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Flat knot 6.1692

Min(phi) over symmetries of the knot is: [-2,0,0,0,1,1,0,1,2,0,1,0,0,1,0,0,1,1,1,2,-1]
Flat knots (up to 7 crossings) with same phi are :['6.1692']
Arrow polynomial of the knot is: 4*K1**3 - 2*K1**2 - 4*K1*K2 - K1 + K2 + K3 + 2
Flat knots (up to 7 crossings) with same arrow polynomial are :['6.568', '6.806', '6.1000', '6.1049', '6.1081', '6.1101', '6.1112', '6.1122', '6.1193', '6.1195', '6.1208', '6.1235', '6.1263', '6.1517', '6.1528', '6.1537', '6.1542', '6.1545', '6.1558', '6.1569', '6.1575', '6.1644', '6.1650', '6.1681', '6.1692', '6.1702', '6.1706', '6.1728', '6.1734', '6.1739', '6.1799', '6.1813', '6.1820', '6.1834', '6.1840', '6.1851', '6.1861', '6.1878']
Outer characteristic polynomial of the knot is: t^7+21t^5+27t^3+6t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1692']
2-strand cable arrow polynomial of the knot is: -144*K1**4 + 192*K1**3*K2*K3 + 320*K1**2*K2**3 - 2368*K1**2*K2**2 - 512*K1**2*K2*K4 + 2536*K1**2*K2 - 208*K1**2*K3**2 - 2236*K1**2 + 32*K1*K2**3*K3 - 224*K1*K2**2*K3 - 32*K1*K2*K3*K4 + 2968*K1*K2*K3 + 608*K1*K3*K4 + 8*K1*K4*K5 - 32*K2**6 + 64*K2**4*K4 - 632*K2**4 - 16*K2**2*K3**2 - 48*K2**2*K4**2 + 872*K2**2*K4 - 1606*K2**2 + 16*K2*K3*K5 + 16*K2*K4*K6 - 936*K3**2 - 414*K4**2 - 4*K5**2 - 2*K6**2 + 1780
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1692']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.19953', 'vk6.20097', 'vk6.21204', 'vk6.21377', 'vk6.26936', 'vk6.27166', 'vk6.28688', 'vk6.28852', 'vk6.38356', 'vk6.38572', 'vk6.40504', 'vk6.40765', 'vk6.45219', 'vk6.45463', 'vk6.47040', 'vk6.47202', 'vk6.56745', 'vk6.56918', 'vk6.57848', 'vk6.58052', 'vk6.61186', 'vk6.61457', 'vk6.62424', 'vk6.62607', 'vk6.66451', 'vk6.66622', 'vk6.67224', 'vk6.67409', 'vk6.69097', 'vk6.69266', 'vk6.69878', 'vk6.70004']
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 O1O2O3U4O5U3U2U1O4O6U5U6
R3 orbit {'O1O2O3U4O5U3U2U1O4O6U5U6'}
R3 orbit length 1
Gauss code of -K O1O2O3U4U5O4O6U3U2U1O5U6
Gauss code of K* O1O2O3U4U5O6O5U3U2U1O4U6
Gauss code of -K* O1O2O3U4O5U3U2U1O6O4U6U5
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 0 0 0 -2 1 1],[ 0 0 0 0 -2 2 1],[ 0 0 0 0 -1 1 1],[ 0 0 0 0 0 0 1],[ 2 2 1 0 0 1 0],[-1 -2 -1 0 -1 0 1],[-1 -1 -1 -1 0 -1 0]]
Primitive based matrix [[ 0 1 1 0 0 0 -2],[-1 0 1 0 -1 -2 -1],[-1 -1 0 -1 -1 -1 0],[ 0 0 1 0 0 0 0],[ 0 1 1 0 0 0 -1],[ 0 2 1 0 0 0 -2],[ 2 1 0 0 1 2 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,0,0,0,2,-1,0,1,2,1,1,1,1,0,0,0,0,0,1,2]
Phi over symmetry [-2,0,0,0,1,1,0,1,2,0,1,0,0,1,0,0,1,1,1,2,-1]
Phi of -K [-2,0,0,0,1,1,0,1,2,2,3,0,0,-1,0,0,0,0,1,0,-1]
Phi of K* [-1,-1,0,0,0,2,-1,0,0,0,3,-1,0,1,2,0,0,0,0,1,2]
