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
366385183Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
15817511910791232037912270.42025-04-08 12:45:48
17976856703464030032732270.62019-12-16 04:34:55
History
DateUserTypeResult
2025-04-08James HeinrichF
Factors: 1797685670346403003273,1581751191079123203791 / TF: 70-71
2024-06-03James HeinrichNF
no factor from 2^68 to 2^69
2019-12-16Smok_bmv F
Factor: 1797685670346403003273 / TF: 70-71*
2019-02-04Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-08-09ConductorNF
no factor from 2^68 to 2^69
2017-01-04XolotlNF
no factor from 2^67 to 2^68
2016-03-24Mr-PlonkNF
no factor from 2^66 to 2^67
2014-03-25tscNF
no factor from 2^65 to 2^66
2011-02-20Architects CubedNF
no factor from 2^64 to 2^65