits)
M637297 has a factor: 168369235200453988838017 (77.156 bits)
M396581 has a factor: 163112903586151282476191 (77.110 bits)
M702323 has a factor: 125230589696808902487473 (76.729 bits)
M652957 has a factor: 93598738366280511635111 (76.309 bits)
M355939 has a factor: 80380741694540156236663 (76.089 bits)
M558583 has a factor: 74817259242305365962217 (75.986 bits)
M5202103 has a factor: 60278428212024475972591 (75.674 bits)
M388541 has a factor: 50324239585233043989479 (75.414 bits)
M588877 has a factor: 42587100665742789060913 (75.173 bits)
M707573 has a factor: 41781827252561276613647 (75.145 bits)
M386471 has a factor: 31847833387938855582143 (74.754 bits)
M2015201 has a factor: 24409975729254487157087 (74.370 bits)
M606527 has a factor: 8840319963799072190231 (72.905 bits)
M397567 has a factor: 8648531430659746896097 (72.873 bits)
M2015633 has a factor: 6407863943022064548583 (72.440 bits)
M397547 has a factor: 5824296382944356671687 (72.303 bits)
M653881 has a factor: 3781176204336303934543 (71.679 bits)
M695509 has a factor: 3369720432527346858143 (71.513 bits)
M526627 has a factor: 2879070658614985724041 (71.286 bits)
M631483 has a factor: 2825164502525123730121 (71.259 bits)
M440179 has a factor: 2771395897869208371401 (71.231 bits)
M548761 has a factor: 2449401344218627332007 (71.053 bits)
M483971 has a factor: 2224271118031886777743 (70.914 bits)
M497177 has a factor: 1864338782335423374809 (70.659 bits)
M582809 has a factor: 1625136808674446309647 (70.461 bits)
M547387 has a factor: 1438557987798814066273 (70.285 bits)
M420271 has a factor: 1377388887712243215743 (70.222 bits)
M376969 has a factor: 1105612828514695095929 (69.905 bits)
M671417 has a factor: 1085805179126676515993 (69.879 bits)
M650609 has a factor: 957283678764374825993 (69.698 bits)
M695843 has a factor: 947214112860261117401 (69.682 bits)
M386977 has a factor: 881226152326122855887 (69.578 bits)
M488993 has a factor: 836995419900088854991 (69.504 bits)
M592357 has a factor: 784476785366299569073 (69.410 bits)
M694747 has a factor: 781686543493032851111 (69.405 bits)
M480299 has a factor: 713067500750659915921 (69.273 bits)
M525893 has a factor: 703976538720487285273 (69.254 bits)
M478531 has a factor: 477015339521238375623 (68.693 bits)
M679433 has a factor: 462262663534343937607 (68.647 bits)
M394967 has a factor: 394323560818075915823 (68.418 bits)
M464011 has a factor: 389938913816392159447 (68.402 bits)
M664549 has a factor: 362764418091164741719 (68.298 bits)
M629747 has a factor: 327993160426509871087 (68.152 bits)
M979807 has a factor: 318288628378145748913 (68.109 bits)
M611147 has a factor: 296337047988283446631 (68.006 bits)
M498859 has a factor: 261615013084507712327 (67.826 bits)
M689081 has a factor: 246036116473708922639 (67.737 bits)
M462373 has a factor: 231211136014298296639 (67.648 bits)
M484037 has a factor: 215533831401307000601 (67.546 bits)
M426197 has a factor: 187148210600302264759 (67.343 bits)
M585107 has a factor: 174286337785222972417 (67.240 bits)
M512621 has a factor: 156030347195518392409 (67.080 bits)
M1902049 has a factor: 134438565177839780713 (66.866 bits)
M697937 has a factor: 122476762084639151479 (66.731 bits)
M444811 has a factor: 114342285867653176447 (66.632 bits)
M535319 has a factor: 88660161991495485791 (66.265 bits)
M441073 has a factor: 62921783913962606713 (65.770 bits)
M563183 has a factor: 62488377744235685329 (65.760 bits)
M638081 has a factor: 56261256070704639137 (65.609 bits)
M401113 has a factor: 55202491960370843831 (65.581 bits)
M650261 has a factor: 53296698193037131543 (65.531 bits)
M693809 has a factor: 52905466508508399881 (65.520 bits)
M369841 has a factor: 51872437340687367673 (65.492 bits)
M468773 has a factor: 36788080847155884929 (64.996 bits)
M598229 has a factor: 36425531392777378177 (64.982 bits)
M1901719 has a factor: 35600433008459616313 (64.949 bits)
M1372673 has a factor: 31529849102852460823 (64.773 bits)
M568303 has a factor: 30415597895081194009 (64.721 bits)
M454063 has a factor: 29007663963995084279 (64.653 bits)
