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
849542389Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
134845337367234608577672373.52019-10-08 06:14:32
History
DateUserTypeResult
2019-10-08Daniil TsarkovF
Factor: 13484533736723460857767 / TF: 73-74
2019-10-08Daniil TsarkovNF
no factor from 2^72 to 2^73
2019-10-08Daniil TsarkovNF
no factor from 2^71 to 2^72
2019-10-08Daniil TsarkovNF
no factor from 2^70 to 2^71
2019-10-07ATHNF
no factor from 2^70 to 2^71
2016-12-20ramgeisNF
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
2012-04-06sasaki3NF
no factor from 2^65 to 2^66
2012-04-06sasaki3NF
no factor from 2^64 to 2^65
2010-07-19lindedNF
no factor from 2^63 to 2^64