Finite Group DatabasebetaFinite Group Databasebeta18 groups of order 666.
| SmallGroups | group |
|---|---|
| (666, 1) | #66524⋊C2 #10620389 |
| (666, 2) | C2×#66524 #10620390 |
| (666, 3) | D9×C37 #10620391 |
| (666, 4) | C9×D37 #10620392 |
| (666, 5) | D333 #10620393 |
| (666, 6) | C2×C9×C37 #10620394 |
| (666, 7) | #66526⋊C2 #10620395 |
| (666, 8) | C2×#66526 #10620396 |
| (666, 9) | C3×D37⋊C3 #10620397 |
| (666, 10) | D3×C37⋊C3 #10620398 |
| (666, 11) | C3⋊(D37⋊C3) #10620399 |
| (666, 12) | C2×C3×C37⋊C3 #10620400 |
| (666, 13) | C32×D37 #10620401 |
| (666, 14) | C3×D3×C37 #10620402 |
| (666, 15) | C3×D111 #10620403 |
| (666, 16) | C3⋊D3×C37 #10620404 |
| (666, 17) | C3⋊D111 #10620405 |
| (666, 18) | C2×C32×C37 #10620406 |