Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
784 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #10390 | C2 | 1 | 12 | yes | maximal, complemented |
| 2 | #8546 | C2 | 1 | 3 | yes | maximal |
| 3 | C22×#127 | C22 | 1 | 1 | yes | characteristic |
| 4 | #2840 | C22 | 1 | 4 | yes | — |
| 5 | #1781 | C22 | 1 | 18 | yes | — |
| 6 | #1304 | C22 | 1 | 12 | yes | — |
| 7 | C23×D4 | Q8 | 1 | 3 | yes | complemented |
| 8 | C23×D4 | C23 | 1 | 3 | yes | — |
| 9 | C2×#127 | — | 4 | 6 | no | — |
| 10 | C22×C42 | Q8 | 1 | 1 | yes | characteristic, complemented |
| 11 | C2×#99 | — | 4 | 18 | no | — |
| 12 | #393 | — | 4 | 12 | no | — |
| 13 | #379 | C23 | 1 | 12 | yes | — |
| 14 | C25 | C2×Q8 | 1 | 3 | yes | — |
| 15 | C25 | C24 | 1 | 1 | yes | characteristic |
| 16 | C22×Q8 | — | 4 | 4 | no | — |
| 17 | C22×D4 | — | 2 | 18 | no | — |
| 18 | C22×D4 | — | 4 | 9 | no | — |
| 19 | C22×D4 | — | 8 | 6 | no | — |
| 20 | C22×D4 | — | 8 | 6 | no | — |
| 21 | C23×C4 | C2×Q8 | 1 | 3 | yes | — |
| 22 | #127 | — | 4 | 16 | no | — |
| 23 | C2×C22⋊C4 | — | 2 | 36 | no | — |
| 24 | C2×C42 | — | 4 | 3 | no | — |
| 25 | #99 | — | 8 | 36 | no | — |
| 26 | #95 | — | 4 | 12 | no | — |
| 27 | C24 | — | 2 | 9 | no | — |
| 28 | C24 | — | 8 | 3 | no | — |
| 29 | C24 | — | 8 | 3 | no | — |
| 30 | C24 | — | 8 | 6 | no | — |
| 31 | C24 | C22×Q8 | 1 | 1 | yes | characteristic |
| 32 | C24 | H(5,𝔽2) | 1 | 6 | yes | — |
| 33 | C2×Q8 | — | 16 | 12 | no | — |
| 34 | C2×D4 | — | 4 | 36 | no | — |
| 35 | C2×D4 | — | 4 | 12 | no | — |
| 36 | C2×D4 | — | 4 | 12 | no | — |
| 37 | C2×D4 | — | 8 | 18 | no | — |
| 38 | C2×D4 | — | 8 | 18 | no | — |
| 39 | C2×D4 | — | 8 | 18 | no | — |
| 40 | C22×C4 | — | 2 | 9 | no | — |
| 41 | C22×C4 | — | 4 | 6 | no | — |
| 42 | C22×C4 | — | 4 | 12 | no | — |
| 43 | C22⋊C4 | — | 8 | 36 | no | — |
| 44 | C42 | — | 4 | 4 | no | — |
| 45 | C23 | — | 4 | 3 | no | — |
| 46 | C23 | — | 4 | 18 | no | — |
| 47 | C23 | — | 4 | 18 | no | — |
| 48 | C23 | — | 4 | 3 | no | — |
| 49 | C23 | — | 8 | 18 | no | — |
| 50 | C23 | — | 16 | 4 | no | — |
| 51 | C23 | — | 16 | 12 | no | — |
| 52 | C23 | #543 | 1 | 3 | yes | — |
| 53 | C23 | H(3,𝔽4) | 1 | 4 | yes | — |
| 54 | Q8 | — | 16 | 16 | no | — |
| 55 | D4 | — | 8 | 24 | no | — |
| 56 | D4 | — | 8 | 24 | no | — |
| 57 | C2×C4 | — | 2 | 18 | no | — |
| 58 | C2×C4 | — | 4 | 9 | no | — |
| 59 | C2×C4 | — | 4 | 3 | no | — |
| 60 | C2×C4 | — | 8 | 36 | no | — |
| 61 | C22 | — | 2 | 9 | no | — |
| 62 | C22 | — | 2 | 12 | no | — |
| 63 | C22 | — | 4 | 4 | no | — |
| 64 | C22 | — | 8 | 3 | no | — |
| 65 | C22 | — | 8 | 6 | no | — |
| 66 | C22 | — | 16 | 6 | no | — |
| 67 | C22 | — | 16 | 18 | no | — |
| 68 | C22 | #2840 | 1 | 1 | yes | characteristic |
| 69 | C4 | — | 4 | 6 | no | — |
| 70 | C4 | — | 16 | 12 | no | — |
| 71 | C2 | — | 4 | 4 | no | — |
| 72 | C2 | — | 4 | 3 | no | — |
| 73 | C2 | — | 16 | 3 | no | — |
| 74 | C2 | #32873 | 1 | 3 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2840 |
| commutator, Frattini, cosocle | C25 | C24 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C25 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C25 ◁ G | |
| LECS | G ▷ C25 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #10390 | C2 | semidirect |
| 7. C23×D4 | Q8 | semidirect |
| 10. C22×C42 | Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10390 | 2 |
| #8546 | 2 |