Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
7340 conjugacy classes of subgroups.
The subgroup lattice has 329 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×#3497 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C22×Q82 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #61820 | C2 | 1 | 32 | yes | maximal, direct product factor |
| 4 | C2×Q8×SD16 | C2 | 1 | 8 | yes | maximal, complemented |
| 5 | C2×#3362 | C2 | 1 | 8 | yes | maximal, complemented |
| 6 | C2×#3227 | C2 | 1 | 6 | yes | maximal, complemented |
| 7 | C2×#3103 | C2 | 1 | 6 | yes | maximal, complemented |
| 8 | C2×#2982 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | C22×2−1+4 | — | 2 | 1 | no | — |
| 10 | #3497 | — | 2 | 8 | no | — |
| 11 | #3497 | C22 | 1 | 16 | yes | — |
| 12 | C2×Q82 | — | 2 | 4 | no | — |
| 13 | C2×Q82 | — | 2 | 8 | no | — |
| 14 | C2×Q82 | C22 | 1 | 8 | yes | — |
| 15 | C2×Q82 | C22 | 1 | 16 | yes | complemented |
| 16 | C2×#550 | C22 | 1 | 4 | yes | — |
| 17 | C2×D4×Q8 | C22 | 1 | 4 | yes | — |
| 18 | C2×#548 | — | 2 | 4 | no | — |
| 19 | C2×#537 | — | 2 | 3 | no | — |
| 20 | C2×#532 | C22 | 1 | 6 | yes | — |
| 21 | C22×C4⋊Q8 | — | 2 | 3 | no | — |
| 22 | C22×C4⋊Q8 | C22 | 1 | 3 | yes | — |
| 23 | C22×C4×Q8 | — | 2 | 1 | no | — |
| 24 | C22×C4×Q8 | C22 | 1 | 3 | yes | — |
| 25 | C22×C4×Q8 | C22 | 1 | 1 | yes | characteristic |
| 26 | Q8×SD16 | C22 | 1 | 128 | yes | complemented |
| 27 | #3362 | C22 | 1 | 128 | yes | complemented |
| 28 | #3227 | C22 | 1 | 96 | yes | complemented |
| 29 | C2×#498 | C22 | 1 | 12 | yes | — |
| 30 | C2×#486 | C22 | 1 | 12 | yes | — |
| 31 | #3103 | C22 | 1 | 96 | yes | complemented |
| 32 | C2×#481 | C22 | 1 | 12 | yes | — |
| 33 | C2×#475 | C22 | 1 | 12 | yes | — |
| 34 | C2×#476 | C22 | 1 | 24 | yes | — |
| 35 | C2×#460 | C22 | 1 | 12 | yes | — |
| 36 | C2×#448 | C22 | 1 | 4 | yes | — |
| 37 | #2982 | C22 | 1 | 16 | yes | complemented |
| 38 | C2×C8×Q8 | C22 | 1 | 8 | yes | — |
| 39 | C2×C4×SD16 | C22 | 1 | 24 | yes | — |
| 40 | C2×#431 | C22 | 1 | 6 | yes | — |
| 41 | C2×2−1+4 | — | 2 | 16 | no | — |
| 42 | C2×2−1+4 | — | 4 | 16 | no | — |
| 43 | C22×#41 | — | 2 | 4 | no | — |
| 44 | C22×#41 | — | 2 | 6 | no | — |
| 45 | C23×Q8 | — | 2 | 4 | no | — |
| 46 | C23×Q8 | — | 2 | 3 | no | — |
| 47 | C23×Q8 | D4 | 1 | 1 | yes | characteristic |
| 48 | C23×Q8 | C23 | 1 | 1 | yes | characteristic |
| 49 | C22×SD16 | C23 | 1 | 8 | yes | — |
