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

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MnStatusDetails
70228133Factored
FactorDigitsBitsDate
4661578896572464371401965107568739727138125.12014-10-05 15:26:37
P-1 factors
DateFactorB1B2
2014-10-054661578896572464371401965107568739727168500015241250
History
DateUserTypeResult
2014-10-05TheJudgerF-PM1
Factor: 46615788965724643714019651075687397271 / (P-1, B1=685000, B2=15241250, E=12)
2014-10-01RichD0NF
no factor from 2^72 to 2^73
2014-09-07srow7NF
no factor from 2^71 to 2^72
2013-04-01SMoffatNF
no factor from 2^70 to 2^71
2009-08-27Team_DeutschlandNF
no factor to 2^70
2008-11-28Wojciech FlorekNF
no factor to 2^64