is 2 125429 - 1
has 37758 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual267236.898374.6269%100000000023100000000051.230020.4930%288.128395.1199%37.6199%
PrimeNet2400.000057.5000%1400260000.00009.5083%0.000067.0083%9.5083%
GPU722440.000061.3636%2200360000.00006.1403%0.000067.5039%6.1403%
Difference+23+236.8983+13.2632%+999997800+230999964000+51.2300+14.3528%+288.1283+27.6160%+27.6160%

Known prime factors (8 factors, 270.2 bits, 0.21538516% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1254291003433719.9374
22
-445.573e-131.514e-83.082e-8
1254293010297721.52112
22 × 3
2008-07-26442.233e-121.514e-83.082e-8
12542919817783824.24079
79
2008-07-261791.812e-111.988e-83.062e-8
12542922828079824.44491
7 × 13
2008-07-267131.817e-112.774e-85.394e-8
12542991312313826.444364
22 × 7 × 13
2008-07-267137.689e-112.774e-85.394e-8
125429470456584631135.453187539
3 × 11 × 5683
2008-07-261156835.813e-81.212e-62.189e-6
1254297772373551291239.5003098316
22 × 3 × 13 × 19861
2008-07-2613198619.524e-74.143e-67.652e-6
1254294630931730752211968633932478.6161846037092997716624
24 × 115377318312357289
2010-03-1816115377318312357289545,52523,799,77744,451,355

247 Composite Factors:
exponentprime factorscomposite factordigitsbits*
12542930206313496011341.458
125429198858174490391444.177
125429229064477952071444.381
125429596574127115511445.762
125429687192977294631445.966
125429916257881705291446.381
1254292748771818869611547.966
1254294524019159288571548.685
12542918096076042620791650.685
12542920844846948367271650.889
125429472071662085034791755.390
1254291416214045341935111856.975
1254297799056109691578571859.436
1254299323406505118475291859.694
12542910739620080003825771959.898
12542923397152784327633131961.021
12542942958478908645549191961.898
125429154031212434404590072063.740
125429177428357446358671912063.944
125429598622166093897545832065.698
125429689552110785682464792065.902
125429709713406468314033772065.944
1254292758208352523789371132167.902
1254294539550117062407660812168.621
12542913618641303148904405292270.206
12542918158199871675107172072270.621
12542920916407307941014837912270.825
12542954474563422873236274632272.206
12542962749180234129147779192272.410
125429365656431540843753067272374.953
125429413098653490954761162412375.129
1254291421075908159593973232632476.911
1254299355413759650547015670572479.630
12542910776489195738478903868412579.834
12542923477475209836229894535292580.958
12542928066222632138630810061132581.215
12542932329446107975276703953692581.419
12542943105955366738929360369272581.834
125429129317780183258970790009432683.419
125429154560001586691901027710312683.676
125429178037468997472021230667032683.880
125429212835460247958458279667912684.138
125429463679696697650834273950792685.261
125429534112052135701170974657272685.465
125429712149852592719755847932412685.880
125429851341813021614317763245772686.138
125429980659550246394379907706012686.342
1254292136448138351346330915729692787.465
1254293516236685918370300080575532788.184
12542913665394098742614594113360572890.143
12542914064946281579843897108531912890.184
12542916201393710217783759710227832890.388
12542954661574599103960094760804792892.143
12542962964598169872913143515959272892.347
125429366911730070323469671549937912994.889
125429414516821168389208857480553532995.065
1254291100734458898107327327143679193096.474
1254291243549637307860644662919335773096.650
1254294646829719383884312322250281693098.552
1254297246499812830797135192741262413099.193
1254298347233906072472921676131874333099.397
125429139404798962881914325428135772131100.137
125429281625739744347627296320698592931101.152
125429324404330964639558288783630177731101.356
125429333889345273205970641732682955131101.397
125429917748001278617635643900311771931102.856
1254291057152753932182242447208761204732103.060
1254291297617281226280988367315323731932103.356
1254292135661243829896996669420099350332104.074
1254294228610876800777047222475985800932105.060
1254294652715090964138695880132630620732105.198
1254295359456588106830330946132684079132105.402
1254296406979474780486030839094704692732105.659
1254298542644694657175197161269927284132106.074
1254299840261544823902518139291647323332106.278
12542921437825648103065028697633900257733107.402
12542925627917057135265159197454516936933107.659
12542929520765021280702626530276787849733107.863
12542935283079264611280653207521457944933108.121
125429105849167469100123592216562762324134109.706
125429141132312421645075012073055000470334110.121
