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
55154651TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 12905000
LL
StatusDateUserResidueShift
Verified2012-02-01rick40184C0A3FE3BBF830903932
Verified2020-08-10Smok_bmv 40184C0A3FE3BBF814451834
History
DateUserTypeResult
2020-08-10Smok_bmv C-LL
40184C0A3FE3BBF8
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-01-22-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-15Mark RoseNF
no factor from 2^71 to 2^72
2012-02-01rickC-LL
40184C0A3FE3BBF8
2012-01-04rickNF-PM1
B1=580000, B2=12905000
2011-05-28shaugeNF
no factor from 2^70 to 2^71
2011-05-28shaugeNF
no factor from 2^69 to 2^70
2011-04-05Ake TilanderNF
no factor from 2^68 to 2^69
2009-05-16biszczukNF
no factor from 2^67 to 2^68
2009-01-09Sturle SundeNF
no factor from 2^66 to 2^67
2009-01-08symallaNF
no factor from 2^65 to 2^66
2009-01-02symallaNF
no factor from 2^64 to 2^65
2008-09-01-Anonymous-NF
no factor to 2^64