| 50 | Q82 | — | 2 | 32 | no | — |
| 51 | Q82 | — | 2 | 64 | no | — |
| 52 | Q82 | C23 | 1 | 64 | yes | — |
| 53 | #550 | — | 2 | 16 | no | — |
| 54 | #550 | C23 | 1 | 32 | yes | — |
| 55 | D4×Q8 | — | 2 | 16 | no | — |
| 56 | D4×Q8 | C23 | 1 | 32 | yes | — |
| 57 | #548 | — | 2 | 64 | no | — |
| 58 | #537 | — | 2 | 48 | no | — |
| 59 | #532 | — | 2 | 24 | no | — |
| 60 | #532 | C23 | 1 | 48 | yes | — |
| 61 | C2×C4⋊Q8 | — | 2 | 24 | no | — |
| 62 | C2×C4⋊Q8 | — | 2 | 48 | no | — |
| 63 | C2×C4⋊Q8 | — | 2 | 6 | no | — |
| 64 | C2×C4⋊Q8 | — | 2 | 12 | no | — |
| 65 | C2×C4⋊Q8 | C23 | 1 | 6 | yes | — |
| 66 | C2×C4⋊Q8 | C23 | 1 | 12 | yes | — |
| 67 | C2×C4⋊Q8 | C23 | 1 | 24 | yes | — |
| 68 | C2×#127 | C23 | 1 | 6 | yes | — |
| 69 | C2×#124 | — | 2 | 6 | no | — |
| 70 | C2×C22⋊Q8 | — | 2 | 12 | no | — |
| 71 | C2×#121 | — | 2 | 6 | no | — |
| 72 | C2×#121 | — | 2 | 12 | no | — |
| 73 | C2×#121 | C23 | 1 | 4 | yes | — |
| 74 | C2×C4×Q8 | — | 2 | 8 | no | — |
| 75 | C2×C4×Q8 | — | 2 | 16 | no | — |
| 76 | C2×C4×Q8 | — | 2 | 6 | no | — |
| 77 | C2×C4×Q8 | — | 2 | 12 | no | — |
| 78 | C2×C4×Q8 | D4 | 1 | 4 | yes | — |
| 79 | C2×C4×Q8 | D4 | 1 | 8 | yes | — |
| 80 | C2×C4×Q8 | C23 | 1 | 12 | yes | — |
| 81 | C2×C4×Q8 | C23 | 1 | 24 | yes | — |
| 82 | C2×C4×Q8 | C23 | 1 | 4 | yes | — |
| 83 | C2×C4×Q8 | C23 | 1 | 8 | yes | — |
| 84 | C2×C4×D4 | — | 2 | 6 | no | — |
| 85 | C2×C4×D4 | C23 | 1 | 12 | yes | — |
| 86 | C22×C4⋊C4 | — | 2 | 3 | no | — |
| 87 | C22×C4⋊C4 | — | 2 | 3 | no | — |
| 88 | C22×C4⋊C4 | D4 | 1 | 3 | yes | — |
| 89 | C22×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 90 | C22×C42 | — | 2 | 3 | no | — |
| 91 | C22×C42 | C23 | 1 | 3 | yes | — |
| 92 | #498 | C23 | 1 | 96 | yes | — |
| 93 | #486 | C23 | 1 | 96 | yes | — |
| 94 | #481 | C23 | 1 | 96 | yes | — |
| 95 | #476 | C23 | 1 | 192 | yes | — |
| 96 | #475 | C23 | 1 | 96 | yes | — |
| 97 | #460 | C23 | 1 | 96 | yes | — |
| 98 | #448 | C23 | 1 | 32 | yes | — |
| 99 | C8×Q8 | C23 | 1 | 64 | yes | — |
| 100 | C4×SD16 | C23 | 1 | 192 | yes | — |
| 101 | #431 | C23 | 1 | 48 | yes | — |
| 102 | C2×#106 | C23 | 1 | 24 | yes | — |
| 103 | C2×C4⋊C8 | C23 | 1 | 12 | yes | — |
| 104 | C2×#103 | C23 | 1 | 8 | yes | — |
| 105 | C2×#102 | C23 | 1 | 24 | yes | — |
| 106 | C2×C22⋊C8 | C23 | 1 | 4 | yes | — |
| 107 | C2×C4×C8 | C23 | 1 | 12 | yes | — |
| 108 | 2−1+4 | — | 4 | 128 | no | — |
| 109 | C2×#41 | — | 2 | 32 | no | — |
