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
55251041TF
No factors below 275
TF target 273
P-1
B1 = 580000
B2 = 12180000
LL
StatusDateUserResidueShift
Verified2013-05-25Nathan Edington89CEBC406220F96031679153
Verified2021-03-12Quevvy89CEBC406220F96035676015
History
DateUserTypeResult
2021-03-12QuevvyC-LL
89CEBC406220F960
2013-05-25Nathan EdingtonC-LL
89CEBC406220F960
2013-05-22Nathan EdingtonNF
no factor from 2^74 to 2^75
2013-05-22Nathan EdingtonNF
no factor from 2^73 to 2^74
2013-05-22Nathan EdingtonNF
no factor from 2^72 to 2^73
2012-05-14Tom DuellNF
no factor from 2^71 to 2^72
2012-01-23kagakubuNF-PM1
B1=580000, B2=12180000
2011-05-30shaugeNF
no factor from 2^70 to 2^71
2011-05-30shaugeNF
no factor from 2^69 to 2^70
2011-04-03ANONYMOUSNF
no factor from 2^68 to 2^69
2009-08-23Lukin DmitryNF
no factor from 2^67 to 2^68
2009-03-12raymondfNF
no factor from 2^66 to 2^67
2009-03-11raymondfNF
no factor from 2^65 to 2^66
2009-03-09raymondfNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64