Order 224.
60 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | Q8×D7 | C2 | 1 | 2 | yes | maximal |
| 2 | C7×Q16 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #1144 | C2 | 1 | 2 | yes | maximal, complemented |
| 4 | Dic28 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | C8×D7 | C2 | 1 | 1 | yes | maximal, characteristic |
| 6 | C7×Q8 | C22 | 1 | 2 | yes | — |
| 7 | C4×D7 | — | 2 | 2 | no | — |
| 8 | C4×D7 | C22 | 1 | 1 | yes | characteristic |
| 9 | Dic14 | — | 2 | 2 | no | — |
| 10 | Dic14 | C22 | 1 | 2 | yes | — |
| 11 | C7×C8 | C22 | 1 | 1 | yes | characteristic |
| 12 | C7⋊C8 | C22 | 1 | 1 | yes | characteristic |
| 13 | C2×Q16 | — | 7 | 1 | no | maximal, Sylow |
| 14 | C2×D7 | D4 | 1 | 1 | yes | characteristic |
| 15 | C4×C7 | — | 2 | 2 | no | — |
| 16 | C4×C7 | C23 | 1 | 1 | yes | characteristic |
| 17 | Dic7 | — | 2 | 2 | no | — |
| 18 | Dic7 | D4 | 1 | 1 | yes | characteristic |
| 19 | C2×Q8 | — | 7 | 2 | no | — |
| 20 | Q16 | — | 7 | 2 | no | — |
| 21 | Q16 | — | 7 | 1 | no | — |
| 22 | Q16 | D7 | 1 | 1 | yes | characteristic, direct product factor |
| 23 | C2×C8 | — | 7 | 1 | no | — |
| 24 | C2×C7 | C2×D4 | 1 | 1 | yes | characteristic |
| 25 | D7 | Q16 | 1 | 2 | yes | direct product factor |
| 26 | Q8 | — | 7 | 2 | no | — |
| 27 | Q8 | — | 14 | 2 | no | — |
| 28 | Q8 | C2×D7 | 1 | 2 | yes | — |
| 29 | C2×C4 | — | 7 | 1 | no | — |
| 30 | C2×C4 | — | 14 | 2 | no | — |
| 31 | C8 | — | 7 | 1 | no | — |
| 32 | C8 | C2×D7 | 1 | 1 | yes | characteristic |
| 33 | C7 | C2×Q16 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 34 | C22 | — | 7 | 1 | no | — |
| 35 | C4 | — | 2 | 2 | no | — |
| 36 | C4 | — | 7 | 1 | no | — |
| 37 | C4 | — | 14 | 2 | no | — |
| 38 | C4 | C22×D7 | 1 | 1 | yes | characteristic |
| 39 | C2 | — | 7 | 2 | no | — |
| 40 | C2 | D4×D7 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center | C2 | D4×D7 |
| commutator, cosocle | C4×C7 | C23 |
| Frattini | C4 | C22×D7 |
| Fitting | C7×Q16 | C2 |
| socle | C2×C7 | C2×D4 |
| prime radical | C2×D7 | D4 |
| hypercenter | Q16 | D7 |
| hypocenter | C7 | C2×Q16 |
| LCS | G ▷ C4×C7 ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C2 ◁ C4 ◁ Q16 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C7×Q16 | C2 | semidirect |
| 3. #1144 | C2 | semidirect |
| 4. Dic28 | C2 | semidirect |
| 22. Q16 | D7 | direct (N × H) |
| 25. D7 | Q16 | direct (N × H) |
| 33. C7 | C2×Q16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×D7 | 2 |
| C7×Q16 | 2 |
| #1144 | 2 |
| Dic28 | 2 |
| C8×D7 | 2 |
| C2×Q16 | 7 |