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

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MnStatusDetails
282231557Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2930507579277412439772168.02016-11-14 18:49:58
History
DateUserTypeResult
2016-11-14Mikhail E. GolosovF
Factor: 293050757927741243977 / TF: 67-68
2016-01-21Mr-PlonkNF
no factor from 2^66 to 2^67
2013-12-13haphaeuNF
no factor from 2^65 to 2^66
2011-09-17WizzardNF
no factor from 2^64 to 2^65
2010-04-09lindedNF
no factor from 2^63 to 2^64
2010-04-09lindedNF
no factor from 2^62 to 2^63