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
53323381TF
No factors below 274
TF target 273
P-1
B1 = 630000
B2 = 18112500
LL
StatusDateUserResidueShift
Verified2011-10-16flaq4F9925734A514D942189429
Verified2020-06-07Sergey Nosov4F9925734A514D9420067058
History
DateUserTypeResult
2020-06-07Sergey NosovC-LL
4F9925734A514D94
2019-07-12lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-02-01AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-03Mark RoseNF
no factor from 2^70 to 2^71
2011-10-16flaqC-LL
4F9925734A514D94
2011-05-20Paul HNF
no factor from 2^69 to 2^70
2010-11-03tmorrowNF
no factor from 2^68 to 2^69
2010-10-29lycornNF-PM1
B1=630000, B2=18112500, E=6
2009-04-29David BarleyNF
no factor from 2^67 to 2^68
2009-02-22tmorrowNF
no factor from 2^66 to 2^67
2009-02-20tmorrowNF
no factor from 2^65 to 2^66
2009-02-18Numero SixNF
no factor from 2^64 to 2^65
2008-08-25-Anonymous-NF
no factor to 2^64