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
251094983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22486071553966833071832270.92019-10-17 03:21:29
History
DateUserTypeResult
2025-04-15James HeinrichF
Factor: 2248607155396683307183 / TF: 70-71
2019-10-17Smok_bmv F
Factor: 2248607155396683307183 / TF: 70-71*
2019-04-02ANONYMOUSNF
no factor from 2^69 to 2^70
2018-06-01Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2014-10-24caddrNF
no factor from 2^67 to 2^68
2014-10-09caddrNF
no factor from 2^66 to 2^67
2013-11-05subgeniusNF
no factor from 2^65 to 2^66
2011-07-26sasaki3NF
no factor from 2^64 to 2^65
2010-03-02garoNF
no factor from 2^63 to 2^64
2010-03-02garoNF
no factor from 2^62 to 2^63