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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Exponent Range:










MnStatusDetails
49774279TF
No factors below 273
TF target 273
P-1
B1 = 520000
B2 = 5980000
LL
StatusDateUserResidueShift
Verified2010-05-16ANONYMOUS3A389D2ED598F3B140912623
Verified2019-09-15Sergey Nosov3A389D2ED598F3B123112377
History
DateUserTypeResult
2019-09-15Sergey NosovC-LL
3A389D2ED598F3B1
2018-01-18monstNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-22LaurVNF
no factor from 2^70 to 2^71
2015-06-06Architects CubedNF
no factor from 2^69 to 2^70
2010-05-16ANONYMOUSC-LL
3A389D2ED598F3B1
2010-02-17ANONYMOUSNF-PM1
B1=520000, B2=5980000