is 2 25141489 - 1
has 7568343 decimal digits
takes 21.545 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
Actual2709.504264.2857%----9.504264.2857%0.0000%
PrimeNet2660.587462.1212%11000040000000.40004.9813%0.987464.0081%1.8869%
GPU722709.504264.2857%18000055000000.58383.7354%10.088165.6198%1.3341%
Difference----180000-5500000-0.5838-3.7354%-0.5838-1.3341%-1.3341%

Known prime factors (7 factors, 361.1 bits, 0.00143616% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
251414892435707454331237.8264844
22 × 7 × 173
-71737.636e-101.994e-52.229e-5
2514148968038400361591342.629135311
11 × 12301
2008-10-0111123013.002e-80.00080.0016
2514148986718023858811342.979172460
22 × 5 × 8623
2008-10-01586233.097e-80.00060.0011
25141489111214850385585191753.304221177931
3 × 13 × 677 × 8377
2014-09-1667783774.825e-50.00140.0017
251414893072175203507416871858.0926109771787
7 × 872824541
2015-08-1078728245410.002259.089110.36
251414895700717854824417211858.98411337271740
22 × 32 × 5 × 541 × 116423
2015-10-165411164230.00290.00850.0147
251414891765036467498442867372167.2583510206709512
23 × 379 × 1157719891
2019-06-2037911577198911.251978.376146.38

