Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
596 conjugacy classes of subgroups; only the 186 normal subgroups are shown.
This group has 596 conjugacy classes of subgroups — too many to draw. Only its 186 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×#2241 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C2×#2240 | C2 | 1 | 2 | yes | maximal |
| 3 | C2×#1710 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C2×#1709 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | #12511 | C2 | 1 | 8 | yes | maximal, direct product factor |
| 6 | C2×C8×C16 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | C2×#500 | C22 | 1 | 2 | yes | — |
| 8 | C2×#494 | C22 | 1 | 1 | yes | characteristic |
| 9 | C2×#493 | C22 | 1 | 1 | yes | characteristic |
| 10 | C2×#487 | — | 2 | 2 | no | — |
| 11 | C2×#486 | — | 2 | 2 | no | — |
| 12 | #2241 | — | 2 | 4 | no | — |
| 13 | #2241 | C22 | 1 | 8 | yes | complemented |
| 14 | #2240 | — | 2 | 4 | no | — |
| 15 | #2240 | C22 | 1 | 8 | yes | — |
| 16 | C2×#358 | — | 2 | 4 | no | — |
| 17 | C2×#357 | — | 2 | 4 | no | — |
| 18 | C2×C4×C16 | C22 | 1 | 2 | yes | — |
| 19 | #1710 | — | 2 | 2 | no | — |
| 20 | #1710 | C22 | 1 | 4 | yes | complemented |
| 21 | #1709 | — | 2 | 2 | no | — |
| 22 | #1709 | C22 | 1 | 4 | yes | — |
| 23 | C2×C82 | C22 | 1 | 1 | yes | characteristic |
| 24 | C8×C16 | C22 | 1 | 4 | yes | complemented |
| 25 | C22×Q16 | — | 2 | 2 | no | — |
| 26 | C22×D8 | — | 2 | 2 | no | — |
| 27 | C2×C4⋊Q8 | — | 2 | 1 | no | — |
| 28 | C2×C4⋊Q8 | — | 2 | 2 | no | — |
| 29 | C2×#127 | — | 2 | 1 | no | — |
| 30 | C22×C16 | D4 | 1 | 4 | yes | — |
| 31 | #500 | — | 2 | 2 | no | — |
| 32 | #500 | — | 2 | 2 | no | — |
| 33 | #500 | — | 2 | 2 | no | — |
| 34 | #500 | C23 | 1 | 4 | yes | — |
| 35 | #494 | — | 2 | 1 | no | — |
| 36 | #494 | — | 2 | 2 | no | — |
| 37 | #494 | C23 | 1 | 2 | yes | — |
| 38 | #493 | — | 2 | 1 | no | — |
| 39 | #493 | — | 2 | 2 | no | — |
| 40 | #493 | C23 | 1 | 2 | yes | — |
| 41 | #487 | — | 2 | 8 | no | — |
| 42 | #487 | — | 4 | 4 | no | — |
| 43 | #486 | — | 2 | 8 | no | — |
| 44 | #486 | — | 4 | 4 | no | — |
| 45 | C2×#107 | — | 2 | 2 | no | — |
| 46 | C2×#107 | — | 2 | 2 | no | — |
| 47 | C2×#103 | — | 4 | 4 | no | — |
| 48 | C2×#102 | — | 4 | 4 | no | — |
| 49 | C2×C4×C8 | D4 | 1 | 2 | yes | — |
| 50 | C2×C4×C8 | C23 | 1 | 1 | yes | characteristic |
| 51 | #358 | — | 2 | 16 | no | — |
| 52 | #357 | — | 2 | 16 | no | — |
| 53 | C4×C16 | D4 | 1 | 4 | yes | — |
| 54 | C4×C16 | C23 | 1 | 4 | yes | — |
| 55 | C82 | D4 | 1 | 2 | yes | — |
| 56 | C82 | C23 | 1 | 2 | yes | — |
