Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
637 conjugacy classes of subgroups; only the 128 normal subgroups are shown.
This group has 637 conjugacy classes of subgroups — too many to draw. Only its 128 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×#2248 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C2×#1712 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #13202 | C2 | 1 | 2 | yes | maximal, complemented |
| 4 | #9825 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #7136 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | C22×SD32 | — | 2 | 4 | no | — |
| 7 | C2×#494 | C22 | 1 | 1 | yes | characteristic |
| 8 | C2×#493 | — | 2 | 2 | no | — |
| 9 | C2×#493 | C22 | 1 | 2 | yes | — |
| 10 | #2248 | — | 2 | 4 | no | — |
| 11 | #2248 | — | 2 | 4 | no | — |
| 12 | C2×#357 | — | 2 | 4 | no | — |
| 13 | C2×C4×C16 | C22 | 1 | 2 | yes | — |
| 14 | #1990 | — | 2 | 2 | no | — |
| 15 | #1845 | C22 | 1 | 1 | yes | characteristic |
| 16 | #1712 | — | 2 | 4 | no | — |
| 17 | C2×C82 | C22 | 1 | 1 | yes | characteristic |
| 18 | C22×Q16 | — | 2 | 2 | no | — |
| 19 | C22×D8 | — | 2 | 2 | no | — |
| 20 | C22×D8 | — | 2 | 2 | no | — |
| 21 | C22×D8 | — | 4 | 4 | no | — |
| 22 | C2×C4⋊Q8 | — | 2 | 1 | no | — |
| 23 | C2×#127 | — | 2 | 2 | no | — |
| 24 | C2×SD32 | — | 2 | 16 | no | — |
| 25 | C2×SD32 | — | 4 | 8 | no | — |
| 26 | C2×SD32 | — | 4 | 8 | no | — |
| 27 | C22×C16 | D4 | 1 | 4 | yes | — |
| 28 | #494 | — | 2 | 2 | no | — |
| 29 | #494 | — | 2 | 1 | no | — |
| 30 | #494 | D4 | 1 | 2 | yes | — |
| 31 | #493 | — | 2 | 8 | no | — |
| 32 | #493 | — | 2 | 2 | no | — |
| 33 | #493 | — | 2 | 2 | no | — |
| 34 | #493 | — | 2 | 2 | no | — |
| 35 | #493 | — | 4 | 4 | no | — |
| 36 | #493 | D4 | 1 | 4 | yes | — |
| 37 | C2×#107 | — | 2 | 2 | no | — |
| 38 | C2×C4×C8 | D4 | 1 | 2 | yes | — |
| 39 | C2×C4×C8 | C23 | 1 | 1 | yes | characteristic |
| 40 | #384 | — | 2 | 1 | no | — |
| 41 | #357 | — | 4 | 8 | no | — |
| 42 | C4×C16 | — | 2 | 2 | no | — |
| 43 | C4×C16 | — | 2 | 2 | no | — |
| 44 | #340 | — | 4 | 4 | no | — |
| 45 | C82 | — | 2 | 2 | no | — |
| 46 | C22×Q8 | — | 4 | 1 | no | — |
| 47 | C22×D4 | — | 4 | 2 | no | — |
| 48 | C22×D4 | — | 4 | 4 | no | — |
| 49 | C2×Q16 | — | 2 | 4 | no | — |
| 50 | C2×Q16 | — | 4 | 2 | no | — |
| 51 | C2×Q16 | — | 4 | 4 | no | — |
| 52 | C2×Q16 | — | 4 | 4 | no | — |
| 53 | C2×D8 | — | 2 | 4 | no | — |
| 54 | C2×D8 | — | 2 | 4 | no | — |
| 55 | C2×D8 | — | 4 | 16 | no | — |
| 56 | C2×D8 | — | 4 | 2 | no | — |
| 57 | C2×D8 | — | 4 | 2 | no | — |
| 58 | C2×D8 | — | 4 | 4 | no | — |
| 59 | C2×D8 | — | 4 | 4 | no | — |
