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
49817431TF
No factors below 274
TF target 273
P-1
B1 = 755000
B2 = 17742500
LL
StatusDateUserResidueShift
Verified2012-04-23shanmin3148048DB7DDD44C30366801
Verified2019-02-27Smok_bmv 3148048DB7DDD44C10222421
History
DateUserTypeResult
2019-07-02-Anonymous-NF
no factor from 2^73 to 2^74
2019-02-27Smok_bmv C-LL
3148048DB7DDD44C
2018-01-30monstNF
no factor from 2^72 to 2^73
2012-04-23shanminC-LL
3148048DB7DDD44C
2011-12-10BdotNF-PM1
B1=755000, B2=17742500, E=12
2011-11-26XyzzyNF
no factor from 2^71 to 2^72
2011-11-22delta_tNF
no factor from 2^70 to 2^71
2011-11-21BdotNF
no factor from 2^69 to 2^70