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
42445987TF
No factors below 273
TF target 272
P-1
B1 = 710000
B2 = 710000
LL
StatusDateUserResidueShift
Verified2009-10-27James Rushworth4FDFB8752A2BEE8234237759
Verified2016-04-14basey4FDFB8752A2BEE8223422464
History
DateUserTypeResult
2018-08-11-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-14baseyC-LL
4FDFB8752A2BEE82
2015-08-29-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-181997rj7NF
no factor from 2^70 to 2^71
2015-02-09Andrew BNF
no factor from 2^69 to 2^70
2014-01-04Torben K.NF
no factor from 2^68 to 2^69
2009-10-27James RushworthC-LL
4FDFB8752A2BEE82
2009-09-17James RushworthNF-PM1
B1=710000