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
58730297TF
No factors below 276
TF target 273
P-1
B1 = 545000
B2 = 9946250
LL
StatusDateUserResidueShift
Verified2013-06-03Metameer18753B11FBDBDE5057281373
Verified2021-07-24Sergey Nosov18753B11FBDBDE5029229671
History
DateUserTypeResult
2021-07-24Sergey NosovC-LL
18753B11FBDBDE50
2020-11-10-Anonymous-NF
no factor from 2^75 to 2^76
2020-10-26-Anonymous-NF
no factor from 2^74 to 2^75
2018-10-06bayanneNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-06-03MetameerC-LL
18753B11FBDBDE50
2012-08-17rx7350NF-PM1
B1=545000, B2=9946250
2012-07-15Jerry HallettNF
no factor from 2^71 to 2^73
2011-05-17steinrarNF
no factor from 2^70 to 2^71
2011-05-17steinrarNF
no factor from 2^69 to 2^70
2009-06-06S530729NF
no factor from 2^68 to 2^69
2008-11-10RafałNF
no factor from 2^67 to 2^68
2008-11-07RafałNF
no factor from 2^66 to 2^67
2008-11-04RafałNF
no factor from 2^65 to 2^66
2008-11-02Stefan MuthNF
no factor from 2^64 to 2^65
2008-11-02Sturle SundeNF
no factor from 2^63 to 2^64