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

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MnStatusDetails
318374989Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3557025508757830888072168.32016-12-16 19:40:54
History
DateUserTypeResult
2025-03-23James HeinrichF
Factor: 355702550875783088807 / TF: 67-70
2016-12-16SarnetskyF
Factor: 355702550875783088807 / TF: 67-69*
2016-02-26ANONYMOUSNF
no factor from 2^66 to 2^67
2014-07-28Andres AitsenNF
no factor from 2^65 to 2^66
2011-11-02bcp19NF
no factor from 2^64 to 2^65