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
40724591TF
No factors below 273
TF target 272
P-1
B1 = 490000
B2 = 13965000
LL
StatusDateUserResidueShift
Verified2008-06-14Thomas A. Mullen58C81CCD833FC72D15258882
Verified2017-04-25Sergey Nosov58C81CCD833FC72D762212
History
DateUserTypeResult
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-04-25Sergey NosovC-LL
58C81CCD833FC72D
2015-05-31TheJudgerNF
no factor from 2^71 to 2^72
2015-01-24David CampeauNF
no factor from 2^70 to 2^71
2015-01-22monstNF
no factor from 2^69 to 2^70
2013-11-18VictordeHollanderNF
no factor from 2^68 to 2^69