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Flat knot 6.689

Min(phi) over symmetries of the knot is: [-2,-1,0,1,1,1,-1,1,1,2,2,1,0,1,1,1,0,1,-1,-1,0]
Flat knots (up to 7 crossings) with same phi are :['6.689']
Arrow polynomial of the knot is: -6*K1**2 + 3*K2 + 4
Flat knots (up to 7 crossings) with same arrow polynomial are :['6.689', '6.691', '6.752', '6.754', '6.1106', '6.1116', '6.1126', '6.1335', '6.1379', '6.1386', '6.1409', '6.1415', '6.1417', '6.1418', '6.1421', '6.1422', '6.1428', '6.1431', '6.1432', '6.1435', '6.1443', '6.1445', '6.1446', '6.1447', '6.1454', '6.1455', '6.1460', '6.1462', '6.1464', '6.1466', '6.1472', '6.1474', '6.1475', '6.1501', '6.1516', '6.1518', '6.1566', '6.1570', '6.1590', '6.1599', '6.1602', '6.1603', '6.1604', '6.1605', '6.1614', '6.1615', '6.1625', '6.1628', '6.1730', '6.1780', '6.1883', '6.1885', '6.1888', '6.1890', '6.1941', '6.1943', '6.1945', '6.1948', '6.1961', '6.1963', '6.1966', '6.1967', '6.1971']
Outer characteristic polynomial of the knot is: t^7+26t^5+19t^3+2t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.689']
2-strand cable arrow polynomial of the knot is: -832*K1**6 - 448*K1**4*K2**2 + 2144*K1**4*K2 - 6768*K1**4 + 256*K1**3*K2*K3 - 416*K1**3*K3 - 3904*K1**2*K2**2 + 8936*K1**2*K2 - 16*K1**2*K3**2 - 1076*K1**2 + 2472*K1*K2*K3 - 184*K2**4 + 104*K2**2*K4 - 2328*K2**2 - 348*K3**2 - 6*K4**2 + 2412
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.689']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.4124', 'vk6.4155', 'vk6.5366', 'vk6.5397', 'vk6.7484', 'vk6.7515', 'vk6.8989', 'vk6.9020', 'vk6.12421', 'vk6.12452', 'vk6.13348', 'vk6.13569', 'vk6.13600', 'vk6.14268', 'vk6.14717', 'vk6.14753', 'vk6.15209', 'vk6.15875', 'vk6.15911', 'vk6.30830', 'vk6.30861', 'vk6.32018', 'vk6.32049', 'vk6.33066', 'vk6.33097', 'vk6.33860', 'vk6.34319', 'vk6.48484', 'vk6.50263', 'vk6.53520', 'vk6.53941', 'vk6.54268']
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 O1O2O3O4U3O5U4U1O6U5U6U2
R3 orbit {'O1O2O3O4U3O5U4U1O6U5U6U2'}
R3 orbit length 1
Gauss code of -K O1O2O3O4U3U5U6O5U4U1O6U2
Gauss code of K* O1O2O3U4U3U5U6O5U1O6O4U2
Gauss code of -K* O1O2O3U2O4O5U3O6U5U6U1U4
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 1 -1 0 1 1],[ 2 0 2 -1 1 2 1],[-1 -2 0 -1 0 0 1],[ 1 1 1 0 1 1 0],[ 0 -1 0 -1 0 1 1],[-1 -2 0 -1 -1 0 1],[-1 -1 -1 0 -1 -1 0]]
Primitive based matrix [[ 0 1 1 1 0 -1 -2],[-1 0 1 0 0 -1 -2],[-1 -1 0 -1 -1 0 -1],[-1 0 1 0 -1 -1 -2],[ 0 0 1 1 0 -1 -1],[ 1 1 0 1 1 0 1],[ 2 2 1 2 1 -1 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,-1,0,1,2,-1,0,0,1,2,1,1,0,1,1,1,2,1,1,-1]
Phi over symmetry [-2,-1,0,1,1,1,-1,1,1,2,2,1,0,1,1,1,0,1,-1,-1,0]
Phi of -K [-2,-1,0,1,1,1,2,1,1,1,2,0,1,1,2,0,1,0,0,-1,-1]
Phi of K* [-1,-1,-1,0,1,2,-1,-1,0,2,2,0,0,1,1,1,1,1,0,1,2]
Phi of -K* [-2,-1,0,1,1,1,-1,1,1,2,2,1,0,1,1,1,0,1,-1,-1,0]
Symmetry type of based matrix c
u-polynomial t^2-2t
Normalized Jones-Krushkal polynomial 2z^2+23z+39
Enhanced Jones-Krushkal polynomial 2w^3z^2+23w^2z+39w
Inner characteristic polynomial t^6+18t^4+8t^2
Outer characteristic polynomial t^7+26t^5+19t^3+2t
Flat arrow polynomial -6*K1**2 + 3*K2 + 4
2-strand cable arrow polynomial -832*K1**6 - 448*K1**4*K2**2 + 2144*K1**4*K2 - 6768*K1**4 + 256*K1**3*K2*K3 - 416*K1**3*K3 - 3904*K1**2*K2**2 + 8936*K1**2*K2 - 16*K1**2*K3**2 - 1076*K1**2 + 2472*K1*K2*K3 - 184*K2**4 + 104*K2**2*K4 - 2328*K2**2 - 348*K3**2 - 6*K4**2 + 2412
Genus of based matrix 1
Fillings of based matrix [[{2, 6}, {4, 5}, {1, 3}], [{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}, {5}, {4}, {1, 2}]]
If K is slice False
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