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Flat knot 6.660

Min(phi) over symmetries of the knot is: [-3,-1,-1,1,2,2,0,1,2,2,4,0,0,0,1,1,2,2,1,0,-2]
Flat knots (up to 7 crossings) with same phi are :['6.660']
Arrow polynomial of the knot is: 8*K1**3 - 4*K1**2 - 6*K1*K2 - 3*K1 + 2*K2 + K3 + 3
Flat knots (up to 7 crossings) with same arrow polynomial are :['6.205', '6.660', '6.775', '6.820']
Outer characteristic polynomial of the knot is: t^7+60t^5+52t^3+4t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.660']
2-strand cable arrow polynomial of the knot is: -1216*K1**4*K2**2 + 2272*K1**4*K2 - 2672*K1**4 + 544*K1**3*K2*K3 - 672*K1**3*K3 - 1088*K1**2*K2**4 + 4512*K1**2*K2**3 + 288*K1**2*K2**2*K4 - 11728*K1**2*K2**2 - 992*K1**2*K2*K4 + 9960*K1**2*K2 - 16*K1**2*K3**2 - 80*K1**2*K4**2 - 5144*K1**2 + 1984*K1*K2**3*K3 - 2752*K1*K2**2*K3 - 224*K1*K2**2*K5 - 320*K1*K2*K3*K4 + 8992*K1*K2*K3 + 880*K1*K3*K4 + 128*K1*K4*K5 - 192*K2**6 + 352*K2**4*K4 - 3328*K2**4 - 1104*K2**2*K3**2 - 152*K2**2*K4**2 + 2768*K2**2*K4 - 3038*K2**2 + 376*K2*K3*K5 + 16*K2*K4*K6 - 1892*K3**2 - 716*K4**2 - 36*K5**2 - 2*K6**2 + 4290
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.660']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.4723', 'vk6.5042', 'vk6.6250', 'vk6.6700', 'vk6.8224', 'vk6.8666', 'vk6.9608', 'vk6.9933', 'vk6.20294', 'vk6.21629', 'vk6.27586', 'vk6.29140', 'vk6.39008', 'vk6.41258', 'vk6.45772', 'vk6.47451', 'vk6.48755', 'vk6.48956', 'vk6.49554', 'vk6.49770', 'vk6.50769', 'vk6.50975', 'vk6.51248', 'vk6.51455', 'vk6.57153', 'vk6.58339', 'vk6.61775', 'vk6.62896', 'vk6.66774', 'vk6.67652', 'vk6.69418', 'vk6.70142']
The R3 orbit of minmal crossing diagrams contains:
The diagrammatic symmetry type of this knot is c.
The reverse -K is
The mirror image K* is
The reversed mirror image -K* is
The fillings (up to the first 10) associated to the algebraic genus:
Or click here to check the fillings

invariant value
Gauss code O1O2O3O4U2O5U3U4O6U1U6U5
R3 orbit {'O1O2O3O4U2O5U3U4O6U1U6U5'}
R3 orbit length 1
Gauss code of -K O1O2O3O4U5U6U4O6U1U2O5U3
Gauss code of K* O1O2O3U1U4U5U6O4U3O5O6U2
Gauss code of -K* O1O2O3U2O4O5U1O6U4U5U6U3
Diagrammatic symmetry type c
Flat genus of the diagram 3
If K is checkerboard colorable False
If K is almost classical False
Based matrix from Gauss code [[ 0 -2 -2 -1 1 3 1],[ 2 0 -2 0 2 4 1],[ 2 2 0 1 2 2 0],[ 1 0 -1 0 1 2 0],[-1 -2 -2 -1 0 1 0],[-3 -4 -2 -2 -1 0 0],[-1 -1 0 0 0 0 0]]
Primitive based matrix [[ 0 3 1 1 -1 -2 -2],[-3 0 0 -1 -2 -2 -4],[-1 0 0 0 0 0 -1],[-1 1 0 0 -1 -2 -2],[ 1 2 0 1 0 -1 0],[ 2 2 0 2 1 0 2],[ 2 4 1 2 0 -2 0]]
If based matrix primitive True
Phi of primitive based matrix [-3,-1,-1,1,2,2,0,1,2,2,4,0,0,0,1,1,2,2,1,0,-2]
Phi over symmetry [-3,-1,-1,1,2,2,0,1,2,2,4,0,0,0,1,1,2,2,1,0,-2]
Phi of -K [-2,-2,-1,1,1,3,-2,0,1,3,3,1,1,2,1,1,2,2,0,1,2]
Phi of K* [-3,-1,-1,1,2,2,1,2,2,1,3,0,1,1,1,2,2,3,1,0,-2]
