Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
235495147Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3616583450470897672072168.32018-04-27 15:51:25
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 361658345047089767207 / TF: 68-70
2018-04-27AlissonF
Factor: 361658345047089767207 / TF: 68-69
2016-10-04DerekNF
no factor from 2^67 to 2^68
2015-11-23Mr-PlonkNF
no factor from 2^66 to 2^67
2013-10-07subgeniusNF
no factor from 2^65 to 2^66
2011-07-01RichardNF
no factor from 2^64 to 2^65