Phi of -K* [-2,0,0,0,1,1,0,1,2,0,1,0,0,1,0,0,1,1,1,2,-1]
Symmetry type of based matrix c
u-polynomial t^2-2t
Normalized Jones-Krushkal polynomial z^2+6z+9
Enhanced Jones-Krushkal polynomial -4w^4z^2+5w^3z^2-12w^3z+18w^2z+9w
Inner characteristic polynomial t^6+15t^4+14t^2
Outer characteristic polynomial t^7+21t^5+27t^3+6t
Flat arrow polynomial 4*K1**3 - 2*K1**2 - 4*K1*K2 - K1 + K2 + K3 + 2
2-strand cable arrow polynomial -144*K1**4 + 192*K1**3*K2*K3 + 320*K1**2*K2**3 - 2368*K1**2*K2**2 - 512*K1**2*K2*K4 + 2536*K1**2*K2 - 208*K1**2*K3**2 - 2236*K1**2 + 32*K1*K2**3*K3 - 224*K1*K2**2*K3 - 32*K1*K2*K3*K4 + 2968*K1*K2*K3 + 608*K1*K3*K4 + 8*K1*K4*K5 - 32*K2**6 + 64*K2**4*K4 - 632*K2**4 - 16*K2**2*K3**2 - 48*K2**2*K4**2 + 872*K2**2*K4 - 1606*K2**2 + 16*K2*K3*K5 + 16*K2*K4*K6 - 936*K3**2 - 414*K4**2 - 4*K5**2 - 2*K6**2 + 1780
Genus of based matrix 2
Fillings of based matrix [[{1, 6}, {2, 5}, {3, 4}], [{1, 6}, {2, 5}, {4}, {3}], [{1, 6}, {3, 5}, {2, 4}], [{1, 6}, {3, 5}, {4}, {2}], [{1, 6}, {4, 5}, {2, 3}], [{1, 6}, {4, 5}, {3}, {2}], [{1, 6}, {5}, {2, 4}, {3}], [{1, 6}, {5}, {3, 4}, {2}], [{1, 6}, {5}, {4}, {2, 3}], [{2, 6}, {1, 5}, {3, 4}], [{2, 6}, {1, 5}, {4}, {3}], [{2, 6}, {3, 5}, {1, 4}], [{2, 6}, {3, 5}, {4}, {1}], [{2, 6}, {4, 5}, {1, 3}], [{2, 6}, {4, 5}, {3}, {1}], [{2, 6}, {5}, {1, 4}, {3}], [{2, 6}, {5}, {3, 4}, {1}], [{2, 6}, {5}, {4}, {1, 3}], [{3, 6}, {1, 5}, {2, 4}], [{3, 6}, {1, 5}, {4}, {2}], [{3, 6}, {2, 5}, {1, 4}], [{3, 6}, {2, 5}, {4}, {1}], [{3, 6}, {4, 5}, {1, 2}], [{3, 6}, {4, 5}, {2}, {1}], [{3, 6}, {5}, {1, 4}, {2}], [{3, 6}, {5}, {2, 4}, {1}], [{3, 6}, {5}, {4}, {1, 2}], [{4, 6}, {1, 5}, {2, 3}], [{4, 6}, {1, 5}, {3}, {2}], [{4, 6}, {2, 5}, {1, 3}], [{4, 6}, {2, 5}, {3}, {1}], [{4, 6}, {3, 5}, {1, 2}], [{4, 6}, {3, 5}, {2}, {1}], [{4, 6}, {5}, {1, 3}, {2}], [{4, 6}, {5}, {2, 3}, {1}], [{4, 6}, {5}, {3}, {1, 2}], [{4, 6}, {5}, {3}, {2}, {1}], [{5, 6}, {1, 4}, {2, 3}], [{5, 6}, {1, 4}, {3}, {2}], [{5, 6}, {2, 4}, {1, 3}], [{5, 6}, {2, 4}, {3}, {1}], [{5, 6}, {3, 4}, {1, 2}], [{5, 6}, {3, 4}, {2}, {1}], [{5, 6}, {4}, {1, 3}, {2}], [{5, 6}, {4}, {2, 3}, {1}], [{5, 6}, {4}, {3}, {1, 2}], [{5, 6}, {4}, {3}, {2}, {1}], [{6}, {1, 5}, {2, 4}, {3}], [{6}, {1, 5}, {3, 4}, {2}], [{6}, {1, 5}, {4}, {2, 3}], [{6}, {2, 5}, {1, 4}, {3}], [{6}, {2, 5}, {3, 4}, {1}], [{6}, {2, 5}, {4}, {1, 3}], [{6}, {3, 5}, {1, 4}, {2}], [{6}, {3, 5}, {2, 4}, {1}], [{6}, {3, 5}, {4}, {1, 2}], [{6}, {4, 5}, {1, 3}, {2}], [{6}, {4, 5}, {2, 3}, {1}], [{6}, {4, 5}, {3}, {1, 2}], [{6}, {4, 5}, {3}, {2}, {1}], [{6}, {5}, {1, 4}, {2, 3}], [{6}, {5}, {2, 4}, {1, 3}], [{6}, {5}, {3, 4}, {1, 2}], [{6}, {5}, {4}, {1, 3}, {2}]]
If K is slice False
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