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

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MnStatusDetails
70643519Factored
FactorDigitsBitsDate
1083365499726581323362356232786.52014-11-23 16:10:33
P-1 factors
DateFactorB1B2
2014-11-2310833654997265813233623562369000015180000
History
DateUserTypeResult
2014-11-23TheJudgerF-PM1
Factor: 108336549972658132336235623 / (P-1, B1=690000, B2=15180000, E=12)
2014-11-17Zr40NF
no factor from 2^72 to 2^73
2014-10-09NickOfTimeNF
no factor from 2^71 to 2^72
2013-07-09Panos KalatzantonakisNF
no factor from 2^70 to 2^71
2012-11-10E.LechnerNF
no factor from 2^69 to 2^70
2010-08-04kevindorekensNF
no factor from 2^68 to 2^69
2010-08-03Kelly LowderNF
no factor from 2^67 to 2^68
2010-07-14Kelly LowderNF
no factor from 2^66 to 2^67
2010-04-30MarzbugNF
no factor from 2^65 to 2^66
2010-04-24lindedNF
no factor from 2^64 to 2^65
2008-11-23Wojciech FlorekNF
no factor to 2^64