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Flat knot 6.1618

Min(phi) over symmetries of the knot is: [-2,-1,0,0,1,2,-1,0,2,2,2,1,1,0,1,1,0,1,2,1,0]
Flat knots (up to 7 crossings) with same phi are :['6.1618']
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+37t^5+146t^3+4t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1618']
2-strand cable arrow polynomial of the knot is: 96*K1**4*K2 - 768*K1**4 + 32*K1**3*K2*K3 - 32*K1**3*K3 + 224*K1**2*K2**3 - 3040*K1**2*K2**2 - 64*K1**2*K2*K4 + 5160*K1**2*K2 - 96*K1**2*K3**2 - 4096*K1**2 - 544*K1*K2**2*K3 + 4008*K1*K2*K3 + 440*K1*K3*K4 - 448*K2**4 + 680*K2**2*K4 - 2928*K2**2 - 1320*K3**2 - 304*K4**2 + 2998
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1618']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.73364', 'vk6.73381', 'vk6.73527', 'vk6.73559', 'vk6.73724', 'vk6.73843', 'vk6.74254', 'vk6.74880', 'vk6.75320', 'vk6.75534', 'vk6.75847', 'vk6.76431', 'vk6.78254', 'vk6.78298', 'vk6.78507', 'vk6.78640', 'vk6.78835', 'vk6.79306', 'vk6.80073', 'vk6.80085', 'vk6.80222', 'vk6.80270', 'vk6.80402', 'vk6.80771', 'vk6.81954', 'vk6.82685', 'vk6.84753', 'vk6.85053', 'vk6.85146', 'vk6.86526', 'vk6.87347', 'vk6.89439']
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 O1O2O3U4O5U1U6O4U2O6U5U3
R3 orbit {'O1O2O3U4O5U1U6O4U2O6U5U3'}
R3 orbit length 1
Gauss code of -K O1O2O3U1U4O5U2O6U5U3O4U6
Gauss code of K* O1O2U3O4U2O5O6U1U4U6O3U5
Gauss code of -K* O1O2U3O4U5O3O6U2O5U1U4U6
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 0 2 -1 1 0],[ 2 0 0 2 2 1 2],[ 0 0 0 1 0 -1 1],[-2 -2 -1 0 -2 -1 -1],[ 1 -2 0 2 0 2 0],[-1 -1 1 1 -2 0 -1],[ 0 -2 -1 1 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 -2 -1],[ 0 1 -1 0 1 0 0],[ 0 1 1 -1 0 0 -2],[ 1 2 2 0 0 0 -2],[ 2 2 1 0 2 2 0]]
If based matrix primitive True
Phi of primitive based matrix [-2,-1,0,0,1,2,1,1,1,2,2,-1,1,2,1,-1,0,0,0,2,2]
Phi over symmetry [-2,-1,0,0,1,2,-1,0,2,2,2,1,1,0,1,1,0,1,2,1,0]
Phi of -K [-2,-1,0,0,1,2,-1,0,2,2,2,1,1,0,1,1,0,1,2,1,0]
Phi of K* [-2,-1,0,0,1,2,0,1,1,1,2,0,2,0,2,-1,1,0,1,2,-1]
Phi of -K* [-2,-1,0,0,1,2,2,0,2,1,2,0,0,2,2,1,-1,1,1,1,1]
Symmetry type of based matrix c
u-polynomial 0
Normalized Jones-Krushkal polynomial 3z^2+20z+29
Enhanced Jones-Krushkal polynomial 3w^3z^2+20w^2z+29w
Inner characteristic polynomial t^6+27t^4+96t^2
Outer characteristic polynomial t^7+37t^5+146t^3+4t
Flat arrow polynomial -8*K1**2 + 4*K2 + 5
2-strand cable arrow polynomial 96*K1**4*K2 - 768*K1**4 + 32*K1**3*K2*K3 - 32*K1**3*K3 + 224*K1**2*K2**3 - 3040*K1**2*K2**2 - 64*K1**2*K2*K4 + 5160*K1**2*K2 - 96*K1**2*K3**2 - 4096*K1**2 - 544*K1*K2**2*K3 + 4008*K1*K2*K3 + 440*K1*K3*K4 - 448*K2**4 + 680*K2**2*K4 - 2928*K2**2 - 1320*K3**2 - 304*K4**2 + 2998
Genus of based matrix 0
Fillings of based matrix [[{2, 6}, {4, 5}, {1, 3}]]
If K is slice True
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