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

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MnStatusDetails
725062783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14176902621497772195532270.32019-07-18 12:55:12
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 1417690262149777219553 / TF: 70-71
2019-07-18Smok_bmv F
Factor: 1417690262149777219553 / TF: 70-71*
2015-01-31monstNF
no factor from 2^66 to 2^70
2012-04-16monstNF
no factor from 2^65 to 2^66
2011-03-21monstNF
no factor from 2^64 to 2^65
2010-07-28Architects CubedNF
no factor from 2^63 to 2^64