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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
72263237TF
No factors below 275
TF target 274
P-1
B1 = 710000
B2 = 15797500
LL
StatusDateUserResidueShift
Unverified2017-05-14Mikhail E. Golosov54E1DB3698A6A1__33493353
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-07desmonLL double-checkLL2.87 % 2024-04-16
History
DateUserTypeResult
2017-05-14Mikhail E. GolosovC-LL
54E1DB3698A6A1__
2016-04-12Brian BeuningNF
no factor from 2^74 to 2^75
2015-11-07James HeinrichNF
no factor from 2^73 to 2^74
2015-06-07TheJudgerNF-PM1
B1=710000, B2=15797500, E=12
2015-06-02Guido LorenziniNF
no factor from 2^72 to 2^73
2012-11-28phoenicisNF
no factor from 2^71 to 2^72
2012-11-28phoenicisNF
no factor from 2^70 to 2^71
2012-09-29E.LechnerNF
no factor from 2^69 to 2^70
2010-12-20ITSNF
no factor from 2^68 to 2^69
2010-10-13-Anonymous-NF
no factor from 2^67 to 2^68
2010-09-26-Anonymous-NF
no factor from 2^66 to 2^67
2010-09-13-Anonymous-NF
no factor from 2^65 to 2^66
2010-09-03SAHS Science DeptNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64