| 60 | C2×D8 | — | 4 | 4 | no | — |
| 61 | C2×D8 | — | 4 | 4 | no | — |
| 62 | C2×D8 | — | 8 | 8 | no | — |
| 63 | C2×D8 | — | 8 | 8 | no | — |
| 64 | C22×C8 | D8 | 1 | 4 | yes | — |
| 65 | C22×C8 | C2×D4 | 1 | 2 | yes | — |
| 66 | C4⋊Q8 | — | 2 | 2 | no | — |
| 67 | C4⋊Q8 | — | 4 | 1 | no | — |
| 68 | C4⋊Q8 | — | 4 | 2 | no | — |
| 69 | #127 | — | 2 | 4 | no | — |
| 70 | #127 | — | 4 | 2 | no | — |
| 71 | #127 | — | 4 | 4 | no | — |
| 72 | C2×C4⋊C4 | — | 4 | 2 | no | — |
| 73 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 74 | C2×C4⋊C4 | — | 4 | 2 | no | — |
| 75 | C2×C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 76 | SD32 | — | 4 | 32 | no | — |
| 77 | C2×C16 | — | 2 | 4 | no | — |
| 78 | C2×C16 | — | 2 | 4 | no | — |
| 79 | C2×C16 | D8 | 1 | 8 | yes | complemented |
| 80 | #107 | — | 4 | 4 | no | — |
| 81 | C4×C8 | — | 2 | 2 | no | — |
| 82 | C4×C8 | — | 2 | 2 | no | — |
| 83 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 84 | C4×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 85 | C4×C8 | #41 | 1 | 1 | yes | characteristic |
| 86 | C24 | — | 8 | 2 | no | — |
| 87 | C2×Q8 | — | 4 | 2 | no | — |
| 88 | C2×Q8 | — | 8 | 1 | no | — |
| 89 | C2×Q8 | — | 8 | 2 | no | — |
| 90 | C2×Q8 | — | 8 | 2 | no | — |
| 91 | C2×D4 | — | 4 | 4 | no | — |
| 92 | C2×D4 | — | 4 | 8 | no | — |
| 93 | C2×D4 | — | 8 | 4 | no | — |
| 94 | C2×D4 | — | 8 | 2 | no | — |
| 95 | C2×D4 | — | 8 | 2 | no | — |
| 96 | C2×D4 | — | 8 | 2 | no | — |
| 97 | C2×D4 | — | 8 | 2 | no | — |
| 98 | C2×D4 | — | 8 | 2 | no | — |
| 99 | C2×D4 | — | 8 | 8 | no | — |
| 100 | C2×D4 | — | 8 | 8 | no | — |
| 101 | C22×C4 | — | 8 | 1 | no | — |
| 102 | C22×C4 | — | 8 | 1 | no | — |
| 103 | C22×C4 | #127 | 1 | 1 | yes | characteristic |
| 104 | C22×C4 | C2×D8 | 1 | 2 | yes | — |
| 105 | Q16 | — | 4 | 8 | no | — |
| 106 | Q16 | — | 8 | 4 | no | — |
| 107 | D8 | — | 4 | 8 | no | — |
| 108 | D8 | — | 4 | 8 | no | — |
| 109 | D8 | — | 8 | 32 | no | — |
| 110 | D8 | — | 8 | 4 | no | — |
| 111 | D8 | — | 8 | 4 | no | — |
| 112 | C2×C8 | — | 2 | 4 | no | — |
| 113 | C2×C8 | — | 2 | 4 | no | — |
| 114 | C2×C8 | SD32 | 1 | 8 | yes | complemented |
| 115 | C2×C8 | #120 | 1 | 2 | yes | — |
| 116 | C2×C8 | #121 | 1 | 2 | yes | — |
| 117 | C2×C8 | C2×D8 | 1 | 4 | yes | — |
| 118 | C2×C8 | AGL(1,ℤ/8) | 1 | 4 | yes | — |
| 119 | C4⋊C4 | — | 4 | 4 | no | — |
| 120 | C4⋊C4 | — | 8 | 2 | no | — |
| 121 | C4⋊C4 | — | 8 | 2 | no | — |
| 122 | C4⋊C4 | — | 8 | 4 | no | — |
| 123 | C42 | #120 | 1 | 1 | yes | characteristic |
| 124 | C42 | #121 | 1 | 1 | yes | characteristic |
| 125 | C42 | AGL(1,ℤ/8) | 1 | 2 | yes | — |
