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
39399463TF
No factors below 275
TF target 272
P-1
B1 = 355000
B2 = 1775000
LL
StatusDateUserResidueShift
Verified2007-11-17Robert Waetjen6E054C2BD61FC68025776054
Verified2016-11-30arnaud6E054C2BD61FC68014406757
History
DateUserTypeResult
2020-12-19-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-06-20monstNF
no factor from 2^71 to 2^72
2016-11-30arnaudC-LL
6E054C2BD61FC680
2014-12-10NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-08VictordeHollanderNF
no factor from 2^69 to 2^70