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
72687913TF
No factors below 275
TF target 274
P-1
B1 = 715000
B2 = 15372500
LL
StatusDateUserResidueShift
Unverified2017-06-01Dmitriy DegtiarevABF7286D59A3D2__67256753
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-30-Anonymous-LL double-check0.00 % 2024-03-30
History
DateUserTypeResult
2017-06-01Dmitriy DegtiarevC-LL
ABF7286D59A3D2__
2016-06-12-Anonymous-NF
no factor from 2^74 to 2^75
2014-08-20gcardonaNF
no factor from 2^73 to 2^74
2014-08-16Judge HaleNF-PM1
B1=715000, B2=15372500
2012-10-01SWL551NF
no factor from 2^72 to 2^73
2012-10-01SWL551NF
no factor from 2^71 to 2^72
2012-10-01SWL551NF
no factor from 2^70 to 2^71
2012-10-01SWL551NF
no factor from 2^69 to 2^70
2010-09-22ITSNF
no factor from 2^68 to 2^69
2010-09-18Kevin JagetNF
no factor from 2^67 to 2^68
2010-09-18Kevin JagetNF
no factor from 2^64 to 2^67
2010-09-18Kevin JagetNF
no factor from 2^68 to 2^69
2010-09-05Kevin JagetNF
no factor from 2^65 to 2^66
2010-06-09Kevin JagetNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64