| 126 | C16 | — | 2 | 8 | no | — |
| 127 | C23 | — | 8 | 4 | no | — |
| 128 | C23 | — | 16 | 2 | no | — |
| 129 | C23 | — | 16 | 2 | no | — |
| 130 | C23 | — | 16 | 4 | no | — |
| 131 | C23 | — | 16 | 4 | no | — |
| 132 | C23 | #493 | 1 | 1 | yes | characteristic |
| 133 | Q8 | — | 8 | 4 | no | — |
| 134 | Q8 | — | 16 | 2 | no | — |
| 135 | D4 | — | 8 | 16 | no | — |
| 136 | D4 | — | 8 | 4 | no | — |
| 137 | D4 | — | 8 | 4 | no | — |
| 138 | D4 | — | 16 | 8 | no | — |
| 139 | D4 | — | 16 | 2 | no | — |
| 140 | D4 | — | 16 | 2 | no | — |
| 141 | C2×C4 | — | 8 | 2 | no | — |
| 142 | C2×C4 | — | 16 | 1 | no | — |
| 143 | C2×C4 | — | 16 | 1 | no | — |
| 144 | C2×C4 | — | 16 | 1 | no | — |
| 145 | C2×C4 | — | 16 | 2 | no | — |
| 146 | C2×C4 | #392 | 1 | 1 | yes | characteristic |
| 147 | C2×C4 | #447 | 1 | 2 | yes | — |
| 148 | C2×C4 | #459 | 1 | 2 | yes | — |
| 149 | C2×C4 | #493 | 1 | 2 | yes | — |
| 150 | C2×C4 | #496 | 1 | 1 | yes | characteristic |
| 151 | C2×C4 | #496 | 1 | 2 | yes | — |
| 152 | C2×C4 | C2×SD32 | 1 | 4 | yes | — |
| 153 | C2×C4 | #509 | 1 | 4 | yes | — |
| 154 | C8 | — | 2 | 8 | no | — |
| 155 | C8 | #447 | 1 | 4 | yes | — |
| 156 | C8 | #459 | 1 | 4 | yes | — |
| 157 | C22 | — | 16 | 8 | no | — |
| 158 | C22 | — | 16 | 4 | no | — |
| 159 | C22 | — | 32 | 2 | no | — |
| 160 | C22 | — | 32 | 2 | no | — |
| 161 | C22 | — | 32 | 4 | no | — |
| 162 | C22 | #1712 | 1 | 1 | yes | characteristic |
| 163 | C22 | #1721 | 1 | 1 | yes | characteristic |
| 164 | C22 | #2011 | 1 | 1 | yes | characteristic |
| 165 | C22 | #2248 | 1 | 2 | yes | — |
| 166 | C22 | #2250 | 1 | 2 | yes | — |
| 167 | C4 | — | 16 | 2 | no | — |
| 168 | C4 | — | 32 | 1 | no | — |
| 169 | C4 | #1721 | 1 | 2 | yes | — |
| 170 | C4 | #2011 | 1 | 2 | yes | — |
| 171 | C4 | #2187 | 1 | 4 | yes | — |
| 172 | C4 | #2207 | 1 | 4 | yes | — |
| 173 | C2 | — | 32 | 4 | no | — |
| 174 | C2 | #10304 | 1 | 1 | yes | characteristic |
| 175 | C2 | #12517 | 1 | 1 | yes | characteristic |
| 176 | C2 | #12519 | 1 | 1 | yes | characteristic |
| 177 | C2 | #12529 | 1 | 2 | yes | — |
| 178 | C2 | #13328 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #493 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C2×#1712 | C2 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ C2×C82 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#2248 | C2 | semidirect |
| 3. #13202 | C2 | semidirect |
| 4. #9825 | C2 | semidirect |
| 5. #7136 | C2 | semidirect |
| 79. C2×C16 | D8 | semidirect |
| 114. C2×C8 | SD32 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2248 | 2 |
| C2×#1712 | 2 |
| #13202 | 2 |
| #9825 | 2 |
| #7136 | 2 |