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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
921001223Factored
FactorDigitsBitsDate
53834172493338479274312272.22016-10-30 15:29:33
History
DateUserTypeResult
2016-10-30ConductorF
Factor: 5383417249333847927431 / TF: 72-73
2016-10-29ConductorNF
no factor from 2^71 to 2^72
2016-10-29ConductorNF
no factor from 2^70 to 2^71
2016-10-28ConductorNF
no factor from 2^69 to 2^70
2016-10-27ConductorNF
no factor from 2^68 to 2^69
2016-07-23ConductorNF
no factor from 2^67 to 2^68
2015-09-03Andres AitsenNF
no factor from 2^66 to 2^67
2013-06-03ramgeisNF
no factor from 2^65 to 2^66
2011-06-25lycornNF
no factor from 2^64 to 2^65
2010-06-14lindedNF
no factor from 2^63 to 2^64