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
41804753TF
No factors below 274
TF target 272
P-1
B1 = 500000
B2 = 13500000
LL
StatusDateUserResidueShift
Verified2010-10-12oddveryoddD284E2C5BC61B43F23941953
Verified2017-08-17Sergey NosovD284E2C5BC61B43F19675603
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-08-17Sergey NosovC-LL
D284E2C5BC61B43F
2015-10-01AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-21srow7NF
no factor from 2^70 to 2^71
2015-01-09LaurVNF
no factor from 2^69 to 2^70
2014-02-24LaurVNF
no factor from 2^68 to 2^69
2010-10-12oddveryoddC-LL
D284E2C5BC61B43F
2010-09-08oddveryoddNF-PM1
B1=500000, B2=13500000, E=6