120 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2514148916572163894141373041118472580.455
2514148921121973713767030844314732580.805
25141489590015562587162855110710792685.609
2514148927088684011636552206224937272891.130
25141489748292004419080003170179654712995.918
25141489756688051668877714221974885212995.934
25141489964433204919116103452378702392996.284
251414891388528097402795975169494101933096.809
25141489209025886477186863804054866023331100.722
25141489266412962596200643327452692124731101.072
25141489387867723755008197026825018963931101.613
25141489494354986947007973480133574120131101.963
251414894299112481050248059720728522212132105.084
25141489120090257828465591470028964412318334109.888
25141489153060474500199689689115328436029734110.238
25141489341671505616382100642215500228155334111.396
25141489634004483314731713536433826557119934112.288
2514148917513604035783568882136563810272332736117.076
25141489196298266657941120405440362219006250337120.562
251414891437105303964261226558844008627763220738123.435
251414895422501268735040898020248435744710531938125.350
2514148910061974904684590411298434972041575437739126.242
251414891843070728052329645395675684200043067459341133.759
251414892349077146424863517893702253581455586848741134.109
2514148950912590984042038765589089765326125346588942138.547
2514148964890403892570537668901809733855827591495142138.897
2514148965618492518298191659837514952037390997200142138.913
2514148994473230604408268416849104166291484316868742139.439
25141489120410412679203716969550829864843314068503343139.789
251414891812631181063760099613074786863080742537027344143.701
251414893363512252264912703299933330009451090608695944144.593
2514148929250473618520527960946201140009397098667323945147.713
2514148937281053870342326524933104573470376083927360145148.063
2514148983221183316197634389982857419198767995489744945149.222
25141489154424944608833214216474603738994325996558416746150.114
251414891041398984357952354147111015694917474966397922347152.867
251414892324678269127465163216291886194202429101867492747154.026
251414892962907777591695791868507037228277030391395319347154.376
251414894265801590214201078875105364973202858474781559147154.902
251414894313665086681072334005113956246305394894898464147154.918
251414895497961591067941128880662281158306888747784131947155.268
2514148947812515137080528326176316214308882386057179879948158.388
25141489119159760316100085632934105524059318933205278099349159.705
25141489151874513262883063131448962130786614924223414608749160.055
251414891320762676137182168498533645422191346741688925812750163.176
251414891335582005715915136743844326820481543518199004597750163.192
251414891702259777148638560047116027143235252796391472014350163.542
251414892450802728062164810228243871566443043228292251024150164.068
2514148936893831228342444039776430948571454493455484122972
1
51167.980
2514148947022859439659277210280103194539338913556128560103
9
51168.330
2514148968460067699320154202498848482315462780092094251794
3
51168.872
2514148987255457985118578692473023489671463410172906875113
7
51169.222
2514148919477728525520505854138598299715805031115763558727
13
52170.380
2514148915982745136871623935162527084526030567276511572862
1433
54176.739
2514148960306266731801344519762903106499073704250571693766
2561
54178.654
2514148911190410336080095253020334344630432014647853980448
87663
55179.546
2514148944150392796679924136463896070941817216661089106487
13209
55181.527
2514148981925318655719352973343592016960399107471488607501
08247
55182.418
2514148930912149800485903009956226157547190854167685071566
613999
56184.334
2514148925365432691323556180110903903621681188698365856151
34138559
58190.693
2514148956622361890327288029833122653043148705924119788932
96858391
58191.851
2514148972167765603724271753598147897449771847866375367088
80517569
58192.201
2514148910506826207112153483254187607570243515867198515896
837894553
59192.743
2514148913391426030984211353100224367204550395724767809338
517946127
59193.093
2514148920159150560625265826484751058348586349595460271188
5753505687
60197.005
2514148929023831645810109569048893697464211428671099922656
5703954969
60197.531
2514148936992188407714472777637422971589883835751819904873
6810070671
60197.881
2514148937407251190572493741749088534232002166340942378217
6224253721
60197.897
2514148932530870471912671668846629105777276432674616095150
03832773041
61201.017
2514148941462068284070635331176378233311927198690126861100
72090356919
61201.367
2514148910333298938101648253288663862739942237731414462962
518568359833
62202.685
2514148989862579741666631317614331888078004574359896878342
106364614193
62205.805
2514148911453392926108990833641913425822111394217890582270
0878669304887
63206.155
2514148911581903223707004262308591602861898167858443658814
4941485650737
63206.171
2514148916674869721917055266423152156161697987209397949299
6320487804319
63206.697
2514148921252876944533144433023124797622597319083799162991
9345456307321
63207.047
2514148947442048563026375752197787559595249834805582897161
4392674069729
63208.206
2514148931993601367023095113303198196565278708495768551765
33715807969201
64210.959
2514148959367217841253929573489834308109834597170127616161
57363052362783
64211.851
2514148913252334915537262430491833183533595882233047085152
489069921429367
65213.010
2514148916890701269915113486330912451352856799307430187207
900119344365153
65213.360
2514148914688842342146182171550299710070130769068320328067
0563975385833913
66216.480
2514148927256565872601768559718075810285258467046057690116
6908871655293079
66217.372
2514148941031419202111355865254844716222947105982821578491
10257783180543199
67221.284
2514148952296402772841087574340360731537369398563657618506
04629427088701241
67221.634
2514148975292953698409136217431764258933025752247430476614
66124852203116567
67222.160
2514148976137761865669242628630035881332588126033446043989
03684931013006417
67222.176
2514148997041027051406773072255477741174506845823025687693
07108738022286103
67222.526
2514148921032132241629043097103033671677306065196913649317
7115493733355589841
69226.964
2514148926806405439256453185484516129038855064402059373606
1989510952774548119
69227.314
2514148949101793293475758559306716492894008551327345962461
376310513075594777471
71234.831
2514148991113120570872190427035528875312021058197341970901
661160448198094006193
71235.723
2514148934378901151578367844956492030932305534084344895520
2938108686160646107481
72237.638
2514148925168893251354457909794822507761369246676027195852
58017234508491985392689
73240.510
2514148928210128017311807857538119221894368328986180832006
782608308116484175834121
74243.997
2514148977927053340520631008741195796803461952737178562797
2201968404434169475409033
75248.785
2514148914460117503877516685655402697673970210071061255788
21378735695615267256420039
76249.677
2514148932278810941051841038830411573319634500344825591575
79589236147409661047330911
76250.835
2514148941140806991993439284984118018870766799214132488338
34973015316683544359096249
76251.185
2514148911492162953905011296169830392525208453386781481108
9967287250425817960419567327
78255.989
2514148999940533612321730355744592320450845748243659059657
1557424056074996602288460167
78259.110
2514148912737873806845311867732515466638678256504032965642
50723171316722684282202182353
79259.460
2514148918544931413221298238475958227189715619253131006424
19461426617407152807102443561
79260.001
2514148923636355296495065728514338284035413669373275969146
90877886226076136274506617599
79260.351
2514148935581635893295273314496080556023631910038309633375
947384637215984505665788173319
80264.263
2514148951228121281390193014238689142161404177293043554952
473539305367261154029771946153
80264.789
2514148965292561552189201036441310088293055458572568240495
869239079794414744934557990527
80265.139
2514148966025162500234995605175221719419857630101352813306
841062845481295937183363198377
80265.155
2514148918238649455312344071960106095333434235129726792223
08655616466404308015351845434921
82269.943
2514148983736945806573651805135305334269057528982350752973
464658924451320823188057007884273
83275.464
2514148923390854405426164901815098164552025303150566498089
26229192586286322394806329640405479
85280.268
2514148929812703703022434870684155988647893038327268203166
37675379445825581160502231362875761
85280.618
2514148927991546973201508196823711264725440142351313988223
981407383171053427288153703276721267591
89293.815
2514148986666455782555185679872829857874931426920366729886
44440808673469619867994037340784231702127
91302.089
2514148916081798047517195917226007706780146695266519284078
878959435727879347078626116634664945762241
92302.981
2514148944424014435216070674539016350781315393384297502394
0909971710804246704461785800355906059465793
93307.769
2514148956973278438444229851774847146740068995982612853758
3798661744047476718875139438180285356407427407
96318.093
2514148972615024643183339165752328328574183931102239556557
5287684343890863243363969709715480629337149513
96318.443
2514148920284086704076971646814391037087047696341176486430
721177082990389967504678691018588801572464641999
98323.247
2514148949406101189396320642237868246952461563070457834921
42566613883165789160479235686548356458711335418731
909240567
109361.073
P-1 results:
No P-1 results for M25141489


