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
262199027Factored
FactorDigitsBitsDate
1053053040848232476172166.52015-12-22 11:09:07
History
DateUserTypeResult
2015-12-22ConductorF
Factor: 105305304084823247617 / TF: 66-67
2014-05-25RichardNF
no factor from 2^65 to 2^66
2011-08-14sasaki3NF
no factor from 2^64 to 2^65
2010-03-16Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-03-16Torchwood InstituteNF
no factor from 2^62 to 2^63