Order 448.
46 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C7×M32 | C2 | 1 | 2 | yes | maximal |
| 2 | C7×#97 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C2×C7×C8 | C4 | 1 | 1 | yes | characteristic |
| 4 | C2×C7×C8 | C22 | 1 | 1 | yes | characteristic |
| 5 | C42×C7 | C4 | 1 | 1 | yes | characteristic |
| 6 | C7×C16 | C4 | 1 | 4 | yes | complemented |
| 7 | #347 | C7 | 1 | 1 | yes | maximal, characteristic, direct product factor, Sylow |
| 8 | C2×C4×C7 | — | 2 | 1 | no | — |
| 9 | C2×C4×C7 | C2×C4 | 1 | 1 | yes | characteristic |
| 10 | C7×C8 | — | 2 | 1 | no | — |
| 11 | C7×C8 | C2×C4 | 1 | 2 | yes | — |
| 12 | M32 | C2×C7 | 1 | 2 | yes | — |
| 13 | #97 | C2×C7 | 1 | 1 | yes | characteristic |
| 14 | C22×C7 | M16 | 1 | 1 | yes | characteristic |
| 15 | C4×C7 | — | 4 | 1 | no | — |
| 16 | C4×C7 | C42 | 1 | 1 | yes | characteristic |
| 17 | C4×C7 | M16 | 1 | 1 | yes | characteristic |
| 18 | C2×C8 | C4×C7 | 1 | 1 | yes | characteristic |
| 19 | C2×C8 | C22×C7 | 1 | 1 | yes | characteristic |
| 20 | C42 | C4×C7 | 1 | 1 | yes | characteristic |
| 21 | C16 | C4×C7 | 1 | 4 | yes | complemented |
| 22 | C2×C7 | — | 2 | 1 | no | — |
| 23 | C2×C7 | #97 | 1 | 1 | yes | characteristic |
| 24 | C2×C4 | — | 2 | 1 | no | — |
| 25 | C2×C4 | C2×C4×C7 | 1 | 1 | yes | characteristic |
| 26 | C8 | — | 2 | 1 | no | — |
| 27 | C8 | C2×C4×C7 | 1 | 2 | yes | — |
| 28 | C7 | #347 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 29 | C22 | C7×M16 | 1 | 1 | yes | characteristic |
| 30 | C4 | — | 4 | 1 | no | — |
| 31 | C4 | C42×C7 | 1 | 1 | yes | characteristic |
| 32 | C4 | C7×M16 | 1 | 1 | yes | characteristic |
| 33 | C2 | — | 2 | 1 | no | — |
| 34 | C2 | C7×#97 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center | C4×C7 | C42 |
| commutator | C4 | C42×C7 |
| Frattini, cosocle | C2×C8 | C22×C7 |
| socle | C2×C7 | #97 |
| prime radical | C22×C7 | M16 |
| LCS | G ▷ C4 ▷ C1 | |
| UCS | C1 ◁ C4×C7 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C7×C16 | C4 | semidirect |
| 7. #347 | C7 | direct (N × H) |
| 21. C16 | C4×C7 | semidirect |
| 28. C7 | #347 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×M32 | 2 |
| C7×#97 | 2 |
| #347 | 7 |