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
50066249TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 8856250
LL
StatusDateUserResidueShift
Verified2010-12-10David J. Stucki917B307D5AFC4C3E24430045
Verified2019-10-27Sergey Nosov917B307D5AFC4C3E8688731
History
DateUserTypeResult
2019-10-27Sergey NosovC-LL
917B307D5AFC4C3E
2018-04-16Oliver KruseNF
no factor from 2^73 to 2^74
2016-01-04AirSquirrelsNF
no factor from 2^72 to 2^73
2015-10-09monstNF
no factor from 2^71 to 2^72
2015-10-09monstNF
no factor from 2^70 to 2^71
2014-12-19monstNF
no factor from 2^69 to 2^70
2010-12-10David J. StuckiC-LL
917B307D5AFC4C3E
2010-09-23David J. StuckiNF-PM1
B1=545000, B2=8856250
2008-07-10George WoltmanNF
no factor to 2^64