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
54794219TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 12905000
LL
StatusDateUserResidueShift
Verified2012-12-27curtisc8C46988C821BEF5D50197453
Verified2020-01-14Jack The Ripper8C46988C821BEF5D51564173
History
DateUserTypeResult
2020-01-14Jack The RipperC-LL
8C46988C821BEF5D
2019-06-21Mark RoseNF
no factor from 2^73 to 2^74
2016-02-12-Anonymous-NF
no factor from 2^72 to 2^73
2012-12-27curtiscC-LL
8C46988C821BEF5D
2012-03-12Bio1ogicsNF
no factor from 2^71 to 2^72
2012-01-05James HeinrichNF-PM1
B1=580000, B2=12905000, E=6
2011-08-10Paul LeylandNF
no factor from 2^70 to 2^71
2011-05-25-Anonymous-NF
no factor from 2^69 to 2^70
2011-04-05Ake TilanderNF
no factor from 2^68 to 2^69
2009-05-10vidmarNF
no factor from 2^67 to 2^68
2009-03-05G_A_FurtadoNF
no factor from 2^66 to 2^67
2009-03-04G_A_FurtadoNF
no factor from 2^65 to 2^66
2009-03-01G_A_FurtadoNF
no factor from 2^64 to 2^65
2009-02-28G_A_FurtadoNF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63