is 2 59149 - 1
has 17806 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
Actual267502.357176.1194%10000000020000000000.350011.2756%502.707187.3950%27.3950%
PrimeNet2400.000060.0000%600100000.00005.1651%0.000065.1651%5.1651%
GPU722440.000063.6364%500100000.00002.1403%0.000065.7767%2.1403%
Difference+23+502.3570+12.4830%+99999500+1999990000+0.3500+9.1353%+502.7070+21.6183%+21.6183%

Known prime factors (3 factors, 162.0 bits, 0.27389041% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
5914910788037414145931649.9389119374304
25 × 509 × 559883
-5095598830.00205.329e-59.799e-5
5914919794216824812811650.81416732503360
26 × 32 × 5 × 79 × 251 × 293
2008-08-262512930.00504.356e-78.786e-7
5914927441830906601535031961.25123197206129099
3 × 281 × 27517444993
2009-06-20281275174449938.74442.57854.8158

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
59149213540751689797447887718273363331100.752
59149296043498533083485877671974426927934111.189
59149543189551035120271934246138407734334112.065
59149585994919954000757279905659031102455434894086639949162.003
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-10-11T03:50:52kkmrkkblmbrbkManual testing100000000200000000012---0.350--11.276%


P+1 Factoring results:
dateuseridcompidb1b2startfactordigitsbits*ghz-days
2021-05-06T15:53:23ATHcolab-Pp215000000150000000027--0.176


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T20:08:00ANONYMOUSManual testing??50.814160.0020.0000.005


ECM factoring results:
Total ECM effort:12.976 GHz-days
Estimated T-Level:31.155
DigitsB1CurvesCompleteFacMiss
20110001211 / 10012.1100.001%
25500001211 / 2804.3251.313%
30250000950 / 6401.48422.638%
351000000365 / 15800.23179.367%

ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
5000050000002610.323
250000250000005853.619
10000001000000003659.033


Lucas-Lehmer results:
Exponent "59149" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:08:12Oliver KruseOllaptop3735350E08ACE6__?
2017-09-21T21:39:21Oliver KruseManual testing3735350E08ACE6__?
2017-10-02T11:07:43kkmrkkblmbrbkManual testing
1078803741414593
1979421682481281
2744183090660153503
3735350E08ACE6__no
2017-12-07T03:24:50ATHxps
1078803741414593
1979421682481281
2744183090660153503
3735350E08ACE6__no
2020-04-17T13:49:22Oliver KruseAddPrpType5
1078803741414593
1979421682481281
2744183090660153503
A3CED80B729E84__no


P-1 factor-bounds graph:
B1 = 100000000, B2 = 2000000000 (stage 2)
B1 = 100000000 (stage 1)
101
102
103
104
105
106
107
108
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
267
2
240
250
260
270
280
290
2100
Last modified: 2021-05-06T15:53:23+00:00