39 groups of order 264.
| SmallGroups | group |
|---|---|
| (264, 1) | C11×C3⋊C8 #63133 |
| (264, 2) | C3×C11⋊C8 #63134 |
| (264, 3) | C3⋊(C11⋊C8) #63135 |
| (264, 4) | C3×C8×C11 #63136 |
| (264, 5) | Dic3×D11 #63137 |
| (264, 6) | D3×Dic11 #63138 |
| (264, 7) | D33⋊C4 #63139 |
| (264, 8) | #63140 |
| (264, 9) | #63141 |
| (264, 10) | #63142 |
| (264, 11) | #63143 |
| (264, 12) | C11×SL(2,𝔽3) #63144 |
| (264, 13) | C3×Dic22 #63145 |
| (264, 14) | C3×C4×D11 #63146 |
| (264, 15) | C3×D44 #63147 |
| (264, 16) | C2×C3×Dic11 #63148 |
| (264, 17) | C3×C22⋊D11 #63149 |
| (264, 18) | C11×Dic6 #63150 |
| (264, 19) | C4×D3×C11 #63151 |
| (264, 20) | C11×D12 #63152 |
| (264, 21) | C2×C11×Dic3 #63153 |
| (264, 22) | C11×#67 #63154 |
| (264, 23) | Dic66 #63155 |
| (264, 24) | C4×D33 #63156 |
| (264, 25) | D132 #63157 |
| (264, 26) | C2×Dic33 #63158 |
| (264, 27) | #63159 |
| (264, 28) | C2×C3×C4×C11 #63160 |
| (264, 29) | C3×D4×C11 #63161 |
| (264, 30) | C3×Q8×C11 #63162 |
| (264, 31) | C11×S4 #63163 |
| (264, 32) | C11⋊S4 #63164 |
| (264, 33) | A4×D11 #63165 |
| (264, 34) | C2×D3×D11 #63166 |
| (264, 35) | C2×C11×A4 #63167 |
| (264, 36) | C22×C3×D11 #63168 |
| (264, 37) | C22×D3×C11 #63169 |
| (264, 38) | C22×D33 #63170 |
| (264, 39) | C23×C3×C11 #63171 |