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
904896017Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3070501412541049026172168.12017-04-05 08:49:30
27451173755714692635672271.22025-04-24 16:28:36
History
DateUserTypeResult
2025-04-24yuriy5-1F
Factor: 2745117375571469263567 / TF: 69-74
2017-04-05ConductorF
Factor: 307050141254104902617 / TF: 68-69
2016-04-16Mark RoseNF
no factor from 2^67 to 2^68
2015-02-05Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-09lindedNF
no factor from 2^64 to 2^65
2010-07-13lindedNF
no factor from 2^63 to 2^64