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
55788877TF
No factors below 274
TF target 273
P-1
B1 = 2000000
B2 = 40000000
LL
StatusDateUserResidueShift
Verified2014-11-05__anonymous__1E30B5D64AD42EAF10318191
Verified2021-02-10Sergey Nosov1E30B5D64AD42EAF4060296
History
DateUserTypeResult
2021-02-10Sergey NosovC-LL
1E30B5D64AD42EAF
2019-01-07VictordeHollanderNF-PM1
B1=2000000, B2=40000000, E=6
2014-11-05__anonymous__C-LL
1E30B5D64AD42EAF
2014-08-13srow7NF
no factor from 2^73 to 2^74
2014-05-29AxelssonNF
no factor from 2^72 to 2^73
2012-05-04-Anonymous-NF-PM1
B1=685000
2012-04-28XyzzyNF
no factor from 2^71 to 2^72
2012-04-28XyzzyNF
no factor from 2^70 to 2^71
2011-06-05HardyP GermanyNF
no factor from 2^69 to 2^70
2011-04-15Dr. NowakNF
no factor from 2^68 to 2^69
2009-05-18Michael RybachaNF
no factor from 2^67 to 2^68
2009-01-29nudelpupsNF
no factor from 2^66 to 2^67
2009-01-26nudelpupsNF
no factor from 2^65 to 2^66
2009-01-23nudelpupsNF
no factor from 2^64 to 2^65
2008-10-271997rj7NF
no factor to 2^64