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
48936143TF
No factors below 273
TF target 273
P-1
B1 = 770000
B2 = 770000
LL
StatusDateUserResidueShift
Verified2010-02-22lozcs93FD6D78F930037510829026
Verified2019-07-10Ironix93FD6D78F930037524366389
History
DateUserTypeResult
2019-07-10IronixC-LL
93FD6D78F9300375
2017-09-09-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-24Mark RoseNF
no factor from 2^70 to 2^71
2015-07-12Gordon SpenceNF
no factor from 2^69 to 2^70
2010-02-22lozcsC-LL
93FD6D78F9300375
2010-01-03lozcsNF-PM1
B1=770000
2009-09-11Roman MaznichenkoNF
no factor from 2^68 to 2^69