NAME

       nauty-genspecialg - generate special graphs

SYNOPSIS

       genspecialg                [-s|-g|-z|-d|-v]                [-q]               [-p#|-c#|-e#|-k#|-b#,#[,#]|
       -Q#|-f#|-J#,#|-P#,#|C#,#...|G#,#...|T#,#...]* [outfile]

DESCRIPTION

              Generate special graphs.

OPTIONS

   General Options:

       -s : Write in sparse6 format (default)

       -g : Write in graph6 format

       -z : Make digraph versions and write in digraph6 format

       -d : Write in dreadnaut format (can be used with -z)

       -v : For each graph, report the size to stderr

       -q : Suppress summary

   Special Options:
              If defined, the digraph version is shown  in  parentheses;  #  size  parameter  called  n  in  the
              descriptions.

       -p#    : path (directed path) on n vertices.

       -c#    : cycle (directed cycle) on n vertices.

       -e#    : empty graph (digraph with loops only) on n vertices.

       -k#    : complete graph (with loops) on n vertices

       -b#,#[,#] : complete bipartite graph (directed l->r) on n vertices

              minus a matching of given size if present

       -f#    : flower snark on 4*# vertices

       -P#,# : generalized Petersen graph; usual one is -P5,2

       -Q#    : hypercube on 2^n vertices and degree n.

       -J#,# : Johnson graph J(n,k), args are n and k.

       -C#[,#] : circulant (di)graph.

       -T#[,#] : theta (di)graph Theta(#,#,...), give path lengths.

       -G#[,#] : (directed) grid, use negative values for open directions

              Any number of graphs can be generated at once.

nauty 2.7.3                                      September 2021                             NAUTY-GENSPECIALG(1)