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
41419649TF
No factors below 273
TF target 272
P-1
B1 = 495000
B2 = 13365000
LL
StatusDateUserResidueShift
Verified2008-09-16Rich Jacot7F08535B35639B0F17963480
Verified2017-07-14Sergey Nosov7F08535B35639B0F38479062
History
DateUserTypeResult
2022-05-14Sid & AndyNF
no factor from 2^72 to 2^73
2017-07-14Sergey NosovC-LL
7F08535B35639B0F
2015-08-21AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-14krackerNF
no factor from 2^70 to 2^71
2015-01-13Mark RoseNF
no factor from 2^69 to 2^70
2014-02-12LaurVNF
no factor from 2^68 to 2^69