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
270026083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37801661501116715607912271.72019-11-04 15:26:18
History
DateUserTypeResult
2025-04-29James HeinrichF
Factor: 3780166150111671560791 / TF: 71-72
2019-11-04Smok_bmv F
Factor: 3780166150111671560791 / TF: 71-72*
2019-11-04Smok_bmv NF
no factor from 2^70 to 2^71
2019-06-13mnd9NF
no factor from 2^69 to 2^70
2018-06-30Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-10-24Andrew BNF
no factor from 2^67 to 2^68
2016-01-02Dave BellNF
no factor from 2^66 to 2^67
2013-11-27AJNF
no factor from 2^65 to 2^66
2011-08-26sasaki3NF
no factor from 2^64 to 2^65
2010-03-26Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-03-26Torchwood InstituteNF
no factor from 2^62 to 2^63