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
43982921TF
No factors below 273
TF target 272
P-1
B1 = 185000
B2 = 3006250
LL
StatusDateUserResidueShift
Verified2010-05-28-Anonymous-927D1F917B746DF66409780
Verified2017-01-14-Anonymous-927D1F917B746DF632747581
Verified2017-02-07MadPoo927D1F917B746DF633722086
History
DateUserTypeResult
2018-08-09-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-07MadPooC-LL
927D1F917B746DF6
2017-01-21MadPooNF-PM1
B1=185000, B2=3006250, E=6
2017-01-14-Anonymous-C-LL
927D1F917B746DF6
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-24VictordeHollanderNF
no factor from 2^70 to 2^71
2015-04-25LaurVNF
no factor from 2^69 to 2^70
2010-05-28-Anonymous-C-LL
927D1F917B746DF6
2009-10-23-Anonymous-NF-PM1
B1=655000
2009-10-21-Anonymous-NF
no factor to 2^69