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
76840879Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13300000
LL
StatusDateUserResidueShift
Unverified2017-12-19Smok_bmv E81B7761FDA3F7__61531449
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-23Luke DurantDD968C4559BB7A71013
History
DateUserTypeResult
2024-10-23LOBESCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-23Luke DurantC-PRP
DD968C4559BB7A71
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-07Jarod McClintockNF
no factor from 2^73 to 2^74
2017-12-19Smok_bmv C-LL
E81B7761FDA3F7__
2016-05-01TheJudgerNF-PM1
B1=665000, B2=13300000, E=12
2016-04-24AirSquirrelsNF
no factor from 2^74 to 2^75
2016-04-21Judge HaleNF
no factor from 2^73 to 2^74
2016-04-03Mark RoseNF
no factor from 2^62 to 2^64
2016-03-28Matthias WurtingerNF
no factor from 2^72 to 2^73
2015-12-04endless_mikeNF
no factor from 2^71 to 2^72
2012-12-23NoWhereManNF
no factor from 2^70 to 2^71
2010-10-07David HruskaNF
no factor from 2^69 to 2^70
2010-10-03Danesh ForouhariNF
no factor from 2^68 to 2^69
2010-09-28Danesh ForouhariNF
no factor from 2^67 to 2^68
2010-09-23-Anonymous-NF
no factor from 2^66 to 2^67
2010-09-21jyriNF
no factor from 2^65 to 2^66
2010-09-20JavaTheHuttNF
no factor from 2^64 to 2^65