| 57 | C22×Q8 | — | 4 | 1 | no | — |
| 58 | C22×Q8 | — | 4 | 2 | no | — |
| 59 | C22×D4 | — | 4 | 1 | no | — |
| 60 | C22×D4 | — | 4 | 2 | no | — |
| 61 | C2×Q16 | — | 2 | 4 | no | — |
| 62 | C2×Q16 | — | 4 | 2 | no | — |
| 63 | C2×Q16 | — | 4 | 8 | no | — |
| 64 | C2×D8 | — | 2 | 4 | no | — |
| 65 | C2×D8 | — | 4 | 2 | no | — |
| 66 | C2×D8 | — | 4 | 8 | no | — |
| 67 | C22×C8 | D8 | 1 | 4 | yes | — |
| 68 | C22×C8 | C2×D4 | 1 | 2 | yes | — |
| 69 | C4⋊Q8 | — | 2 | 2 | no | — |
| 70 | C4⋊Q8 | — | 2 | 4 | no | — |
| 71 | C4⋊Q8 | — | 4 | 2 | no | — |
| 72 | C4⋊Q8 | — | 4 | 1 | no | — |
| 73 | C4⋊Q8 | — | 4 | 2 | no | — |
| 74 | C4⋊Q8 | — | 4 | 2 | no | — |
| 75 | C4⋊Q8 | — | 4 | 2 | no | — |
| 76 | #127 | — | 2 | 2 | no | — |
| 77 | #127 | — | 4 | 1 | no | — |
| 78 | #127 | — | 4 | 2 | no | — |
| 79 | C2×C4⋊C4 | — | 4 | 2 | no | — |
| 80 | C2×C4⋊C4 | — | 4 | 2 | no | — |
| 81 | C2×C4⋊C4 | — | 4 | 2 | no | — |
| 82 | C2×C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 83 | C2×C16 | — | 2 | 8 | no | — |
| 84 | C2×C16 | C2×D4 | 1 | 8 | yes | — |
| 85 | #107 | — | 2 | 4 | no | — |
| 86 | #107 | — | 2 | 4 | no | — |
| 87 | #107 | — | 4 | 2 | no | — |
| 88 | #107 | — | 4 | 2 | no | — |
| 89 | #103 | — | 4 | 16 | no | — |
| 90 | #102 | — | 4 | 16 | no | — |
| 91 | C4×C8 | D8 | 1 | 4 | yes | — |
| 92 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 93 | C4×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 94 | C4×C8 | C2×D4 | 1 | 4 | yes | — |
| 95 | C4×C8 | C24 | 1 | 1 | yes | characteristic |
| 96 | C24 | — | 8 | 1 | no | — |
| 97 | C2×Q8 | — | 4 | 2 | no | — |
| 98 | C2×Q8 | — | 4 | 4 | no | — |
| 99 | C2×Q8 | — | 8 | 1 | no | — |
| 100 | C2×Q8 | — | 8 | 2 | no | — |
| 101 | C2×Q8 | — | 8 | 4 | no | — |
| 102 | C2×Q8 | — | 8 | 8 | no | — |
| 103 | C2×D4 | — | 4 | 2 | no | — |
| 104 | C2×D4 | — | 4 | 4 | no | — |
| 105 | C2×D4 | — | 8 | 1 | no | — |
| 106 | C2×D4 | — | 8 | 2 | no | — |
| 107 | C2×D4 | — | 8 | 4 | no | — |
| 108 | C2×D4 | — | 8 | 8 | no | — |
| 109 | C22×C4 | — | 8 | 1 | no | — |
| 110 | C22×C4 | — | 8 | 2 | no | — |
| 111 | C22×C4 | #127 | 1 | 1 | yes | characteristic |
| 112 | C22×C4 | C2×D8 | 1 | 2 | yes | — |
| 113 | Q16 | — | 4 | 8 | no | — |
| 114 | Q16 | — | 8 | 4 | no | — |
| 115 | D8 | — | 4 | 8 | no | — |
| 116 | D8 | — | 8 | 4 | no | — |
| 117 | C2×C8 | — | 2 | 8 | no | — |
| 118 | C2×C8 | #127 | 1 | 2 | yes | — |
| 119 | C2×C8 | C2×D8 | 1 | 8 | yes | — |
| 120 | C2×C8 | #135 | 1 | 8 | yes | — |
| 121 | C2×C8 | C22×D4 | 1 | 2 | yes | — |
| 122 | C4⋊C4 | — | 4 | 4 | no | — |
| 123 | C4⋊C4 | — | 4 | 4 | no | — |
