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
49713773TF
No factors below 273
TF target 273
P-1
B1 = 550000
B2 = 13750000
LL
StatusDateUserResidueShift
Verified2010-09-24George WoltmanEC7C28DB1C4001AF11437344
Verified2019-09-19Sergey NosovEC7C28DB1C4001AF27122089
History
DateUserTypeResult
2019-09-19Sergey NosovC-LL
EC7C28DB1C4001AF
2016-05-24Bruno VictalNF-PM1
B1=550000, B2=13750000, e=12
2016-05-15Bruno VictalNF
no factor from 2^72 to 2^73
2015-12-18AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-18AirSquirrelsNF
no factor from 2^70 to 2^71
2015-07-16Sid & AndyNF
no factor from 2^69 to 2^70
2010-09-24George WoltmanC-LL
EC7C28DB1C4001AF
2010-02-12JamesNF-PM1
B1=780000