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
474025183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20450157316552225778472270.82020-01-02 15:26:31
History
DateUserTypeResult
2025-03-21James HeinrichF
Factor: 2045015731655222577847 / TF: 70-71
2020-01-02Smok_bmv F
Factor: 2045015731655222577847 / TF: 70-71*
2018-12-21Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-05-14sasakiNF
no factor from 2^68 to 2^69
2016-06-08sasakiNF
no factor from 2^67 to 2^68
2016-04-06monstNF
no factor from 2^66 to 2^67
2014-10-06RichardNF
no factor from 2^65 to 2^66
2011-12-09albin_pouillesNF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64