| 124 | C4⋊C4 | — | 4 | 4 | no | — |
| 125 | C4⋊C4 | — | 8 | 2 | no | — |
| 126 | C4⋊C4 | — | 8 | 2 | no | — |
| 127 | C4⋊C4 | — | 8 | 2 | no | — |
| 128 | C42 | #127 | 1 | 1 | yes | characteristic |
| 129 | C42 | C2×D8 | 1 | 2 | yes | — |
| 130 | C42 | C22×D4 | 1 | 1 | yes | characteristic |
| 131 | C16 | — | 2 | 8 | no | — |
| 132 | C23 | — | 8 | 2 | no | — |
| 133 | C23 | — | 16 | 2 | no | — |
| 134 | C23 | — | 16 | 4 | no | — |
| 135 | C23 | #493 | 1 | 1 | yes | characteristic |
| 136 | Q8 | — | 8 | 4 | no | — |
| 137 | Q8 | — | 8 | 8 | no | — |
| 138 | Q8 | — | 16 | 2 | no | — |
| 139 | Q8 | — | 16 | 4 | no | — |
| 140 | D4 | — | 8 | 4 | no | — |
| 141 | D4 | — | 8 | 8 | no | — |
| 142 | D4 | — | 16 | 2 | no | — |
| 143 | D4 | — | 16 | 4 | no | — |
| 144 | C2×C4 | — | 8 | 2 | no | — |
| 145 | C2×C4 | — | 8 | 4 | no | — |
| 146 | C2×C4 | — | 16 | 2 | no | — |
| 147 | C2×C4 | — | 16 | 4 | no | — |
| 148 | C2×C4 | #493 | 1 | 1 | yes | characteristic |
| 149 | C2×C4 | #493 | 1 | 2 | yes | — |
| 150 | C2×C4 | #495 | 1 | 4 | yes | — |
| 151 | C2×C4 | #508 | 1 | 8 | yes | — |
| 152 | C2×C4 | C2×#127 | 1 | 1 | yes | characteristic |
| 153 | C2×C4 | C22×D8 | 1 | 2 | yes | — |
| 154 | C8 | — | 2 | 8 | no | — |
| 155 | C8 | #495 | 1 | 4 | yes | — |
| 156 | C8 | C2×#135 | 1 | 4 | yes | — |
| 157 | C22 | — | 16 | 2 | no | — |
| 158 | C22 | — | 16 | 4 | no | — |
| 159 | C22 | — | 32 | 4 | no | — |
| 160 | C22 | #1709 | 1 | 2 | yes | — |
| 161 | C22 | #2249 | 1 | 4 | yes | — |
| 162 | C22 | C2×#493 | 1 | 1 | yes | characteristic |
| 163 | C4 | — | 16 | 2 | no | — |
| 164 | C4 | — | 16 | 4 | no | — |
| 165 | C4 | #1709 | 1 | 2 | yes | — |
| 166 | C4 | #2249 | 1 | 4 | yes | — |
| 167 | C4 | C2×#495 | 1 | 2 | yes | — |
| 168 | C4 | C2×#508 | 1 | 4 | yes | — |
| 169 | C2 | — | 32 | 2 | no | — |
| 170 | C2 | #12511 | 1 | 4 | yes | direct product factor |
| 171 | C2 | C2×#1709 | 1 | 1 | yes | characteristic |
| 172 | C2 | C2×#2249 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #493 |
| commutator, Frattini, cosocle | C4×C8 | C24 |
| prime radical | C2×#493 | C22 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ C2×C82 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#2241 | C2 | semidirect |
| 3. C2×#1710 | C2 | semidirect |
| 5. #12511 | C2 | direct (N × H) |
| 6. C2×C8×C16 | C2 | semidirect |
| 13. #2241 | C22 | semidirect |
| 20. #1710 | C22 | semidirect |
| 24. C8×C16 | C22 | semidirect |
| 170. C2 | #12511 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2241 | 2 |
| C2×#2240 | 2 |
| C2×#1710 | 2 |
| C2×#1709 | 2 |
| #12511 | 2 |
| C2×C8×C16 | 2 |