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
50212937TF
No factors below 275
TF target 273
P-1
B1 = 580000
B2 = 14065000
LL
StatusDateUserResidueShift
Verified2010-09-11senft828781559D6F19EB748115
Verified2019-11-21Sergey Nosov828781559D6F19EB11954045
History
DateUserTypeResult
2020-06-10-Anonymous-NF
no factor from 2^74 to 2^75
2019-11-21Sergey NosovC-LL
828781559D6F19EB
2018-09-18Mark RoseNF
no factor from 2^73 to 2^74
2015-12-19AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-24LaurVNF
no factor from 2^70 to 2^71
2015-01-05monstNF
no factor from 2^69 to 2^70
2010-09-11senftC-LL
828781559D6F19EB
2010-07-20senftNF-PM1
B1=580000, B2=14065000