Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
719167583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23159617769291414151112271.02019-07-17 07:28:34
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 2315961776929141415111 / TF: 70-71
2019-07-17Smok_bmv F
Factor: 2315961776929141415111 / TF: 70-71*
2013-09-20monstNF
no factor from 2^66 to 2^70
2011-11-16monstNF
no factor from 2^65 to 2^66
2011-02-10monstNF
no factor from 2^64 to 2^65
2010-07-28Architects CubedNF
no factor from 2^63 to 2^64