| 110 | C2×#41 | — | 2 | 48 | no | — |
| 111 | C2×#41 | — | 4 | 32 | no | — |
| 112 | C2×#41 | — | 4 | 48 | no | — |
| 113 | C22×Q8 | — | 2 | 8 | no | — |
| 114 | C22×Q8 | — | 2 | 32 | no | — |
| 115 | C22×Q8 | — | 2 | 2 | no | — |
| 116 | C22×Q8 | — | 2 | 1 | no | — |
| 117 | C22×Q8 | — | 2 | 6 | no | — |
| 118 | C22×Q8 | — | 2 | 24 | no | — |
| 119 | C22×Q8 | — | 2 | 12 | no | — |
| 120 | C22×Q8 | — | 4 | 32 | no | — |
| 121 | C22×Q8 | — | 8 | 12 | no | — |
| 122 | C22×Q8 | SD16 | 1 | 16 | yes | complemented |
| 123 | C22×Q8 | C2×D4 | 1 | 4 | yes | — |
| 124 | C22×Q8 | C2×D4 | 1 | 8 | yes | — |
| 125 | C22×Q8 | C24 | 1 | 4 | yes | — |
| 126 | C22×Q8 | C24 | 1 | 2 | yes | — |
| 127 | C22×D4 | — | 2 | 4 | no | — |
| 128 | C22×D4 | — | 2 | 6 | no | — |
| 129 | C22×D4 | — | 2 | 6 | no | — |
| 130 | C22×D4 | C24 | 1 | 4 | yes | — |
| 131 | C23×C4 | — | 2 | 1 | no | — |
| 132 | C23×C4 | — | 2 | 3 | no | — |
| 133 | C23×C4 | — | 2 | 12 | no | — |
| 134 | C23×C4 | C2×D4 | 1 | 3 | yes | — |
| 135 | C23×C4 | C2×D4 | 1 | 3 | yes | — |
| 136 | C23×C4 | C24 | 1 | 1 | yes | characteristic |
| 137 | C2×SD16 | — | 2 | 32 | no | — |
| 138 | C2×SD16 | C24 | 1 | 32 | yes | — |
| 139 | C22×C8 | C24 | 1 | 8 | yes | — |
| 140 | C4⋊Q8 | — | 2 | 192 | no | — |
| 141 | C4⋊Q8 | — | 2 | 48 | no | — |
| 142 | C4⋊Q8 | — | 2 | 24 | no | — |
| 143 | C4⋊Q8 | — | 2 | 12 | no | — |
| 144 | C4⋊Q8 | C24 | 1 | 48 | yes | — |
| 145 | C4⋊Q8 | C24 | 1 | 24 | yes | — |
| 146 | #127 | — | 2 | 12 | no | — |
| 147 | #127 | C24 | 1 | 24 | yes | — |
| 148 | #124 | — | 2 | 48 | no | — |
| 149 | C22⋊Q8 | — | 2 | 96 | no | — |
| 150 | #121 | — | 2 | 48 | no | — |
| 151 | #121 | — | 2 | 8 | no | — |
| 152 | #121 | — | 2 | 96 | no | — |
| 153 | #121 | C24 | 1 | 16 | yes | — |
| 154 | C4×Q8 | — | 2 | 64 | no | — |
| 155 | C4×Q8 | — | 2 | 48 | no | — |
| 156 | C4×Q8 | — | 2 | 24 | no | — |
| 157 | C4×Q8 | C2×D4 | 1 | 32 | yes | — |
| 158 | C4×Q8 | C2×D4 | 1 | 16 | yes | — |
| 159 | C4×Q8 | C24 | 1 | 48 | yes | — |
| 160 | C4×Q8 | C24 | 1 | 16 | yes | — |
| 161 | C4×D4 | — | 2 | 48 | no | — |
| 162 | C4×D4 | — | 2 | 24 | no | — |
| 163 | C4×D4 | C24 | 1 | 48 | yes | — |
| 164 | C2×C4⋊C4 | — | 2 | 24 | no | — |
| 165 | C2×C4⋊C4 | — | 2 | 12 | no | — |
| 166 | C2×C4⋊C4 | — | 2 | 24 | no | — |
| 167 | C2×C4⋊C4 | — | 2 | 12 | no | — |
| 168 | C2×C4⋊C4 | — | 2 | 6 | no | — |
| 169 | C2×C4⋊C4 | — | 2 | 3 | no | — |
| 170 | C2×C4⋊C4 | — | 2 | 6 | no | — |
