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
71356499TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12255000
LL
StatusDateUserResidueShift
Unverified2017-03-09ShnobelAB5A8043C95502__49344559
History
DateUserTypeResult
2017-03-09ShnobelC-LL
AB5A8043C95502__
2016-07-11Mark RoseNF
no factor from 2^74 to 2^75
2015-03-01TheJudgerNF-PM1
B1=645000, B2=12255000
2015-02-15XyzzyNF
no factor from 2^73 to 2^74
2015-01-05gcardonaNF
no factor from 2^72 to 2^73
2014-11-17NickOfTimeNF
no factor from 2^71 to 2^72
2012-12-10Clown_RoyalNF
no factor from 2^70 to 2^71
2012-05-04E.LechnerNF
no factor from 2^69 to 2^70
2010-10-31PVasilevNF
no factor from 2^68 to 2^69
2010-06-23DRHNF
no factor from 2^67 to 2^68
2010-06-20S00030NF
no factor from 2^66 to 2^67
2010-06-19unconnectedNF
no factor from 2^65 to 2^66
2010-03-24Pi_RhoNF
no factor from 2^64 to 2^65
2008-10-07Wojciech FlorekNF
no factor to 2^64