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
74055133TF
No factors below 275
TF target 274
P-1
B1 = 680000
B2 = 14110000
LL
StatusDateUserResidueShift
Unverified2017-07-03baseyA1E87CD999CBB3__31102072
History
DateUserTypeResult
2017-07-03baseyC-LL
A1E87CD999CBB3__
2015-09-10NickOfTimeNF
no factor from 2^74 to 2^75
2015-05-17James HeinrichNF-PM1
B1=680000, B2=14110000, E=6
2015-05-06NickOfTimeNF
no factor from 2^73 to 2^74
2015-05-03gcardonaNF
no factor from 2^72 to 2^73
2015-04-03LaurVNF
no factor from 2^71 to 2^72
2012-12-04NoWhereManNF
no factor from 2^70 to 2^71
2012-10-14simmayorNF
no factor from 2^69 to 2^70
2010-09-10BCGNF
no factor from 2^68 to 2^69
2010-09-07BCGNF
no factor from 2^67 to 2^68
2010-09-05BCGNF
no factor from 2^66 to 2^67
2010-06-27David BarleyNF
no factor from 2^65 to 2^66
2010-06-23blin00NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64