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
57526771TF
No factors below 274
TF target 273
P-1
B1 = 785000
B2 = 785000
LL
StatusDateUserResidueShift
Bad2012-04-14curtiscA66E6627480DAC2232713496
Verified2012-07-04Todd WalkeC3C6A588C257E36F31266752
Verified2016-08-22AirSquirrelsC3C6A588C257E36F33980667
History
DateUserTypeResult
2018-02-17monstNF
no factor from 2^73 to 2^74
2016-08-22AirSquirrelsC-LL
C3C6A588C257E36F
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-07-26Mark RoseNF
no factor from 2^72 to 2^73
2012-07-04Todd WalkeC-LL
C3C6A588C257E36F
2012-05-04planetclownNF
no factor from 2^71 to 2^72
2012-04-14curtiscC-LL
A66E6627480DAC22
2012-03-05curtiscNF-PM1
B1=785000
2011-11-06XyzzyNF
no factor from 2^70 to 2^71
2011-11-06XyzzyNF
no factor from 2^69 to 2^70
2011-04-28oilwarzonedotcomNF
no factor from 2^68 to 2^69
2009-05-29S36049NF
no factor from 2^67 to 2^68
2008-11-06KYOJI_KAMEINF
no factor from 2^66 to 2^67
2008-10-25KYOJI_KAMEINF
no factor from 2^65 to 2^66
2008-10-20KYOJI_KAMEINF
no factor from 2^64 to 2^65
2008-10-10Team_InspectorNF
no factor from 2^63 to 2^64