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
43641107TF
No factors below 273
TF target 272
P-1
B1 = 730000
B2 = 730000
LL
StatusDateUserResidueShift
Verified2009-07-03Harry McKeeB81DC4D9D96757867692122
Verified2018-01-09Sergey NosovB81DC4D9D967578638547631
History
DateUserTypeResult
2018-08-06-Anonymous-NF
no factor from 2^72 to 2^73
2018-01-09Sergey NosovC-LL
B81DC4D9D9675786
2015-09-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-11-Anonymous-NF
no factor from 2^70 to 2^71
2015-03-09BdotNF
no factor from 2^69 to 2^70
2014-04-13AxelssonNF
no factor from 2^68 to 2^69
2009-07-03Harry McKeeC-LL
B81DC4D9D9675786
2009-05-23Harry McKeeNF-PM1
B1=730000