is 2 634719857 - 1
has 191069716 decimal digits
takes 19,195.868 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
Actual27512.055660.0000%----12.055660.0000%0.0000%
PrimeNet279192.893362.0253%2400000160000000481.78405.9025%674.677264.2668%2.2414%
GPU722833,086.296663.8554%3600000160000000531.53984.4047%3,617.836465.4475%1.5920%
Difference-8-3,074.2410-3.8554%-3600000-160000000-531.5398-4.4047%-3,605.7809-5.4475%-5.4475%

Known prime factors (7 factors, 298.0 bits, 0.00004696% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
63471985738083191431031.8273
3
2008-04-11134.510e-134.863e-58.925e-5
634719857190415957111134.14815
3 × 5
2008-04-11353.618e-120.00010.0003
634719857355443119931135.04928
22 × 7
2008-04-11477.255e-120.00020.0004
634719857913996594091136.41172
23 × 32
2008-04-11991.465e-110.00040.0008
63471985734020984335211341.6302680
23 × 5 × 67
2008-04-118677.293e-100.00050.0007
634719857449420554388836971755.31935403064
23 × 491 × 9013
2014-08-1649190137.568e-60.04190.0438
634719857145913235196760108412063.66211494302060
22 × 3 × 5 × 3637 × 52673
2014-08-163637526730.00300.27660.3246

120 Composite Factors:
exponentprime factorscomposite factordigitsbits*
634719857725164734594679956732065.975
6347198571353640837877063819992166.875
6347198573480790725909747664872168.238
6347198576768204187963546620232169.197
63471985717403953625892751947992270.560
63471985732487380100874339921372271.460
634719857129562765907483371925032373.456
634719857647813829401332922284312375.778
6347198571209252481519669935173532476.678
6347198573109506380997118286490892478.041
6347198571711536900536680498357116712787.145
6347198578557684500885720274230235672789.467
63471985715974344401263846698092781212890.368
63471985741076885602543659209627550732891.730
634719857555684166816882892436558292632995.488
6347198571528972964078401637166052071373096.948
6347198572778420833500761521395751029513097.810
6347198575186385555741630036101543161133098.711
634719857133364200002491850089519165296931100.073
634719857257754815727543447799948600628931101.024
634719857662798097573716277084808573725731102.386
6347198571237223115440770197600424857859132103.287
6347198574964111888928788070360831380116132105.291
6347198576186115575904355783967150692440732105.609
63471985724670818076092323976514690615463333107.605
63471985746052193740916127451629233258847933108.505
634719857118419926760319769982786146821072734109.868
634719857230260968656210537997359368887298334110.827
634719857592099633677218594674046002645727934112.189
6347198571105252649503858988089577513122437735113.090
63471985765576407054796687183527813511015917736118.981
634719857325903937044774889756942160914624308137121.294
634719857608354015802079807741640802721537030337122.194
6347198571564338897749881068612928513452626243938123.557
6347198573041770078371425262657650145683973903138124.516
6347198577821694487106329918962896198878029190338125.879
63471985714600496375575816173508694524755549048939126.779
63471985758228170082292283076620163731331732359139128.775
634719857105811132475309658070092427245448909099340129.637
634719857197514113949095432285092879123721125115940130.537
634719857291140850350302496819964753170016578940740131.097
634719857507893435860370360397402100865565548556740131.900
634719857543462920640646895041921391728591829404140131.997
634719857987570569538021739195799194174543899134340132.859
6347198571397476081623351012100851553003769600203341133.360
6347198572539467178768395001977043103969751081595941134.222
6347198574740338733585421697021654190665952075721741135.122
63471985718904922334601393372145185062291253192502342137.118
63471985723558702368527027669164872465187623202320142137.435
63471985794524611653150519305010773030012940442047142139.440
634719857176445941748245405732281826661711434962387343140.340
634719857453718135916258867486122315876690954877384943141.703
634719857876907254819169577693672567983896725441356943142.653
6347198572254904369496239057092727237138354208739189744144.016
6347198574209154822957015636714147042006513195734891144144.916
63471985721045774110364067585555299257674255926184704745147.238
634719857249735886315942473774011726466935960754622531146150.807
6347198571248679431317406740650871883600568549729048984747153.129
6347198572330868271735659696434137053828670521118010976147154.030
6347198575993661270074362008315957629985323347357574639347155.392
63471985711584031218066509091972932105205016643488157043348156.343
63471985729787508845944602906860036300909133687532279912948157.705
63471985755603349844407498381422170835565844838401313092748158.606
634719857223097391717059262676220231780361472684466257221749160.610
634719857278016749163635506404807589483794446092984369267949160.928
6347198571108757273698355254480168394082644071207238471820150162.923
6347198572069680244186465394291661023621198124353024312686350163.824
6347198573760983905035060855729515496358889614367015817904950164.686
6347198575322034913530838175192097615905534919615684081771950165.186
6347198579671101469923881849414696099384142336986620960313750166.048
63471985710348401218758475288895717537938305054850754245815
1
51166.146
63471985718052722743417738474495111739839317208291535650503
1
51166.949
63471985726610174562064286549467084031124268386063342008046
3
51167.508
63471985749672325847975522288264985980944562974714971428176
9
51168.409
63471985790263613698127337438133871911109969278793869949628
7
51169.271
63471985735997988804333399892966358275142639462316685303763
53
52171.266
63471985767196245766450586531205081354680344290925903957008
39
52172.167
63471985717279034625361644899908999023926949909544941324491
407
53173.529
63471985733598122876167455595672724448048899078994494580008
703
53174.489
63471985786395173108659499062894640420189856912657068427361
639
53175.851
63471985716127098979889884107279575193280800616602853945547
1057
54176.752
63471985780149024423753273285416036448094558501970405862812
0721
54179.065
63471985747553697817564337995379516739565129736168847116177
241121
56184.956
63471985788766902590622386576636929807813473878135069623657
454823
56185.856
63471985722825774951481885869781586634650017712786689964897
5101199
57187.219
63471985744383451285987720201375826118170188723752852727356
6835071
57188.178
63471985711412887473343478426861048513998625804399215643505
72520423
58189.541
63471985721304056616388375753400845852076718506946474511106
36391249
58190.441
63471985784962606762944642971531491957304756788392444611496
21050031
58192.437
63471985710587765079145023385159278502628198773329939314827
244654097
59192.754
63471985742481303372548425817083375471603569122981763398369
454961287
59194.759
63471985779298432960156884130341120603799420354136158913690
941698481
59195.659
63471985720391025617975474303675195028200076298265872835016
3666039753
60197.022
63471985739410014460842432136194016430451275893361792402326
1729684593
60197.972
63471985710134003718328106406297291256412015910651473977979
87843203209
61199.335
63471985718916806940417888932582271036785781239837605065862
41378603967
61200.235
63471985734375264796293536241726580259579009038257259888022
34239522041
61201.097
63471985794584034682220514323721146268622911806810200139426
08035892759
61202.557
63471985712795237451817473961860290447846873136260980290065
6888741501529
63206.315
63471985732902039161250678935001222010431059577490279268618
2234787555377
63207.678
63471985761417139766170417677804271861479197962574852309260
1222455544151
63208.578
63471985730708569876634369246946182287827768903975105907988
91954455836527
64210.900
63471985716902634716483500250582737354326690984859072784245
22175890813064153
67220.005
63471985743463917841638871107222456456912670126587306549347
91692536669357489
67221.367
63471985781132646635747658904353488610855913394626637357007
93179706004379607
67222.268
63471985740566323309352206805621394004067618356482631275725
376094087476333039
68224.589
63471985716178236085326663073371403523556452519817517078990
7130315545606017041
69226.585
63471985730199374025206761811681099671552105106696057321949
9298056022126321783
69227.486
63471985777655533206339403695190840480152775400746501221196
5096562250348891679
69228.848
63471985715099687009431443587434274470562407729196051846809
51854625346864814991
70229.808
63471985738827766595013291600405230518606309689093220091291
90569410597080299383
70231.170
63471985772478497642257588767198555861746594517196670891228
51498329639372657729
70232.071
63471985736020618990247630644633294032869965528227600295863
761086436025194785537
71234.384
63471985711694803451533981681487564029750202820398852462484
659893342846393852736361
74242.727
63471985715448950562013312010714283479603613085341100283435
5460989987905235671867065577
78256.416
63471985757504427091326188160150541720559007331268484248225
19295431061558289963378672713
79261.634
63471985714786852680372504674126434594133622686956008838517
917205581447087964048449988769
80262.997
63471985727602125002688994103914403077024441731489892445093
642439834998147178940137606247
80263.897
63471985713801062498445357146266897987824278631275082441858
9543842683584742576143197400319
81266.219
63471985752558850506568861359600078594259381231650734962234
6404875729676267015453273768862682006617
90298.046
P-1 results:
No P-1 results for M634719857


