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:





MnDetails
6079
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
134718166568669615277387398925026307213331343140.0old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000010512 / 16550
Estimated T-Level: 48.2 ⓘ
TF below 2^155 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
No proof (small exponent)
2017-09-21Oliver Kruse33C011C0EBCE33671013
Verified
No proof (small exponent)
2017-10-02kkmrkkblmbrbk33C011C0EBCE33671013
Verified
No proof (small exponent)
2017-12-07ATH33C011C0EBCE3367126613
Verified
No proof (small exponent)
2020-04-17Oliver Kruse994C1A6499091AA01159853
Verified
No proof (small exponent)
2024-02-03Wentao Huang994C1A6499091AA01583053
History
DateUserTypeResult
2025-03-17masserNF-PP1Start=143/61, B1=1000000000, B2=999000000000
2025-03-08masserNF-PP1Start=6/5, B1=1000000000, B2=999000000000
2025-02-28masserNF-PP1Start=2/7, B1=1000000000, B2=999000000000
2024-02-03Wentao HuangC-PRP
M6079/1347181665686696152773873989250263072133313 : 994C1A6499091AA0
2023-07-28-anonymous-NF-PM1B1=41000000000, B2=167114967216697500
2021-07-08ViliamFNF-PM1B1=1000000000, B2=201000000000
2020-04-17Oliver KruseC-PRP
M6079/1347181665686696152773873989250263072133313 : 994C1A6499091AA0
2017-12-07ATHC-PRP
M6079/1347181665686696152773873989250263072133313 : 33C011C0EBCE3367
2017-10-02kkmrkkblmbrbkC-PRPM6079/1347181665686696152773873989250263072133313 : 33C011C0EBCE3367
2017-09-21Oliver KruseC-PRPM6079/known_factors : 33C011C0EBCE3367
2003-01-25-anonymous-NF-PM1B1=4290000000
2002-12-31-anonymous-NFno factor TF: 1-57
2002-10-07-anonymous-NF-PM1B1=3221225472, B2=4290000000, E=48
2002-08-17-anonymous-NF-PM1B1=2147483648, B2=4290000000, E=48
2002-06-02-anonymous-NF-PM1B1=1073741824, B2=4290000000, E=48
2001-08-12-anonymous-NF-PM1B1=3000000000, B2=4290000000
2001-06-17-anonymous-NF-PM1B1=43000000, B2=4290000000
2001-02-11-anonymous-NF-PM1B1=1000000, B2=100000000
2000-07-25-anonymous-NFno factor TF: 1-56
2000-02-16-anonymous-NFno factor TF: 54-55
1999-12-30-anonymous-NFno factor TF: 53-54
1999-09-22-anonymous-NFno factor TF: 52-53