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
66827993TF
No factors below 275
TF target 274
P-1
B1 = 600000
B2 = 11250000
LL
StatusDateUserResidueShift
Verified2015-06-12sky_windh3CDF4B1E9963AA5539234104
Verified2023-12-05Sergey Nosov3CDF4B1E9963AA5553892440
History
DateUserTypeResult
2023-12-05Sergey NosovC-LL
3CDF4B1E9963AA55
2015-06-12sky_windhC-LL
3CDF4B1E9963AA55
2015-04-19TheJudgerNF
no factor from 2^74 to 2^75
2014-09-01ixfd64NF-PM1
B1=600000, B2=11250000
2014-06-21RichD0NF
no factor from 2^73 to 2^74
2014-04-04BdotNF
no factor from 2^72 to 2^73
2014-04-03BdotNF
no factor from 2^71 to 2^72
2012-07-08-Anonymous-NF
no factor from 2^70 to 2^71
2012-02-15toadNF
no factor from 2^69 to 2^70
2010-01-09-Anonymous-NF
no factor from 2^68 to 2^69
2009-12-28ElviscatNF
no factor from 2^67 to 2^68
2009-12-22Sturle SundeNF
no factor from 2^66 to 2^67
2009-12-12RomanyukNF
no factor from 2^65 to 2^66
2009-12-08lindedNF
no factor from 2^64 to 2^65
2009-04-271997rj7NF
no factor to 2^64