13 groups of order 28863.
| SmallGroups | group |
|---|---|
| (28863, 1) | C27×C1069 #43274433 |
| (28863, 2) | C3×C9×C1069 #43274434 |
| (28863, 3) | H(3,𝔽3)×C1069 #43274435 |
| (28863, 4) | 3−1+2×C1069 #43274436 |
| (28863, 5) | C33×C1069 #43274437 |
| (28863, 6) | C1069⋊C27 #43274438 |
| (28863, 7) | C9×C1069⋊C3 #43274439 |
| (28863, 8) | C3×C1069⋊C9 #43274440 |
| (28863, 9) | C32⋊(C1069⋊C3) #43274441 |
| (28863, 10) | #43274442 |
| (28863, 11) | #43274443 |
| (28863, 12) | #43274444 |
| (28863, 13) | C32×C1069⋊C3 #43274445 |