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
377772001Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
132864639057965315973772373.52020-12-23 14:56:18
History
DateUserTypeResult
2020-12-23Ruslan BorisovF
Factor: 13286463905796531597377 / TF: 73-74
2020-12-23Ruslan BorisovNF
no factor from 2^72 to 2^73
2020-08-01SRBaseNF
no factor from 2^71 to 2^72
2020-05-24SRBaseNF
no factor from 2^70 to 2^71
2019-02-04sasakiNF
no factor from 2^69 to 2^70
2019-02-04Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-08-29Chabot PrimeNF
no factor from 2^68 to 2^69
2017-01-23vwflat4NF
no factor from 2^67 to 2^68
2016-04-04mikeblasNF
no factor from 2^66 to 2^67
2014-04-12bunddogNF
no factor from 2^65 to 2^66
2011-01-28Architects CubedNF
no factor from 2^64 to 2^65