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
757661557Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5497109749239467832712168.92014-05-14 10:32:46
History
DateUserTypeResult
2025-03-07James HeinrichNF
no factor from 2^69 to 2^70
2024-08-27MooMoo2F
Factor: 549710974923946783271 / TF: 68-69
2014-05-14monstF
Factor: 549710974923946783271 / TF: 66-70*
2013-09-28america64NF
no factor from 2^65 to 2^66
2011-06-28monstNF
no factor from 2^64 to 2^65
2010-06-14Architects CubedNF
no factor from 2^63 to 2^64