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

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MnStatusDetails
232355027Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5291709912340498972972168.82018-04-25 10:03:02
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 529170991234049897297 / TF: 68-70
2018-04-25NickF
Factor: 529170991234049897297 / TF: 68-69
2016-09-30sm21NF
no factor from 2^67 to 2^68
2015-11-19tscNF
no factor from 2^66 to 2^67
2013-09-28tscNF
no factor from 2^65 to 2^66
2011-06-26RichardNF
no factor from 2^64 to 2^65
2010-05-19Architects CubedNF
no factor from 2^63 to 2^64