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
57925729TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 11070000
LL
StatusDateUserResidueShift
Bad2013-05-27NurpuriEA97DB6DC12A794B6750687
Verified2013-07-19Arthur Rosenthal5520795EDECC22A411151118
Verified2016-08-29AirSquirrels5520795EDECC22A427434569
History
DateUserTypeResult
2018-03-05monstNF
no factor from 2^73 to 2^74
2016-08-29AirSquirrelsC-LL
5520795EDECC22A4
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-07-19Arthur RosenthalC-LL
5520795EDECC22A4
2013-05-27NurpuriC-LL
EA97DB6DC12A794B
2012-10-13delta_tNF-PM1
B1=540000, B2=11070000, E=6
2012-07-27Kyle AskineNF
no factor from 2^72 to 2^73
2012-06-15Jerry HallettNF
no factor from 2^71 to 2^72
2011-09-27GregNF
no factor from 2^70 to 2^71
2011-06-21David CampeauNF
no factor from 2^69 to 2^70
2011-05-02Ake TilanderNF
no factor from 2^68 to 2^69
2009-11-29eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2009-03-25KYOJI_KAMEINF
no factor from 2^66 to 2^67
2009-03-24Andrey KurgannikovNF
no factor from 2^65 to 2^66
2009-03-21Andrey KurgannikovNF
no factor from 2^64 to 2^65
2009-03-18JMGarciaNF
no factor from 2^63 to 2^64