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
73942711TF
No factors below 275
TF target 274
P-1
B1 = 1750000
B2 = 75000000
LL
StatusDateUserResidueShift
Unverified2017-07-06Evgeniy ZavialovD3CE28D71C3B8F__20512729
History
DateUserTypeResult
2017-07-06Evgeniy ZavialovC-LL
D3CE28D71C3B8F__
2016-06-10dh1NF
no factor from 2^74 to 2^75
2015-12-12Judge HaleNF
no factor from 2^73 to 2^74
2015-10-31Craig MeyersNF-PM1
B1=1750000, B2=75000000, e=6
2015-10-05BdotNF
no factor from 2^72 to 2^73
2015-05-15srow7NF
no factor from 2^71 to 2^72
2013-05-07-Anonymous-NF
no factor from 2^70 to 2^71
2011-04-27James HintzNF
no factor to 2^70