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
41900941TF
No factors below 274
TF target 272
P-1
B1 = 435000
B2 = 3588750
LL
StatusDateUserResidueShift
Verified2008-12-10linded0A41D1110ECBD9935345363
Verified2017-09-01Evgeniy Zavialov0A41D1110ECBD9932396422
History
DateUserTypeResult
2020-01-19-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-09-01Evgeniy ZavialovC-LL
0A41D1110ECBD993
2015-08-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-18Mark RoseNF
no factor from 2^70 to 2^71
2015-01-28Walt CooneyNF
no factor from 2^69 to 2^70
2014-02-27LaurVNF
no factor from 2^68 to 2^69
2008-12-10lindedC-LL
0A41D1110ECBD993