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
513106283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25437472498175894472412271.12019-12-27 03:25:16
History
DateUserTypeResult
2019-12-27Smok_bmv F
Factor: 2543747249817589447241 / TF: 71-72
2019-04-19sasakiNF
no factor from 2^70 to 2^71
2019-04-03sasakiNF
no factor from 2^70 to 2^71
2018-11-04Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-05-23sasakiNF
no factor from 2^68 to 2^69
2016-06-27sasakiNF
no factor from 2^67 to 2^68
2015-02-18sasakiNF
no factor from 2^66 to 2^67
2014-09-30sasakiNF
no factor from 2^65 to 2^66
2011-12-27OS1NF
no factor from 2^64 to 2^65
2010-07-03Architects CubedNF
no factor from 2^63 to 2^64