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Flat knot 6.1428

Min(phi) over symmetries of the knot is: [-2,-1,0,1,1,1,0,1,0,2,3,0,0,1,1,1,1,0,-1,-1,-2]
Flat knots (up to 7 crossings) with same phi are :['6.1428']
Arrow polynomial of the knot is: -6*K1**2 + 3*K2 + 4
Flat knots (up to 7 crossings) with same arrow polynomial are :['6.689', '6.691', '6.752', '6.754', '6.1106', '6.1116', '6.1126', '6.1335', '6.1379', '6.1386', '6.1409', '6.1415', '6.1417', '6.1418', '6.1421', '6.1422', '6.1428', '6.1431', '6.1432', '6.1435', '6.1443', '6.1445', '6.1446', '6.1447', '6.1454', '6.1455', '6.1460', '6.1462', '6.1464', '6.1466', '6.1472', '6.1474', '6.1475', '6.1501', '6.1516', '6.1518', '6.1566', '6.1570', '6.1590', '6.1599', '6.1602', '6.1603', '6.1604', '6.1605', '6.1614', '6.1615', '6.1625', '6.1628', '6.1730', '6.1780', '6.1883', '6.1885', '6.1888', '6.1890', '6.1941', '6.1943', '6.1945', '6.1948', '6.1961', '6.1963', '6.1966', '6.1967', '6.1971']
Outer characteristic polynomial of the knot is: t^7+32t^5+41t^3+11t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1428']
2-strand cable arrow polynomial of the knot is: -192*K1**6 - 64*K1**4*K2**2 + 736*K1**4*K2 - 4112*K1**4 + 160*K1**3*K2*K3 - 320*K1**3*K3 + 448*K1**2*K2**3 - 5584*K1**2*K2**2 - 64*K1**2*K2*K4 + 10016*K1**2*K2 - 304*K1**2*K3**2 - 4816*K1**2 - 864*K1*K2**2*K3 + 6144*K1*K2*K3 + 496*K1*K3*K4 - 840*K2**4 + 976*K2**2*K4 - 4184*K2**2 - 1680*K3**2 - 290*K4**2 + 4336
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1428']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.11243', 'vk6.11323', 'vk6.12508', 'vk6.12621', 'vk6.17610', 'vk6.18925', 'vk6.19003', 'vk6.19356', 'vk6.19651', 'vk6.24066', 'vk6.24160', 'vk6.25523', 'vk6.25624', 'vk6.26132', 'vk6.26552', 'vk6.30925', 'vk6.31050', 'vk6.32109', 'vk6.32230', 'vk6.36407', 'vk6.37666', 'vk6.37715', 'vk6.43508', 'vk6.44793', 'vk6.52009', 'vk6.52103', 'vk6.52929', 'vk6.56490', 'vk6.56670', 'vk6.65387', 'vk6.66120', 'vk6.66156']
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 O1O2O3U2O4U1O5U4U3O6U5U6
R3 orbit {'O1O2O3U2O4U1O5U4U3O6U5U6'}
R3 orbit length 1
Gauss code of -K O1O2O3U4U5O4U1U6O5U3O6U2
Gauss code of K* O1O2U3O4O3U5U6U2O6U1O5U4
Gauss code of -K* O1O2U1O3O4U2O5U4O6U3U6U5
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 1 0 1 1],[ 2 0 0 3 1 2 0],[ 1 0 0 1 0 1 0],[-1 -3 -1 0 0 2 1],[ 0 -1 0 0 0 1 1],[-1 -2 -1 -2 -1 0 1],[-1 0 0 -1 -1 -1 0]]
Primitive based matrix [[ 0 1 1 1 0 -1 -2],[-1 0 2 1 0 -1 -3],[-1 -2 0 1 -1 -1 -2],[-1 -1 -1 0 -1 0 0],[ 0 0 1 1 0 0 -1],[ 1 1 1 0 0 0 0],[ 2 3 2 0 1 0 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,-1,0,1,2,-2,-1,0,1,3,-1,1,1,2,1,0,0,0,1,0]
Phi over symmetry [-2,-1,0,1,1,1,0,1,0,2,3,0,0,1,1,1,1,0,-1,-1,-2]
Phi of -K [-2,-1,0,1,1,1,1,1,0,1,3,1,1,1,2,1,0,0,-2,-1,-1]
Phi of K* [-1,-1,-1,0,1,2,-2,1,0,1,1,1,1,1,0,0,2,3,1,1,1]
Phi of -K* [-2,-1,0,1,1,1,0,1,0,2,3,0,0,1,1,1,1,0,-1,-1,-2]
Symmetry type of based matrix c
u-polynomial t^2-2t
Normalized Jones-Krushkal polynomial 3z^2+24z+37
Enhanced Jones-Krushkal polynomial 3w^3z^2+24w^2z+37w
Inner characteristic polynomial t^6+24t^4+14t^2+1
Outer characteristic polynomial t^7+32t^5+41t^3+11t
Flat arrow polynomial -6*K1**2 + 3*K2 + 4
2-strand cable arrow polynomial -192*K1**6 - 64*K1**4*K2**2 + 736*K1**4*K2 - 4112*K1**4 + 160*K1**3*K2*K3 - 320*K1**3*K3 + 448*K1**2*K2**3 - 5584*K1**2*K2**2 - 64*K1**2*K2*K4 + 10016*K1**2*K2 - 304*K1**2*K3**2 - 4816*K1**2 - 864*K1*K2**2*K3 + 6144*K1*K2*K3 + 496*K1*K3*K4 - 840*K2**4 + 976*K2**2*K4 - 4184*K2**2 - 1680*K3**2 - 290*K4**2 + 4336
Genus of based matrix 1
Fillings of based matrix [[{1, 6}, {3, 5}, {2, 4}]]
If K is slice False
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