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
41762767TF
No factors below 275
TF target 272
P-1
B1 = 1000000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2008-09-16Egil Heistad483E8F0BCF3F75D421444212
Verified2017-08-14Smok_bmv 483E8F0BCF3F75D41239082
History
DateUserTypeResult
2021-02-08-Anonymous-NF
no factor from 2^74 to 2^75
2021-01-09Sid & AndyNF-PM1
B1=1000000, B2=30000000
2020-01-02-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-08-14Smok_bmv C-LL
483E8F0BCF3F75D4
2015-09-16AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-20srow7NF
no factor from 2^70 to 2^71
2015-01-07LaurVNF
no factor from 2^69 to 2^70
2014-02-22LaurVNF
no factor from 2^68 to 2^69