Order 256.
713 conjugacy classes of subgroups; only the 159 normal subgroups are shown.
This group has 713 conjugacy classes of subgroups — too many to draw. Only its 159 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×#493 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C2×#486 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #2867 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #2858 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #2011 | C2 | 1 | 8 | yes | maximal, complemented |
| 6 | #1744 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | C22×D8 | C22 | 1 | 8 | yes | — |
| 8 | C2×C4⋊Q8 | C22 | 1 | 1 | yes | characteristic |
| 9 | C2×#127 | — | 2 | 2 | no | — |
| 10 | C2×#127 | — | 2 | 2 | no | — |
| 11 | C2×#127 | C22 | 1 | 1 | yes | characteristic |
| 12 | C2×#127 | C22 | 1 | 2 | yes | — |
| 13 | C2×#127 | C22 | 1 | 4 | yes | — |
| 14 | C2×#124 | — | 2 | 2 | no | — |
| 15 | #493 | — | 2 | 8 | no | — |
| 16 | #486 | — | 2 | 8 | no | — |
| 17 | C2×#102 | C22 | 1 | 8 | yes | — |
| 18 | C2×C4×C8 | C22 | 1 | 2 | yes | — |
| 19 | #390 | — | 2 | 2 | no | — |
| 20 | #390 | C22 | 1 | 4 | yes | — |
| 21 | C43 | C22 | 1 | 1 | yes | characteristic |
| 22 | #336 | C22 | 1 | 4 | yes | — |
| 23 | C22×Q8 | — | 2 | 1 | no | — |
| 24 | C22×D4 | — | 2 | 1 | no | — |
| 25 | C22×D4 | — | 2 | 8 | no | — |
| 26 | C22×D4 | — | 2 | 2 | no | — |
| 27 | C22×D4 | — | 2 | 2 | no | — |
| 28 | C22×D4 | — | 2 | 1 | no | — |
| 29 | C22×D4 | C23 | 1 | 4 | yes | — |
| 30 | C22×D4 | C23 | 1 | 2 | yes | — |
| 31 | C2×D8 | — | 2 | 16 | no | — |
| 32 | C2×D8 | — | 4 | 16 | no | — |
| 33 | C22×C8 | C23 | 1 | 4 | yes | — |
| 34 | C4⋊Q8 | — | 2 | 4 | no | — |
| 35 | #127 | — | 2 | 4 | no | — |
| 36 | #127 | — | 2 | 4 | no | — |
| 37 | #127 | — | 2 | 4 | no | — |
| 38 | #127 | — | 4 | 8 | no | — |
| 39 | #127 | — | 4 | 8 | no | — |
| 40 | #127 | — | 4 | 8 | no | — |
| 41 | #124 | — | 4 | 8 | no | — |
| 42 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 43 | C2×C4⋊C4 | C23 | 1 | 2 | yes | — |
| 44 | C2×C22⋊C4 | — | 2 | 8 | no | — |
| 45 | C2×C42 | D4 | 1 | 2 | yes | — |
| 46 | C2×C42 | D4 | 1 | 2 | yes | — |
| 47 | C2×C42 | C23 | 1 | 2 | yes | — |
| 48 | C2×C42 | C23 | 1 | 1 | yes | characteristic |
| 49 | #102 | — | 2 | 16 | no | — |
| 50 | C4×C8 | D4 | 1 | 8 | yes | complemented |
| 51 | C24 | — | 2 | 2 | no | — |
| 52 | C24 | — | 2 | 4 | no | — |
| 53 | C2×Q8 | — | 4 | 2 | no | — |
| 54 | C2×Q8 | — | 4 | 4 | no | — |
| 55 | C2×D4 | — | 2 | 4 | no | — |
| 56 | C2×D4 | — | 2 | 4 | no | — |
| 57 | C2×D4 | — | 2 | 4 | no | — |
| 58 | C2×D4 | — | 2 | 16 | no | — |
| 59 | C2×D4 | — | 2 | 8 | no | — |
| 60 | C2×D4 | — | 4 | 16 | no | — |
| 61 | C2×D4 | — | 4 | 16 | no | — |
| 62 | C2×D4 | — | 4 | 4 | no | — |
| 63 | C2×D4 | — | 4 | 2 | no | — |
| 64 | C2×D4 | — | 4 | 4 | no | — |
| 65 | C2×D4 | — | 4 | 2 | no | — |
| 66 | C2×D4 | — | 4 | 4 | no | — |
| 67 | C2×D4 | — | 4 | 16 | no | — |
| 68 | C2×D4 | — | 4 | 8 | no | — |
| 69 | C2×D4 | — | 4 | 8 | no | — |
| 70 | C2×D4 | — | 4 | 4 | no | — |
