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
44911241TF
No factors below 273
TF target 272
P-1
B1 = 830000
B2 = 18675000
LL
StatusDateUserResidueShift
Verified2009-02-09-Anonymous-1372B117D6FB3F6B44233790
Verified2018-04-20Sergey Nosov1372B117D6FB3F6B1667792
History
DateUserTypeResult
2018-04-21Architects CubedNF-PM1
B1=830000, B2=18675000, E=12
2018-04-20Sergey NosovC-LL
1372B117D6FB3F6B
2018-02-15Kevin JagetNF
no factor from 2^72 to 2^73
2015-10-26-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-26-Anonymous-NF
no factor from 2^70 to 2^71
2009-02-09-Anonymous-C-LL
1372B117D6FB3F6B
2009-01-02-Anonymous-NF-PM1
B1=615000
2009-01-01-Anonymous-NF
no factor to 2^70