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
75347347TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12600000
LL
StatusDateUserResidueShift
Unverified2016-06-21basey27C6B2933D71CA__46272157
History
DateUserTypeResult
2016-06-21baseyC-LL
27C6B2933D71CA__
2016-04-02Mark RoseNF
no factor from 2^63 to 2^64
2016-03-13Brian BeuningNF-PM1
B1=630000, B2=12600000, E=6
2016-03-07electron1897NF
no factor from 2^74 to 2^75
2016-03-02Travis Glenn RussoNF
no factor from 2^73 to 2^74
2016-02-291997rj7NF
no factor from 2^72 to 2^73
2015-09-061997rj7NF
no factor from 2^71 to 2^72
2014-02-23Houd Al-ObaidliNF
no factor from 2^70 to 2^71
2012-12-09Johan ViljoenNF
no factor from 2^69 to 2^70
2010-08-21MarzbugNF
no factor from 2^68 to 2^69
2010-08-17Wayne YeungNF
no factor from 2^67 to 2^68
2010-08-10Zet_korNF
no factor from 2^66 to 2^67
2010-08-07Zet_korNF
no factor from 2^65 to 2^66
2010-08-04greensinozNF
no factor from 2^64 to 2^65