[0 0 0 0 0]
[0 1 2 3 4]
[0 2 4 1 3]
[0 3 1 4 2]
[0 4 3 2 1]

Order of automorphism group: 500
The automorphism group has centre of order: 5
Number of regular subgroups: 2
Number of regular subgroups containing the center: 2
Expanded design is group developed over /
 Matrix is cocyclic over the following groups/ Extension splits:
<25, 2> <5, 1> true
<25, 2> <5, 1> true