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
66262421TF
No factors below 275
TF target 274
P-1
B1 = 585000
B2 = 11261250
LL
StatusDateUserResidueShift
Verified2016-01-23johnsilver4EEFD6EC8DAFEAAC22646953
Verified2023-09-11Sergey Nosov4EEFD6EC8DAFEAAC15996356
History
DateUserTypeResult
2023-09-11Sergey NosovC-LL
4EEFD6EC8DAFEAAC
2016-01-23johnsilverC-LL
4EEFD6EC8DAFEAAC
2015-06-14XyzzyNF
no factor from 2^74 to 2^75
2014-05-17Juang DseNF-PM1
B1=585000, B2=11261250
2014-05-07monstNF
no factor from 2^72 to 2^74
2014-05-03PhantomasNF
no factor from 2^71 to 2^72
2013-03-31Houd Al-ObaidliNF
no factor from 2^70 to 2^71
2012-02-05RunSkipJak73NF
no factor from 2^69 to 2^70
2010-02-12Aare VesiNF
no factor from 2^68 to 2^69
2010-02-11GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-02-10dtlgcNF
no factor from 2^66 to 2^67
2010-02-09arnaudNF
no factor from 2^65 to 2^66
2010-02-06arnaudNF
no factor from 2^64 to 2^65
2009-05-101997rj7NF
no factor to 2^64