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
56316023TF
No factors below 274
TF target 273
P-1
B1 = 600000
B2 = 14100000
LL
StatusDateUserResidueShift
Bad2012-05-03KC7F2C1498F10EC38837207194
Verified2012-12-01-Anonymous-282CB75D31CEB85A40025309
Verified2016-09-27AirSquirrels282CB75D31CEB85A0
History
DateUserTypeResult
2019-02-12Architects CubedNF
no factor from 2^73 to 2^74
2016-09-27AirSquirrelsC-LL
282CB75D31CEB85A
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2015-07-28Mark RoseNF
no factor from 2^72 to 2^73
2012-12-01-Anonymous-C-LL
282CB75D31CEB85A
2012-05-14Craig MeyersNF
no factor from 2^71 to 2^72
2012-05-03KCC-LL
7F2C1498F10EC388
2012-02-13KCNF-PM1
B1=600000, B2=14100000
2011-10-04-Anonymous-NF
no factor from 2^70 to 2^71
2011-06-08-Anonymous-NF
no factor from 2^69 to 2^70
2011-05-07PiepenNF
no factor from 2^68 to 2^69
2009-05-23amanattoNF
no factor from 2^67 to 2^68
2008-07-17Team_InspectorNF
no factor from 2^66 to 2^67
2008-07-17Sturle SundeNF
no factor from 2^65 to 2^66
2008-07-17Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-16Sturle SundeNF
no factor from 2^63 to 2^64