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
41922019TF
No factors below 274
TF target 272
P-1
B1 = 690000
B2 = 690000
LL
StatusDateUserResidueShift
Bad2008-09-16Manuel J. Clemente3624B6E37E4BA05112458810
Verified2010-01-22Borka TiborA34E24321EA7C2D636668277
Verified2016-02-05baseyA34E24321EA7C2D6229568
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-07-21Sid & AndyNF
no factor from 2^72 to 2^73
2016-02-05baseyC-LL
A34E24321EA7C2D6
2015-07-26GregNF
no factor from 2^71 to 2^72
2015-01-10Sid & AndyNF
no factor from 2^70 to 2^71
2015-01-10Sid & AndyNF
no factor from 2^69 to 2^70
2014-02-27LaurVNF
no factor from 2^68 to 2^69
2010-01-22Borka TiborC-LL
A34E24321EA7C2D6