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
724005883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
41783151771078480422632271.82019-07-18 04:55:54
History
DateUserTypeResult
2025-04-09James HeinrichF
Factor: 4178315177107848042263 / TF: 71-72
2019-07-18Smok_bmv F
Factor: 4178315177107848042263 / TF: 71-72*
2019-04-03Alex_soldierNF
no factor from 2^70 to 2^71
2013-09-24monstNF
no factor from 2^66 to 2^70
2012-02-29monstNF
no factor from 2^65 to 2^66
2011-03-16monstNF
no factor from 2^64 to 2^65
2010-07-28Architects CubedNF
no factor from 2^63 to 2^64