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
496118683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
30282095458410676804572271.42020-01-09 15:30:07
History
DateUserTypeResult
2025-04-15James HeinrichF
Factor: 3028209545841067680457 / TF: 71-72
2021-04-22ThomRuleyNF
no factor from 2^70 to 2^71
2020-01-09Smok_bmv F
Factor: 3028209545841067680457 / TF: 71-72*
2019-08-12ThomRuleyNF
no factor from 2^70 to 2^71
2018-03-01sasakiNF
no factor from 2^68 to 2^70
2016-05-19sasakiNF
no factor from 2^67 to 2^68
2016-04-06sasakiNF
no factor from 2^66 to 2^67
2014-10-29subgeniusNF
no factor from 2^65 to 2^66
2011-12-21RichardNF
no factor from 2^64 to 2^65
2010-04-05Architects CubedNF
no factor from 2^63 to 2^64