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

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MnStatusDetails
237860743Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1889287935734455487692167.42016-10-06 14:34:24
History
DateUserTypeResult
2016-10-06Mikhail E. GolosovF
Factor: 188928793573445548769 / TF: 67-68
2015-11-27tb65536NF
no factor from 2^66 to 2^67
2013-10-14HardyP GermanyNF
no factor from 2^65 to 2^66
2011-07-04Architects CubedNF
no factor from 2^64 to 2^65