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
52493723TF
No factors below 274
TF target 273
P-1
B1 = 625000
B2 = 18281250
LL
StatusDateUserResidueShift
Verified2011-07-06Ian LowmanDDBB8223E2DD57A241590876
Verified2019-08-29Axet NordDDBB8223E2DD57A210538928
History
DateUserTypeResult
2019-08-29Axet NordC-LL
DDBB8223E2DD57A2
2019-07-01-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-08AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-01Mark RoseNF
no factor from 2^70 to 2^71
2014-11-03NesowaNF
no factor from 2^69 to 2^70
2011-07-06Ian LowmanC-LL
DDBB8223E2DD57A2
2010-07-10Helmut ZulusNF
no factor from 2^68 to 2^69
2010-07-04XenonNF-PM1
B1=625000, B2=18281250, E=6
2009-04-25Dillybar1NF
no factor from 2^67 to 2^68
2009-02-16sasaki3NF
no factor from 2^66 to 2^67
2009-02-13sasaki3NF
no factor from 2^65 to 2^66
2009-02-11sasaki3NF
no factor from 2^64 to 2^65
2008-11-03DerekNF
no factor to 2^64