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-08-16T18:21:00pdazzlManual testing2126463.662200.00339,2970.006
2014-08-16T18:21:00pdazzlManual testing2126455.319177.56845e-639,2971.54938e-5
2021-08-06T22:39:17Seth_TrManual testing266267--0.024--
2019-06-17T03:49:36Seth_TrManual testing267268--0.047--
2022-08-10T19:29:51LordJuliusManual testing2126834.148113.61751e-1239,2977.40558e-12
2022-08-10T19:29:51LordJuliusManual testing2126835.049117.25530e-1239,2971.48527e-11
2022-08-10T19:29:51LordJuliusManual testing2126831.827104.51017e-1339,2979.23301e-13
2022-08-10T19:29:51LordJuliusManual testing2126855.319177.56845e-639,2971.54938e-5
2022-08-10T19:29:51LordJuliusManual testing2126836.411111.46480e-1139,2972.99866e-11
2022-08-10T19:29:52LordJuliusManual testing2126866.875210.02539,2970.051
2022-08-10T19:29:52LordJuliusManual testing2126863.662200.00339,2970.006
2022-08-10T19:29:52LordJuliusManual testing2126841.630137.29277e-1039,2971.49294e-9
2022-08-10T19:29:52LordJuliusManual testing2126865.975200.01839,2970.037
2021-08-06T22:39:18Seth_TrManual testing268269--0.094--
2021-08-06T22:39:18Seth_TrManual testing269270--0.188--
2021-08-06T22:39:18Seth_TrManual testing270271--0.377--
2021-08-06T22:39:19Seth_TrManual testing271272--0.753--
2019-12-05T08:53:46Seth_TrManual testing272273--1.507--
2021-08-06T22:39:19Seth_TrManual testing273274--3.014--
2019-12-28T07:32:04Seth_TrManual testing274275--6.028--


ECM factoring results:
No ECM results for M634719857


Lucas-Lehmer results:
No L-L results for M634719857


PRP results:
No PRP results for M634719857


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
264
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:52+00:00