| 171 | C2×C4⋊C4 | C2×D4 | 1 | 12 | yes | — |
| 172 | C2×C4⋊C4 | C2×D4 | 1 | 24 | yes | — |
| 173 | C2×C4⋊C4 | C24 | 1 | 6 | yes | — |
| 174 | C2×C4⋊C4 | C24 | 1 | 12 | yes | — |
| 175 | C2×C4⋊C4 | C24 | 1 | 4 | yes | — |
| 176 | C2×C22⋊C4 | — | 2 | 4 | no | — |
| 177 | C2×C22⋊C4 | — | 2 | 12 | no | — |
| 178 | C2×C42 | — | 2 | 24 | no | — |
| 179 | C2×C42 | — | 2 | 12 | no | — |
| 180 | C2×C42 | C2×D4 | 1 | 6 | yes | — |
| 181 | C2×C42 | C2×D4 | 1 | 12 | yes | — |
| 182 | C2×C42 | C24 | 1 | 6 | yes | — |
| 183 | C2×C42 | C24 | 1 | 12 | yes | — |
| 184 | #106 | C24 | 1 | 96 | yes | — |
| 185 | C4⋊C8 | C24 | 1 | 48 | yes | — |
| 186 | #103 | C24 | 1 | 32 | yes | — |
| 187 | #102 | C24 | 1 | 96 | yes | — |
| 188 | C22⋊C8 | C24 | 1 | 16 | yes | — |
| 189 | C4×C8 | C24 | 1 | 48 | yes | — |
| 190 | C24 | — | 2 | 4 | no | — |
| 191 | C24 | C22×D4 | 1 | 1 | yes | characteristic |
| 192 | #41 | — | 4 | 128 | no | — |
| 193 | #41 | — | 4 | 192 | no | — |
| 194 | C2×Q8 | — | 2 | 16 | no | — |
| 195 | C2×Q8 | — | 2 | 8 | no | — |
| 196 | C2×Q8 | — | 2 | 16 | no | — |
| 197 | C2×Q8 | — | 2 | 4 | no | — |
| 198 | C2×Q8 | — | 2 | 2 | no | — |
| 199 | C2×Q8 | — | 2 | 24 | no | — |
| 200 | C2×Q8 | — | 2 | 48 | no | — |
| 201 | C2×Q8 | — | 2 | 4 | no | — |
| 202 | C2×Q8 | — | 4 | 128 | no | — |
| 203 | C2×Q8 | — | 4 | 24 | no | — |
| 204 | C2×Q8 | — | 8 | 24 | no | — |
| 205 | C2×Q8 | — | 8 | 48 | no | — |
| 206 | C2×Q8 | C2×SD16 | 1 | 32 | yes | — |
| 207 | C2×Q8 | C2×SD16 | 1 | 64 | yes | complemented |
| 208 | C2×Q8 | C22×D4 | 1 | 16 | yes | — |
| 209 | C2×Q8 | 2−1+4 | 1 | 8 | yes | complemented |
| 210 | C2×Q8 | C25 | 1 | 4 | yes | — |
| 211 | C2×D4 | — | 2 | 16 | no | — |
| 212 | C2×D4 | — | 2 | 4 | no | — |
| 213 | C2×D4 | — | 2 | 24 | no | — |
| 214 | C2×D4 | — | 2 | 24 | no | — |
| 215 | C2×D4 | — | 2 | 16 | no | — |
| 216 | C2×D4 | — | 4 | 16 | no | — |
| 217 | C2×D4 | — | 4 | 24 | no | — |
| 218 | C2×D4 | — | 8 | 12 | no | — |
| 219 | C2×D4 | C25 | 1 | 8 | yes | — |
| 220 | C22×C4 | — | 2 | 8 | no | — |
| 221 | C22×C4 | — | 2 | 4 | no | — |
| 222 | C22×C4 | — | 2 | 2 | no | — |
| 223 | C22×C4 | — | 2 | 4 | no | — |
| 224 | C22×C4 | — | 2 | 12 | no | — |
| 225 | C22×C4 | — | 2 | 6 | no | — |
| 226 | C22×C4 | — | 2 | 4 | no | — |
| 227 | C22×C4 | — | 2 | 48 | no | — |
| 228 | C22×C4 | — | 4 | 6 | no | — |
| 229 | C22×C4 | — | 4 | 12 | no | — |
| 230 | C22×C4 | — | 4 | 48 | no | — |
