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
244211377Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3168801662184344684172168.12018-05-17 18:55:05
History
DateUserTypeResult
2025-03-19James HeinrichF
Factor: 316880166218434468417 / TF: 68-70
2018-05-17Stanislav_KhokhrinF
Factor: 316880166218434468417 / TF: 68-69
2016-10-11XolotlNF
no factor from 2^67 to 2^68
2015-12-07vwflat4NF
no factor from 2^66 to 2^67
2014-04-20OS1NF
no factor from 2^65 to 2^66
2011-07-15ALSNF
no factor from 2^64 to 2^65