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
901509629Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4075995486589360591912168.52016-10-13 19:58:54
10540400811922734286392269.82025-04-23 08:45:39
History
DateUserTypeResult
2025-04-23yuriy5-1F
Factor: 1054040081192273428639 / TF: 69-74
2016-10-13ConductorF
Factor: 407599548658936059191 / TF: 68-69
2016-05-02monstNF
no factor from 2^67 to 2^68
2015-01-28Gordon SpenceNF
no factor from 2^66 to 2^67
2012-06-01lindeeNF
no factor from 2^65 to 2^66
2011-07-01lindeeNF
no factor from 2^64 to 2^65
2010-06-18lindeeNF
no factor from 2^63 to 2^64