Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
43826837TF
No factors below 273
TF target 272
P-1
B1 = 530000
B2 = 15635000
LL
StatusDateUserResidueShift
Verified2009-07-11Justin P. RohrerDF9F2FE953C5444829299357
Verified2017-10-09Evgeniy ZavialovDF9F2FE953C544486957086
History
DateUserTypeResult
2018-08-06-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-09Evgeniy ZavialovC-LL
DF9F2FE953C54448
2015-10-17-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-12krackerNF
no factor from 2^70 to 2^71
2015-04-17LaurVNF
no factor from 2^69 to 2^70
2014-01-29LaurVNF
no factor from 2^68 to 2^69
2009-07-11Justin P. RohrerC-LL
DF9F2FE953C54448
2009-04-30Justin P. RohrerNF-PM1
B1=530000, B2=15635000