10 groups of order 276.
| SmallGroups | group |
|---|---|
| (276, 1) | Dic3×C23 #63279 |
| (276, 2) | C3×Dic23 #63280 |
| (276, 3) | Dic69 #63281 |
| (276, 4) | C3×C4×C23 #63282 |
| (276, 5) | D3×D23 #63283 |
| (276, 6) | A4×C23 #63284 |
| (276, 7) | C2×C3×D23 #63285 |
| (276, 8) | C2×D3×C23 #63286 |
| (276, 9) | C2×D69 #63287 |
| (276, 10) | C22×C3×C23 #63288 |