M675197 has a factor: 26486263049381521079 (64.522 bits)
M385079 has a factor: 22657787835250011799 (64.297 bits)
M405577 has a factor: 21637916915024079079 (64.230 bits)
M573719 has a factor: 21616459254711886223 (64.229 bits)
M587987 has a factor: 14204428250238249337 (63.623 bits)
M457013 has a factor: 10719092523776673119 (63.217 bits)
M583991 has a factor: 10609034670488269153 (63.202 bits)
M568549 has a factor: 9590913265477589329 (63.056 bits)
M475763 has a factor: 9150722670424122119 (62.989 bits)
M2013391 has a factor: 8472992382716625991 (62.878 bits)
M584719 has a factor: 8201185833306788681 (62.831 bits)
M666467 has a factor: 7940147209480193209 (62.784 bits)
M380231 has a factor: 7473975876238904713 (62.697 bits)
M405893 has a factor: 6716672420639517199 (62.542 bits)
M629843 has a factor: 5693588512010911073 (62.304 bits)
M361363 has a factor: 5275362039319601609 (62.194 bits)
M559451 has a factor: 5246287765391378743 (62.186 bits)
M425207 has a factor: 5193937272590246119 (62.172 bits)
M669901 has a factor: 3685070911124039009 (61.676 bits)
M588767 has a factor: 3570677809418244607 (61.631 bits)
M406207 has a factor: 3381619485658060151 (61.552 bits)
M416957 has a factor: 3215752628933883169 (61.480 bits)
M565723 has a factor: 3104773712048888311 (61.429 bits)
M4441159 has a factor: 2458779989883280103 (61.093 bits)
M1888193 has a factor: 2297250592882735663 (60.995 bits)
M415523 has a factor: 2259061437448456297 (60.970 bits)
M1869547 has a factor: 2201703200771775353 (60.933 bits)
M1868159 has a factor: 2159996078180853233 (60.906 bits)
M1868459 has a factor: 2061399573112438567 (60.838 bits)
M2012951 has a factor: 2011574707883919263 (60.803 bits)
M604609 has a factor: 1940481872915606983 (60.751 bits)
M1731073 has a factor: 1819339096138660247 (60.658 bits)
M1802491 has a factor: 1803890955494236057 (60.646 bits)
M1820281 has a factor: 1626709999068871487 (60.497 bits)
M1897277 has a factor: 1580556827269736383 (60.455 bits)
M1848859 has a factor: 1515057954213473471 (60.394 bits)
M1849391 has a factor: 1456989037098949967 (60.338 bits)
M1865509 has a factor: 1405861325451831263 (60.286 bits)
M1864189 has a factor: 1345217454515960447 (60.223 bits)
M658453 has a factor: 1327748311419768041 (60.204 bits)

For copy-paste to forum:

[M]M420001[/M] has a 95.634-bit (29-digit) factor: [url=https://www.mersenne.ca/M420001]61458778874592398152033709927[/url] (ECM)
[M]M358327[/M] has a 92.434-bit (28-digit) factor: [url=https://www.mersenne.ca/M358327]6688241488610630627378970031[/url] (ECM)
[M]M584261[/M] has a 92.303-bit (28-digit) factor: [url=https://www.mersenne.ca/M584261]6108898863076855195941963751[/url] (ECM)
[M]M522227[/M] has a 90.157-bit (28-digit) factor: [url=https://www.mersenne.ca/M522227]1380201185893120256913249767[/url] (ECM)
[M]M399571[/M] has a 90.139-bit (28-digit) factor: [url=https://www.mersenne.ca/M399571]1363224369840737814859966841[/url] (ECM)
[M]M658043[/M] has a 90.060-bit (28-digit) factor: [url=https://www.mersenne.ca/M658043]1290835597588016925745255567[/url] (ECM)
[M]M449353[/M] has a 87.330-bit (27-digit) factor: [url=https://www.mersenne.ca/M449353]194477464730578861771060367[/url] (ECM)
[M]M77999[/M] has a 84.488-bit (26-digit) factor: [url=https://www.mersenne.ca/M77999]27129887863817358363678257[/url] (ECM)
[M]M477073[/M] has a 84.376-bit (26-digit) factor: [url=https://www.mersenne.ca/M477073]25096665918807556493988647[/url] (ECM)
[M]M559939[/M] has a 83.860-bit (26-digit) factor: [url=https://www.mersenne.ca/M559939]17556142872981033865331729[/url] (ECM)
[M]M359243[/M] has a 82.925-bit (25-digit) factor: [url=https://www.mersenne.ca/M359243]9182967000037763553218713[/url] (ECM)
[M]M403243[/M] has a 82.240-bit (25-digit) factor: [url=https://www.mersenne.ca/M403243]5711930638127975184598127[/url] (ECM)
[M]M584279[/M] has a 81.888-bit (25-digit) factor: [url=https://www.mersenne.ca/M584279]4473277677687522762776233[/url] (ECM)
[M]M635867[/M] has a 81.802-bit (25-digit) factor: [url=https://www.mersenne.ca/M635867]4215086740477436800170631[/url] (ECM)
