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
40369727TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2009-04-01S00030E9FB9CA1218CEC1511640914
Verified2017-07-22Evgeniy ZavialovE9FB9CA1218CEC1527130194
History
DateUserTypeResult
2020-10-01Sid & AndyNF
no factor from 2^74 to 2^75
2020-08-07Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2020-01-01-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-06-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-22Evgeniy ZavialovC-LL
E9FB9CA1218CEC15
2015-03-21ixfd64NF
no factor from 2^71 to 2^72
2014-12-19Mark RoseNF
no factor from 2^70 to 2^71
2014-12-19Mark RoseNF
no factor from 2^69 to 2^70
2009-04-01S00030C-LL
E9FB9CA1218CEC15