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
43808981TF
No factors below 273
TF target 272
P-1
B1 = 500000
B2 = 9000000
LL
StatusDateUserResidueShift
Verified2009-08-11-Anonymous-29C56ADA98D601C79704779
Verified2016-04-16basey29C56ADA98D601C738857963
History
DateUserTypeResult
2018-08-06-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-16baseyC-LL
29C56ADA98D601C7
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-16VictordeHollanderNF
no factor from 2^70 to 2^71
2015-03-23chalsallNF
no factor from 2^69 to 2^70
2014-04-23Stef42NF
no factor from 2^68 to 2^69
2009-08-11-Anonymous-C-LL
29C56ADA98D601C7
2009-04-03-Anonymous-NF-PM1
B1=500000, B2=9000000