[M]M582773[/M] has a 81.625-bit (25-digit) factor: [url=https://www.mersenne.ca/M582773]3729624023333281712109937[/url] (ECM)
[M]M438733[/M] has a 80.029-bit (25-digit) factor: [url=https://www.mersenne.ca/M438733]1233513436112436738088351[/url] (ECM)
[M]M612049[/M] has a 78.322-bit (24-digit) factor: [url=https://www.mersenne.ca/M612049]377851582066326290382127[/url] (ECM)
[M]M528991[/M] has a 78.273-bit (24-digit) factor: [url=https://www.mersenne.ca/M528991]365269087475914857171823[/url] (ECM)
[M]M492013[/M] has a 78.067-bit (24-digit) factor: [url=https://www.mersenne.ca/M492013]316701690385466238811967[/url] (ECM)
[M]M467141[/M] has a 77.998-bit (24-digit) factor: [url=https://www.mersenne.ca/M467141]301812358547395864417033[/url] (ECM)
[M]M614093[/M] has a 77.683-bit (24-digit) factor: [url=https://www.mersenne.ca/M614093]242616678974644380081527[/url] (ECM)
[M]M498227[/M] has a 77.605-bit (24-digit) factor: [url=https://www.mersenne.ca/M498227]229874148208929647013583[/url] (ECM)
[M]M602801[/M] has a 77.486-bit (24-digit) factor: [url=https://www.mersenne.ca/M602801]211648510235252005715873[/url] (ECM)
[M]M637297[/M] has a 77.156-bit (24-digit) factor: [url=https://www.mersenne.ca/M637297]168369235200453988838017[/url] (ECM)
[M]M396581[/M] has a 77.110-bit (24-digit) factor: [url=https://www.mersenne.ca/M396581]163112903586151282476191[/url] (ECM)
[M]M702323[/M] has a 76.729-bit (24-digit) factor: [url=https://www.mersenne.ca/M702323]125230589696808902487473[/url] (ECM)
[M]M652957[/M] has a 76.309-bit (23-digit) factor: [url=https://www.mersenne.ca/M652957]93598738366280511635111[/url] (ECM)
[M]M355939[/M] has a 76.089-bit (23-digit) factor: [url=https://www.mersenne.ca/M355939]80380741694540156236663[/url] (ECM)
[M]M558583[/M] has a 75.986-bit (23-digit) factor: [url=https://www.mersenne.ca/M558583]74817259242305365962217[/url] (ECM)
[M]M5202103[/M] has a 75.674-bit (23-digit) factor: [url=https://www.mersenne.ca/M5202103]60278428212024475972591[/url] (ECM)
[M]M388541[/M] has a 75.414-bit (23-digit) factor: [url=https://www.mersenne.ca/M388541]50324239585233043989479[/url] (ECM)
[M]M588877[/M] has a 75.173-bit (23-digit) factor: [url=https://www.mersenne.ca/M588877]42587100665742789060913[/url] (ECM)
[M]M707573[/M] has a 75.145-bit (23-digit) factor: [url=https://www.mersenne.ca/M707573]41781827252561276613647[/url] (ECM)
[M]M386471[/M] has a 74.754-bit (23-digit) factor: [url=https://www.mersenne.ca/M386471]31847833387938855582143[/url] (ECM)
[M]M2015201[/M] has a 74.370-bit (23-digit) factor: [url=https://www.mersenne.ca/M2015201]24409975729254487157087[/url] (ECM)
[M]M606527[/M] has a 72.905-bit (22-digit) factor: [url=https://www.mersenne.ca/M606527]8840319963799072190231[/url] (ECM)
[M]M397567[/M] has a 72.873-bit (22-digit) factor: [url=https://www.mersenne.ca/M397567]8648531430659746896097[/url] (ECM)
[M]M2015633[/M] has a 72.440-bit (22-digit) factor: [url=https://www.mersenne.ca/M2015633]6407863943022064548583[/url] (ECM)
[M]M397547[/M] has a 72.303-bit (22-digit) factor: [url=https://www.mersenne.ca/M397547]5824296382944356671687[/url] (ECM)
[M]M653881[/M] has a 71.679-bit (22-digit) factor: [url=https://www.mersenne.ca/M653881]3781176204336303934543[/url] (ECM)
[M]M695509[/M] has a 71.513-bit (22-digit) factor: [url=https://www.mersenne.ca/M695509]3369720432527346858143[/url] (ECM)
[M]M526627[/M] has a 71.286-bit (22-digit) factor: [url=https://www.mersenne.ca/M526627]2879070658614985724041[/url] (ECM)
[M]M631483[/M] has a 71.259-bit (22-digit) factor: [url=https://www.mersenne.ca/M631483]2825164502525123730121[/url] (ECM)
[M]M440179[/M] has a 71.231-bit (22-digit) factor: [url=https://www.mersenne.ca/M440179]2771395897869208371401[/url] (ECM)
[M]M548761[/M] has a 71.053-bit (22-digit) factor: [url=https://www.mersenne.ca/M548761]2449401344218627332007[/url] (ECM)
[M]M483971[/M] has a 70.914-bit (22-digit) factor: [url=https://www.mersenne.ca/M483971]2224271118031886777743[/url] (ECM)
