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
50835677TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 20910000
LL
StatusDateUserResidueShift
Verified2011-05-17Vladimir Tshegolevatykh8FD8F3A182B39F6F18261634
Verified2020-03-18Sergey Nosov8FD8F3A182B39F6F43195678
History
DateUserTypeResult
2020-03-18Sergey NosovC-LL
8FD8F3A182B39F6F
2018-11-11Mark RoseNF
no factor from 2^73 to 2^74
2015-12-18AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-23Judge HaleNF
no factor from 2^71 to 2^72
2015-05-22Mark RoseNF
no factor from 2^70 to 2^71
2015-01-21monstNF
no factor from 2^69 to 2^70
2011-05-17Vladimir TshegolevatykhC-LL
8FD8F3A182B39F6F
2009-09-25Brian ChanNF
no factor from 2^68 to 2^69
2009-04-241997rj7NF
no factor from 2^67 to 2^68
2009-04-13Sturle SundeNF-PM1
B1=615000, B2=20910000, E=6
2008-11-28Sturle SundeNF
no factor from 2^66 to 2^67
2008-11-26Sturle SundeNF
no factor from 2^65 to 2^66
2008-11-25Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-23DerekNF
no factor to 2^64