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
97453387Factored
FactorDigitsBitsDate
128617822076852381301672373.42019-10-13 21:14:19
History
DateUserTypeResult
2019-10-13el groccoF
Factor: 12861782207685238130167 / TF: 73-74*
2019-04-05Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-07Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-03-27hkskypNF
no factor from 2^70 to 2^71
2014-03-26hkskypNF
no factor from 2^69 to 2^70
2014-03-25hkskypNF
no factor from 2^68 to 2^69
2014-03-24hkskypNF
no factor from 2^67 to 2^68
2014-03-23hkskypNF
no factor from 2^65 to 2^66
2014-03-21Carsten KossendeyNF
no factor from 2^65 to 2^67
2011-01-19Architects CubedNF
no factor from 2^64 to 2^65