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
52578397TF
No factors below 274
TF target 273
P-1
B1 = 855000
B2 = 855000
LL
StatusDateUserResidueShift
Verified2011-04-01Jack The Ripper779516A7771E1DD720709323
Verified2019-07-16d3zorg779516A7771E1DD718567008
History
DateUserTypeResult
2019-07-16d3zorgC-LL
779516A7771E1DD7
2019-06-28lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-01-18AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-09Mark RoseNF
no factor from 2^70 to 2^71
2014-10-26NesowaNF
no factor from 2^69 to 2^70
2011-04-01Jack The RipperC-LL
779516A7771E1DD7
2011-03-09Jack The RipperNF-PM1
B1=855000
2010-05-26cnaTb_xo4yNF
no factor from 2^68 to 2^69
2009-06-09lycornNF
no factor from 2^67 to 2^68
2008-12-20lycornNF
no factor from 2^66 to 2^67
2008-12-13lycornNF
no factor from 2^65 to 2^66
2008-12-12Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-21DerekNF
no factor to 2^64