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
901560367Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4729868202710342540332168.72016-10-14 18:11:03
6778937215836921409032169.22025-04-23 08:45:42
History
DateUserTypeResult
2025-04-23yuriy5-1F
Factor: 677893721583692140903 / TF: 69-74
2016-10-14ConductorF
Factor: 472986820271034254033 / TF: 68-69
2016-05-04monstNF
no factor from 2^67 to 2^68
2012-06-27KEPNF
no factor from 2^66 to 2^67
2012-06-27KEPNF
no factor from 2^65 to 2^66
2011-07-26lindeeNF
no factor from 2^64 to 2^65
2010-06-18lindeeNF
no factor from 2^63 to 2^64