Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
69174187TF
No factors below 275
TF target 274
P-1
B1 = 715000
B2 = 15908750
LL
StatusDateUserResidueShift
Verified2014-12-27curtisc7977EA661FAB01F157949438
Verified2023-11-08Semyon Musatov7977EA661FAB01F148302775
History
DateUserTypeResult
2023-11-08Semyon MusatovC-LL
7977EA661FAB01F1
2019-06-03NesowaNF
no factor from 2^74 to 2^75
2016-03-30Mark RoseNF
no factor from 2^63 to 2^64
2016-03-29Mark RoseNF
no factor from 2^64 to 2^65
2014-12-27curtiscC-LL
7977EA661FAB01F1
2014-05-10brilongNF
no factor from 2^73 to 2^74
2014-05-10brilongNF
no factor from 2^72 to 2^73
2014-01-30Gordon SpenceNF-PM1
B1=715000, B2=15908750
2014-01-14garoNF
no factor from 2^71 to 2^72
2012-08-07Jean-Luc JollyNF
no factor from 2^70 to 2^71
2012-04-24ITSNF
no factor from 2^69 to 2^70
2010-02-24arnaudNF
no factor from 2^68 to 2^69
2010-02-18arnaudNF
no factor from 2^67 to 2^68
2010-02-10Martin RehrmannNF
no factor from 2^66 to 2^67
2008-06-08Sturle SundeNF
no factor from 2^65 to 2^66