Finite Group DatabasebetaFinite Group DatabasebetaOrder 336.
60 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×C3×C4×C7 | C2 | 1 | 3 | yes | maximal |
| 2 | C42×C7 | C3 | 1 | 1 | yes | maximal, characteristic, direct product factor, Hall |
| 3 | C22×C3×C7 | C22 | 1 | 1 | yes | characteristic |
| 4 | C3×C4×C7 | C4 | 1 | 6 | yes | direct product factor |
| 5 | C2×C4×C7 | C2×C3 | 1 | 3 | yes | — |
| 6 | C3×C42 | C7 | 1 | 1 | yes | maximal, characteristic, direct product factor, Hall |
| 7 | C2×C3×C7 | C2×C4 | 1 | 3 | yes | — |
| 8 | C22×C7 | C22×C3 | 1 | 1 | yes | characteristic |
| 9 | C4×C7 | C3×C4 | 1 | 6 | yes | direct product factor |
| 10 | C2×C3×C4 | C2×C7 | 1 | 3 | yes | — |
| 11 | C3×C7 | C42 | 1 | 1 | yes | characteristic, direct product factor, Hall |
| 12 | C42 | C3×C7 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 13 | C2×C7 | C2×C3×C4 | 1 | 3 | yes | — |
| 14 | C22×C3 | C22×C7 | 1 | 1 | yes | characteristic |
| 15 | C3×C4 | C4×C7 | 1 | 6 | yes | direct product factor |
| 16 | C2×C4 | C2×C3×C7 | 1 | 3 | yes | — |
| 17 | C7 | C3×C42 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 18 | C2×C3 | C2×C4×C7 | 1 | 3 | yes | — |
| 19 | C22 | C22×C3×C7 | 1 | 1 | yes | characteristic |
| 20 | C4 | C3×C4×C7 | 1 | 6 | yes | direct product factor |
| 21 | C3 | C42×C7 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 22 | C2 | C2×C3×C4×C7 | 1 | 3 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C22 | C22×C3×C7 |
| socle, prime radical | C22×C3×C7 | C22 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C42×C7 | C3 | direct (N × H) |
| 4. C3×C4×C7 | C4 | direct (N × H) |
| 6. C3×C42 | C7 | direct (N × H) |
| 9. C4×C7 | C3×C4 | direct (N × H) |
| 11. C3×C7 | C42 | direct (N × H) |
| 12. C42 | C3×C7 | direct (N × H) |
| 15. C3×C4 | C4×C7 | direct (N × H) |
| 17. C7 | C3×C42 | direct (N × H) |
| 20. C4 | C3×C4×C7 | direct (N × H) |
| 21. C3 | C42×C7 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C4×C7 | 2 |
| C42×C7 | 3 |
| C3×C42 | 7 |