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
56489093TF
No factors below 274
TF target 273
P-1
B1 = 600000
B2 = 13950000
LL
StatusDateUserResidueShift
Verified2012-05-24Amazon EC21813BC0D037FC85333632223
Verified2021-04-18Sergey Nosov1813BC0D037FC85312284961
History
DateUserTypeResult
2021-04-18Sergey NosovC-LL
1813BC0D037FC853
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2016-01-08-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-22Mark RoseNF
no factor from 2^71 to 2^72
2012-05-24Amazon EC2C-LL
1813BC0D037FC853
2012-04-21Amazon EC2NF-PM1
B1=600000, B2=13950000, E=12
2011-08-27heyba_manbaNF
no factor from 2^70 to 2^71
2011-06-15XyzzyNF
no factor from 2^69 to 2^70
2011-04-14BigBrotherNF
no factor from 2^68 to 2^69
2009-11-21unconnectedNF
no factor from 2^67 to 2^68
2008-08-01Sturle SundeNF
no factor from 2^66 to 2^67
2008-07-31Sturle SundeNF
no factor from 2^65 to 2^66
2008-07-31Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-29Sturle SundeNF
no factor from 2^63 to 2^64