| 231 | C22×C4 | C2×SD16 | 1 | 24 | yes | — |
| 232 | C22×C4 | C22×D4 | 1 | 2 | yes | — |
| 233 | C22×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 234 | C22×C4 | C22×D4 | 1 | 6 | yes | — |
| 235 | C22×C4 | C22×D4 | 1 | 12 | yes | — |
| 236 | C22×C4 | C22×D4 | 1 | 12 | yes | — |
| 237 | C22×C4 | C22×D4 | 1 | 6 | yes | — |
| 238 | C22×C4 | C25 | 1 | 2 | yes | — |
| 239 | C22×C4 | C25 | 1 | 1 | yes | characteristic |
| 240 | SD16 | — | 2 | 64 | no | — |
| 241 | C2×C8 | — | 2 | 16 | no | — |
| 242 | C2×C8 | C25 | 1 | 16 | yes | — |
| 243 | C4⋊C4 | — | 2 | 48 | no | — |
| 244 | C4⋊C4 | — | 2 | 48 | no | — |
| 245 | C4⋊C4 | — | 2 | 12 | no | — |
| 246 | C4⋊C4 | — | 2 | 6 | no | — |
| 247 | C4⋊C4 | — | 2 | 24 | no | — |
| 248 | C4⋊C4 | — | 2 | 4 | no | — |
| 249 | C4⋊C4 | C22×D4 | 1 | 48 | yes | — |
| 250 | C4⋊C4 | C25 | 1 | 12 | yes | — |
| 251 | C4⋊C4 | C25 | 1 | 8 | yes | — |
| 252 | C22⋊C4 | — | 2 | 16 | no | — |
| 253 | C22⋊C4 | — | 2 | 48 | no | — |
| 254 | C42 | — | 2 | 48 | no | — |
| 255 | C42 | C22×D4 | 1 | 24 | yes | — |
| 256 | C42 | C22×D4 | 1 | 12 | yes | — |
| 257 | C42 | C25 | 1 | 12 | yes | — |
| 258 | C23 | — | 2 | 2 | no | — |
| 259 | C23 | — | 2 | 2 | no | — |
| 260 | C23 | — | 2 | 8 | no | — |
| 261 | C23 | — | 4 | 8 | no | — |
| 262 | C23 | — | 4 | 8 | no | — |
| 263 | C23 | — | 4 | 8 | no | — |
| 264 | C23 | C22×SD16 | 1 | 4 | yes | — |
| 265 | C23 | C23×D4 | 1 | 2 | yes | — |
| 266 | C23 | C23×D4 | 1 | 1 | yes | characteristic |
| 267 | Q8 | — | 2 | 16 | no | — |
| 268 | Q8 | — | 2 | 4 | no | — |
| 269 | Q8 | — | 2 | 8 | no | — |
| 270 | Q8 | — | 4 | 48 | no | — |
| 271 | Q8 | — | 8 | 48 | no | — |
| 272 | Q8 | C22×SD16 | 1 | 64 | yes | — |
| 273 | Q8 | C2×2−1+4 | 1 | 8 | yes | complemented |
| 274 | D4 | — | 2 | 16 | no | — |
| 275 | D4 | — | 4 | 32 | no | — |
| 276 | D4 | — | 4 | 8 | no | — |
| 277 | D4 | — | 4 | 48 | no | — |
| 278 | D4 | — | 8 | 24 | no | — |
| 279 | C2×C4 | — | 2 | 16 | no | — |
| 280 | C2×C4 | — | 2 | 12 | no | — |
| 281 | C2×C4 | — | 2 | 4 | no | — |
| 282 | C2×C4 | — | 2 | 8 | no | — |
| 283 | C2×C4 | — | 2 | 2 | no | — |
| 284 | C2×C4 | — | 2 | 4 | no | — |
| 285 | C2×C4 | — | 2 | 4 | no | — |
| 286 | C2×C4 | — | 2 | 12 | no | — |
| 287 | C2×C4 | — | 2 | 8 | no | — |
| 288 | C2×C4 | — | 4 | 12 | no | — |
| 289 | C2×C4 | — | 4 | 24 | no | — |
| 290 | C2×C4 | — | 4 | 12 | no | — |
| 291 | C2×C4 | — | 4 | 8 | no | — |
| 292 | C2×C4 | — | 4 | 96 | no | — |
