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
38648167TF
No factors below 275
TF target 272
P-1
B1 = 335000
B2 = 1675000
LL
StatusDateUserResidueShift
Verified2007-07-24Ahmer Ali6920E8AC7BB0A29F29075444
Verified2016-01-11Yusuf CAKIR6920E8AC7BB0A29F28565871
History
DateUserTypeResult
2020-11-17-Anonymous-NF
no factor from 2^74 to 2^75
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-04-06monstNF
no factor from 2^71 to 2^72
2016-01-11Yusuf CAKIRC-LL
6920E8AC7BB0A29F
2014-12-05Sid & AndyNF
no factor from 2^70 to 2^71
2014-11-08HBendtzNF
no factor from 2^69 to 2^70