[M]M497177[/M] has a 70.659-bit (22-digit) factor: [url=https://www.mersenne.ca/M497177]1864338782335423374809[/url] (ECM)
[M]M582809[/M] has a 70.461-bit (22-digit) factor: [url=https://www.mersenne.ca/M582809]1625136808674446309647[/url] (ECM)
[M]M547387[/M] has a 70.285-bit (22-digit) factor: [url=https://www.mersenne.ca/M547387]1438557987798814066273[/url] (ECM)
[M]M420271[/M] has a 70.222-bit (22-digit) factor: [url=https://www.mersenne.ca/M420271]1377388887712243215743[/url] (ECM)
[M]M376969[/M] has a 69.905-bit (22-digit) factor: [url=https://www.mersenne.ca/M376969]1105612828514695095929[/url] (ECM)
[M]M671417[/M] has a 69.879-bit (22-digit) factor: [url=https://www.mersenne.ca/M671417]1085805179126676515993[/url] (ECM)
[M]M650609[/M] has a 69.698-bit (21-digit) factor: [url=https://www.mersenne.ca/M650609]957283678764374825993[/url] (ECM)
[M]M695843[/M] has a 69.682-bit (21-digit) factor: [url=https://www.mersenne.ca/M695843]947214112860261117401[/url] (ECM)
[M]M386977[/M] has a 69.578-bit (21-digit) factor: [url=https://www.mersenne.ca/M386977]881226152326122855887[/url] (ECM)
[M]M488993[/M] has a 69.504-bit (21-digit) factor: [url=https://www.mersenne.ca/M488993]836995419900088854991[/url] (ECM)
[M]M592357[/M] has a 69.410-bit (21-digit) factor: [url=https://www.mersenne.ca/M592357]784476785366299569073[/url] (ECM)
[M]M694747[/M] has a 69.405-bit (21-digit) factor: [url=https://www.mersenne.ca/M694747]781686543493032851111[/url] (ECM)
[M]M480299[/M] has a 69.273-bit (21-digit) factor: [url=https://www.mersenne.ca/M480299]713067500750659915921[/url] (ECM)
[M]M525893[/M] has a 69.254-bit (21-digit) factor: [url=https://www.mersenne.ca/M525893]703976538720487285273[/url] (ECM)
[M]M478531[/M] has a 68.693-bit (21-digit) factor: [url=https://www.mersenne.ca/M478531]477015339521238375623[/url] (ECM)
[M]M679433[/M] has a 68.647-bit (21-digit) factor: [url=https://www.mersenne.ca/M679433]462262663534343937607[/url] (ECM)
[M]M394967[/M] has a 68.418-bit (21-digit) factor: [url=https://www.mersenne.ca/M394967]394323560818075915823[/url] (ECM)
[M]M464011[/M] has a 68.402-bit (21-digit) factor: [url=https://www.mersenne.ca/M464011]389938913816392159447[/url] (ECM)
[M]M664549[/M] has a 68.298-bit (21-digit) factor: [url=https://www.mersenne.ca/M664549]362764418091164741719[/url] (ECM)
[M]M629747[/M] has a 68.152-bit (21-digit) factor: [url=https://www.mersenne.ca/M629747]327993160426509871087[/url] (ECM)
[M]M979807[/M] has a 68.109-bit (21-digit) factor: [url=https://www.mersenne.ca/M979807]318288628378145748913[/url] (ECM)
[M]M611147[/M] has a 68.006-bit (21-digit) factor: [url=https://www.mersenne.ca/M611147]296337047988283446631[/url] (ECM)
[M]M498859[/M] has a 67.826-bit (21-digit) factor: [url=https://www.mersenne.ca/M498859]261615013084507712327[/url] (ECM)
[M]M689081[/M] has a 67.737-bit (21-digit) factor: [url=https://www.mersenne.ca/M689081]246036116473708922639[/url] (ECM)
[M]M462373[/M] has a 67.648-bit (21-digit) factor: [url=https://www.mersenne.ca/M462373]231211136014298296639[/url] (ECM)
[M]M484037[/M] has a 67.546-bit (21-digit) factor: [url=https://www.mersenne.ca/M484037]215533831401307000601[/url] (ECM)
[M]M426197[/M] has a 67.343-bit (21-digit) factor: [url=https://www.mersenne.ca/M426197]187148210600302264759[/url] (ECM)
[M]M585107[/M] has a 67.240-bit (21-digit) factor: [url=https://www.mersenne.ca/M585107]174286337785222972417[/url] (ECM)
[M]M512621[/M] has a 67.080-bit (21-digit) factor: [url=https://www.mersenne.ca/M512621]156030347195518392409[/url] (ECM)
[M]M1902049[/M] has a 66.866-bit (21-digit) factor: [url=https://www.mersenne.ca/M1902049]134438565177839780713[/url] (ECM)
[M]M697937[/M] has a 66.731-bit (21-digit) factor: [url=https://www.mersenne.ca/M697937]122476762084639151479[/url] (ECM)
[M]M444811[/M] has a 66.632-bit (21-digit) factor: [url=https://www.mersenne.ca/M444811]114342285867653176447[/url] (ECM)
[M]M535319[/M] has a 66.265-bit (20-digit) factor: [url=https://www.mersenne.ca/M535319]88660161991495485791[/url] (ECM)
