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
49908437TF
No factors below 273
TF target 273
P-1
B1 = 550000
B2 = 12650000
LL
StatusDateUserResidueShift
Verified2010-06-20Trent Taufer011091242A3A431D47137062
Verified2019-10-10Sergey Nosov011091242A3A431D8069998
History
DateUserTypeResult
2019-10-10Sergey NosovC-LL
011091242A3A431D
2018-01-01monstNF
no factor from 2^72 to 2^73
2015-12-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-14Mark RoseNF
no factor from 2^70 to 2^71
2010-06-20Trent TauferC-LL
011091242A3A431D
2010-04-30Trent TauferNF-PM1
B1=550000, B2=12650000