Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
130112783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
50743904981326331732812272.12019-10-23 04:34:13
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^70 to 2^71
2019-10-23Smok_bmv F
Factor: 5074390498132633173281 / TF: 72-73*
2016-11-26nate.andersNF
no factor from 2^71 to 2^72
2016-05-29Josh FamestadNF
no factor from 2^70 to 2^71
2016-05-21La GüiraNF
no factor from 2^69 to 2^70
2016-05-21La GüiraNF
no factor from 2^68 to 2^69
2016-05-01proxy2222NF
no factor from 2^67 to 2^68
2015-01-16YN-MuworksNF
no factor from 2^66 to 2^67
2012-10-09subgeniusNF
no factor from 2^65 to 2^66
2010-11-13RichardNF
no factor from 2^64 to 2^65
2010-05-31Torchwood InstituteNF
no factor from 2^63 to 2^64