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
678027953Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11399717500521963731272269.92018-05-22 15:52:55
History
DateUserTypeResult
2024-05-24James HeinrichNF
no factor from 2^68 to 2^69
2018-05-22YxinityF
Factor: 1139971750052196373127 / TF: 69-70
2018-05-21ConductorNF
no factor from 2^68 to 2^69
2016-11-24ANONYMOUSNF
no factor from 2^67 to 2^68
2014-08-03sasakiNF
no factor from 2^66 to 2^67
2014-01-10sasakiNF
no factor from 2^65 to 2^66
2012-01-27OS1NF
no factor from 2^64 to 2^65