[M]M441073[/M] has a 65.770-bit (20-digit) factor: [url=https://www.mersenne.ca/M441073]62921783913962606713[/url] (ECM)
[M]M563183[/M] has a 65.760-bit (20-digit) factor: [url=https://www.mersenne.ca/M563183]62488377744235685329[/url] (ECM)
[M]M638081[/M] has a 65.609-bit (20-digit) factor: [url=https://www.mersenne.ca/M638081]56261256070704639137[/url] (ECM)
[M]M401113[/M] has a 65.581-bit (20-digit) factor: [url=https://www.mersenne.ca/M401113]55202491960370843831[/url] (ECM)
[M]M650261[/M] has a 65.531-bit (20-digit) factor: [url=https://www.mersenne.ca/M650261]53296698193037131543[/url] (ECM)
[M]M693809[/M] has a 65.520-bit (20-digit) factor: [url=https://www.mersenne.ca/M693809]52905466508508399881[/url] (ECM)
[M]M369841[/M] has a 65.492-bit (20-digit) factor: [url=https://www.mersenne.ca/M369841]51872437340687367673[/url] (ECM)
[M]M468773[/M] has a 64.996-bit (20-digit) factor: [url=https://www.mersenne.ca/M468773]36788080847155884929[/url] (ECM)
[M]M598229[/M] has a 64.982-bit (20-digit) factor: [url=https://www.mersenne.ca/M598229]36425531392777378177[/url] (ECM)
[M]M1901719[/M] has a 64.949-bit (20-digit) factor: [url=https://www.mersenne.ca/M1901719]35600433008459616313[/url] (ECM)
[M]M1372673[/M] has a 64.773-bit (20-digit) factor: [url=https://www.mersenne.ca/M1372673]31529849102852460823[/url] (ECM)
[M]M568303[/M] has a 64.721-bit (20-digit) factor: [url=https://www.mersenne.ca/M568303]30415597895081194009[/url] (ECM)
[M]M454063[/M] has a 64.653-bit (20-digit) factor: [url=https://www.mersenne.ca/M454063]29007663963995084279[/url] (ECM)
[M]M675197[/M] has a 64.522-bit (20-digit) factor: [url=https://www.mersenne.ca/M675197]26486263049381521079[/url] (ECM)
[M]M385079[/M] has a 64.297-bit (20-digit) factor: [url=https://www.mersenne.ca/M385079]22657787835250011799[/url] (ECM)
[M]M405577[/M] has a 64.230-bit (20-digit) factor: [url=https://www.mersenne.ca/M405577]21637916915024079079[/url] (ECM)
[M]M573719[/M] has a 64.229-bit (20-digit) factor: [url=https://www.mersenne.ca/M573719]21616459254711886223[/url] (ECM)
[M]M587987[/M] has a 63.623-bit (20-digit) factor: [url=https://www.mersenne.ca/M587987]14204428250238249337[/url] (ECM)
[M]M457013[/M] has a 63.217-bit (20-digit) factor: [url=https://www.mersenne.ca/M457013]10719092523776673119[/url] (ECM)
[M]M583991[/M] has a 63.202-bit (20-digit) factor: [url=https://www.mersenne.ca/M583991]10609034670488269153[/url] (ECM)
[M]M568549[/M] has a 63.056-bit (19-digit) factor: [url=https://www.mersenne.ca/M568549]9590913265477589329[/url] (ECM)
[M]M475763[/M] has a 62.989-bit (19-digit) factor: [url=https://www.mersenne.ca/M475763]9150722670424122119[/url] (ECM)
[M]M2013391[/M] has a 62.878-bit (19-digit) factor: [url=https://www.mersenne.ca/M2013391]8472992382716625991[/url] (ECM)
[M]M584719[/M] has a 62.831-bit (19-digit) factor: [url=https://www.mersenne.ca/M584719]8201185833306788681[/url] (ECM)
[M]M666467[/M] has a 62.784-bit (19-digit) factor: [url=https://www.mersenne.ca/M666467]7940147209480193209[/url] (ECM)
[M]M380231[/M] has a 62.697-bit (19-digit) factor: [url=https://www.mersenne.ca/M380231]7473975876238904713[/url] (ECM)
[M]M405893[/M] has a 62.542-bit (19-digit) factor: [url=https://www.mersenne.ca/M405893]6716672420639517199[/url] (ECM)
[M]M629843[/M] has a 62.304-bit (19-digit) factor: [url=https://www.mersenne.ca/M629843]5693588512010911073[/url] (ECM)
[M]M361363[/M] has a 62.194-bit (19-digit) factor: [url=https://www.mersenne.ca/M361363]5275362039319601609[/url] (ECM)
[M]M559451[/M] has a 62.186-bit (19-digit) factor: [url=https://www.mersenne.ca/M559451]5246287765391378743[/url] (ECM)
[M]M425207[/M] has a 62.172-bit (19-digit) factor: [url=https://www.mersenne.ca/M425207]5193937272590246119[/url] (ECM)
[M]M669901[/M] has a 61.676-bit (19-digit) factor: [url=https://www.mersenne.ca/M669901]3685070911124039009[/url] (ECM)
[M]M588767[/M] has a 61.631-bit (19-digit) factor: [url=https://www.mersenne.ca/M588767]3570677809418244607[/url] (ECM)
