is 2 103060157 - 1
has 31024199 decimal digits
takes 410.344 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual27437.122663.5135 %----37.122663.5135 %
Target276148.495764.4737 %65000011000000038.14833.8546 %186.644065.8431 %
Difference-2-111.3731-0.9602 %-650000-110000000-38.1483-3.8546 %-149.5214-2.3296 %

Known prime factors (1 factor, 73.8 bits, 0.00007159% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
103060157161923805356320431085372373.77878557907376524
22 × 3 × 31 × 37 × 269 × 661 × 32099
2019-12-236613209928.3000.01370.0189

P-1 results:
No P-1 results for M103060157


Trial Factoring results:
5758596061626364656667686970717273747576
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-04-16sasaki3MATE_J22632640.019
2010-08-21Torchwood InstituteHTPC-V642642650.036
2012-04-27Richardsvn_022652660.073
2013-09-02willmoreManual testing2662670.145
2013-09-09willmoreManual testing2672680.290
2013-09-14ANONYMOUS2682690.580
2013-09-22ANONYMOUS2692701.160
2013-09-30S46055ordi_papa2702712.320
2014-12-14shaugeManual testing2712724.641
2020-01-26Niels_Mache_NextcloudManual testing272273
2019-12-23ViliamFManual testing272274
73.778
23
23.72


ECM factoring results:
No ECM results for M103060157


Lucas-Lehmer results:
No L-L results for M103060157


PRP results:
No PRP results for M103060157


CERT results:
No CERT results for M103060157


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
TF factor-bounds graph:
274
273
272
271
270
269
268
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00