## Program Bravais_type

### Usage

Bravais_type 'file' [-B] [-t] [-f]

file: bravais_TYP.
### Description

Identify the family symbol of a finite unimodular group
given in 'file'.
### Options

-B : Assume the group to be a Bravais group, ie. do not
calculate the bravais group of it. Note, the order of
the Bravais group must be correct.
-t : Give the transformation matrix which conjugates
the given group to the group in the catalog.
-f : recalculate the form space even if it is given.

### Remarks

See also for Bravais_catalog/Datei and Q_catalog.

Bravais_type is a synonym for Symbol -i.
### Examples

- How do the Z-classes in the Q-class of a given group distribute
into their Bravais flocks?
- Find the dual pairs of Bravais groups in family 1;1;1;1
- Is the normalizer of a given group finite?