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
78552373TF
No factors below 275
TF target 275
P-1
B1 = 735000
B2 = 15067500
LL
StatusDateUserResidueShift
Bad2017-04-17Alex_soldierA1895DB7D86C299921261845
Verified2017-11-22OLAFE106A3102E3D6F7C622478619
Verified2017-11-26MadPoo106A3102E3D6F7C627460045
History
DateUserTypeResult
2017-11-26MadPooC-LL
106A3102E3D6F7C6
2017-11-22OLAFEC-LL
106A3102E3D6F7C6
2017-04-17Alex_soldierC-LL
A1895DB7D86C2999
2015-10-11ChuckNF
no factor from 2^74 to 2^75
2015-09-13TheJudgerNF-PM1
B1=735000, B2=15067500, E=6
2014-10-01ChuckNF
no factor from 2^73 to 2^74
2014-10-01ChuckNF
no factor from 2^72 to 2^73
2014-10-01ChuckNF
no factor from 2^71 to 2^72
2014-02-21HobzNF
no factor from 2^70 to 2^71
2011-02-13wurkfurNF
no factor from 2^69 to 2^70
2011-02-06Ge yongNF
no factor from 2^68 to 2^69
2011-02-03-Anonymous-NF
no factor from 2^67 to 2^68
2010-11-24Craig MeyersNF
no factor from 2^66 to 2^67
2010-11-19Alan PearmainNF
no factor from 2^65 to 2^66
2010-11-11MclighterNF
no factor from 2^64 to 2^65