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
579138583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
21848120607428999172472270.92020-02-17 03:24:12
History
DateUserTypeResult
2025-03-29James HeinrichF
Factor: 2184812060742899917247 / TF: 70-71
2020-02-17Smok_bmv F
Factor: 2184812060742899917247 / TF: 70-71*
2018-10-09Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-06-29srow7NF
no factor from 2^68 to 2^69
2016-12-23sasakiNF
no factor from 2^67 to 2^68
2015-10-29sasakiNF
no factor from 2^66 to 2^67
2014-11-04sasakiNF
no factor from 2^65 to 2^66
2011-10-15Architects CubedNF
no factor from 2^64 to 2^65
2010-03-02Architects CubedNF
no factor from 2^63 to 2^64