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
904575379Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7835322777280453857772169.42017-10-06 20:58:39
History
DateUserTypeResult
2024-05-27ChuckNF
no factor from 2^68 to 2^69
2017-10-06ConductorF
Factor: 783532277728045385777 / TF: 69-70
2017-04-01ConductorNF
no factor from 2^68 to 2^69
2016-06-17ConductorNF
no factor from 2^67 to 2^68
2015-02-04Gordon SpenceNF
no factor from 2^66 to 2^67
2011-12-30lindeeNF
no factor from 2^65 to 2^66
2011-10-24lindedNF
no factor from 2^64 to 2^65
2010-07-10lindedNF
no factor from 2^63 to 2^64