11 groups of order 15964.
| SmallGroups | group |
|---|---|
| (15964, 1) | C4×C13×C307 #30630182 |
| (15964, 2) | Dic13×C307 #30630183 |
| (15964, 3) | C13×Dic307 #30630184 |
| (15964, 4) | Dic3991 #30630185 |
| (15964, 5) | C22×C13×C307 #30630186 |
| (15964, 6) | #261×C307 #30630187 |
| (15964, 7) | C307⋊#261 #30630188 |
| (15964, 8) | D13×D307 #30630189 |
| (15964, 9) | C2×D3991 #30630190 |
| (15964, 10) | C2×D13×C307 #30630191 |
| (15964, 11) | C2×C13×D307 #30630192 |