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
73139723TF
No factors below 277
TF target 274
P-1
B1 = 675000
B2 = 14006250
LL
StatusDateUserResidueShift
Verified2015-07-29-Anonymous-1C73F51FD6D18E1454007128
Verified2023-09-26Semyon Musatov1C73F51FD6D18E1426601405
History
DateUserTypeResult
2023-09-26Semyon MusatovC-LL
1C73F51FD6D18E14
2020-10-16-Anonymous-NF
no factor from 2^76 to 2^77
2020-10-02-Anonymous-NF
no factor from 2^75 to 2^76
2015-07-29-Anonymous-C-LL
1C73F51FD6D18E14
2015-04-27ChuckNF
no factor from 2^74 to 2^75
2015-04-24FilenNF-PM1
B1=675000, B2=14006250, E=12
2015-04-16The MawnNF
no factor from 2^73 to 2^74
2015-04-13BdotNF
no factor from 2^72 to 2^73
2015-03-22srow7NF
no factor from 2^71 to 2^72
2013-12-03SMoffatNF
no factor from 2^70 to 2^71
2013-08-12S46055NF
no factor from 2^69 to 2^70
2010-06-12Allan MananganNF
no factor from 2^68 to 2^69
2010-06-10Allan MananganNF
no factor from 2^67 to 2^68
2010-06-09ANONYMOUSNF
no factor from 2^66 to 2^67
2010-06-08Martin PrusaNF
no factor from 2^65 to 2^66
2010-06-03Martin PrusaNF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64