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

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MnStatusDetails
612006259Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7927537752981500263212169.42018-05-22 23:19:08
History
DateUserTypeResult
2025-03-08James HeinrichF
Factor: 792753775298150026321 / TF: 69-70
2018-05-22Alex_soldierF
Factor: 792753775298150026321 / TF: 69-70*
2017-03-01sasakiNF
no factor from 2^68 to 2^69
2017-01-12ConductorNF
no factor from 2^67 to 2^68
2014-02-06sasakiNF
no factor from 2^65 to 2^67
2012-01-12albin_pouillesNF
no factor from 2^64 to 2^65
2010-07-29Architects CubedNF
no factor from 2^63 to 2^64