This is the command nauty-subdivideg that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
nauty-subdivideg - compute the subdivision graphs of a file of graphs
subdivideg [-k#] [-q] [infile [outfile]]
Make the subdivision graphs of a file of graphs.
-k# Subdivide each edge by # new vertices (default 1)
The output file has a header if and only if the input file does.
-q Suppress auxiliary information.
Use nauty-subdivideg online using onworks.net services