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
87222197TF
No factors below 276
TF target 275
P-1
B1 = 705000
B2 = 13571250
LL
StatusDateUserResidueShift
Verified2018-10-25HiF26C23F7DC0089E810732733
Bad2018-12-29-Anonymous-0C7963B71229786341337210
Verified2019-05-27kkmrkkblmbrbkF26C23F7DC0089E84674768
History
DateUserTypeResult
2019-05-27kkmrkkblmbrbkC-LL
F26C23F7DC0089E8
2018-12-29-Anonymous-C-LL
0C7963B712297863
2018-10-25HiC-LL
F26C23F7DC0089E8
2018-07-09vats09NF-PM1
B1=705000, B2=13571250, E=6
2018-05-25Jon PaceNF
no factor from 2^75 to 2^76
2018-05-21RichD0NF
no factor from 2^74 to 2^75
2017-06-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-05-15Judge HaleNF
no factor from 2^72 to 2^73
2017-05-15Judge HaleNF
no factor from 2^71 to 2^72
2013-08-16PEDNF
no factor from 2^70 to 2^71
2013-07-22SMoffatNF
no factor from 2^69 to 2^70
2013-06-24PascalBieriNF
no factor from 2^68 to 2^69
2013-06-22PascalBieriNF
no factor from 2^67 to 2^68
2013-06-21PascalBieriNF
no factor from 2^66 to 2^67
2013-03-05AxelssonNF
no factor from 2^65 to 2^66
2010-11-16Architects CubedNF
no factor from 2^64 to 2^65