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
75721309TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Unverified2016-08-12baseyB3E4454DE3006B__23782451
History
DateUserTypeResult
2016-08-12baseyC-LL
B3E4454DE3006B__
2016-05-17Sergey NosovNF-PM1
B1=630000, B2=12757500, E=12
2016-04-19Mark RoseNF
no factor from 2^74 to 2^75
2016-04-05Judge HaleNF
no factor from 2^73 to 2^74
2016-02-17Judge HaleNF
no factor from 2^72 to 2^73
2013-12-27SMoffatNF
no factor from 2^71 to 2^72
2013-01-12ErikNF
no factor from 2^70 to 2^71
2010-12-16eon_blue_apocalypseNF
no factor from 2^69 to 2^70
2010-12-13AnimaNF
no factor from 2^68 to 2^69
2010-12-10SAHS Tech DeptNF
no factor from 2^67 to 2^68
2010-12-07-Anonymous-NF
no factor from 2^66 to 2^67
2010-12-07-Anonymous-NF
no factor from 2^65 to 2^66
2010-08-08-Anonymous-NF
no factor from 2^64 to 2^65
2009-05-18timbitNF
no factor from 2^63 to 2^64