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
50942053TF
No factors below 274
TF target 273
P-1
B1 = 600000
B2 = 17100000
LL
StatusDateUserResidueShift
Verified2012-03-02borgyg53259CCDC805DE5A7179859
Verified2020-04-05Sergey Nosov53259CCDC805DE5A38671043
History
DateUserTypeResult
2020-04-05Sergey NosovC-LL
53259CCDC805DE5A
2018-10-26Mark RoseNF
no factor from 2^73 to 2^74
2015-12-17Judge HaleNF
no factor from 2^72 to 2^73
2012-03-02borgygC-LL
53259CCDC805DE5A
2012-01-04NumberwangNF
no factor from 2^71 to 2^72
2012-01-04NumberwangNF
no factor from 2^70 to 2^71
2011-12-19David CampeauNF
no factor from 2^69 to 2^70
2009-06-05NoWhereManNF
no factor from 2^68 to 2^69
2009-05-27Andreas JantosNF-PM1
B1=600000, B2=17100000
2009-04-22lindedNF
no factor from 2^67 to 2^68
2008-11-29piusNF
no factor from 2^66 to 2^67
2008-11-29Sturle SundeNF
no factor from 2^65 to 2^66
2008-11-27Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-04DerekNF
no factor to 2^64