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Flat knot 6.1949

Min(phi) over symmetries of the knot is: [-2,-1,0,1,1,1,0,1,1,2,2,1,0,0,1,1,1,1,0,-1,0]
Flat knots (up to 7 crossings) with same phi are :['6.1949']
Arrow polynomial of the knot is: -2*K1**2 + K2 + 2
Flat knots (up to 7 crossings) with same arrow polynomial are :['4.6', '4.8', '6.780', '6.804', '6.914', '6.931', '6.946', '6.960', '6.1002', '6.1016', '6.1019', '6.1051', '6.1058', '6.1078', '6.1102', '6.1115', '6.1217', '6.1294', '6.1306', '6.1317', '6.1321', '6.1324', '6.1336', '6.1377', '6.1416', '6.1420', '6.1427', '6.1429', '6.1434', '6.1436', '6.1437', '6.1439', '6.1441', '6.1444', '6.1450', '6.1451', '6.1458', '6.1459', '6.1477', '6.1482', '6.1490', '6.1503', '6.1504', '6.1511', '6.1521', '6.1547', '6.1560', '6.1561', '6.1562', '6.1597', '6.1598', '6.1600', '6.1601', '6.1608', '6.1620', '6.1622', '6.1624', '6.1634', '6.1635', '6.1637', '6.1638', '6.1713', '6.1725', '6.1758', '6.1846', '6.1933', '6.1944', '6.1949', '6.1950', '6.1951']
Outer characteristic polynomial of the knot is: t^7+26t^5+34t^3+7t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1434', '6.1949']
2-strand cable arrow polynomial of the knot is: -320*K1**6 - 128*K1**4*K2**2 + 2240*K1**4*K2 - 6304*K1**4 + 128*K1**3*K2*K3 - 608*K1**3*K3 + 448*K1**2*K2**3 - 3440*K1**2*K2**2 - 192*K1**2*K2*K4 + 7624*K1**2*K2 - 1040*K1**2 - 192*K1*K2**2*K3 + 2008*K1*K2*K3 + 24*K1*K3*K4 - 264*K2**4 + 208*K2**2*K4 - 2040*K2**2 - 248*K3**2 - 18*K4**2 + 2112
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1949']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.11465', 'vk6.11768', 'vk6.12787', 'vk6.13122', 'vk6.17049', 'vk6.17290', 'vk6.20856', 'vk6.20953', 'vk6.22263', 'vk6.22365', 'vk6.23771', 'vk6.28322', 'vk6.31218', 'vk6.31567', 'vk6.32797', 'vk6.35556', 'vk6.36005', 'vk6.39954', 'vk6.40117', 'vk6.42029', 'vk6.42963', 'vk6.43258', 'vk6.46495', 'vk6.46633', 'vk6.52230', 'vk6.53067', 'vk6.53383', 'vk6.55468', 'vk6.58851', 'vk6.59945', 'vk6.64402', 'vk6.69723']
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 O1O2U3O4O5U1O6U4U6O3U5U2
R3 orbit {'O1O2U3O4O5U1O6U4U6O3U5U2'}
R3 orbit length 1
Gauss code of -K O1O2U3O4O5U4U1O3U6U2O6U5
Gauss code of K* O1O2U3O4O5U6U5O3U1U4O6U2
Gauss code of -K* O1O2U3O4O5U4O6U2U5O3U1U6
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 0 -1 1 1],[ 2 0 2 1 1 1 1],[-1 -2 0 0 -2 0 1],[ 0 -1 0 0 0 0 0],[ 1 -1 2 0 0 2 1],[-1 -1 0 0 -2 0 0],[-1 -1 -1 0 -1 0 0]]
Primitive based matrix [[ 0 1 1 1 0 -1 -2],[-1 0 1 0 0 -2 -2],[-1 -1 0 0 0 -1 -1],[-1 0 0 0 0 -2 -1],[ 0 0 0 0 0 0 -1],[ 1 2 1 2 0 0 -1],[ 2 2 1 1 1 1 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,-1,0,1,2,-1,0,0,2,2,0,0,1,1,0,2,1,0,1,1]
Phi over symmetry [-2,-1,0,1,1,1,0,1,1,2,2,1,0,0,1,1,1,1,0,-1,0]
Phi of -K [-2,-1,0,1,1,1,0,1,1,2,2,1,0,0,1,1,1,1,0,-1,0]
Phi of K* [-1,-1,-1,0,1,2,-1,0,1,1,2,0,1,0,1,1,0,2,1,1,0]
Phi of -K* [-2,-1,0,1,1,1,1,1,1,1,2,0,1,2,2,0,0,0,0,-1,0]
Symmetry type of based matrix c
u-polynomial t^2-2t
Normalized Jones-Krushkal polynomial 4z^2+25z+35
Enhanced Jones-Krushkal polynomial 4w^3z^2+25w^2z+35w
Inner characteristic polynomial t^6+18t^4+21t^2+4
Outer characteristic polynomial t^7+26t^5+34t^3+7t
Flat arrow polynomial -2*K1**2 + K2 + 2
2-strand cable arrow polynomial -320*K1**6 - 128*K1**4*K2**2 + 2240*K1**4*K2 - 6304*K1**4 + 128*K1**3*K2*K3 - 608*K1**3*K3 + 448*K1**2*K2**3 - 3440*K1**2*K2**2 - 192*K1**2*K2*K4 + 7624*K1**2*K2 - 1040*K1**2 - 192*K1*K2**2*K3 + 2008*K1*K2*K3 + 24*K1*K3*K4 - 264*K2**4 + 208*K2**2*K4 - 2040*K2**2 - 248*K3**2 - 18*K4**2 + 2112
Genus of based matrix 1
Fillings of based matrix [[{1, 6}, {2, 5}, {3, 4}], [{1, 6}, {5}, {3, 4}, {2}], [{2, 6}, {1, 5}, {3, 4}], [{5, 6}, {3, 4}, {1, 2}], [{5, 6}, {3, 4}, {2}, {1}], [{6}, {1, 5}, {3, 4}, {2}]]
If K is slice False
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