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Flat knot 6.828

Min(phi) over symmetries of the knot is: [-2,-1,0,0,1,2,-1,1,1,2,2,1,1,1,1,0,0,1,0,1,2]
Flat knots (up to 7 crossings) with same phi are :['6.828']
Arrow polynomial of the knot is: -8*K1**2 + 4*K2 + 5
Flat knots (up to 7 crossings) with same arrow polynomial are :['6.668', '6.711', '6.777', '6.803', '6.828', '6.1015', '6.1032', '6.1055', '6.1082', '6.1132', '6.1264', '6.1288', '6.1333', '6.1391', '6.1395', '6.1396', '6.1400', '6.1404', '6.1405', '6.1419', '6.1471', '6.1473', '6.1536', '6.1563', '6.1611', '6.1618', '6.1623', '6.1627', '6.1629', '6.1631', '6.1695', '6.1700', '6.1731', '6.1740', '6.1767', '6.1773', '6.1790', '6.1792', '6.1796', '6.1848', '6.1899', '6.1901', '6.1937', '6.1954', '6.1955', '6.1958', '6.1964', '6.1975', '6.1997', '6.1998', '6.1999', '6.2002', '6.2003', '6.2004', '6.2005', '6.2007', '6.2008', '6.2009', '6.2010', '6.2011', '6.2013', '6.2018', '6.2019', '6.2021', '6.2034', '6.2039', '6.2043', '6.2046', '6.2050', '6.2051', '6.2057', '6.2063']
Outer characteristic polynomial of the knot is: t^7+31t^5+28t^3
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.828']
2-strand cable arrow polynomial of the knot is: -128*K1**4*K2**2 + 704*K1**4*K2 - 2144*K1**4 + 128*K1**2*K2**3 - 1312*K1**2*K2**2 + 3600*K1**2*K2 - 96*K1**2*K3**2 - 1736*K1**2 + 1296*K1*K2*K3 + 96*K1*K3*K4 - 96*K2**4 + 64*K2**2*K4 - 1552*K2**2 - 408*K3**2 - 40*K4**2 + 1622
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.828']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.3562', 'vk6.3581', 'vk6.3804', 'vk6.3835', 'vk6.6970', 'vk6.7001', 'vk6.7188', 'vk6.7219', 'vk6.15356', 'vk6.15483', 'vk6.33987', 'vk6.34039', 'vk6.34444', 'vk6.48221', 'vk6.48378', 'vk6.49955', 'vk6.49975', 'vk6.54005', 'vk6.54055', 'vk6.54500']
The R3 orbit of minmal crossing diagrams contains:
The diagrammatic symmetry type of this knot is r.
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 O1O2O3O4U2O5U4U5U6U1O6U3
R3 orbit {'O1O2O3O4U2O5U4U5U6U1O6U3'}
R3 orbit length 1
Gauss code of -K Same
Gauss code of K* O1O2O3O4U3O5U4U6U5U1O6U2
Gauss code of -K* O1O2O3O4U3O5U4U6U5U1O6U2
Diagrammatic symmetry type r
Flat genus of the diagram 2
If K is checkerboard colorable False
If K is almost classical False
Based matrix from Gauss code [[ 0 0 -2 2 0 1 -1],[ 0 0 -1 1 0 1 0],[ 2 1 0 2 1 1 2],[-2 -1 -2 0 -1 1 -2],[ 0 0 -1 1 0 1 0],[-1 -1 -1 -1 -1 0 -1],[ 1 0 -2 2 0 1 0]]
Primitive based matrix [[ 0 2 1 0 0 -1 -2],[-2 0 1 -1 -1 -2 -2],[-1 -1 0 -1 -1 -1 -1],[ 0 1 1 0 0 0 -1],[ 0 1 1 0 0 0 -1],[ 1 2 1 0 0 0 -2],[ 2 2 1 1 1 2 0]]
If based matrix primitive True
Phi of primitive based matrix [-2,-1,0,0,1,2,-1,1,1,2,2,1,1,1,1,0,0,1,0,1,2]
Phi over symmetry [-2,-1,0,0,1,2,-1,1,1,2,2,1,1,1,1,0,0,1,0,1,2]
Phi of -K [-2,-1,0,0,1,2,-1,1,1,2,2,1,1,1,1,0,0,1,0,1,2]
Phi of K* [-2,-1,0,0,1,2,2,1,1,1,2,0,0,1,2,0,1,1,1,1,-1]
Phi of -K* [-2,-1,0,0,1,2,2,1,1,1,2,0,0,1,2,0,1,1,1,1,-1]
Symmetry type of based matrix r
u-polynomial 0
Normalized Jones-Krushkal polynomial 13z+27
Enhanced Jones-Krushkal polynomial 13w^2z+27w
Inner characteristic polynomial t^6+21t^4+8t^2
Outer characteristic polynomial t^7+31t^5+28t^3
Flat arrow polynomial -8*K1**2 + 4*K2 + 5
2-strand cable arrow polynomial -128*K1**4*K2**2 + 704*K1**4*K2 - 2144*K1**4 + 128*K1**2*K2**3 - 1312*K1**2*K2**2 + 3600*K1**2*K2 - 96*K1**2*K3**2 - 1736*K1**2 + 1296*K1*K2*K3 + 96*K1*K3*K4 - 96*K2**4 + 64*K2**2*K4 - 1552*K2**2 - 408*K3**2 - 40*K4**2 + 1622
Genus of based matrix 1
Fillings of based matrix [[{1, 6}, {2, 5}, {3, 4}], [{3, 6}, {1, 5}, {2, 4}], [{3, 6}, {4, 5}, {1, 2}], [{4, 6}, {2, 5}, {1, 3}], [{5, 6}, {1, 4}, {2, 3}], [{5, 6}, {4}, {2, 3}, {1}]]
If K is slice False
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