| 293 | C2×C4 | C22×SD16 | 1 | 24 | yes | — |
| 294 | C2×C4 | C22×SD16 | 1 | 48 | yes | — |
| 295 | C2×C4 | C23×D4 | 1 | 2 | yes | — |
| 296 | C2×C4 | C23×D4 | 1 | 12 | yes | — |
| 297 | C2×C4 | C23×D4 | 1 | 1 | yes | characteristic |
| 298 | C2×C4 | C23×D4 | 1 | 12 | yes | — |
| 299 | C2×C4 | C2×2−1+4 | 1 | 4 | yes | — |
| 300 | C2×C4 | C26 | 1 | 1 | yes | characteristic |
| 301 | C8 | — | 2 | 16 | no | — |
| 302 | C22 | — | 2 | 2 | no | — |
| 303 | C22 | — | 2 | 2 | no | — |
| 304 | C22 | — | 2 | 8 | no | — |
| 305 | C22 | — | 4 | 8 | no | — |
| 306 | C22 | — | 4 | 8 | no | — |
| 307 | C22 | — | 4 | 8 | no | — |
| 308 | C22 | — | 8 | 16 | no | — |
| 309 | C22 | #3486 | 1 | 2 | yes | — |
| 310 | C22 | C23×SD16 | 1 | 4 | yes | — |
| 311 | C22 | C23×SD16 | 1 | 2 | yes | — |
| 312 | C22 | #3585 | 1 | 2 | yes | — |
| 313 | C22 | C24×D4 | 1 | 1 | yes | characteristic |
| 314 | C4 | — | 2 | 8 | no | — |
| 315 | C4 | — | 2 | 2 | no | — |
| 316 | C4 | — | 2 | 12 | no | — |
| 317 | C4 | — | 4 | 8 | no | — |
| 318 | C4 | — | 4 | 12 | no | — |
| 319 | C4 | #3486 | 1 | 2 | yes | — |
| 320 | C4 | C23×SD16 | 1 | 24 | yes | — |
| 321 | C4 | C22×2−1+4 | 1 | 2 | yes | — |
| 322 | C2 | — | 2 | 4 | no | — |
| 323 | C2 | — | 8 | 8 | no | — |
| 324 | C2 | #61820 | 1 | 4 | yes | direct product factor |
| 325 | C2 | C2×#3486 | 1 | 1 | yes | characteristic |
| 326 | C2 | C24×SD16 | 1 | 1 | yes | characteristic |
| 327 | C2 | C2×#3585 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C26 |
| prime radical | C2×#3497 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C4×Q8 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×Q82 | C2 | semidirect |
| 3. #61820 | C2 | direct (N × H) |
| 4. C2×Q8×SD16 | C2 | semidirect |
| 5. C2×#3362 | C2 | semidirect |
| 6. C2×#3227 | C2 | semidirect |
| 7. C2×#3103 | C2 | semidirect |
| 8. C2×#2982 | C2 | semidirect |
| 15. C2×Q82 | C22 | semidirect |
| 26. Q8×SD16 | C22 | semidirect |
| 27. #3362 | C22 | semidirect |
| 28. #3227 | C22 | semidirect |
| 31. #3103 | C22 | semidirect |
| 37. #2982 | C22 | semidirect |
| 122. C22×Q8 | SD16 | semidirect |
| 207. C2×Q8 | C2×SD16 | semidirect |
| 209. C2×Q8 | 2−1+4 | semidirect |
| 273. Q8 | C2×2−1+4 | semidirect |
| 324. C2 | #61820 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3497 | 2 |
| C22×Q82 | 2 |
| #61820 | 2 |
| C2×Q8×SD16 | 2 |
| C2×#3362 | 2 |
| C2×#3227 | 2 |
| C2×#3103 | 2 |
| C2×#2982 | 2 |