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
54416149TF
No factors below 274
TF target 273
P-1
B1 = 575000
B2 = 12793750
LL
StatusDateUserResidueShift
Verified2012-07-17SWL55176869AC82CC0997631921838
Verified2020-10-07Sergey Nosov76869AC82CC0997627954784
History
DateUserTypeResult
2020-10-07Sergey NosovC-LL
76869AC82CC09976
2019-07-27Jon PaceNF
no factor from 2^73 to 2^74
2016-02-09Judge HaleNF
no factor from 2^72 to 2^73
2012-07-17SWL551C-LL
76869AC82CC09976
2012-05-29XyzzyNF
no factor from 2^71 to 2^72
2012-04-19Christopher TompkinsNF-PM1
B1=575000, B2=12793750, E=6
2011-08-04Michal KajrunajtysNF
no factor from 2^70 to 2^71
2011-05-19dslNF
no factor from 2^69 to 2^70
2009-01-08Team Prime RibNF
no factor to 2^69
2008-12-26oodairaNF
no factor from 2^64 to 2^65
2008-12-211997rj7NF
no factor from 2^63 to 2^64
2008-06-29CorbyguyNF
no factor from 2^62 to 2^63