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
56997691TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11158750
LL
StatusDateUserResidueShift
Bad2013-07-27-Anonymous-FB397B9ECBD3252856403046
Verified2015-02-28Jiri Lebl033AF906E61F151C52726870
Verified2016-09-25AirSquirrels033AF906E61F151C40535172
History
DateUserTypeResult
2016-09-25AirSquirrelsC-LL
033AF906E61F151C
2015-02-28Jiri LeblC-LL
033AF906E61F151C
2014-10-22monstNF
no factor from 2^73 to 2^74
2014-01-31ktonyNF
no factor from 2^72 to 2^73
2013-07-27-Anonymous-C-LL
FB397B9ECBD32528
2012-07-23Jwb52zNF-PM1
B1=565000, B2=11158750
2011-12-30phoenicisNF
no factor from 2^71 to 2^72
2011-12-30phoenicisNF
no factor from 2^70 to 2^71
2011-06-11Paul LeylandNF
no factor from 2^69 to 2^70
2011-04-20SidPNF
no factor from 2^68 to 2^69
2009-05-27SMoffatNF
no factor from 2^67 to 2^68
2008-09-03Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-03Sturle SundeNF
no factor from 2^65 to 2^66
2008-09-01Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-31Sturle SundeNF
no factor from 2^63 to 2^64