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
71761421TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13798750
LL
StatusDateUserResidueShift
Unverified2017-04-22Shnobel413CA461C746B3__17927208
History
DateUserTypeResult
2017-04-22ShnobelC-LL
413CA461C746B3__
2016-08-05-Anonymous-NF
no factor from 2^74 to 2^75
2015-05-17TheJudgerNF-PM1
B1=665000, B2=13798750, E=12
2015-05-11James HeinrichNF
no factor from 2^73 to 2^74
2015-03-25gcardonaNF
no factor from 2^72 to 2^73
2015-02-13srow7NF
no factor from 2^71 to 2^72
2013-11-29NoWhereManNF
no factor from 2^70 to 2^71
2010-07-23Tom DuellNF
no factor to 2^70
2010-07-18bigmikeNF
no factor from 2^66 to 2^67
2010-05-02afroeNF
no factor from 2^65 to 2^66
2010-05-02-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-29-Anonymous-NF
no factor to 2^64