Order 128.
274 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #585 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #413 | C2 | 1 | 3 | yes | maximal, complemented |
| 3 | #408 | C2 | 1 | 3 | yes | maximal, complemented |
| 4 | 2−1+4 | — | 2 | 3 | no | — |
| 5 | H(5,𝔽2) | — | 2 | 3 | no | — |
| 6 | H(5,𝔽2) | C4 | 1 | 4 | yes | — |
| 7 | C2×#41 | — | 2 | 6 | no | — |
| 8 | C2×#41 | C22 | 1 | 3 | yes | — |
| 9 | C2×M16 | C22 | 1 | 3 | yes | complemented |
| 10 | C22×C8 | C22 | 1 | 1 | yes | characteristic, complemented |
| 11 | #101 | — | 2 | 3 | no | — |
| 12 | #100 | — | 2 | 3 | no | — |
| 13 | C22⋊C8 | — | 2 | 6 | no | — |
| 14 | #41 | — | 2 | 4 | no | — |
| 15 | #41 | — | 2 | 12 | no | — |
| 16 | #41 | — | 2 | 12 | no | — |
| 17 | #41 | — | 2 | 6 | no | — |
| 18 | #41 | — | 2 | 6 | no | — |
| 19 | C2×Q8 | — | 2 | 6 | no | — |
| 20 | C2×Q8 | D4 | 1 | 3 | yes | — |
| 21 | C2×D4 | — | 2 | 6 | no | — |
| 22 | C2×D4 | — | 2 | 12 | no | — |
| 23 | C2×D4 | C2×C4 | 1 | 6 | yes | — |
| 24 | C2×D4 | D4 | 1 | 3 | yes | — |
| 25 | C22×C4 | — | 2 | 4 | no | — |
| 26 | C22×C4 | D4 | 1 | 6 | yes | — |
| 27 | C22×C4 | C23 | 1 | 1 | yes | characteristic |
| 28 | M16 | — | 2 | 6 | no | — |
| 29 | C2×C8 | — | 2 | 3 | no | — |
| 30 | C2×C8 | — | 2 | 3 | no | — |
| 31 | C23 | — | 2 | 4 | no | — |
| 32 | C23 | C22⋊C4 | 1 | 6 | yes | — |
| 33 | C23 | C22×C4 | 1 | 1 | yes | characteristic |
| 34 | Q8 | — | 2 | 4 | no | — |
| 35 | Q8 | — | 2 | 6 | no | — |
| 36 | D4 | — | 2 | 12 | no | — |
| 37 | D4 | — | 2 | 12 | no | — |
| 38 | D4 | — | 2 | 6 | no | — |
| 39 | C2×C4 | — | 2 | 12 | no | — |
| 40 | C2×C4 | — | 2 | 6 | no | — |
| 41 | C2×C4 | — | 2 | 6 | no | — |
| 42 | C2×C4 | C22⋊C4 | 1 | 6 | yes | — |
| 43 | C2×C4 | C2×D4 | 1 | 3 | yes | — |
| 44 | C2×C4 | C2×D4 | 1 | 3 | yes | — |
| 45 | C8 | — | 4 | 3 | no | — |
| 46 | C8 | — | 4 | 1 | no | — |
| 47 | C22 | — | 2 | 6 | no | — |
| 48 | C22 | — | 4 | 1 | no | — |
| 49 | C22 | — | 4 | 6 | no | — |
| 50 | C22 | — | 8 | 4 | no | — |
| 51 | C22 | C2×C22⋊C4 | 1 | 3 | yes | — |
| 52 | C4 | — | 2 | 6 | no | — |
| 53 | C4 | #120 | 1 | 3 | yes | — |
| 54 | C4 | #120 | 1 | 1 | yes | characteristic |
| 55 | C2 | — | 2 | 3 | no | — |
| 56 | C2 | — | 4 | 6 | no | — |
| 57 | C2 | #379 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center | C4 | #120 |
| commutator | C23 | C22×C4 |
| Frattini, cosocle | C22×C4 | C23 |
| socle | C2 | #379 |
| prime radical | #585 | C2 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #413 | C2 | semidirect |
| 3. #408 | C2 | semidirect |
| 9. C2×M16 | C22 | semidirect |
| 10. C22×C8 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #585 | 2 |
| #413 | 2 |
| #408 | 2 |