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
43811819TF
No factors below 273
TF target 272
P-1
B1 = 530000
B2 = 15502500
LL
StatusDateUserResidueShift
Verified2010-04-04IIRyskII417C583712DA43F939829480
Verified2018-01-16Sergey Nosov417C583712DA43F914089572
History
DateUserTypeResult
2018-08-07-Anonymous-NF
no factor from 2^72 to 2^73
2018-01-16Sergey NosovC-LL
417C583712DA43F9
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-12Mark RoseNF
no factor from 2^70 to 2^71
2015-04-09LaurVNF
no factor from 2^69 to 2^70
2014-01-29LaurVNF
no factor from 2^68 to 2^69
2010-04-04IIRyskIIC-LL
417C583712DA43F9
2009-03-31MCASNF-PM1
B1=530000, B2=15502500