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
60500917TF
No factors below 274
TF target 273
P-1
B1 = 710000
B2 = 17927500
LL
StatusDateUserResidueShift
Verified2015-10-25Bruno Victal86FB7A78FB4FAC7B42792594
Verified2022-01-09Sergey Nosov86FB7A78FB4FAC7B40559528
History
DateUserTypeResult
2022-01-09Sergey NosovC-LL
86FB7A78FB4FAC7B
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-10-25Bruno VictalC-LL
86FB7A78FB4FAC7B
2014-07-06monstNF
no factor from 2^73 to 2^74
2012-11-27bcp19NF
no factor from 2^72 to 2^73
2012-11-27bcp19NF
no factor from 2^71 to 2^72
2012-11-27bcp19NF
no factor from 2^70 to 2^71
2011-11-18ITSNF
no factor from 2^69 to 2^70
2011-11-14rx7350NF-PM1
B1=710000, B2=17927500
2009-07-22Clark B. WierdaNF
no factor from 2^68 to 2^69
2009-07-10SAHS Tech DeptNF
no factor from 2^67 to 2^68
2009-07-04lindedNF
no factor from 2^66 to 2^67
2009-03-27FreightyardNF
no factor from 2^65 to 2^66
2009-03-26Thomas SprengerNF
no factor from 2^64 to 2^65
2009-03-24S00030NF
no factor from 2^63 to 2^64