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
222365761Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8468369703253573680012169.52019-02-25 12:37:17
History
DateUserTypeResult
2025-03-23James HeinrichF
Factor: 846836970325357368001 / TF: 69-70
2024-06-27storm5510NF
no factor from 2^68 to 2^69
2019-02-25_p95holder_F
Factor: 846836970325357368001 / TF: 69-70
2018-02-28RichardNF
no factor from 2^68 to 2^69
2016-09-08XZTNF
no factor from 2^67 to 2^68
2015-10-30SADMASTERNF
no factor from 2^66 to 2^67
2013-08-27Lukin DmitryNF
no factor from 2^65 to 2^66
2011-06-08Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-17Architects CubedNF
no factor from 2^63 to 2^64