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
74738333TF
No factors below 275
TF target 274
P-1
B1 = 745000
B2 = 16762500
LL
StatusDateUserResidueShift
Unverified2016-05-03d3zorg6D5317FDE087D2__66198846
History
DateUserTypeResult
2016-05-03d3zorgC-LL
6D5317FDE087D2__
2016-04-03dh1NF
no factor from 2^74 to 2^75
2016-04-02Mark RoseNF
no factor from 2^57 to 2^64
2016-04-02Mark RoseNF
no factor from 2^64 to 2^65
2016-04-01Judge HaleNF
no factor from 2^73 to 2^74
2015-11-22TheJudgerNF-PM1
B1=745000, B2=16762500, E=12
2015-09-01BodgeNF
no factor from 2^72 to 2^73
2015-09-01BodgeNF
no factor from 2^71 to 2^72
2013-08-28willmoreNF
no factor from 2^70 to 2^71
2012-11-07Clown_RoyalNF
no factor from 2^69 to 2^70
2010-07-25Bold_SeekerNF
no factor from 2^68 to 2^69
2010-07-24ticky_chalkNF
no factor from 2^67 to 2^68
2010-07-18AntonNF
no factor from 2^66 to 2^67
2010-07-14eon_blue_apocalypseNF
no factor from 2^65 to 2^66