is 2 7265663 - 1
has 2187183 decimal digits
takes 1.584 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2688.203666.1765%----8.203666.1765%0.0000%
PrimeNet2630.219763.4921%320008000000.02333.3779%0.243064.7253%1.2332%
GPU722674.089665.6716%4500010000000.03072.3139%4.120366.4660%0.7943%
Difference+1+4.1140+0.5048%-45000-1000000-0.0307-2.3139%+4.0833-0.2895%-0.2895%

Known prime factors (7 factors, 309.2 bits, 0.00425571% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
726566314531327823.7931
1
-111.538e-133.162e-76.435e-7
726566310610774245211339.94973020
22 × 3 × 5 × 1217
2008-09-08512171.820e-82.246e-53.920e-5
726566357813897683831342.395397857
3 × 132619
2008-09-0831326199.001e-80.00230.0043
726566370362569564391342.678484213
29 × 59 × 283
2008-09-08592831.458e-72.251e-53.797e-5
7265663786484769628411446.1605412340
22 × 5 × 19 × 14243
2008-09-0819142431.938e-60.00030.0005
72656632038095196901291547.53414025528
23 × 33 × 11 × 5903
2014-03-072759034.719e-60.00010.0002
72656631196338942892405721912166.6978232827086065
3 × 5 × 11057 × 49638703
2019-06-1711057496387033.62880.85841.5971

120 Composite Factors:
exponentprime factorscomposite factordigitsbits*
7265663154188630280324693672063.741
7265663840112652388276342412066.187
72656631022461506900398645532166.471
726566311428667367990094200072269.953
726566329616227763302031711832271.327
726566361345021655878943547195432582.343
726566374660134096062642074407192582.627
7265663406793439756701427304681372685.072
7265663834521233782305284992241612686.109
72656632162576802456641173062532092787.483
72656634546975000118750402876561032788.555
72656635533908931431224211586831992788.838
726566311783022718355653772413914072889.929
726566314340561507081615199312906312890.212
726566317384392382003873361745274572890.490
7265663160293083141567998413674964892993.695
72656638914245695036584010988367262356132106.136
726566310849108224137356644671692090411333106.419
726566312694082443784495618140665409551133106.646
726566359112484945594288815310536182779933108.865
726566369165017239562885806829188083715333109.092
726566384177482091855693162932052178784933109.375
7265663121267009365341249100504552979164734109.902
7265663314251106791118562074352452477834334111.276
7265663660735805875506009355810489623868134112.348
7265663804150402708476970288854445407507334112.631
7265663940902357898229261153681268495463134112.858
72656631712229561688549072657301647010708935113.721
72656632083873886230157661493860169109733735114.005
72656632438252653374978772547179297460263935114.231
726566323292712069683118776845921865301090336117.487
72656634316393353690793193348160148461298737738125.021
726566348246925224873773466450925275898750166339128.504
726566358719058364968025728726544545067332267939128.787
7265663125026993990652494569321338185806049104740129.877
7265663152164460701191505586357067162101696275140130.161
7265663184461862955591623357269141063775957309740130.439
7265663319936844753397803733201363835588349721740131.233
7265663829083755699087447114331757923134791967340132.607
72656631005059482468725630722693765188970399203141132.884
72656631223210518313399114162229928990985844562341133.168
72656631700833718283854953943752452922963000676941133.643
72656639267167908172267723482812166852427570728741136.089
726566311278633213239128250843657885339215844267142136.373
726566313672559837690202114792539766282372322533742136.650
726566335431046614809470161941685299025364237195342138.024
726566362722923283107572781916339965659678802205927945148.814
726566373389438359505951739728740005238133865002871345149.040
726566389318825900688838450915170350786268327244532945149.324
7265663486662833694097716225903653827072103517377816746151.770
7265663701091847187189335964921924636649957557809680146152.296
7265663853265838233435726408538712364439642202506503346152.580
7265663998370250644389287051348833553286282721190675146152.806
72656631816808133505206341952532533255534458118452936947153.670
72656632211151536227663057297681281693461755828160057747153.953
72656632587174845774617014437406867912346975348991091947154.180
72656634649106910459857847128969774740908547196381695947155.026
72656635439723265000262238827114568234791046595323167347155.252
72656636620430761091273313992653056104571968685831900947155.536
726566312047687164451553295613561160865912527153809607148156.399
726566314096488942954803709064078557483767768967056273748156.626
726566317156172193865544179519047851082186711555744252148156.909
726566324715370933008575156326606500475681171737255246348157.436
7265663134664247237557194621474322476111185774074367984949159.882
7265663163893507334638501807947218607992651356626305441749160.165
7265663191764857638547960021404226182099088238754353739949160.392
726566333947776324031035294900314215695075620545408310580
57
52171.182
726566387972205620938566425403593512503830094339180285016
33
52172.555
726566310664459271483245431762172123140970360621305787992
151
53172.833
726566312979210664189790367804217896279799721729333165321
583
53173.116
726566370718567751555518844318118642559861887888672370137
609
53175.562
726566398331826566070928644292381262141771738255015632184
527
53176.038
726566311967503082020784804508400154402568272476651090813
5591
54176.321
726566314507644579185581445440015691431374898836071529228
8577
54176.599
726566337595083690125528136553680229680121236257128676485
9513
54177.973
726566365206174660365374727337847186065780661274213067387
0993
54178.767
726566379046397553226465678148898257483561474748877614712
0071
54179.045
726566396203644270276169372000917155804881472007583619009
4943
54179.328
726566320484069038196059891722298947248492664292074694053
61999
55180.419
726566324930194821736761650553798705272255898067119845563
55367
55180.702
726566327865978534541882122539518098340433975991935868681
598473
56184.185
726566351638694618622494509188976122871321270638515891133
40233007
58191.718
726566349330623868735293201873789827101367613187324650956
382251639
59194.974
726566357719675521334434367642841338443710009499556120823
684053633
59195.201
726566370247896211983321434198208562873389413862531743893
137019689
59195.484
726566312783528867890963556387607243052717438532834776335
2549156991
60196.348
726566314957466182379236807318810659130897154558834219392
4712673977
60196.575
726566318204027006105645933366213370288446218598419420141
6173457441
60196.858
726566338275290664461165033106533284996088438267936022437
9236092447
60197.930
726566399186518386231183437473881828104737308218424691241
6025613543
60199.304
726566314288919263388637693238792757288548054879420415413
85086177329
61199.831
726566317390370065835184479094263689047420920718331686551
85233159257
61200.114
726566320347736125674668334965006835116665730199979160750
88763160879
61200.341
726566394753224640888319964048209693675170229925182674987
49755097711
61202.560
726566311086673858869237589205833229293431921334075125727
533108255817
62202.786
726566313493068135597675899435379498109884875951346100144
691510362161
62203.070
726566375037875735634375726872951683663534830570377320875
586988080910289
65215.511
726566369188799871486983712528705502839345622554130283694
1067441848819353
66218.716
726566383874347933440614215625634669804322124121115634654
0462328026660991
66218.994
726566310207951509183909623064431514413132811711747818183
91427088906297303
67219.277
726566321735183218759432805758563093891660235626396078078
17413246604177479
67220.367
726566326452866914255213760396465723543349632436711427722
82279598795754207
67220.651
726566355619076466533246789703686100066235481739069195712
48051669549587169
67221.723
726566314413117326618376241269170308035477280748217166133
057628230768961561
68223.097
726566329567960735189170119192204787831535287522967257805
671371516286356433
68224.133
726566316110408318558074164944163296232883820114372189451
2896499391676479159
69226.579
726566319607218531165016893471461485613061906480344627137
7259651196449917647
69226.862
726566340613046841039127777551822037862411211636486652822
8328508963070620692887
72237.879
726566310524457547646699726953269816836967789764366823830
24342715704975297887903
73239.253
726566310054050756701353365704286165484579597073526423529
618330726558678582371431
74242.509
726566311763819344673267254469368512688515195670409108844
500096886840184776688657
74242.735
726566314317189986206353142406164675922682231626263889644
626613265135377851949881
74243.018
726566378008686063239085105509809877053214109259147516692
588373879680428237355663
74245.464
726566359016146411345658553038878547798507832475599268330
40572227164810113381307571049
79261.672
726566315293433412247227420316867742768808464153326726502
865972961977031580531527837281
80263.045
726566317094390566637295463308660534138046345275569898439
8023059394356721730484852057839
81266.528
726566320804776941069000698978154572168152222485098236871
7983110258219874835241308422087
81266.811
726566311335697260252698248489925490312900506226584003062
97960137243894958217048754354801
82269.257
726566382773255698248954958818680611043992083917875346372
184527845438737528623710579514412423
86285.413
726566312028052454058688919148657816676400603568220878033
72477078462675753495602998384283428131475321
94309.206
P-1 results:
No P-1 results for M7265663


