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
905498039Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22577581561371645927192270.92017-10-22 20:10:25
History
DateUserTypeResult
2024-08-14tbusbyNF
no factor from 2^68 to 2^70
2017-10-22ConductorF
Factor: 2257758156137164592719 / TF: 70-71
2016-04-26YxinityNF
no factor from 2^67 to 2^70
2015-02-06Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-01lindeeNF
no factor from 2^64 to 2^65
2010-07-09lindedNF
no factor from 2^63 to 2^64