cosets(1) on Linux
The text 05fd68ee1118, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
generate and print out cosets of a subgroup in a group. Both the group and the subgroup can be given either as H-M symbols of crystallographic groups or as lists of (generating) symmetry operators.