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
54753019TF
No factors below 274
TF target 273
P-1
B1 = 535000
B2 = 9496250
LL
StatusDateUserResidueShift
Verified2012-07-13Wong Man Hon8887EFCCF4CA1CEB10953554
Verified2021-02-20frolyar8887EFCCF4CA1CEB44465362
History
DateUserTypeResult
2021-02-20frolyarC-LL
8887EFCCF4CA1CEB
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-01-21Sid & AndyNF
no factor from 2^72 to 2^73
2012-07-13Wong Man HonC-LL
8887EFCCF4CA1CEB
2012-06-03Craig MeyersNF-PM1
B1=535000, B2=9496250
2012-06-01bcp19NF
no factor from 2^71 to 2^72
2011-10-10TheJudgerNF
no factor from 2^70 to 2^71
2011-10-10TheJudgerNF
no factor from 2^69 to 2^70
2011-03-31steinrarNF
no factor from 2^68 to 2^69
2009-07-15kimuraNF
no factor from 2^67 to 2^68
2009-01-08PrimeCruncherNF
no factor from 2^66 to 2^67
2009-01-01XyzzyNF
no factor from 2^65 to 2^66
2008-12-29XyzzyNF
no factor from 2^64 to 2^65
2008-12-28Sturle SundeNF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63