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
41772869TF
No factors below 275
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-03-12J.C. Huesgen4D2F6B193618542124637048
Verified2017-11-08SMoffat4D2F6B19361854218627515
History
DateUserTypeResult
2021-02-06-Anonymous-NF
no factor from 2^74 to 2^75
2019-12-30-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-11-08SMoffatC-LL
4D2F6B1936185421
2015-09-30AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-21ChuckNF
no factor from 2^70 to 2^71
2015-01-07LaurVNF
no factor from 2^69 to 2^70