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
74904659TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12656250
LL
StatusDateUserResidueShift
Unverified2016-05-31basey7EB6B0D3B9B4AA__49319888
History
DateUserTypeResult
2016-05-31baseyC-LL
7EB6B0D3B9B4AA__
2016-04-03Mark RoseNF
no factor from 2^57 to 2^64
2016-01-02bamNF-PM1
B1=625000, B2=12656250
2015-12-11FredrikNF
no factor from 2^74 to 2^75
2015-12-10FredrikNF
no factor from 2^73 to 2^74
2015-12-08Matthias WurtingerNF
no factor from 2^72 to 2^73
2015-08-28Judge HaleNF
no factor from 2^71 to 2^72
2014-08-09PascalBieriNF
no factor from 2^70 to 2^71
2012-11-08Clown_RoyalNF
no factor from 2^69 to 2^70
2011-03-16S36049NF
no factor from 2^68 to 2^69
2011-03-10S36049NF
no factor from 2^67 to 2^68
2011-03-06S36049NF
no factor from 2^66 to 2^67
2010-10-28jason laflammeNF
no factor from 2^65 to 2^66
2010-08-18jason laflammeNF
no factor from 2^64 to 2^65