vertex count | 20 edge count | 30 connected component count | 1
almost Hamiltonian | asymmetric | biconnected | biplanar | bridgeless | class 2 | connected | cubic | cyclic | double-toroidal | imperfect | local | noncayley | nonempty | noneulerian | nonhamiltonian | nonplanar | perfect matching | regular | simple | snark | square-free | traceable | triangle-free | unit-distance | weakly regular | weak snark
(not a named graph)
(not a named graph)
vertex degrees | 3 (20 vertices)
radius | 3 diameter | 4 girth | 5 vertex connectivity | 3 edge connectivity | 3
(x - 3) (x - 1)^2 (x + 2) (x^2 - 3) (x^3 + 2 x^2 - 2 x - 2) (x^4 + x^3 - 5 x^2 - 3 x + 4) (x^7 - 10 x^5 + 25 x^3 - 10 x - 2)
x^19 y^11 + 30 x^19 y^10 + 435 x^19 y^9 + 4040 x^19 y^8 + 26833 x^19 y^7 + 134628 x^19 y^6 + 524415 x^19 y^5 + 1599504 x^19 y^4 + 3781656 x^19 y^3 + ... + 593567 x^6 + 208 x^5 y + 142498 x^5 + 8 x^4 y + 27405 x^4 + 4060 x^3 + 435 x^2 + 30 x + 1 (100 terms)
x^19 + 11 x^18 + 66 x^17 + 286 x^16 + 8 x^15 y + 993 x^15 + 88 x^14 y + 2907 x^14 + 8 x^13 y^2 + 514 x^13 y + 7390 x^13 + x^12 y^3 + ... + 4896 x + y^11 + 19 y^10 + 170 y^9 + 948 y^8 + 3657 y^7 + 10197 y^6 + 20774 y^5 + 30392 y^4 + 30262 y^3 + 18204 y^2 + 4896 y (99 terms)
chromatic number | 3 edge chromatic number | 4
(-2.49327)^1 (-2.48119)^1 (-2.27841)^1 (-2)^1 (-1.83714)^1 (-1.73205)^1 (-1.31743)^1 (-0.688892)^1 (-0.527857)^1 (-0.229639)^1 0.704624^1 0.813652^1 1^2 1.17009^1 1.73205^1 1.76264^1 1.89122^1 2.51162^1 3^1
Hosoya index | 111832 Kirchhoff index | 185.1 stability index | 131200 Wiener index | 485