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-10-01T01:49:00markrManual testing??42.629136.71380e-944.481.38600e-8
2008-10-01T01:49:00markrManual testing??42.979137.66715e-944.481.58281e-8
2014-09-16T11:56:00TJAOIManual testing253254*53.304175.26854e-744.481.08764e-6
2015-08-10T11:09:00TJAOIManual testing258259*58.092180.00144.470.001
2015-10-16T11:11:23TJAOIManual testing258259*58.984180.00144.470.003
2022-06-24T06:17:28LordJuliusManual testing2126553.304174.82537e-544.489.96146e-5
2022-06-24T06:17:28LordJuliusManual testing2126537.826127.63563e-1044.481.57630e-9
2022-06-24T06:17:28LordJuliusManual testing2126558.092180.00244.470.004
2022-06-24T06:17:28LordJuliusManual testing2126558.984180.00344.470.006
2022-06-24T06:17:28LordJuliusManual testing2126542.629133.00179e-844.486.19690e-8
2022-06-24T06:17:28LordJuliusManual testing2126542.979133.09713e-844.486.39371e-8
2022-06-24T06:17:28LordJuliusManual testing265266--0.297--
2019-06-17T03:46:41Seth_TrManual testing266267--0.594--
2019-06-20T04:00:41Seth_TrManual testing26726867.258210.07043.890.143
2022-02-26T14:01:25LuminescenceManual testing26726867.258210.07043.890.143
2019-12-11T04:28:18Seth_TrManual testing268269--2.378--
2019-12-22T06:07:58Seth_TrManual testing269270--4.756--


ECM factoring results:
No ECM results for M25141489


Lucas-Lehmer results:
No L-L results for M25141489


PRP results:
No PRP results for M25141489


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
270
269
268
267
266
265
259
254
2
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T06:17:28+00:00