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
975031439Factored
FactorDigitsBitsDate
1772491681802636472972167.32015-12-27 15:32:13
2129190383421135856732167.52015-12-27 15:32:12
History
DateUserTypeResult
2015-12-27ConductorF
Factor: 177249168180263647297 / TF: 67-68
2015-12-27ConductorF
Factor: 212919038342113585673 / TF: 67-68
2015-02-19Gordon SpenceNF
no factor from 2^66 to 2^67
2012-05-24lindedNF
no factor from 2^65 to 2^66
2010-12-03Ethan O'ConnorNF
no factor from 2^64 to 2^65
2010-05-29lindeeNF
no factor from 2^63 to 2^64