For a given group and supergroup the program SUBGROUPGRAPH will give the
lattice of maximal subgroups that relates these two groups and, in the case
that the index is specified, all of the possible chains of maximal subgroup
that relate the two groups. In the latter case, also
there is a possibility to obtain all of
the different subgroups of the same type.
As an input data you should give (or select) the numbers of the group and the
subgroup, and the index.
A tutorial on the application of several tools of this server including
SUBGROUPGRAPH in the study of group-subgroup phase transitions can be found
How to obtain a valid index ?
[ More about the program. ]
If you are using this program in the preparation of a paper, please cite it in the following form:
Ivantchev et. al., J. Appl. Cryst. (2000), 33, 1190-1191
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