| 71 | C22×C4 | — | 2 | 2 | no | — |
| 72 | C22×C4 | C2×D4 | 1 | 4 | yes | — |
| 73 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 74 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 75 | C22×C4 | C24 | 1 | 1 | yes | characteristic |
| 76 | D8 | — | 4 | 32 | no | — |
| 77 | C2×C8 | — | 2 | 8 | no | — |
| 78 | C2×C8 | C2×D4 | 1 | 8 | yes | — |
| 79 | C4⋊C4 | — | 2 | 4 | no | — |
| 80 | C4⋊C4 | — | 4 | 2 | no | — |
| 81 | C22⋊C4 | — | 4 | 16 | no | — |
| 82 | C42 | — | 2 | 4 | no | — |
| 83 | C42 | — | 2 | 4 | no | — |
| 84 | C42 | D8 | 1 | 8 | yes | complemented |
| 85 | C42 | C2×D4 | 1 | 4 | yes | — |
| 86 | C23 | — | 4 | 4 | no | — |
| 87 | C23 | — | 4 | 2 | no | — |
| 88 | C23 | — | 4 | 8 | no | — |
| 89 | C23 | — | 4 | 4 | no | — |
| 90 | C23 | — | 4 | 4 | no | — |
| 91 | C23 | — | 4 | 8 | no | — |
| 92 | C23 | — | 4 | 8 | no | — |
| 93 | C23 | — | 4 | 4 | no | — |
| 94 | C23 | C22×D4 | 1 | 1 | yes | characteristic |
| 95 | Q8 | — | 8 | 4 | no | — |
| 96 | D4 | — | 4 | 8 | no | — |
| 97 | D4 | — | 4 | 8 | no | — |
| 98 | D4 | — | 4 | 8 | no | — |
| 99 | D4 | — | 8 | 32 | no | — |
| 100 | D4 | — | 8 | 4 | no | — |
| 101 | D4 | — | 8 | 8 | no | — |
| 102 | D4 | — | 8 | 8 | no | — |
| 103 | D4 | — | 8 | 4 | no | — |
| 104 | C2×C4 | — | 2 | 4 | no | — |
| 105 | C2×C4 | — | 2 | 4 | no | — |
| 106 | C2×C4 | — | 4 | 2 | no | — |
| 107 | C2×C4 | — | 4 | 4 | no | — |
| 108 | C2×C4 | #127 | 1 | 2 | yes | — |
| 109 | C2×C4 | #127 | 1 | 2 | yes | — |
| 110 | C2×C4 | C2×D8 | 1 | 8 | yes | — |
| 111 | C2×C4 | C2×D8 | 1 | 4 | yes | — |
| 112 | C2×C4 | AGL(1,ℤ/8) | 1 | 4 | yes | — |
| 113 | C2×C4 | C22×D4 | 1 | 2 | yes | — |
| 114 | C2×C4 | H(5,𝔽2) | 1 | 4 | yes | — |
| 115 | C8 | — | 2 | 8 | no | — |
| 116 | C22 | — | 8 | 2 | no | — |
| 117 | C22 | — | 8 | 4 | no | — |
| 118 | C22 | — | 8 | 4 | no | — |
| 119 | C22 | — | 8 | 2 | no | — |
| 120 | C22 | — | 8 | 2 | no | — |
| 121 | C22 | — | 8 | 4 | no | — |
| 122 | C22 | — | 8 | 16 | no | — |
| 123 | C22 | — | 8 | 8 | no | — |
| 124 | C22 | C2×#127 | 1 | 1 | yes | characteristic |
| 125 | C22 | #535 | 1 | 2 | yes | — |
| 126 | C22 | C22×D8 | 1 | 2 | yes | — |
| 127 | C22 | C2×AGL(1,ℤ/8) | 1 | 2 | yes | — |
| 128 | C4 | — | 2 | 8 | no | — |
| 129 | C4 | — | 8 | 2 | no | — |
| 130 | C4 | #493 | 1 | 4 | yes | — |
| 131 | C4 | #496 | 1 | 4 | yes | — |
| 132 | C4 | #535 | 1 | 4 | yes | — |
| 133 | C2 | — | 16 | 4 | no | — |
| 134 | C2 | — | 16 | 2 | no | — |
| 135 | C2 | #2657 | 1 | 1 | yes | characteristic |
| 136 | C2 | C2×#493 | 1 | 1 | yes | characteristic |
| 137 | C2 | C2×#496 | 1 | 1 | yes | characteristic |
| 138 | C2 | #3205 | 1 | 4 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#493 | C2 | semidirect |
| 2. C2×#486 | C2 | semidirect |
| 3. #2867 | C2 | semidirect |
| 4. #2858 | C2 | semidirect |
| 5. #2011 | C2 | semidirect |
| 6. #1744 | C2 | semidirect |
| 50. C4×C8 | D4 | semidirect |
| 84. C42 | D8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#493 | 2 |
| C2×#486 | 2 |
| #2867 | 2 |
| #2858 | 2 |
| #2011 | 2 |
| #1744 | 2 |