parts finished: 10 of 10
n = 10: search nodes 326251135770
surfaces with exactly 10 vertices (vertex 0 of maximal degree, link of 0 in canonical position): with boundary 1830606298, closed 1533304
maximal dual diameter: surfaces with boundary 8, closed surfaces 5
surfaces with dual diameter >= n-2 = 8: 3071 (V lines read: 3071)
maximal dual diameter of an ORIENTABLE surface with dual diameter >= n-2: with boundary 8, closed -1 (-1 = none exists)
isomorphism classes of surfaces with dual diameter >= 8: 621
  by (orientable, chi, boundary circles, dual diameter): number of classes
   orientable=0 chi=-8 circles=2 diam=8 : 2
   orientable=0 chi=-7 circles=1 diam=8 : 14
   orientable=0 chi=-7 circles=2 diam=8 : 8
   orientable=0 chi=-6 circles=1 diam=8 : 91
   orientable=0 chi=-6 circles=2 diam=8 : 33
   orientable=0 chi=-6 circles=3 diam=8 : 5
   orientable=0 chi=-5 circles=1 diam=8 : 87
   orientable=0 chi=-5 circles=2 diam=8 : 64
   orientable=0 chi=-5 circles=3 diam=8 : 9
   orientable=0 chi=-4 circles=1 diam=8 : 34
   orientable=0 chi=-4 circles=2 diam=8 : 33
   orientable=0 chi=-4 circles=3 diam=8 : 2
   orientable=0 chi=-3 circles=1 diam=8 : 52
   orientable=0 chi=-3 circles=2 diam=8 : 66
   orientable=0 chi=-2 circles=1 diam=8 : 75
   orientable=0 chi=-2 circles=2 diam=8 : 26
   orientable=0 chi=-1 circles=2 diam=8 : 19
   orientable=1 chi=-4 circles=2 diam=8 : 1  -> orientable genus 2
  orientable class: diam=8 chi=-4 circles=2 genus=2 triangles: 012 013 024 035 045 125 136 147 148 157 237 238 246 258 346 357 389 458 479 789
