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
77074847TF
No factors below 277
TF target 274
P-1
B1 = 715000
B2 = 15015000
LL
StatusDateUserResidueShift
Unverified2016-05-31Sergey NosovA87522F5B257A2__31539903
History
DateUserTypeResult
2016-05-31Sergey NosovC-LL
A87522F5B257A2__
2015-08-17Sergey NosovNF
no factor from 2^76 to 2^77
2015-08-17Sergey NosovNF
no factor from 2^75 to 2^76
2015-05-29RichD0NF
no factor from 2^74 to 2^75
2015-05-17TheJudgerNF-PM1
B1=715000, B2=15015000, E=12
2015-05-12NickOfTimeNF
no factor from 2^73 to 2^74
2015-05-12NickOfTimeNF
no factor from 2^72 to 2^73
2015-05-12NickOfTimeNF
no factor from 2^71 to 2^72
2013-01-05SMoffatNF
no factor from 2^70 to 2^71
2011-02-04Wayne YeungNF
no factor from 2^69 to 2^70
2011-02-02Wayne YeungNF
no factor from 2^68 to 2^69
2011-01-31Chang Chia-TcheNF
no factor from 2^67 to 2^68
2011-01-29dslNF
no factor from 2^66 to 2^67
2011-01-27Andre.DemeshinNF
no factor from 2^65 to 2^66
2008-05-27-Anonymous-NF
no factor to 2^65