Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
48966823TF
No factors below 274
TF target 273
P-1
B1 = 560000
B2 = 12040000
LL
StatusDateUserResidueShift
Verified2010-01-28curtiscB9D7C9E81E10C2795636630
Verified2018-06-17Andrew GB9D7C9E81E10C2794579085
History
DateUserTypeResult
2020-04-18ATHNF
no factor from 2^73 to 2^74
2018-06-17Andrew GC-LL
B9D7C9E81E10C279
2017-09-19monstNF
no factor from 2^72 to 2^73
2013-09-15Architects CubedNF-PM1
B1=560000, B2=12040000, E=12
2013-09-14Architects CubedNF
no factor from 2^71 to 2^72
2012-08-30bcp19NF
no factor from 2^70 to 2^71
2012-08-30bcp19NF
no factor from 2^69 to 2^70
2010-01-28curtiscC-LL
B9D7C9E81E10C279