125429162570130948249614113573130421403934110.325
125429194344981636606403534304777339758334110.582
125429423396655966009593439341222830772734111.706
125429487710068816874637985044197059655134111.910
1254292178652325704380383581327394534495935114.069
1254293210757048466609212908614380155008935114.628
12542911045132802955045297818577634406592736116.411
12542912478187432127385302560471378496984136116.587
12542935993331301928115841674140604089269736118.115
12542972713770466882452617578579431638535336119.130
12542983758899600720197212162460350545748936119.334
125429139883375637721487937307330562205619337120.074
125429218141166470651101236793034440090357737120.715
125429251276531857482470187028947528999760137120.919
125429335035587395528886738945751255684858337121.334
125429920898630167007129987065821542212932737122.792
1254291005106094407896113804895970301688664738122.919
1254291060781959336431424085530028881915735138122.996
1254291654236702007866506351535777648552103938123.638
1254292762694055005018832725926176826015254338124.377
1254293182343763703786407892105192228224795938124.581
1254294243127697940834114825590745860154489738124.996
1254296428974635317407439382965316813910039138125.596
1254296616946590636471640482229054811970543338125.638
1254297622052351155022481081154383380976252938125.842
12542912729374636600748742922677792628491867339126.581
12542920950423875280384397272172185253563180139127.300
12542925715897696392410524488979378293544377739127.596
12542929622109807598759278647155228062388020139127.800
12542983801692747877533753235781809313317404739129.300
12542996531063155867405695381412379465823471139129.504
125429106212547661021544316508642222287158635340129.642
125429195012167958564873317638045640365690243940130.519
125429424850176685940904373618481248750742679140131.642
125429489384377483122968617246853788160895958340131.846
125429585036115185731346740107068311542391215140132.104
1254292186131639138523521438162091479932824424741134.006
1254293221779577413995082336529653322081045553741134.565
1254296558390560110919155553719111785009404282341135.590
1254299665332310727888313791163142737482826643341136.150
12542936116896408287635063358607928783108162880142138.052
12542943176059023254732591271509156840025760589742138.309
12542949734447404713326042444844687297640630376142138.513
125429108350617238200301333844140438068116310100943139.637
125429198937783082896327056638228005208378918016743140.513
125429218890045095144846467338944927323187897984143140.651
125429252139164191349207507181017905866816276423343140.855
125429713308029188718881349160475203330059543075143142.356
125429821658610433587880754888773967257571763906343142.560
1254291008556623629998421163588178167734361885915144142.855
1254291659915696605859512067840599973219583272688744143.574
1254292772178383695851062378674281391058964668011944144.314
1254293193268749844581506630398789353144291624324744144.518
1254293286634333754357617235207570846608474787816144144.560
1254294979743781344174520470509096848103452713858344145.159
1254296639662568282126647624004547157140038175148944145.574
1254297648218856876537673258705986379123144376205744145.778
12542912773074579728199113357131345490585479880440945146.518
12542919918974470953198669928732677013310490584360145147.159
12542921022346680444221956908007552365538662497283345147.237
12542922944641326524910709731155796828602671176111345147.363
12542963066998140484915309955228112752245480365489745148.822
12542984089383959080997326610640248264690023350335145149.237
12542996862454295681498499133656768164529643076286345149.441
125429151052179509830034890187922959342993708125320746150.082
125429252267984273857496224764414273230451443416195946150.822
125429290587169824918183762589579541668829997581916746151.026
125429587044544169163962453465855877055916244141438346152.040
1254291693329971376117271264501400999024283469294471147153.569
1254291913031662382275422844032932769767345466566571347153.745
1254296580905514903779941014735029495767341567201135947155.527
1254299698513396550617154372408205806500605187166448947156.086
12542943324282433881566088257344247775457569025804440148158.246
12542949905185762653706890748557839109133430660181151348158.450
125429108722584907179042968323227372192004153393476389749159.573
125429129972760949526651755306850200308059027025892140949159.831
125429149715457819066311245593588627638025696699282701749160.035
125429199620736492219910147423667041950259282842251331149160.450
