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

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MnStatusDetails
51008759Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31075777456968230031672271.42009-08-23 19:26:56
History
DateUserTypeResult
2022-04-05LordJuliusNF
no factor from 2^60 to 2^63
2009-08-23belezbarF
Factor: 3107577745696823003167
2009-08-13Sturle SundeNF
no factor from 2^67 to 2^68
2008-11-28S530729NF
no factor from 2^66 to 2^67
2008-11-27S530729NF
no factor from 2^65 to 2^66
2008-11-26S530729NF
no factor from 2^64 to 2^65
2008-11-25S530729NF
no factor from 2^63 to 2^64