Table of flat knot invariants
Invariant Table Check a Knot Higher Crossing Crossref Virtual Knots Please cite FlatKnotInfo
Glossary Reference List

Flat knot 6.737

Min(phi) over symmetries of the knot is: [-3,-2,1,1,1,2,-1,1,2,4,4,0,0,2,1,0,-1,0,-1,0,1]
Flat knots (up to 7 crossings) with same phi are :['6.737']
Arrow polynomial of the knot is: -2*K1*K2 + K1 + K3 + 1
Flat knots (up to 7 crossings) with same arrow polynomial are :['4.1', '4.3', '6.59', '6.66', '6.112', '6.215', '6.297', '6.306', '6.346', '6.351', '6.352', '6.353', '6.368', '6.393', '6.398', '6.402', '6.420', '6.422', '6.524', '6.529', '6.630', '6.632', '6.633', '6.642', '6.684', '6.707', '6.708', '6.717', '6.719', '6.721', '6.722', '6.737', '6.793', '6.835', '6.837', '6.847', '6.849', '6.857', '6.858', '6.883', '6.902', '6.913', '6.1084', '6.1092', '6.1097', '6.1136', '6.1146', '6.1155', '6.1159', '6.1374', '7.349', '7.365', '7.690', '7.2260', '7.2269', '7.2612', '7.2624', '7.2972', '7.2975', '7.4214', '7.4542', '7.4546', '7.9686', '7.9695', '7.9947', '7.10639', '7.10643', '7.10829', '7.10833', '7.13433', '7.15124', '7.15128', '7.15638', '7.15647', '7.15703', '7.15845', '7.16115', '7.16120', '7.16150', '7.19418', '7.19470', '7.19474', '7.19871', '7.20310', '7.20362', '7.20421', '7.20424', '7.23942', '7.24011', '7.24100', '7.24114', '7.24116', '7.24445', '7.26258', '7.26318', '7.26811', '7.26827', '7.27967', '7.28040', '7.28124', '7.28138', '7.29092', '7.29107', '7.29452', '7.29853', '7.30091', '7.30098', '7.30140', '7.30193', '7.30339', '7.30350', '7.30354']
Outer characteristic polynomial of the knot is: t^7+70t^5+72t^3+11t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.737']
2-strand cable arrow polynomial of the knot is: 512*K1**4*K2 - 2224*K1**4 + 576*K1**3*K2*K3 + 64*K1**3*K3*K4 - 1216*K1**3*K3 + 96*K1**2*K2**2*K4 - 2912*K1**2*K2**2 - 928*K1**2*K2*K4 + 7704*K1**2*K2 - 976*K1**2*K3**2 - 128*K1**2*K3*K5 - 176*K1**2*K4**2 - 6360*K1**2 - 320*K1*K2**2*K3 - 32*K1*K2**2*K5 - 96*K1*K2*K3*K4 + 6720*K1*K2*K3 + 1968*K1*K3*K4 + 288*K1*K4*K5 - 64*K2**4 - 8*K2**2*K4**2 + 856*K2**2*K4 - 4750*K2**2 + 56*K2*K3*K5 + 8*K2*K4*K6 - 2532*K3**2 - 920*K4**2 - 84*K5**2 - 2*K6**2 + 4878
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.737']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.4877', 'vk6.5222', 'vk6.6467', 'vk6.6888', 'vk6.8428', 'vk6.8849', 'vk6.9772', 'vk6.10065', 'vk6.11688', 'vk6.12041', 'vk6.13030', 'vk6.20491', 'vk6.20758', 'vk6.21848', 'vk6.27891', 'vk6.29397', 'vk6.29721', 'vk6.32673', 'vk6.33016', 'vk6.39328', 'vk6.39798', 'vk6.46358', 'vk6.47596', 'vk6.47933', 'vk6.48835', 'vk6.49106', 'vk6.51354', 'vk6.51567', 'vk6.53283', 'vk6.57360', 'vk6.64344', 'vk6.66913']
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 O1O2O3O4U1O5U6U5U4O6U3U2
R3 orbit {'O1O2O3O4U1O5U6U5U4O6U3U2'}
R3 orbit length 1
Gauss code of -K O1O2O3O4U3U2O5U1U6U5O6U4
Gauss code of K* O1O2O3U1O4O5U6U5U4U3O6U2
Gauss code of -K* O1O2O3U2O4U1U5U6U4O6O5U3
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 -3 1 1 2 1 -2],[ 3 0 3 2 1 0 2],[-1 -3 0 0 1 1 -3],[-1 -2 0 0 1 1 -3],[-2 -1 -1 -1 0 0 -3],[-1 0 -1 -1 0 0 -1],[ 2 -2 3 3 3 1 0]]
Primitive based matrix [[ 0 2 1 1 1 -2 -3],[-2 0 0 -1 -1 -3 -1],[-1 0 0 -1 -1 -1 0],[-1 1 1 0 0 -3 -2],[-1 1 1 0 0 -3 -3],[ 2 3 1 3 3 0 -2],[ 3 1 0 2 3 2 0]]
If based matrix primitive True
Phi of primitive based matrix [-2,-1,-1,-1,2,3,0,1,1,3,1,1,1,1,0,0,3,2,3,3,2]
Phi over symmetry [-3,-2,1,1,1,2,-1,1,2,4,4,0,0,2,1,0,-1,0,-1,0,1]
Phi of -K [-3,-2,1,1,1,2,-1,1,2,4,4,0,0,2,1,0,-1,0,-1,0,1]
Phi of K* [-2,-1,-1,-1,2,3,0,0,1,1,4,0,1,0,1,1,0,2,2,4,-1]
Phi of -K* [-3,-2,1,1,1,2,2,0,2,3,1,1,3,3,3,-1,-1,0,0,1,1]
Symmetry type of based matrix c
u-polynomial t^3-3t
Normalized Jones-Krushkal polynomial 6z^2+27z+31
Enhanced Jones-Krushkal polynomial 6w^3z^2+27w^2z+31w
Inner characteristic polynomial t^6+50t^4+40t^2+4
Outer characteristic polynomial t^7+70t^5+72t^3+11t
Flat arrow polynomial -2*K1*K2 + K1 + K3 + 1
2-strand cable arrow polynomial 512*K1**4*K2 - 2224*K1**4 + 576*K1**3*K2*K3 + 64*K1**3*K3*K4 - 1216*K1**3*K3 + 96*K1**2*K2**2*K4 - 2912*K1**2*K2**2 - 928*K1**2*K2*K4 + 7704*K1**2*K2 - 976*K1**2*K3**2 - 128*K1**2*K3*K5 - 176*K1**2*K4**2 - 6360*K1**2 - 320*K1*K2**2*K3 - 32*K1*K2**2*K5 - 96*K1*K2*K3*K4 + 6720*K1*K2*K3 + 1968*K1*K3*K4 + 288*K1*K4*K5 - 64*K2**4 - 8*K2**2*K4**2 + 856*K2**2*K4 - 4750*K2**2 + 56*K2*K3*K5 + 8*K2*K4*K6 - 2532*K3**2 - 920*K4**2 - 84*K5**2 - 2*K6**2 + 4878
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}], [{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}, {5}, {1, 4}, {2, 3}], [{6}, {5}, {1, 4}, {3}, {2}], [{6}, {5}, {2, 4}, {1, 3}], [{6}, {5}, {3, 4}, {1, 2}]]
If K is slice False
Contact