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

PrimeNet Exponent Status

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MnStatusDetails
849543481Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26044881498367375014892271.12019-10-08 06:14:25
History
DateUserTypeResult
2019-10-08Daniil TsarkovF
Factor: 2604488149836737501489 / TF: 71-72
2019-10-08Daniil TsarkovNF
no factor from 2^70 to 2^71
2019-10-07ATHNF
no factor from 2^70 to 2^71
2017-01-04ramgeisNF
no factor from 2^68 to 2^70
2015-09-01sasakiNF
no factor from 2^67 to 2^68
2015-02-23sasakiNF
no factor from 2^66 to 2^67
2012-04-07David CampeauNF
no factor from 2^64 to 2^66
2010-07-19lindedNF
no factor from 2^63 to 2^64