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Flat knot 6.1698

Min(phi) over symmetries of the knot is: [-2,-1,0,1,1,1,0,1,0,1,2,0,1,0,1,0,1,1,0,-1,-1]
Flat knots (up to 7 crossings) with same phi are :['6.1492', '6.1698', '7.39287', '7.42910']
Arrow polynomial of the knot is: 4*K1**3 - 6*K1**2 - 4*K1*K2 - K1 + 3*K2 + K3 + 4
Flat knots (up to 7 crossings) with same arrow polynomial are :['6.361', '6.460', '6.555', '6.651', '6.753', '6.782', '6.1029', '6.1197', '6.1200', '6.1232', '6.1236', '6.1278', '6.1281', '6.1343', '6.1380', '6.1385', '6.1389', '6.1484', '6.1492', '6.1493', '6.1527', '6.1533', '6.1550', '6.1553', '6.1557', '6.1576', '6.1578', '6.1582', '6.1586', '6.1674', '6.1698', '6.1754', '6.1759', '6.1775', '6.1791', '6.1798', '6.1800', '6.1805', '6.1822', '6.1826', '6.1839', '6.1844', '6.1845']
Outer characteristic polynomial of the knot is: t^7+20t^5+32t^3+5t
Flat knots (up to 7 crossings) with same outer characteristic polynomial are :['6.1492', '6.1698', '7.39287']
2-strand cable arrow polynomial of the knot is: -1664*K1**4*K2**2 + 2432*K1**4*K2 - 2848*K1**4 + 1280*K1**3*K2*K3 - 384*K1**3*K3 - 1344*K1**2*K2**4 + 3264*K1**2*K2**3 + 256*K1**2*K2**2*K4 - 8672*K1**2*K2**2 - 576*K1**2*K2*K4 + 6376*K1**2*K2 - 384*K1**2*K3**2 - 1612*K1**2 + 1536*K1*K2**3*K3 - 1504*K1*K2**2*K3 - 384*K1*K2**2*K5 - 96*K1*K2*K3*K4 + 4816*K1*K2*K3 + 280*K1*K3*K4 + 8*K1*K4*K5 - 32*K2**6 + 64*K2**4*K4 - 2040*K2**4 - 32*K2**3*K6 - 432*K2**2*K3**2 - 16*K2**2*K4**2 + 1272*K2**2*K4 - 870*K2**2 + 184*K2*K3*K5 + 16*K2*K4*K6 - 524*K3**2 - 82*K4**2 - 8*K5**2 - 2*K6**2 + 1720
Flat knots (up to 6 crossings) with same 2-strand cable arrow polynomial are :['6.1698']
Virtual knots (up to 6 crossings) projecting to this knot are :'vk6.42', 'vk6.85', 'vk6.182', 'vk6.243', 'vk6.283', 'vk6.656', 'vk6.665', 'vk6.1229', 'vk6.1320', 'vk6.1383', 'vk6.1429', 'vk6.1909', 'vk6.2372', 'vk6.2426', 'vk6.2622', 'vk6.2970', 'vk6.10085', 'vk6.10098', 'vk6.14585', 'vk6.15807', 'vk6.16212', 'vk6.17767', 'vk6.24265', 'vk6.29830', 'vk6.33396', 'vk6.33463', 'vk6.33536', 'vk6.36575', 'vk6.43685', 'vk6.53717', 'vk6.53774', 'vk6.63294']
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 O1O2O3U1U2O4O5U4U5O6U3U6
R3 orbit {'O1O2O3U1U2O4O5U4U5O6U3U6'}
R3 orbit length 1
Gauss code of -K O1O2O3U4U1O4U5U6O5O6U2U3
Gauss code of K* O1O2U3O4O3U5U6U4O5O6U1U2
Gauss code of -K* O1O2U1O3O4U3U4O5O6U2U5U6
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 0 1 -1 1 1],[ 2 0 1 2 0 0 1],[ 0 -1 0 1 0 0 1],[-1 -2 -1 0 -1 1 1],[ 1 0 0 1 0 1 0],[-1 0 0 -1 -1 0 0],[-1 -1 -1 -1 0 0 0]]
Primitive based matrix [[ 0 1 1 1 0 -1 -2],[-1 0 1 1 -1 -1 -2],[-1 -1 0 0 0 -1 0],[-1 -1 0 0 -1 0 -1],[ 0 1 0 1 0 0 -1],[ 1 1 1 0 0 0 0],[ 2 2 0 1 1 0 0]]
If based matrix primitive True
Phi of primitive based matrix [-1,-1,-1,0,1,2,-1,-1,1,1,2,0,0,1,0,1,0,1,0,1,0]
Phi over symmetry [-2,-1,0,1,1,1,0,1,0,1,2,0,1,0,1,0,1,1,0,-1,-1]
Phi of -K [-2,-1,0,1,1,1,1,1,1,2,3,1,1,2,1,0,0,1,-1,-1,0]
Phi of K* [-1,-1,-1,0,1,2,-1,0,0,2,2,1,0,1,1,1,1,3,1,1,1]
Phi of -K* [-2,-1,0,1,1,1,0,1,0,1,2,0,1,0,1,0,1,1,0,-1,-1]
Symmetry type of based matrix c
u-polynomial t^2-2t
Normalized Jones-Krushkal polynomial 6z^2+25z+27
Enhanced Jones-Krushkal polynomial 6w^3z^2+25w^2z+27w
Inner characteristic polynomial t^6+12t^4+15t^2
Outer characteristic polynomial t^7+20t^5+32t^3+5t
Flat arrow polynomial 4*K1**3 - 6*K1**2 - 4*K1*K2 - K1 + 3*K2 + K3 + 4
2-strand cable arrow polynomial -1664*K1**4*K2**2 + 2432*K1**4*K2 - 2848*K1**4 + 1280*K1**3*K2*K3 - 384*K1**3*K3 - 1344*K1**2*K2**4 + 3264*K1**2*K2**3 + 256*K1**2*K2**2*K4 - 8672*K1**2*K2**2 - 576*K1**2*K2*K4 + 6376*K1**2*K2 - 384*K1**2*K3**2 - 1612*K1**2 + 1536*K1*K2**3*K3 - 1504*K1*K2**2*K3 - 384*K1*K2**2*K5 - 96*K1*K2*K3*K4 + 4816*K1*K2*K3 + 280*K1*K3*K4 + 8*K1*K4*K5 - 32*K2**6 + 64*K2**4*K4 - 2040*K2**4 - 32*K2**3*K6 - 432*K2**2*K3**2 - 16*K2**2*K4**2 + 1272*K2**2*K4 - 870*K2**2 + 184*K2*K3*K5 + 16*K2*K4*K6 - 524*K3**2 - 82*K4**2 - 8*K5**2 - 2*K6**2 + 1720
Genus of based matrix 1
Fillings of based matrix [[{1, 6}, {2, 5}, {3, 4}], [{1, 6}, {4, 5}, {2, 3}], [{2, 6}, {1, 5}, {3, 4}], [{2, 6}, {3, 5}, {1, 4}], [{2, 6}, {4, 5}, {1, 3}], [{2, 6}, {4, 5}, {3}, {1}], [{3, 6}, {4, 5}, {1, 2}], [{5, 6}, {3, 4}, {1, 2}]]
If K is slice False
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