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
656084483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
29157742372672751404872271.32020-02-06 03:34:23
History
DateUserTypeResult
2020-02-06Smok_bmv F
Factor: 2915774237267275140487 / TF: 71-72
2020-02-06Smok_bmv NF
no factor from 2^70 to 2^71
2018-10-08Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-08-12sasakiNF
no factor from 2^68 to 2^69
2017-02-08sasakiNF
no factor from 2^67 to 2^68
2014-07-08sasakiNF
no factor from 2^66 to 2^67
2014-03-14america64NF
no factor from 2^65 to 2^66
2010-11-07Architects CubedNF
no factor from 2^64 to 2^65
2010-07-23Architects CubedNF
no factor from 2^63 to 2^64