Order 256.
546 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #3018 | C2 | 1 | 6 | yes | maximal, complemented |
| 2 | #2050 | C2 | 1 | 6 | yes | maximal, complemented |
| 3 | #1962 | C2 | 1 | 3 | yes | maximal, complemented |
| 4 | #585 | C22 | 1 | 2 | yes | complemented |
| 5 | #575 | C22 | 1 | 6 | yes | — |
| 6 | #532 | C22 | 1 | 3 | yes | — |
| 7 | #456 | — | 2 | 6 | no | — |
| 8 | #455 | — | 2 | 6 | no | — |
| 9 | #454 | — | 2 | 6 | no | — |
| 10 | #453 | — | 2 | 6 | no | — |
| 11 | #423 | C22 | 1 | 3 | yes | complemented |
| 12 | C2×#104 | C22 | 1 | 12 | yes | complemented |
| 13 | #413 | C22 | 1 | 6 | yes | complemented |
| 14 | C43 | C22 | 1 | 1 | yes | characteristic, complemented |
| 15 | #338 | C22 | 1 | 2 | yes | complemented |
| 16 | 2−1+4 | — | 2 | 6 | no | — |
| 17 | H(5,𝔽2) | — | 2 | 6 | no | — |
| 18 | H(5,𝔽2) | — | 4 | 2 | no | — |
| 19 | C2×#41 | — | 4 | 6 | no | — |
| 20 | C2×#41 | C23 | 1 | 6 | yes | — |
| 21 | #137 | — | 2 | 12 | no | — |
| 22 | AGL(1,ℤ/8) | — | 2 | 12 | no | — |
| 23 | #135 | — | 4 | 6 | no | — |
| 24 | C2×M16 | C23 | 1 | 6 | yes | — |
| 25 | C4⋊Q8 | D4 | 1 | 3 | yes | complemented |
| 26 | #127 | D4 | 1 | 3 | yes | complemented |
| 27 | #124 | D4 | 1 | 6 | yes | complemented |
| 28 | #121 | — | 4 | 3 | no | — |
| 29 | C4×D4 | — | 4 | 3 | no | — |
| 30 | C2×C42 | — | 4 | 1 | no | — |
| 31 | C2×C42 | C23 | 1 | 3 | yes | — |
| 32 | C4⋊C8 | — | 4 | 3 | no | — |
| 33 | #104 | — | 2 | 12 | no | — |
| 34 | #104 | — | 2 | 12 | no | — |
| 35 | #101 | — | 2 | 6 | no | — |
| 36 | #100 | — | 2 | 6 | no | — |
| 37 | #41 | — | 2 | 12 | no | — |
| 38 | #41 | — | 2 | 12 | no | — |
| 39 | #41 | — | 4 | 12 | no | — |
| 40 | #41 | — | 4 | 12 | no | — |
| 41 | #41 | — | 4 | 4 | no | — |
| 42 | C2×Q8 | — | 4 | 6 | no | — |
| 43 | C2×Q8 | C2×D4 | 1 | 6 | yes | — |
| 44 | C2×D4 | — | 2 | 6 | no | — |
| 45 | C2×D4 | — | 4 | 3 | no | — |
| 46 | C2×D4 | — | 4 | 6 | no | — |
| 47 | C2×D4 | — | 4 | 12 | no | — |
| 48 | C2×D4 | C2×D4 | 1 | 6 | yes | — |
| 49 | C22×C4 | — | 2 | 3 | no | — |
| 50 | C22×C4 | — | 2 | 6 | no | — |
| 51 | C22×C4 | — | 4 | 4 | no | — |
| 52 | C22×C4 | C24 | 1 | 1 | yes | characteristic |
| 53 | Q16 | — | 4 | 6 | no | — |
| 54 | SD16 | — | 4 | 12 | no | — |
| 55 | D8 | — | 4 | 6 | no | — |
| 56 | M16 | — | 2 | 12 | no | — |
| 57 | C2×C8 | — | 2 | 6 | no | — |
| 58 | C4⋊C4 | — | 4 | 3 | no | — |
| 59 | C22⋊C4 | — | 4 | 6 | no | — |
| 60 | C42 | — | 2 | 3 | no | — |
| 61 | C42 | — | 4 | 4 | no | — |
| 62 | C42 | C2×D4 | 1 | 3 | yes | — |
| 63 | C42 | C2×D4 | 1 | 3 | yes | — |
| 64 | C23 | — | 2 | 6 | no | — |
| 65 | C23 | — | 4 | 4 | no | — |
| 66 | C23 | H(5,𝔽2) | 1 | 1 | yes | characteristic |
| 67 | Q8 | — | 2 | 12 | no | — |
| 68 | Q8 | — | 4 | 4 | no | — |
| 69 | D4 | — | 2 | 12 | no | — |
| 70 | D4 | — | 4 | 12 | no | — |
| 71 | D4 | — | 4 | 12 | no | — |
| 72 | D4 | — | 8 | 6 | no | — |
| 73 | C2×C4 | — | 2 | 3 | no | — |
| 74 | C2×C4 | — | 2 | 3 | no | — |
| 75 | C2×C4 | — | 2 | 6 | no | — |
| 76 | C2×C4 | — | 4 | 6 | no | — |
| 77 | C2×C4 | — | 4 | 12 | no | — |
| 78 | C2×C4 | — | 4 | 6 | no | — |
| 79 | C2×C4 | — | 4 | 6 | no | — |
| 80 | C2×C4 | C22×D4 | 1 | 3 | yes | — |
| 81 | C2×C4 | H(5,𝔽2) | 1 | 3 | yes | — |
| 82 | C8 | — | 4 | 6 | no | — |
| 83 | C22 | — | 4 | 1 | no | — |
| 84 | C22 | — | 4 | 6 | no | — |
| 85 | C22 | — | 8 | 6 | no | — |
| 86 | C22 | — | 16 | 4 | no | — |
| 87 | C22 | #534 | 1 | 3 | yes | — |
| 88 | C4 | — | 2 | 6 | no | — |
| 89 | C4 | — | 4 | 3 | no | — |
| 90 | C4 | — | 4 | 6 | no | — |
| 91 | C4 | D42 | 1 | 3 | yes | — |
| 92 | C4 | H(3,𝔽4) | 1 | 1 | yes | characteristic |
| 93 | C2 | — | 2 | 3 | no | — |
| 94 | C2 | — | 8 | 6 | no | — |
| 95 | C2 | #2679 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center | C4 | H(3,𝔽4) |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| socle | C2 | #2679 |
| LCS | G ▷ C22×C4 ▷ 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 |
|---|---|---|
| 1. #3018 | C2 | semidirect |
| 2. #2050 | C2 | semidirect |
| 3. #1962 | C2 | semidirect |
| 4. #585 | C22 | semidirect |
| 11. #423 | C22 | semidirect |
| 12. C2×#104 | C22 | semidirect |
| 13. #413 | C22 | semidirect |
| 14. C43 | C22 | semidirect |
| 15. #338 | C22 | semidirect |
| 25. C4⋊Q8 | D4 | semidirect |
| 26. #127 | D4 | semidirect |
| 27. #124 | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3018 | 2 |
| #2050 | 2 |
| #1962 | 2 |