is 2 97613 - 1
has 29385 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual267304.405374.6269%10000000020000000000.655811.7026%305.061177.5962%2.9693%
PrimeNet2400.000057.5000%1000170000.00007.6422%0.000060.7480%3.2480%
GPU722440.000061.3636%1100150000.00003.8030%0.000062.8330%1.4693%
Difference+23+304.4053+13.2632%+99998900+1999985000+0.6558+7.8997%+305.0611+14.7632%+14.7632%

Known prime factors (5 factors, 337.3 bits, 0.34553533% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
97613151300151927.173775
52 × 31
-25312.139e-108.161e-81.639e-7
9761354239639591032.33727783
34 × 73
2008-08-263433435.942e-91.105e-62.249e-6
976131301575906935965485272166.819666702133392051
33 × 233 × 105977131361
2011-01-23233105977131361232.5218.60534.749
97613641645734315469405219726307672995.696328668176531542625070291
32 × 1877 × 19455879744956054287
2021-04-291877194558797449560542871.493e+113.416e+96.379e+9
976134985442165759671968157807351521728135115.263255367736149881264183961529280
26 × 3 × 5 × 41 × 61 × 953 × 112181 × 2068211 × 481032091
2017-01-0920682114810320911.443e+120.09070.1577

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
976138206465660152578091859.510
97613196928631257373525252139275772993.992
976137059700809123414912972425383933099.156
97613970810964904364026456247785291434581737122.869
9761310681337984351948539683798194248419734339126.328
9761334802633373731955900789619686462252655339128.032
97613754298152481205398492743444114147541310943143142.436
9761327040858626759364610950542699119097019797547945147.600
976135265643684643284361314810477794311482547040950347155.205
97613835150628573250642004150211101934403554936873020949162.515
9761340912859933983445063008733639086669460790189866997
329
53174.773
9761364889314083754490161785724064031918761493663140654
95087
55182.082
9761312635841621087773669607486956640455164995688568352
99961559
58189.687
9761345298269097175070737041222734391338800641390757855
210537431
59194.851
9761398177630191584810084061944805323629774337242187242
2830552858137
63209.255
9761331988876993361688623973888138723784971158276295118
31571190684527
64210.959
9761335195730091451546204194584640402813558795754588179
920117379569433
65214.419
9761368536349544412218759500182929380424536292013185134
97790450101452081
67222.024
9761348399219194160494864222314954460176134277778483511
2173007717818728463577
72238.132
9761353251192773918627498781174894752263922706450473505
64728927466579527884383
73241.592
9761317350651590087808134781467262153540193962834510928
579206216615590986962393
74243.296
9761326251562055286754740514643487653872165311461498915
05184116034077625281649092221343
82270.469
9761341635951584497780634772818236066422875153821817238
2341764563392172620205701703541729
84277.778
9761362995257617632034692060032498124034270406273891752
392338712047684789655188318806820832501079
92304.951
9761322583190079298490527849590826528223160488748611780
80670899012302515074702321206315240748545111
94310.115
9761334168400690595635909357127973419349699436448987634
76433972018671213884822374785659980788562283246117
61
102337.287
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-01-09T05:11:38kkmrkkblmbrbkManual testing10000000020000000001235115.2630.6560.0001.31211.703%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-04-23T11:03:35nordisweet1640000000200000000027--0.533
2021-04-29T19:08:41nordisweet1640000000200000000065P+12995.6960.533
2021-06-29T10:00:50ATHec2-P_150000000500000000011111--0.918


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T20:11:00ANONYMOUSManual testing??32.337107.99309e-110.0001.65567e-10


ECM factoring results:

Old Calculation Method

Total ECM effort:13.106 GHz-days
Estimated T-Level:30.361
DigitsB1CurvesCompleteFacMiss
20110001032 / 10010.3200.003%
25500001002 / 2803.5792.774%
30250000732 / 6401.14431.834%
351000000114 / 15800.07293.037%

New Calculation Method

Total ECM effort:13.106 GHz-days
Estimated T-Level:30.361
DigitsB1CompleteFacMiss
201100076.5020.000%
255000011.4900.001%
302500001.35925.697%
3510000000.13187.710%
4030000000.01198.932%


ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
110001100000300.015
5000050000002700.627
250000250000006187.172
10000001000000001145.292


Lucas-Lehmer results:
Exponent "97613" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:51:42Oliver KruseDoppelherz
151300151
5423963959
130157590693596548527
49854421657596719681578073515217281
4507D04EDD124E2Eno
2017-09-21T21:30:27Oliver KruseManual testing
151300151
5423963959
130157590693596548527
49854421657596719681578073515217281
4507D04EDD124E2Eno
2017-09-22T10:00:18Oliver KruseManual testing
151300151
5423963959
130157590693596548527
49854421657596719681578073515217281
4507D04EDD124E2Eno
2017-11-06T12:37:28kkmrkkblmbrbkc4.xlarge
151300151
5423963959
130157590693596548527
49854421657596719681578073515217281
4507D04EDD124E__no
2020-04-17T15:26:28Oliver KruseAddPrpType5
151300151
5423963959
130157590693596548527
49854421657596719681578073515217281
A5D5FC7A3DC624__no
2021-04-29T19:42:44mnd9f4
151300151
5423963959
130157590693596548527
64164573431546940521972630767
49854421657596719681578073515217281
A5D5FC7A3DC6248Eno
2021-04-30T16:20:28XZTN4640G1
151300151
5423963959
130157590693596548527
64164573431546940521972630767
49854421657596719681578073515217281
A5D5FC7A3DC6248Eno


P-1 factor-bounds graph:
B1 = 100000000, B2 = 2000000000 (P-1 stage 2)
B1 = 40000000, B2 = 2000000000 (P+1 stage 2)
B1 = 100000000 (P-1 stage 1)
B1 = 40000000 (P+1 stage 1)
100
101
102
103
104
105
106
107
108
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
2110
2120
Last modified: 2021-06-29T10:00:50+00:00