Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
88570667Factored
FactorDigitsBitsDate
29421216254367148925056109849361538336117.82018-09-30 16:49:06
P-1 factors
DateFactorB1B2
2018-09-3029421216254367148925056109849361538372500014318750
History
DateUserTypeResult
2018-09-30TheJudgerF-PM1
Factor: 294212162543671489250561098493615383 / (P-1, B1=725000, B2=14318750, E=12)
2018-09-06tServoNF
no factor from 2^75 to 2^76
2018-09-06tServoNF
no factor from 2^74 to 2^75
2017-07-28-Anonymous-NF
no factor from 2^73 to 2^74
2017-07-28-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-28-Anonymous-NF
no factor from 2^71 to 2^72
2014-03-09hkskypNF
no factor from 2^70 to 2^71
2011-10-05wavelet3000NF
no factor from 2^69 to 2^70
2011-10-05wavelet3000NF
no factor from 2^68 to 2^69
2011-10-05wavelet3000NF
no factor from 2^67 to 2^68
2011-04-07wavelet3000NF
no factor from 2^66 to 2^67
2011-03-22wavelet3000NF
no factor from 2^65 to 2^66
2010-11-14Architects CubedNF
no factor from 2^64 to 2^65