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
227237369Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11273991406630449331212269.92019-03-07 11:26:05
History
DateUserTypeResult
2025-03-27James HeinrichF
Factor: 1127399140663044933121 / TF: 69-70
2019-03-07_p95holder_F
Factor: 1127399140663044933121 / TF: 69-70
2018-03-26vapaddyNF
no factor from 2^68 to 2^69
2016-09-16XolotlNF
no factor from 2^67 to 2^68
2015-11-09Carlos AguiloNF
no factor from 2^66 to 2^67
2013-09-18-Anonymous-NF
no factor from 2^65 to 2^66
2011-06-17Charles A. MorrisNF
no factor from 2^64 to 2^65