Order 256.
423 conjugacy classes of subgroups; only the 115 normal subgroups are shown.
This group has 423 conjugacy classes of subgroups — too many to draw. Only its 115 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 | #3036 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C2×#442 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #2932 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #2079 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #2018 | C2 | 1 | 2 | yes | maximal, complemented |
| 6 | #1907 | C2 | 1 | 4 | yes | maximal, complemented |
| 7 | #1838 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | #1800 | C2 | 1 | 2 | yes | maximal, complemented |
| 9 | C2×AGL(1,ℤ/8) | C22 | 1 | 4 | yes | — |
| 10 | C22×D8 | C22 | 1 | 1 | yes | characteristic |
| 11 | C2×#131 | C22 | 1 | 2 | yes | — |
| 12 | #532 | C22 | 1 | 1 | yes | characteristic |
| 13 | C2×C4×D4 | C22 | 1 | 2 | yes | — |
| 14 | #463 | — | 2 | 4 | no | — |
| 15 | #461 | — | 2 | 2 | no | — |
| 16 | #459 | — | 2 | 2 | no | — |
| 17 | #442 | — | 2 | 4 | no | — |
| 18 | #435 | — | 2 | 4 | no | — |
| 19 | C2×#106 | C22 | 1 | 1 | yes | characteristic |
| 20 | #423 | C22 | 1 | 1 | yes | characteristic |
| 21 | #423 | C22 | 1 | 2 | yes | — |
| 22 | #417 | C22 | 1 | 4 | yes | — |
| 23 | C2×#102 | C22 | 1 | 2 | yes | — |
| 24 | C2×#100 | C22 | 1 | 4 | yes | — |
| 25 | #408 | C22 | 1 | 2 | yes | — |
| 26 | C2×#97 | C22 | 1 | 1 | yes | characteristic |
| 27 | #343 | C22 | 1 | 4 | yes | — |
| 28 | #341 | C22 | 1 | 2 | yes | — |
| 29 | #341 | C22 | 1 | 2 | yes | — |
| 30 | C2×#41 | C23 | 1 | 2 | yes | — |
| 31 | C22×D4 | C23 | 1 | 2 | yes | — |
| 32 | C23×C4 | — | 2 | 2 | no | — |
| 33 | AGL(1,ℤ/8) | — | 2 | 8 | no | — |
| 34 | AGL(1,ℤ/8) | — | 4 | 4 | no | — |
| 35 | C2×SD16 | — | 2 | 4 | no | — |
| 36 | C2×D8 | — | 2 | 4 | no | — |
| 37 | C2×D8 | — | 2 | 4 | no | — |
| 38 | C2×D8 | — | 2 | 2 | no | — |
| 39 | #131 | — | 4 | 4 | no | — |
| 40 | C2×M16 | — | 2 | 2 | no | — |
| 41 | C2×M16 | C23 | 1 | 2 | yes | — |
| 42 | C2×M16 | C23 | 1 | 4 | yes | — |
| 43 | C22×C8 | — | 2 | 2 | no | — |
| 44 | C22×C8 | C23 | 1 | 1 | yes | characteristic |
| 45 | C22×C8 | C23 | 1 | 1 | yes | characteristic |
| 46 | C4⋊Q8 | D4 | 1 | 1 | yes | characteristic |
| 47 | #127 | D4 | 1 | 1 | yes | characteristic |
| 48 | #124 | D4 | 1 | 2 | yes | — |
| 49 | #121 | — | 2 | 2 | no | — |
| 50 | C4×D4 | — | 2 | 2 | no | — |
