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Flat knot 6.684

Min(phi) over symmetries of the knot is: [-3,-1,-1,1,2,2,-1,1,1,3,4,1,0,1,1,0,1,2,0,0,0]
Flat knots (up to 7 crossings) with same phi are :['6.684']
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+56t^5+56t^3+4t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.684']
2-strand cable arrow polynomial of the knot is: 1184*K1**4*K2 - 3872*K1**4 + 576*K1**3*K2*K3 + 32*K1**3*K3*K4 - 1152*K1**3*K3 + 512*K1**2*K2**3 + 96*K1**2*K2**2*K4 - 4800*K1**2*K2**2 - 576*K1**2*K2*K4 + 8272*K1**2*K2 - 416*K1**2*K3**2 - 64*K1**2*K4**2 - 4232*K1**2 + 192*K1*K2**3*K3 - 960*K1*K2**2*K3 - 64*K1*K2**2*K5 - 224*K1*K2*K3*K4 + 6480*K1*K2*K3 + 984*K1*K3*K4 + 96*K1*K4*K5 - 672*K2**4 - 192*K2**2*K3**2 - 8*K2**2*K4**2 + 1208*K2**2*K4 - 3950*K2**2 + 192*K2*K3*K5 + 8*K2*K4*K6 - 2016*K3**2 - 580*K4**2 - 48*K5**2 - 2*K6**2 + 3994
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.684']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.11643', 'vk6.11654', 'vk6.11994', 'vk6.12007', 'vk6.12989', 'vk6.13000', 'vk6.13262', 'vk6.20438', 'vk6.20448', 'vk6.21799', 'vk6.27810', 'vk6.27832', 'vk6.29320', 'vk6.29342', 'vk6.31446', 'vk6.32624', 'vk6.32643', 'vk6.32968', 'vk6.32987', 'vk6.39234', 'vk6.39260', 'vk6.47563', 'vk6.52367', 'vk6.53254', 'vk6.53265', 'vk6.57307', 'vk6.57309', 'vk6.61996', 'vk6.64327', 'vk6.64330', 'vk6.64507', 'vk6.66897']
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 O1O2O3O4U3O5U2U1O6U5U6U4
R3 orbit {'O1O2O3O4U3O5U2U1O6U5U6U4'}
R3 orbit length 1
Gauss code of -K O1O2O3O4U1U5U6O5U4U3O6U2
Gauss code of K* O1O2O3U4U5U6U3O6U1O5O4U2
Gauss code of -K* O1O2O3U2O4O5U3O6U1U6U5U4
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 -2 -1 3 1 1],[ 2 0 0 0 4 2 1],[ 2 0 0 0 3 1 1],[ 1 0 0 0 1 0 0],[-3 -4 -3 -1 0 -1 1],[-1 -2 -1 0 1 0 1],[-1 -1 -1 0 -1 -1 0]]
Primitive based matrix [[ 0 3 1 1 -1 -2 -2],[-3 0 1 -1 -1 -3 -4],[-1 -1 0 -1 0 -1 -1],[-1 1 1 0 0 -1 -2],[ 1 1 0 0 0 0 0],[ 2 3 1 1 0 0 0],[ 2 4 1 2 0 0 0]]
If based matrix primitive True
Phi of primitive based matrix [-3,-1,-1,1,2,2,-1,1,1,3,4,1,0,1,1,0,1,2,0,0,0]
Phi over symmetry [-3,-1,-1,1,2,2,-1,1,1,3,4,1,0,1,1,0,1,2,0,0,0]
Phi of -K [-2,-2,-1,1,1,3,0,1,1,2,1,1,2,2,2,2,2,3,-1,1,3]
Phi of K* [-3,-1,-1,1,2,2,1,3,3,1,2,1,2,1,2,2,2,2,1,1,0]
Phi of -K* [-2,-2,-1,1,1,3,0,0,1,1,3,0,1,2,4,0,0,1,-1,-1,1]
Symmetry type of based matrix c
u-polynomial -t^3+2t^2-t
Normalized Jones-Krushkal polynomial 7z^2+28z+29
Enhanced Jones-Krushkal polynomial 7w^3z^2+28w^2z+29w
Inner characteristic polynomial t^6+36t^4+16t^2+1
Outer characteristic polynomial t^7+56t^5+56t^3+4t
Flat arrow polynomial -2*K1*K2 + K1 + K3 + 1
2-strand cable arrow polynomial 1184*K1**4*K2 - 3872*K1**4 + 576*K1**3*K2*K3 + 32*K1**3*K3*K4 - 1152*K1**3*K3 + 512*K1**2*K2**3 + 96*K1**2*K2**2*K4 - 4800*K1**2*K2**2 - 576*K1**2*K2*K4 + 8272*K1**2*K2 - 416*K1**2*K3**2 - 64*K1**2*K4**2 - 4232*K1**2 + 192*K1*K2**3*K3 - 960*K1*K2**2*K3 - 64*K1*K2**2*K5 - 224*K1*K2*K3*K4 + 6480*K1*K2*K3 + 984*K1*K3*K4 + 96*K1*K4*K5 - 672*K2**4 - 192*K2**2*K3**2 - 8*K2**2*K4**2 + 1208*K2**2*K4 - 3950*K2**2 + 192*K2*K3*K5 + 8*K2*K4*K6 - 2016*K3**2 - 580*K4**2 - 48*K5**2 - 2*K6**2 + 3994
Genus of based matrix 1
Fillings of based matrix [[{1, 6}, {3, 5}, {2, 4}], [{2, 6}, {3, 5}, {1, 4}], [{2, 6}, {5}, {1, 4}, {3}], [{4, 6}, {3, 5}, {1, 2}]]
If K is slice False
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