[M]M406207[/M] has a 61.552-bit (19-digit) factor: [url=https://www.mersenne.ca/M406207]3381619485658060151[/url] (ECM)
[M]M416957[/M] has a 61.480-bit (19-digit) factor: [url=https://www.mersenne.ca/M416957]3215752628933883169[/url] (ECM)
[M]M565723[/M] has a 61.429-bit (19-digit) factor: [url=https://www.mersenne.ca/M565723]3104773712048888311[/url] (ECM)
[M]M4441159[/M] has a 61.093-bit (19-digit) factor: [url=https://www.mersenne.ca/M4441159]2458779989883280103[/url] (ECM)
[M]M1888193[/M] has a 60.995-bit (19-digit) factor: [url=https://www.mersenne.ca/M1888193]2297250592882735663[/url] (ECM)
[M]M415523[/M] has a 60.970-bit (19-digit) factor: [url=https://www.mersenne.ca/M415523]2259061437448456297[/url] (ECM)
[M]M1869547[/M] has a 60.933-bit (19-digit) factor: [url=https://www.mersenne.ca/M1869547]2201703200771775353[/url] (ECM)
[M]M1868159[/M] has a 60.906-bit (19-digit) factor: [url=https://www.mersenne.ca/M1868159]2159996078180853233[/url] (ECM)
[M]M1868459[/M] has a 60.838-bit (19-digit) factor: [url=https://www.mersenne.ca/M1868459]2061399573112438567[/url] (ECM)
[M]M2012951[/M] has a 60.803-bit (19-digit) factor: [url=https://www.mersenne.ca/M2012951]2011574707883919263[/url] (ECM)
[M]M604609[/M] has a 60.751-bit (19-digit) factor: [url=https://www.mersenne.ca/M604609]1940481872915606983[/url] (ECM)
[M]M1731073[/M] has a 60.658-bit (19-digit) factor: [url=https://www.mersenne.ca/M1731073]1819339096138660247[/url] (ECM)
[M]M1802491[/M] has a 60.646-bit (19-digit) factor: [url=https://www.mersenne.ca/M1802491]1803890955494236057[/url] (ECM)
[M]M1820281[/M] has a 60.497-bit (19-digit) factor: [url=https://www.mersenne.ca/M1820281]1626709999068871487[/url] (ECM)
[M]M1897277[/M] has a 60.455-bit (19-digit) factor: [url=https://www.mersenne.ca/M1897277]1580556827269736383[/url] (ECM)
[M]M1848859[/M] has a 60.394-bit (19-digit) factor: [url=https://www.mersenne.ca/M1848859]1515057954213473471[/url] (ECM)
[M]M1849391[/M] has a 60.338-bit (19-digit) factor: [url=https://www.mersenne.ca/M1849391]1456989037098949967[/url] (ECM)
[M]M1865509[/M] has a 60.286-bit (19-digit) factor: [url=https://www.mersenne.ca/M1865509]1405861325451831263[/url] (ECM)
[M]M1864189[/M] has a 60.223-bit (19-digit) factor: [url=https://www.mersenne.ca/M1864189]1345217454515960447[/url] (ECM)
[M]M658453[/M] has a 60.204-bit (19-digit) factor: [url=https://www.mersenne.ca/M658453]1327748311419768041[/url] (ECM)

0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront

Biggest factors for Architects Cubed	nfs	ecm	p-1	p+1	any
Biggest factors (all users)	nfs	ecm	p-1	p+1	any
Recent factors (all users)	nfs	ecm	p-1	p+1	any
Search by user	nfs	ecm	p-1	p+1	any

Top ECM factors of Mersenne numbers

Top ECM factors of all time for Architects Cubed

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Architects Cubed	420001	61458778874592398152033709927	29	95.634	2009-07-08
2	Architects Cubed	358327	6688241488610630627378970031	28	92.434	2009-07-06
3	Architects Cubed	584261	6108898863076855195941963751	28	92.303	2009-07-26
4	Architects Cubed	522227	1380201185893120256913249767	28	90.157	2009-07-05
5	Architects Cubed	399571	1363224369840737814859966841	28	90.139	2009-07-06
6	Architects Cubed	658043	1290835597588016925745255567	28	90.060	2009-07-26
7	Architects Cubed	449353	194477464730578861771060367	27	87.330	2009-07-06
8	Architects Cubed	77999	27129887863817358363678257	26	84.488	2009-07-04
9	Architects Cubed	477073	25096665918807556493988647	26	84.376	2009-07-09
10	Architects Cubed	559939	17556142872981033865331729	26	83.860	2009-07-10
11	Architects Cubed	359243	9182967000037763553218713	25	82.925	2009-07-26
12	Architects Cubed	403243	5711930638127975184598127	25	82.240	2009-07-07
13	Architects Cubed	584279	4473277677687522762776233	25	81.888	2009-07-26
14	Architects Cubed	635867	4215086740477436800170631	25	81.802	2009-07-11
15	Architects Cubed	582773	3729624023333281712109937	25	81.625	2009-07-07
16	Architects Cubed	438733	1233513436112436738088351	25	80.029	2009-07-06
17	Architects Cubed	612049	377851582066326290382127	24	78.322	2009-07-09