125429598861811601093564649616887849394767431768917959949162.035
125429715756815652923753268832143114703091637486476818349162.292
125429824479364443206387949520307128287167007771790327949162.496
125429985626486291521872717420721481567498424776758186349162.754
1254292147269020342712882368733731023158868252340344304750163.877
1254292473436450012398296672799411607313566508171843171150164.081
1254293297917349422136326935176038437324881681762672671350164.496
1254293942505815637910421105485112111742523179029750976150164.754
1254294541367428301220902858774943322909285402419750919350164.958
1254294996839241745529071599284354577582991867024975543950165.095
1254299893745474997741472090293644896832951828338442381750166.081
12542916283452041654380532230261911619159662324022285732
9
51166.800
12542919987356310311981000962598016293497185498536208223
3
51167.095
12542923023410280198870728197662854679115264146258890092
9
51167.300
12542963283507145101200024214304410863323939099584426140
1
51168.758
12542965133806026693434562764403598995213039305910513706
3
51168.800
12542975027548215056842280497080008684475144525774168271
9
51169.004
12542915157074164208728139996593809886241820552531492596
31
52170.018
12542925313402026386964900930403050743045158322144370052
47
52170.758
12542929158475557892712788744654956823537909096361542003
11
52170.962
12542945471192282190282453982803392074133593058852852724
79
52171.603
12542916991431731678514818567524343086539338344445590192
863
53173.505
12542919195991000792337743706564978279659567635532943392
729
53173.681
12542950974261328436116933357147739231598034547667384689
167
53175.090
12542957587934741743765585611238054180323307559689498846
761
53175.266
12542933558045920128103464472024368194646461524964991359
5713
54177.809
12542938655470359641743781690467877616405265955448260534
0169
54178.013
12542913041895743786637675078281861704571659366567202861
97097
55179.767
12542915022943098575916589209971141739670703891605133921
49361
55179.971
12542915462187635857706099841005771696141806674894263425
26543
55180.013
12542960091770420032011885705902262538173966836218065525
63367
55181.971
12542998901014201896066730645962681841371964686901679715
35679
55182.690
12542921546405948895494156939055939217613726470506287066
980351
56183.813
12542924819277573452908600252771319873614739819943971087
063863
56184.018
12542929670284548039094188756334456137981958056102008379
443311
56184.275
12542939560404381029953675811402425016221352611033601112
009513
56184.690
12542945569579426825789942182891177033368329792062579242
059569
56184.894
12542999277107032134087185639796229797637793519651282543
963761
56186.018
12542911868113429297354826922578516534642182298263722274
1009017
57186.275
12542913670864745312880380213061635560123853119047968933
1160321
57186.479
12542916339353132513380020597408400761748237444780654239
8210457
57186.736
12542949018026830636056753031160741761421474015017314674
8916713
57188.321
12542965357410382783073123618373796550563605669847704499
8537279
57188.736
12542975285117788079132420046026484354288947696931150991
5774327
57188.940
12542989999834217341654487919281472610715146790222298632
7379119
57189.198
12542919607210088073716598398599586084449282658346450167
85337711
58190.321
12542922585520330914096714645351845890284947414050440142
63957543
58190.525
12542945627294885295041693647326356119124093683823894568
19420407
58191.540
12542914868796695480338329801162637457470438831054303738
179991977
59193.244
12542951149255967576638122789362827420380110600269526820
804910311
59195.027
12542957785634121712171932866641434420324357474541912896
301930513
59195.203
12542933673250691771903243665556827850658682827380196174
9087082729
60197.745
12542938788174589386393888093011253840262385233473314412
4301800177
60197.949
12542910101968495922386947478974153950323965918921753859
47434056761
61199.330
12542911636444645721846238079147038058503192288988803234
07694720193
61199.534
12542915515269326011605604881759944510374661497209175431
60436622119
61199.949
12542946545777053659545099233080151519580592208014176506
28624813271
61201.534
12542976606572335031203600714106556707247680076236129499
06110425327
61202.253
12542929772142634892512399106334952325903650118108606574
209939886663
62204.212
12542930642627927271103836442538688522168026191100606050
674700914169
62204.253
12542935297204086418294760595236719573548915797721356211
876983200897
62204.457
12542911908856662700132646043403728581905608910093661632
