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

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MnStatusDetails
57583133Factored
FactorDigitsBitsDate
65460418161276859787372364472892.42012-09-08 15:29:23
P-1 factors
DateFactorB1B2
2012-09-0865460418161276859787372364475400000
History
DateUserTypeResult
2022-06-28LordJuliusNF
no factor from 2^60 to 2^63
2012-09-08oodairaF-PM1
Factor: 6546041816127685978737236447
2012-08-30Craig MeyersNF
no factor from 2^72 to 2^73
2011-06-21UngelovendeNF
no factor from 2^71 to 2^72
2011-06-21UngelovendeNF
no factor from 2^70 to 2^71
2011-06-21UngelovendeNF
no factor from 2^69 to 2^70
2011-04-27JAMNF
no factor from 2^68 to 2^69
2009-05-28Sturle SundeNF
no factor from 2^67 to 2^68
2009-03-27arnaudNF
no factor from 2^66 to 2^67
2009-01-10kgsdaddyNF
no factor from 2^65 to 2^66
2009-01-10Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-09Sturle SundeNF
no factor from 2^63 to 2^64