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
55599851TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 11962500
LL
StatusDateUserResidueShift
Verified2014-10-24Richard Kint8245E9DA65ECAB9119627195
Verified2021-01-19Dmitriy Degtiarev8245E9DA65ECAB9117061329
History
DateUserTypeResult
2021-01-19Dmitriy DegtiarevC-LL
8245E9DA65ECAB91
2014-10-24Richard KintC-LL
8245E9DA65ECAB91
2014-08-10monstNF
no factor from 2^73 to 2^74
2014-03-15BdotNF
no factor from 2^72 to 2^73
2012-06-03TheJudgerNF-PM1
B1=550000, B2=11962500, E=12
2012-05-31Kyle AskineNF
no factor from 2^71 to 2^72
2012-04-28XyzzyNF
no factor from 2^70 to 2^71
2011-06-19-Anonymous-NF
no factor from 2^69 to 2^70
2011-04-13seekuaNF
no factor from 2^68 to 2^69
2009-05-23Gymnasium_RaublingNF
no factor from 2^67 to 2^68
2009-03-12kshaufl | AGENF
no factor from 2^66 to 2^67
2009-03-12Lt.Cmdr.DataNF
no factor from 2^65 to 2^66
2009-03-06NoPaNF
no factor from 2^64 to 2^65
2008-08-04-Anonymous-NF
no factor to 2^64