Phi of -K* [-2,-2,-1,1,1,3,-2,0,1,2,4,1,0,2,2,0,1,2,0,0,1]
Symmetry type of based matrix c
u-polynomial -t^3+2t^2-t
Normalized Jones-Krushkal polynomial 8z^2+29z+27
Enhanced Jones-Krushkal polynomial 8w^3z^2+29w^2z+27w
Inner characteristic polynomial t^6+40t^4+20t^2+1
Outer characteristic polynomial t^7+60t^5+52t^3+4t
Flat arrow polynomial 8*K1**3 - 4*K1**2 - 6*K1*K2 - 3*K1 + 2*K2 + K3 + 3
2-strand cable arrow polynomial -1216*K1**4*K2**2 + 2272*K1**4*K2 - 2672*K1**4 + 544*K1**3*K2*K3 - 672*K1**3*K3 - 1088*K1**2*K2**4 + 4512*K1**2*K2**3 + 288*K1**2*K2**2*K4 - 11728*K1**2*K2**2 - 992*K1**2*K2*K4 + 9960*K1**2*K2 - 16*K1**2*K3**2 - 80*K1**2*K4**2 - 5144*K1**2 + 1984*K1*K2**3*K3 - 2752*K1*K2**2*K3 - 224*K1*K2**2*K5 - 320*K1*K2*K3*K4 + 8992*K1*K2*K3 + 880*K1*K3*K4 + 128*K1*K4*K5 - 192*K2**6 + 352*K2**4*K4 - 3328*K2**4 - 1104*K2**2*K3**2 - 152*K2**2*K4**2 + 2768*K2**2*K4 - 3038*K2**2 + 376*K2*K3*K5 + 16*K2*K4*K6 - 1892*K3**2 - 716*K4**2 - 36*K5**2 - 2*K6**2 + 4290
Genus of based matrix 2
Fillings of based matrix [[{1, 6}, {2, 5}, {3, 4}], [{1, 6}, {2, 5}, {4}, {3}], [{1, 6}, {3, 5}, {2, 4}], [{1, 6}, {3, 5}, {4}, {2}], [{1, 6}, {4, 5}, {2, 3}], [{1, 6}, {4, 5}, {3}, {2}], [{1, 6}, {5}, {2, 4}, {3}], [{1, 6}, {5}, {3, 4}, {2}], [{1, 6}, {5}, {4}, {2, 3}], [{2, 6}, {1, 5}, {3, 4}], [{2, 6}, {1, 5}, {4}, {3}], [{2, 6}, {3, 5}, {1, 4}], [{2, 6}, {3, 5}, {4}, {1}], [{2, 6}, {4, 5}, {1, 3}], [{2, 6}, {4, 5}, {3}, {1}], [{2, 6}, {5}, {1, 4}, {3}], [{2, 6}, {5}, {3, 4}, {1}], [{2, 6}, {5}, {4}, {1, 3}], [{2, 6}, {5}, {4}, {3}, {1}], [{3, 6}, {1, 5}, {2, 4}], [{3, 6}, {1, 5}, {4}, {2}], [{3, 6}, {2, 5}, {1, 4}], [{3, 6}, {2, 5}, {4}, {1}], [{3, 6}, {4, 5}, {1, 2}], [{3, 6}, {4, 5}, {2}, {1}], [{3, 6}, {5}, {1, 4}, {2}], [{3, 6}, {5}, {2, 4}, {1}], [{3, 6}, {5}, {4}, {1, 2}], [{3, 6}, {5}, {4}, {2}, {1}], [{4, 6}, {1, 5}, {2, 3}], [{4, 6}, {1, 5}, {3}, {2}], [{4, 6}, {2, 5}, {1, 3}], [{4, 6}, {2, 5}, {3}, {1}], [{4, 6}, {3, 5}, {1, 2}], [{4, 6}, {3, 5}, {2}, {1}], [{4, 6}, {5}, {1, 3}, {2}], [{4, 6}, {5}, {2, 3}, {1}], [{4, 6}, {5}, {3}, {1, 2}], [{5, 6}, {1, 4}, {2, 3}], [{5, 6}, {1, 4}, {3}, {2}], [{5, 6}, {2, 4}, {1, 3}], [{5, 6}, {2, 4}, {3}, {1}], [{5, 6}, {3, 4}, {1, 2}], [{5, 6}, {3, 4}, {2}, {1}], [{5, 6}, {4}, {1, 3}, {2}], [{5, 6}, {4}, {2, 3}, {1}], [{5, 6}, {4}, {3}, {1, 2}], [{6}, {1, 5}, {2, 4}, {3}], [{6}, {1, 5}, {3, 4}, {2}], [{6}, {1, 5}, {4}, {2, 3}], [{6}, {1, 5}, {4}, {3}, {2}], [{6}, {2, 5}, {1, 4}, {3}], [{6}, {2, 5}, {3, 4}, {1}], [{6}, {2, 5}, {4}, {1, 3}], [{6}, {3, 5}, {1, 4}, {2}], [{6}, {3, 5}, {2, 4}, {1}], [{6}, {3, 5}, {4}, {1, 2}], [{6}, {4, 5}, {1, 3}, {2}], [{6}, {4, 5}, {2, 3}, {1}], [{6}, {4, 5}, {3}, {1, 2}], [{6}, {5}, {1, 4}, {2, 3}], [{6}, {5}, {2, 4}, {1, 3}], [{6}, {5}, {3, 4}, {1, 2}], [{6}, {5}, {4}, {2, 3}, {1}]]
If K is slice False
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