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
8093Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
298118118231134.8old
451987101587104124090915832685.2old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000008864 / 9201
Estimated T-Level: 44.8
TF below 2^144 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseA8EA2F63053C33BC2013
Verified2017-10-12kkmrkkblmbrbkA8EA2F63053C33BC2755513
Verified2020-04-17Oliver Kruse20A370308A6F7E702618353
Verified2024-07-01kkmrkkblmbrbk20A370308A6F7E702720053
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M8093/29811811823/45198710158710412409091583 : 20A370308A6F7E70
PRP: Verified
PRP without proof (small exponent)
2023-05-26JacobZNF-PM1
B1=73000000000, B2=299074993103236350
2021-12-16Lisander ViaeneNF-PM1
B1=100000000
2020-04-17Oliver KruseC-PRP
M8093/29811811823/45198710158710412409091583 : 20A370308A6F7E70
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M8093/29811811823/45198710158710412409091583 : A8EA2F63053C33BC
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M8093/29811811823/45198710158710412409091583 : A8EA2F63053C33BC
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M8093/29811811823/45198710158710412409091583 : A8EA2F63053C33BC
PRP without proof (not generated)