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
53470553TF
No factors below 274
TF target 273
P-1
B1 = 635000
B2 = 18732500
LL
StatusDateUserResidueShift
Verified2012-08-01curtiscA78AE2279E42EA4446285
Verified2020-06-18Sergey NosovA78AE2279E42EA4444552474
History
DateUserTypeResult
2020-06-18Sergey NosovC-LL
A78AE2279E42EA44
2019-08-04lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-02-10AirSquirrelsNF
no factor from 2^72 to 2^73
2012-08-01curtiscC-LL
A78AE2279E42EA44
2012-04-26Kevin JagetNF
no factor from 2^71 to 2^72
2012-03-05XyzzyNF
no factor from 2^70 to 2^71
2011-05-13XyzzyNF
no factor from 2^69 to 2^70
2010-12-02pieppiepNF
no factor from 2^68 to 2^69
2010-11-28oodairaNF-PM1
B1=635000, B2=18732500
2009-04-28-Anonymous-NF
no factor from 2^67 to 2^68
2008-12-28Sturle SundeNF
no factor from 2^66 to 2^67
2008-12-27Kyle JohnsonNF
no factor from 2^65 to 2^66
2008-12-18Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-01-Anonymous-NF
no factor to 2^64