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
69098063Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 274
P-1
B1 = 675000
B2 = 14343750
LL
StatusDateUserResidueShift
Verified2016-05-09Windstalker574E879C60CD846145105496
Verified2024-04-28Dmitriy Degtiarev574E879C60CD84619610026
History
DateUserTypeResult
2024-06-15LaurVNF
no factor from 2^71 to 2^72
2024-04-28Dmitriy DegtiarevC-LL
574E879C60CD8461
2016-05-09WindstalkerC-LL
574E879C60CD8461
2016-03-30Mark RoseNF
no factor from 2^64 to 2^65
2016-03-28Mark RoseNF
no factor from 2^63 to 2^64
2016-03-28AirSquirrelsNF
no factor from 2^74 to 2^75
2014-05-20NickOfTimeNF
no factor from 2^73 to 2^74
2014-03-12kharlanNF-PM1
B1=675000, B2=14343750, E=6
2014-03-05Jerry HallettNF
no factor from 2^72 to 2^73
2014-03-03Architects CubedNF
no factor from 2^71 to 2^72
2013-07-04JedzaNF
no factor from 2^70 to 2^71
2013-05-08Dustin7575NF
no factor from 2^69 to 2^70
2010-06-03William JelsmaNF
no factor from 2^68 to 2^69
2008-05-23David CampeauNF
no factor from 2^67 to 2^68
2008-05-19Sturle SundeNF
no factor from 2^66 to 2^67
2008-05-19Sturle SundeNF
no factor from 2^65 to 2^66