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
41320789TF
No factors below 274
TF target 272
P-1
B1 = 460000
B2 = 10235000
LL
StatusDateUserResidueShift
Verified2008-02-03Ars Technica Team Prime Rib039E36C52D9388A811976894
Verified2017-07-01Sergey Nosov039E36C52D9388A82436698
History
DateUserTypeResult
2020-01-03-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-01Sergey NosovC-LL
039E36C52D9388A8
2015-09-21AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-08srow7NF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70