Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
800844089Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26258047442538860707692271.22020-01-05 20:08:58
History
DateUserTypeResult
2020-01-05ConductorF
Factor: 2625804744253886070769 / TF: 71-72
2015-07-18Bruno VictalNF
no factor from 2^70 to 2^71
2015-07-18Bruno VictalNF
no factor from 2^69 to 2^70
2015-07-18Bruno VictalNF
no factor from 2^68 to 2^69
2015-05-05sasakiNF
no factor from 2^67 to 2^68
2014-11-15sasakiNF
no factor from 2^66 to 2^67
2013-10-14sasakiNF
no factor from 2^65 to 2^66
2010-09-30Architects CubedNF
no factor from 2^64 to 2^65