Order 128.
86 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×D16 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C4×D8 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #367 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #357 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #346 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | C2×D8 | C22 | 1 | 2 | yes | — |
| 7 | C4×D4 | — | 2 | 2 | no | — |
| 8 | D16 | C4 | 1 | 4 | yes | complemented |
| 9 | C2×C16 | C22 | 1 | 1 | yes | characteristic |
| 10 | C2×C16 | C22 | 1 | 1 | yes | characteristic |
| 11 | #107 | C22 | 1 | 2 | yes | — |
| 12 | #102 | — | 2 | 2 | no | — |
| 13 | C4×C8 | C22 | 1 | 1 | yes | characteristic |
| 14 | C2×D4 | — | 2 | 2 | no | — |
| 15 | C22×C4 | — | 4 | 2 | no | — |
| 16 | D8 | — | 2 | 2 | no | — |
| 17 | D8 | C2×C4 | 1 | 4 | yes | complemented |
| 18 | C2×C8 | D4 | 1 | 1 | yes | characteristic |
| 19 | C2×C8 | C23 | 1 | 1 | yes | characteristic |
| 20 | C4⋊C4 | — | 2 | 2 | no | — |
| 21 | C22⋊C4 | — | 4 | 2 | no | — |
| 22 | C42 | D4 | 1 | 1 | yes | characteristic |
| 23 | C16 | — | 2 | 1 | no | — |
| 24 | C16 | C2×C4 | 1 | 2 | yes | complemented |
| 25 | C23 | — | 4 | 2 | no | — |
| 26 | D4 | — | 2 | 4 | no | — |
| 27 | D4 | — | 4 | 2 | no | — |
| 28 | C2×C4 | — | 4 | 2 | no | — |
| 29 | C2×C4 | — | 8 | 4 | no | — |
| 30 | C2×C4 | D8 | 1 | 2 | yes | — |
| 31 | C2×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 32 | C8 | — | 2 | 1 | no | — |
| 33 | C8 | C22×C4 | 1 | 1 | yes | characteristic |
| 34 | C8 | #41 | 1 | 1 | yes | characteristic |
| 35 | C22 | — | 4 | 4 | no | — |
| 36 | C22 | — | 8 | 2 | no | — |
| 37 | C22 | — | 8 | 2 | no | — |
| 38 | C22 | C2×D8 | 1 | 1 | yes | characteristic |
| 39 | C4 | — | 2 | 2 | no | — |
| 40 | C4 | — | 8 | 2 | no | — |
| 41 | C4 | C4×D4 | 1 | 1 | yes | characteristic |
| 42 | C4 | #135 | 1 | 1 | yes | characteristic |
| 43 | C2 | — | 8 | 4 | no | — |
| 44 | C2 | C4×D8 | 1 | 1 | yes | characteristic |
| 45 | C2 | #509 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D8 |
| commutator | C8 | C22×C4 |
| Frattini, cosocle | C2×C8 | C23 |
| prime radical | C2×D16 | C2 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C4×D8 | C2 | semidirect |
| 3. #367 | C2 | semidirect |
| 4. #357 | C2 | semidirect |
| 5. #346 | C2 | semidirect |
| 8. D16 | C4 | semidirect |
| 17. D8 | C2×C4 | semidirect |
| 24. C16 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D16 | 2 |
| C4×D8 | 2 |
| #367 | 2 |
| #357 | 2 |
| #346 | 2 |