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T03:28:00Will EdgingtonManual testing??39.949138.11632e-93.4391.76164e-8
2008-09-08T03:28:00Will EdgingtonManual testing??42.395139.37304e-93.4392.03441e-8
2008-09-08T03:28:00Will EdgingtonManual testing??42.678136.51575e-83.4391.41423e-7
2008-09-08T03:28:00Will EdgingtonManual testing??46.160146.47909e-73.4391.40628e-6
2014-03-07T11:29:00TJAOIManual testing??47.534152.13810e-63.4394.64071e-6
2019-06-18T03:31:51Seth_TrManual testing26626766.697211.5963.2193.243
2021-08-06T09:33:30Seth_TrManual testing266267
skipped known factors(?)
--2.057--
2019-12-17T02:52:57Seth_TrManual testing267268--4.114--


ECM factoring results:
No ECM results for M7265663


Lucas-Lehmer results:
No L-L results for M7265663


PRP results:
dateuseridcompidcofactorsres64PRP
2018-02-21T17:36:22kkmrkkblmbrbkc5.large
14531327
1061077424521
5781389768383
7036256956439
78648476962841
203809519690129
D997121641E3E9__no
2019-04-24T04:05:21marssystemssystem03
14531327
1061077424521
5781389768383
7036256956439
78648476962841
203809519690129
D997121641E3E967no
2019-06-18T07:12:38ATHec2-PRPCF
14531327
1061077424521
5781389768383
7036256956439
78648476962841
203809519690129
119633894289240572191
D997121641E3E967no


P-1 factor-bounds graph:
100
101
102
103
104
105
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
268
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2021-08-06T09:33:30+00:00