| 51 | C4×D4 | — | 2 | 2 | no | — |
| 52 | C4×D4 | — | 2 | 2 | no | — |
| 53 | C4×D4 | — | 2 | 2 | no | — |
| 54 | C4×D4 | — | 2 | 2 | no | — |
| 55 | C2×C4⋊C4 | C23 | 1 | 2 | yes | — |
| 56 | C2×C22⋊C4 | — | 2 | 2 | no | — |
| 57 | C2×C42 | C23 | 1 | 1 | yes | characteristic |
| 58 | #106 | — | 2 | 2 | no | — |
| 59 | C4⋊C8 | — | 2 | 2 | no | — |
| 60 | C4⋊C8 | — | 2 | 2 | no | — |
| 61 | C4⋊C8 | — | 2 | 2 | no | — |
| 62 | #103 | — | 2 | 4 | no | — |
| 63 | #102 | — | 2 | 4 | no | — |
| 64 | #102 | — | 2 | 4 | no | — |
| 65 | #100 | — | 4 | 4 | no | — |
| 66 | C22⋊C8 | — | 2 | 4 | no | — |
| 67 | #97 | D4 | 1 | 4 | yes | — |
| 68 | C24 | — | 2 | 2 | no | — |
| 69 | #41 | — | 2 | 4 | no | — |
| 70 | #41 | — | 2 | 4 | no | — |
| 71 | C2×Q8 | C2×D4 | 1 | 2 | yes | — |
| 72 | C2×D4 | — | 2 | 2 | no | — |
| 73 | C2×D4 | — | 2 | 2 | no | — |
| 74 | C2×D4 | — | 2 | 2 | no | — |
| 75 | C2×D4 | — | 2 | 2 | no | — |
| 76 | C2×D4 | — | 2 | 2 | no | — |
| 77 | C2×D4 | — | 2 | 2 | no | — |
| 78 | C2×D4 | — | 2 | 2 | no | — |
| 79 | C2×D4 | C2×D4 | 1 | 2 | yes | — |
| 80 | C2×D4 | #41 | 1 | 4 | yes | — |
| 81 | C22×C4 | — | 2 | 2 | no | — |
| 82 | C22×C4 | — | 2 | 2 | no | — |
| 83 | C22×C4 | — | 4 | 2 | no | — |
| 84 | C22×C4 | — | 4 | 2 | no | — |
| 85 | C22×C4 | — | 8 | 4 | no | — |
| 86 | C22×C4 | #41 | 1 | 2 | yes | — |
| 87 | C22×C4 | C24 | 1 | 1 | yes | characteristic |
| 88 | SD16 | — | 4 | 8 | no | — |
| 89 | D8 | — | 2 | 8 | no | — |
| 90 | D8 | — | 4 | 8 | no | — |
| 91 | M16 | — | 2 | 4 | no | — |
| 92 | M16 | — | 2 | 4 | no | — |
| 93 | M16 | — | 2 | 4 | no | — |
| 94 | M16 | — | 4 | 4 | no | — |
| 95 | C2×C8 | — | 2 | 2 | no | — |
| 96 | C2×C8 | — | 2 | 2 | no | — |
| 97 | C2×C8 | — | 2 | 2 | no | — |
| 98 | C2×C8 | — | 2 | 4 | no | — |
| 99 | C2×C8 | — | 4 | 4 | no | — |
| 100 | C2×C8 | C2×D4 | 1 | 2 | yes | — |
| 101 | C2×C8 | C2×D4 | 1 | 2 | yes | — |
| 102 | C4⋊C4 | — | 2 | 2 | no | — |
| 103 | C4⋊C4 | — | 2 | 2 | no | — |
| 104 | C4⋊C4 | — | 2 | 2 | no | — |
| 105 | C22⋊C4 | — | 2 | 4 | no | — |
| 106 | C22⋊C4 | — | 4 | 2 | no | — |
| 107 | C22⋊C4 | — | 4 | 2 | no | — |
| 108 | C42 | C2×D4 | 1 | 2 | yes | — |
| 109 | C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 110 | C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 111 | C23 | — | 2 | 2 | no | — |
| 112 | C23 | — | 2 | 4 | no | — |
| 113 | C23 | — | 4 | 2 | no | — |
| 114 | C23 | — | 4 | 2 | no | — |
