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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
77468863TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 11637500
LL
StatusDateUserResidueShift
Verified2018-01-20curtiscE66F8B98E4C9355B30724352
Verified2019-12-07itgoneE66F8B98E4C9355B56864320
History
DateUserTypeResult
2019-12-07itgoneC-LL
E66F8B98E4C9355B
2018-01-20curtiscC-LL
E66F8B98E4C9355B
2016-04-04Mark RoseNF
no factor from 2^61 to 2^64
2016-03-19tscNF-PM1
B1=665000, B2=11637500
2016-02-27AirSquirrelsNF
no factor from 2^74 to 2^75
2016-02-27AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-27AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-11RichD0NF
no factor from 2^71 to 2^72
2013-01-02SMoffatNF
no factor from 2^70 to 2^71
2010-12-20LingUaanNF
no factor from 2^69 to 2^70
2010-12-18LingUaanNF
no factor from 2^68 to 2^69
2010-12-16LingUaanNF
no factor from 2^67 to 2^68
2010-12-14GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-10-12duklaNF
no factor from 2^65 to 2^66
2010-10-09Charles SpaltonNF
no factor from 2^64 to 2^65