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
37491469TF
No factors below 274
TF target 271
P-1
B1 = 450000
B2 = 9675000
LL
StatusDateUserResidueShift
Verified2009-01-12lindedC0528160CE5B3E0320804309
Verified2016-05-01Ilya GutkovskiyC0528160CE5B3E0323590875
History
DateUserTypeResult
2020-01-25-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-25-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-25-Anonymous-NF
no factor from 2^71 to 2^72
2016-05-01Ilya GutkovskiyC-LL
C0528160CE5B3E03
2014-12-01James HeinrichNF
no factor from 2^70 to 2^71
2014-10-29Architects CubedNF
no factor from 2^69 to 2^70
2012-11-02Carsten KossendeyNF
no factor from 2^68 to 2^69
2012-05-05Serge BatalovNF
no factor from 2^67 to 2^68
2009-01-12lindedC-LL
C0528160CE5B3E03
2008-12-18lindedNF-PM1
B1=450000, B2=9675000