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NAUTY-GENG(1) Nauty Manual NAUTY-GENG(1)

NAME

nauty-geng - generate small graphs

SYNOPSIS

geng [-cCmtfkbd#D#] [-uygsnh] [-lvq] [-x#X#] n [mine[:maxe]] [res/mod] [file]

DESCRIPTION

Generate all graphs of a specified class.
: the number of vertices
mine:maxe : a range for the number of edges
#:0 means '# or more' except in the case 0:0
res/mod : only generate subset res out of subsets 0..mod-1
: only write connected graphs
: only write biconnected graphs
: only generate triangle-free graphs
: only generate 4-cycle-free graphs
: only generate K4-free graphs
: only generate chordal graphs
: only generate split graphs
: only generate perfect graphs
: only generate claw-free graphs
: only generate bipartite graphs
(-t, -f and -b can be used in any combination)
: save memory at the expense of time (only makes a
difference in the absence of -b, -t, -f and n <= 28).
: a lower bound for the minimum degree
: an upper bound for the maximum degree
: display counts by number of edges
: canonically label output graphs
: do not output any graphs, just generate and count them
: use graph6 output (default)
: use sparse6 output
: for graph6 or sparse6 format, write a header too
: suppress auxiliary output (except from -v)
See program text for much more information.
November 2022 nauty 2.8.6