18	Architects Cubed	528991	365269087475914857171823	24	78.273	2009-07-11
19	Architects Cubed	492013	316701690385466238811967	24	78.067	2009-07-10
20	Architects Cubed	467141	301812358547395864417033	24	77.998	2009-07-07
21	Architects Cubed	614093	242616678974644380081527	24	77.683	2009-07-09
22	Architects Cubed	498227	229874148208929647013583	24	77.605	2009-07-10
23	Architects Cubed	602801	211648510235252005715873	24	77.486	2009-07-08
24	Architects Cubed	637297	168369235200453988838017	24	77.156	2009-07-06
25	Architects Cubed	396581	163112903586151282476191	24	77.110	2009-07-02
26	Architects Cubed	702323	125230589696808902487473	24	76.729	2009-07-11
27	Architects Cubed	652957	93598738366280511635111	23	76.309	2009-07-08
28	Architects Cubed	355939	80380741694540156236663	23	76.089	2009-07-10
29	Architects Cubed	558583	74817259242305365962217	23	75.986	2009-07-06
30	Architects Cubed	5202103	60278428212024475972591	23	75.674	2010-08-24
31	Architects Cubed	388541	50324239585233043989479	23	75.414	2009-07-10
32	Architects Cubed	588877	42587100665742789060913	23	75.173	2009-07-26
33	Architects Cubed	707573	41781827252561276613647	23	75.145	2009-07-08
34	Architects Cubed	386471	31847833387938855582143	23	74.754	2009-07-26
35	Architects Cubed	2015201	24409975729254487157087	23	74.370	2008-11-30
36	Architects Cubed	606527	8840319963799072190231	22	72.905	2009-07-08
37	Architects Cubed	397567	8648531430659746896097	22	72.873	2009-07-26
38	Architects Cubed	2015633	6407863943022064548583	22	72.440	2008-12-09
39	Architects Cubed	397547	5824296382944356671687	22	72.303	2009-07-02
40	Architects Cubed	653881	3781176204336303934543	22	71.679	2009-07-26
41	Architects Cubed	695509	3369720432527346858143	22	71.513	2009-07-01
42	Architects Cubed	526627	2879070658614985724041	22	71.286	2009-07-12
43	Architects Cubed	631483	2825164502525123730121	22	71.259	2009-07-09
44	Architects Cubed	440179	2771395897869208371401	22	71.231	2009-07-03
45	Architects Cubed	548761	2449401344218627332007	22	71.053	2009-07-09
46	Architects Cubed	483971	2224271118031886777743	22	70.914	2009-06-30
47	Architects Cubed	497177	1864338782335423374809	22	70.659	2009-07-10
48	Architects Cubed	582809	1625136808674446309647	22	70.461	2009-07-06
49	Architects Cubed	547387	1438557987798814066273	22	70.285	2009-07-01
50	Architects Cubed	420271	1377388887712243215743	22	70.222	2009-07-08
51	Architects Cubed	376969	1105612828514695095929	22	69.905	2009-07-11
52	Architects Cubed	671417	1085805179126676515993	22	69.879	2009-07-26
53	Architects Cubed	650609	957283678764374825993	21	69.698	2009-07-02
54	Architects Cubed	695843	947214112860261117401	21	69.682	2009-07-11
55	Architects Cubed	386977	881226152326122855887	21	69.578	2009-07-09
56	Architects Cubed	488993	836995419900088854991	21	69.504	2009-07-09
57	Architects Cubed	592357	784476785366299569073	21	69.410	2009-07-02
58	Architects Cubed	694747	781686543493032851111	21	69.405	2009-07-11
59	Architects Cubed	480299	713067500750659915921	21	69.273	2009-07-26
60	Architects Cubed	525893	703976538720487285273	21	69.254	2009-07-06
61	Architects Cubed	478531	477015339521238375623	21	68.693	2009-07-26
62	Architects Cubed	679433	462262663534343937607	21	68.647	2009-07-10
63	Architects Cubed	394967	394323560818075915823	21	68.418	2009-07-08
64	Architects Cubed	464011	389938913816392159447	21	68.402	2009-07-09
65	Architects Cubed	664549	362764418091164741719	21	68.298	2009-07-26
66	Architects Cubed	629747	327993160426509871087	21	68.152	2009-07-11
67	Architects Cubed	979807	318288628378145748913	21	68.109	2009-07-12
68	Architects Cubed	611147	296337047988283446631	21	68.006	2009-07-08
69	Architects Cubed	498859	261615013084507712327	21	67.826	2009-07-02
70	Architects Cubed	689081	246036116473708922639	21	67.737	2009-07-10
71	Architects Cubed	462373	231211136014298296639	21	67.648	2009-07-08
72	Architects Cubed	484037	215533831401307000601	21	67.546	2009-07-08
73	Architects Cubed	426197	187148210600302264759	21	67.343	2009-07-07
74	Architects Cubed	585107	174286337785222972417	21	67.240	2009-07-07
