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Flat knot 6.1901

Min(phi) over symmetries of the knot is: [-1,-1,0,0,1,1,-1,-1,1,1,2,1,0,1,1,-1,1,1,1,0,1]
Flat knots (up to 7 crossings) with same phi are :['6.1901']
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+20t^5+70t^3+16t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1901']
2-strand cable arrow polynomial of the knot is: -192*K1**6 - 128*K1**4*K2**2 + 2464*K1**4*K2 - 5344*K1**4 + 576*K1**3*K2*K3 - 1024*K1**3*K3 + 512*K1**2*K2**3 - 7424*K1**2*K2**2 - 416*K1**2*K2*K4 + 10720*K1**2*K2 - 512*K1**2*K3**2 - 4316*K1**2 - 448*K1*K2**2*K3 + 6416*K1*K2*K3 + 488*K1*K3*K4 - 480*K2**4 + 504*K2**2*K4 - 3856*K2**2 - 1372*K3**2 - 160*K4**2 + 3990
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1901']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.11266', 'vk6.11344', 'vk6.12527', 'vk6.12638', 'vk6.17621', 'vk6.18917', 'vk6.18995', 'vk6.19353', 'vk6.19646', 'vk6.24083', 'vk6.24175', 'vk6.25513', 'vk6.25614', 'vk6.26129', 'vk6.26547', 'vk6.30940', 'vk6.31063', 'vk6.32116', 'vk6.32235', 'vk6.36418', 'vk6.37646', 'vk6.37698', 'vk6.43519', 'vk6.44782', 'vk6.52032', 'vk6.52119', 'vk6.52940', 'vk6.56483', 'vk6.56651', 'vk6.65398', 'vk6.66106', 'vk6.66147']
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 O1O2O3U4U3O5U6O4U2O6U1U5
R3 orbit {'O1O2O3U4U3O5U6O4U2O6U1U5'}
R3 orbit length 1
Gauss code of -K O1O2O3U4U3O5U2O6U5O4U1U6
Gauss code of K* O1O2U3O4U1O5U4O6O3U6U5U2
Gauss code of -K* O1O2U3O4U5O3U1O6O5U6U4U2
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 -1 0 1 -1 1 0],[ 1 0 1 1 -1 1 1],[ 0 -1 0 1 -1 -1 1],[-1 -1 -1 0 -1 -1 0],[ 1 1 1 1 0 2 0],[-1 -1 1 1 -2 0 -1],[ 0 -1 -1 0 0 1 0]]
Primitive based matrix [[ 0 1 1 0 0 -1 -1],[-1 0 1 1 -1 -1 -2],[-1 -1 0 -1 0 -1 -1],[ 0 -1 1 0 1 -1 -1],[ 0 1 0 -1 0 -1 0],[ 1 1 1 1 1 0 -1],[ 1 2 1 1 0 1 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,0,0,1,1,-1,-1,1,1,2,1,0,1,1,-1,1,1,1,0,1]
Phi over symmetry [-1,-1,0,0,1,1,-1,-1,1,1,2,1,0,1,1,-1,1,1,1,0,1]
Phi of -K [-1,-1,0,0,1,1,-1,0,1,0,1,0,0,1,1,-1,2,0,0,1,-1]
Phi of K* [-1,-1,0,0,1,1,-1,0,1,1,1,2,0,0,1,1,0,0,1,0,1]
Phi of -K* [-1,-1,0,0,1,1,-1,1,1,1,1,0,1,1,2,-1,0,1,1,-1,-1]
Symmetry type of based matrix c
u-polynomial 0
Normalized Jones-Krushkal polynomial 3z^2+24z+37
Enhanced Jones-Krushkal polynomial 3w^3z^2+24w^2z+37w
Inner characteristic polynomial t^6+16t^4+44t^2+9
Outer characteristic polynomial t^7+20t^5+70t^3+16t
Flat arrow polynomial -8*K1**2 + 4*K2 + 5
2-strand cable arrow polynomial -192*K1**6 - 128*K1**4*K2**2 + 2464*K1**4*K2 - 5344*K1**4 + 576*K1**3*K2*K3 - 1024*K1**3*K3 + 512*K1**2*K2**3 - 7424*K1**2*K2**2 - 416*K1**2*K2*K4 + 10720*K1**2*K2 - 512*K1**2*K3**2 - 4316*K1**2 - 448*K1*K2**2*K3 + 6416*K1*K2*K3 + 488*K1*K3*K4 - 480*K2**4 + 504*K2**2*K4 - 3856*K2**2 - 1372*K3**2 - 160*K4**2 + 3990
Genus of based matrix 1
Fillings of based matrix [[{2, 6}, {1, 5}, {3, 4}], [{2, 6}, {4, 5}, {1, 3}], [{6}, {4, 5}, {1, 3}, {2}]]
If K is slice False
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