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
42759643TF
No factors below 273
TF target 272
P-1
B1 = 385000
B2 = 1925000
LL
StatusDateUserResidueShift
Verified2008-12-06ahmerali152589DABF09A8B94679621
Verified2017-01-12basey152589DABF09A8B918609065
History
DateUserTypeResult
2019-01-08Random GPUsNF
no factor from 2^72 to 2^73
2017-01-12baseyC-LL
152589DABF09A8B9
2015-09-03-Anonymous-NF
no factor from 2^71 to 2^72
2015-04-11Mark RoseNF
no factor from 2^70 to 2^71
2014-11-15Grant McCrackenNF
no factor from 2^69 to 2^70
2008-12-06ahmeraliC-LL
152589DABF09A8B9