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Flat knot 6.1848

Min(phi) over symmetries of the knot is: [-1,-1,0,0,1,1,-1,-1,1,1,1,1,0,0,1,1,1,0,0,0,-1]
Flat knots (up to 7 crossings) with same phi are :['6.1848', '7.43106']
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+22t^5+73t^3
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1848']
2-strand cable arrow polynomial of the knot is: -256*K1**6 + 640*K1**4*K2 - 2304*K1**4 + 32*K1**3*K2*K3 - 1088*K1**2*K2**2 + 2960*K1**2*K2 - 64*K1**2*K3**2 - 632*K1**2 + 912*K1*K2*K3 + 56*K1*K3*K4 - 64*K2**4 + 64*K2**2*K4 - 1040*K2**2 - 256*K3**2 - 32*K4**2 + 1070
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1848']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.4443', 'vk6.4540', 'vk6.5829', 'vk6.5958', 'vk6.6375', 'vk6.6808', 'vk6.7995', 'vk6.8344', 'vk6.9308', 'vk6.9429', 'vk6.11629', 'vk6.11980', 'vk6.12971', 'vk6.13425', 'vk6.13520', 'vk6.13709', 'vk6.14067', 'vk6.15042', 'vk6.15164', 'vk6.17783', 'vk6.17814', 'vk6.18843', 'vk6.19429', 'vk6.19722', 'vk6.24326', 'vk6.25442', 'vk6.25473', 'vk6.26605', 'vk6.33275', 'vk6.33334', 'vk6.37570', 'vk6.39285', 'vk6.39752', 'vk6.41463', 'vk6.44890', 'vk6.46316', 'vk6.47891', 'vk6.48648', 'vk6.49882', 'vk6.53236']
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 O1O2O3U2U4O5U6O4O6U3U1U5
R3 orbit {'O1O2U1O3U4O5U6O4O6U2U3U5', 'O1O2O3U2U4O5U6O4O6U3U1U5'}
R3 orbit length 2
Gauss code of -K O1O2O3U4U3U1O5O6U5O4U6U2
Gauss code of K* O1O2O3U2U4U1O4O5U3O6U5U6
Gauss code of -K* O1O2O3U4U5O4U1O5O6U3U6U2
Diagrammatic symmetry type c
Flat genus of the diagram 2
If K is checkerboard colorable False
If K is almost classical False
Based matrix from Gauss code [[ 0 -1 -1 0 0 1 1],[ 1 0 -1 1 0 1 2],[ 1 1 0 1 1 1 1],[ 0 -1 -1 0 -1 0 1],[ 0 0 -1 1 0 2 0],[-1 -1 -1 0 -2 0 -1],[-1 -2 -1 -1 0 1 0]]
Primitive based matrix [[ 0 1 1 0 0 -1 -1],[-1 0 1 0 -1 -1 -2],[-1 -1 0 -2 0 -1 -1],[ 0 0 2 0 1 -1 0],[ 0 1 0 -1 0 -1 -1],[ 1 1 1 1 1 0 1],[ 1 2 1 0 1 -1 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,0,0,1,1,-1,0,1,1,2,2,0,1,1,-1,1,0,1,1,-1]
Phi over symmetry [-1,-1,0,0,1,1,-1,-1,1,1,1,1,0,0,1,1,1,0,0,0,-1]
Phi of -K [-1,-1,0,0,1,1,-1,0,0,1,1,0,1,0,1,1,0,1,1,-1,-1]
Phi of K* [-1,-1,0,0,1,1,-1,-1,1,1,1,1,0,0,1,1,1,0,0,0,-1]
Phi of -K* [-1,-1,0,0,1,1,-1,0,1,1,2,1,1,1,1,1,2,0,0,1,-1]
Symmetry type of based matrix c
u-polynomial 0
Normalized Jones-Krushkal polynomial 12z+25
Enhanced Jones-Krushkal polynomial 12w^2z+25w
Inner characteristic polynomial t^6+18t^4+53t^2
Outer characteristic polynomial t^7+22t^5+73t^3
Flat arrow polynomial -8*K1**2 + 4*K2 + 5
2-strand cable arrow polynomial -256*K1**6 + 640*K1**4*K2 - 2304*K1**4 + 32*K1**3*K2*K3 - 1088*K1**2*K2**2 + 2960*K1**2*K2 - 64*K1**2*K3**2 - 632*K1**2 + 912*K1*K2*K3 + 56*K1*K3*K4 - 64*K2**4 + 64*K2**2*K4 - 1040*K2**2 - 256*K3**2 - 32*K4**2 + 1070
Genus of based matrix 0
Fillings of based matrix [[{1, 6}, {2, 5}, {3, 4}]]
If K is slice ?
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