75	Architects Cubed	512621	156030347195518392409	21	67.080	2009-07-04
76	Architects Cubed	1902049	134438565177839780713	21	66.866	2008-12-03
77	Architects Cubed	697937	122476762084639151479	21	66.731	2009-07-12
78	Architects Cubed	444811	114342285867653176447	21	66.632	2009-07-04
79	Architects Cubed	535319	88660161991495485791	20	66.265	2009-07-08
80	Architects Cubed	441073	62921783913962606713	20	65.770	2009-07-06
81	Architects Cubed	563183	62488377744235685329	20	65.760	2009-07-02
82	Architects Cubed	638081	56261256070704639137	20	65.609	2009-07-26
83	Architects Cubed	401113	55202491960370843831	20	65.581	2009-07-26
84	Architects Cubed	650261	53296698193037131543	20	65.531	2009-07-02
85	Architects Cubed	693809	52905466508508399881	20	65.520	2009-07-11
86	Architects Cubed	369841	51872437340687367673	20	65.492	2009-07-06
87	Architects Cubed	468773	36788080847155884929	20	64.996	2009-07-07
88	Architects Cubed	598229	36425531392777378177	20	64.982	2009-07-09
89	Architects Cubed	1901719	35600433008459616313	20	64.949	2008-11-24
90	Architects Cubed	1372673	31529849102852460823	20	64.773	2008-11-28
91	Architects Cubed	568303	30415597895081194009	20	64.721	2009-07-08
92	Architects Cubed	454063	29007663963995084279	20	64.653	2009-07-08
93	Architects Cubed	675197	26486263049381521079	20	64.522	2009-07-08
94	Architects Cubed	385079	22657787835250011799	20	64.297	2009-07-08
95	Architects Cubed	405577	21637916915024079079	20	64.230	2009-07-06
96	Architects Cubed	573719	21616459254711886223	20	64.229	2009-07-03
97	Architects Cubed	587987	14204428250238249337	20	63.623	2009-07-07
98	Architects Cubed	457013	10719092523776673119	20	63.217	2009-07-07
99	Architects Cubed	583991	10609034670488269153	20	63.202	2009-07-07
100	Architects Cubed	568549	9590913265477589329	19	63.056	2009-07-11
101	Architects Cubed	475763	9150722670424122119	19	62.989	2009-07-08
102	Architects Cubed	2013391	8472992382716625991	19	62.878	2008-12-11
103	Architects Cubed	584719	8201185833306788681	19	62.831	2009-07-26
104	Architects Cubed	666467	7940147209480193209	19	62.784	2009-07-26
105	Architects Cubed	380231	7473975876238904713	19	62.697	2009-07-09
106	Architects Cubed	405893	6716672420639517199	19	62.542	2009-07-10
107	Architects Cubed	629843	5693588512010911073	19	62.304	2009-07-01
108	Architects Cubed	361363	5275362039319601609	19	62.194	2009-07-02
109	Architects Cubed	559451	5246287765391378743	19	62.186	2009-07-06
110	Architects Cubed	425207	5193937272590246119	19	62.172	2009-07-09
111	Architects Cubed	669901	3685070911124039009	19	61.676	2009-07-26
112	Architects Cubed	588767	3570677809418244607	19	61.631	2009-07-08
113	Architects Cubed	406207	3381619485658060151	19	61.552	2009-07-04
114	Architects Cubed	416957	3215752628933883169	19	61.480	2009-07-11
115	Architects Cubed	565723	3104773712048888311	19	61.429	2009-07-12
116	Architects Cubed	4441159	2458779989883280103	19	61.093	2010-04-03
117	Architects Cubed	1888193	2297250592882735663	19	60.995	2010-04-02
118	Architects Cubed	415523	2259061437448456297	19	60.970	2009-07-07
119	Architects Cubed	1869547	2201703200771775353	19	60.933	2010-04-06
120	Architects Cubed	1868159	2159996078180853233	19	60.906	2010-04-06
121	Architects Cubed	1868459	2061399573112438567	19	60.838	2010-04-06
122	Architects Cubed	2012951	2011574707883919263	19	60.803	2008-12-09
123	Architects Cubed	604609	1940481872915606983	19	60.751	2009-07-26
124	Architects Cubed	1731073	1819339096138660247	19	60.658	2010-04-23
125	Architects Cubed	1802491	1803890955494236057	19	60.646	2010-04-11
126	Architects Cubed	1820281	1626709999068871487	19	60.497	2010-04-09
127	Architects Cubed	1897277	1580556827269736383	19	60.455	2010-04-11
128	Architects Cubed	1848859	1515057954213473471	19	60.394	2010-04-08
129	Architects Cubed	1849391	1456989037098949967	19	60.338	2010-04-08
130	Architects Cubed	1865509	1405861325451831263	19	60.286	2010-04-05
131	Architects Cubed	1864189	1345217454515960447	19	60.223	2010-04-06
132	Architects Cubed	658453	1327748311419768041	19	60.204	2009-07-03