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
54851597TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 11717500
LL
StatusDateUserResidueShift
Verified2012-09-21curtiscD197D1029934BC2F53693060
Verified2020-11-23Sergey NosovD197D1029934BC2F43890752
History
DateUserTypeResult
2020-11-23Sergey NosovC-LL
D197D1029934BC2F
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-02-12-Anonymous-NF
no factor from 2^72 to 2^73
2012-09-21curtiscC-LL
D197D1029934BC2F
2012-06-03owftheevilNF-PM1
B1=545000, B2=11717500, E=12
2012-05-25PgaborNF
no factor from 2^71 to 2^72
2011-08-18David CampeauNF
no factor from 2^70 to 2^71
2011-06-02ddboy3NF
no factor from 2^69 to 2^70
2011-04-06Ake TilanderNF
no factor from 2^68 to 2^69
2009-05-11dgriffie79NF
no factor from 2^67 to 2^68
2009-03-04glennpatNF
no factor from 2^66 to 2^67
2009-03-02glennpatNF
no factor from 2^65 to 2^66
2008-12-31-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-29Sturle SundeNF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63