SmallGroups
identifier of 
Hall Senior
classification of 
Schur multiplier
2-rank of 
4-rank of 
Maximum of
(2)
2
0
2
(2)
2
0
2
(2,2)
2
1
3
(2,2)
2
1
3
(2,2)
2
1
3
(2,2,2)
2
2
3
(2,2,2,2)
3
2 or 3
4
| SmallGroups identifier of | Hall Senior classification of | Schur multiplier
| 2-rank of
| 4-rank of
| Maximum of
|
|
|
| (2) | 2 | 0 | 2 |
|
|
| (2) | 2 | 0 | 2 |
|
|
| (2,2) | 2 | 1 | 3 |
|
|
| (2,2) | 2 | 1 | 3 |
|
|
| (2,2) | 2 | 1 | 3 |
|
|
| (2,2,2) | 2 | 2 | 3 |
|
|
| (2,2,2,2) | 3 | 2 or 3 | 4 |