| 115 | C23 | — | 8 | 2 | no | — |
| 116 | C23 | — | 8 | 2 | no | — |
| 117 | C23 | C2×#41 | 1 | 1 | yes | characteristic |
| 118 | Q8 | — | 2 | 4 | no | — |
| 119 | D4 | — | 2 | 4 | no | — |
| 120 | D4 | — | 2 | 4 | no | — |
| 121 | D4 | — | 2 | 4 | no | — |
| 122 | D4 | — | 4 | 4 | no | — |
| 123 | D4 | — | 4 | 2 | no | — |
| 124 | D4 | — | 4 | 2 | no | — |
| 125 | D4 | — | 8 | 2 | no | — |
| 126 | C2×C4 | — | 2 | 2 | no | — |
| 127 | C2×C4 | — | 4 | 2 | no | — |
| 128 | C2×C4 | — | 4 | 2 | no | — |
| 129 | C2×C4 | — | 4 | 2 | no | — |
| 130 | C2×C4 | — | 4 | 2 | no | — |
| 131 | C2×C4 | — | 8 | 4 | no | — |
| 132 | C2×C4 | — | 8 | 4 | no | — |
| 133 | C2×C4 | — | 8 | 2 | no | — |
| 134 | C2×C4 | #121 | 1 | 2 | yes | — |
| 135 | C2×C4 | #121 | 1 | 2 | yes | — |
| 136 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 137 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 138 | C2×C4 | C2×#41 | 1 | 2 | yes | — |
| 139 | C2×C4 | H(5,𝔽2) | 1 | 2 | yes | — |
| 140 | C8 | — | 2 | 2 | no | — |
| 141 | C8 | — | 2 | 2 | no | — |
| 142 | C8 | — | 4 | 2 | no | — |
| 143 | C8 | — | 4 | 4 | no | — |
| 144 | C22 | — | 2 | 2 | no | — |
| 145 | C22 | — | 4 | 2 | no | — |
| 146 | C22 | — | 4 | 4 | no | — |
| 147 | C22 | — | 4 | 4 | no | — |
| 148 | C22 | — | 8 | 4 | no | — |
| 149 | C22 | — | 8 | 4 | no | — |
| 150 | C22 | — | 8 | 2 | no | — |
| 151 | C22 | — | 8 | 2 | no | — |
| 152 | C22 | C2×#121 | 1 | 1 | yes | characteristic |
| 153 | C22 | #553 | 1 | 2 | yes | — |
| 154 | C4 | — | 2 | 2 | no | — |
| 155 | C4 | — | 2 | 2 | no | — |
| 156 | C4 | — | 4 | 2 | no | — |
| 157 | C4 | — | 8 | 2 | no | — |
| 158 | C4 | #525 | 1 | 1 | yes | characteristic |
| 159 | C4 | #535 | 1 | 1 | yes | characteristic |
| 160 | C4 | #546 | 1 | 2 | yes | — |
| 161 | C2 | — | 2 | 2 | no | — |
| 162 | C2 | — | 8 | 2 | no | — |
| 163 | C2 | — | 8 | 4 | no | — |
| 164 | C2 | #2535 | 1 | 1 | yes | characteristic |
| 165 | C2 | #3068 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#121 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3036 | C2 | semidirect |
| 2. C2×#442 | C2 | semidirect |
| 3. #2932 | C2 | semidirect |
| 4. #2079 | C2 | semidirect |
| 5. #2018 | C2 | semidirect |
| 6. #1907 | C2 | semidirect |
| 7. #1838 | C2 | semidirect |
| 8. #1800 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3036 | 2 |
| C2×#442 | 2 |
| #2932 | 2 |
| #2079 | 2 |
| #2018 | 2 |
| #1907 | 2 |
| #1838 | 2 |
| #1800 | 2 |