6678900955361
63206.212
12542913717796823983539498558333076155001758306805660610
4634194381993
63206.416
12542949186305716745630335864316716587888433935310869116
1705744075729
63208.258
12542990308803648209788387776308365906187731889153131783
9441011515527
63209.134
12542919674521640306073667480901978463477197045712553531
27961775361863
64210.258
12542922663056422210124808666729338777226295638522875303
64925709245119
64210.462
12542927092623094496093048001994925915561797423716581490
72350379788343
64210.719
12542914919841274535922331287370028791861934847561313162
913163889457041
65213.181
12542944759494086014376033185450484050310889601806277380
132015308387169
65214.766
12542910136648553768888501869669472220835428093921412240
47391597877860513
67219.267
12542911676392560190609336214472749840158033748116901795
57953336167422569
67219.471
12542946705568706284758317558747315679747312381064289174
23232882254959343
67221.471
12542976869562697857365722675358084516423661361937848131
63138102417147591
67222.190
12542923060853488042742710561887282533615756959045339192
263514495030592119
68223.775
12542930747824068945425535913045923839864629025014654431
246667162407342177
68224.190
12542935418379388046968766508360167231844909225654933627
752356884225679401
68224.394
12542992243410921580422065531464886442216842738991581092
527900137820198193
68225.775
12542910625506756973273346293555931122209558057913320544
0544646898710636409
69225.979
12542969951233109135101279551335214214044495316451373187
2680075770022151351
69228.697
12542927185632069579498135435785774496229921074272200514
98115758642156381519
70230.656
12542944913153429211663386107376135562055606885809278330
378008516940862151177
71234.702
12542923140021398067193446287246241574553659852685741841
710555140292032141744527
74243.711
12542992560082551274207654482434405397372973160114539190
418548418993334933396569
74245.711
12542910661984121669962593691381708633752103470726136973
4822036671513910023792097
75245.915
12542970191375692398762082244034948004441310068872750751
4198986470140637396587983
75248.634
12542921057398717473006797652954574134289550211762761935
15133214050270372145461247
76250.219
12542921129688767270091629989297167187292566237639743496
87470666374104950333036615460951
82270.155
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-03-15T23:45:27kkmrkkblmbrbkManual testing100000000200000000012---0.771--11.920%
2021-03-16T18:29:19Seth_TrManual testing20000000036200000000---8.183--16.711%
2021-04-19T19:07:13Seth_TrManual testing40000000080400000000---18.02--18.335%
2021-04-26T19:38:33Seth_TrManual testing1000000000231000000000---51.23--20.493%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-07-26T12:48:00J FeitsmaManual testing??21.52175.78542e-150.0011.19927e-14


ECM factoring results:
Total ECM effort:81.374 GHz-days
Estimated T-Level:31.873
DigitsB1CurvesCompleteFacMiss
20110001466 / 10014.6600.000%
25500001466 / 2805.2360.527%
302500001292 / 6402.01913.261%
351000000592 / 15800.37568.743%
40300000079 / 47000.01798.333%

ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
5000050000001740.476
250000250000003004.105
250001250001001001.368
250002250002001001.368
250003250003001001.368
250004250004001001.368
100000010000000051328.08
1000000110000001002010.95
1000000210000002002010.95
1000000310000003001910.40
1000000410000004002010.95


Lucas-Lehmer results:
Exponent "125429" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T21:41:17Oliver KruseOliver-PCB0F05C57487685__?
2017-09-21T21:57:26Oliver KruseManual testingB0F05C57487685__?
2017-10-09T03:22:36Chang Chia-TchehomuraB0F05C57487685__?
2017-10-13T19:02:18kkmrkkblmbrbkManual testing
1003433
3010297
19817783
22828079
91312313
47045658463
777237355129
463093173075221196863393
B0F05C57487685__no
2020-04-17T15:36:14Oliver KruseAddPrpType5
1003433
3010297
19817783
22828079
91312313
47045658463
777237355129
463093173075221196863393
3C093039ABF190__no


P-1 factor-bounds graph:
B1 = 1000000000, B2 = 231000000000 (stage 2)
B1 = 400000000, B2 = 80400000000 (stage 2)
B1 = 200000000, B2 = 36200000000 (stage 2)
B1 = 1000000000 (stage 1)
B1 = 400000000 (stage 1)
B1 = 100000000, B2 = 2000000000 (stage 2)
B1 = 200000000 (stage 1)
B1 = 100000000 (stage 1)
100
101
102
103
104
105
106
107
108
109
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
1014
1015
1016
1017
1018
TF factor-bounds graph:
267
2
210
220
230
240
250
260
270
280
290
2100
Last modified: 2021-04-26T19:38:33+00:00