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
477265771Factored
FactorDigitsBitsDate
5078120188448576188332168.82017-12-24 08:33:30
History
DateUserTypeResult
2017-12-24ky0urakuF
Factor: 507812018844857618833 / TF: 68-69
2016-06-11sasakiNF
no factor from 2^67 to 2^68
2016-04-09sasakiNF
no factor from 2^66 to 2^67
2014-10-09Massimo Cappelli (ik5pwa)NF
no factor from 2^65 to 2^66
2011-12-11RichardNF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64