Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
1031 conjugacy classes of subgroups.
The subgroup lattice has 431 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×#575 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #3449 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | C2×#532 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C22×#104 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #2896 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | C2×#413 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #2005 | C2 | 1 | 2 | yes | maximal, complemented |
| 8 | #2004 | C2 | 1 | 2 | yes | maximal, complemented |
| 9 | #2003 | C2 | 1 | 2 | yes | maximal, complemented |
| 10 | #2002 | C2 | 1 | 2 | yes | maximal, complemented |
| 11 | C2×#339 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 12 | C22×#41 | C22 | 1 | 1 | yes | characteristic |
| 13 | C22×#41 | C22 | 1 | 1 | yes | characteristic |
| 14 | C22×#41 | C22 | 1 | 1 | yes | characteristic |
| 15 | #575 | — | 2 | 4 | no | — |
| 16 | #575 | — | 2 | 4 | no | — |
| 17 | C2×#137 | — | 2 | 1 | no | — |
| 18 | C2×#137 | C22 | 1 | 2 | yes | — |
| 19 | C2×AGL(1,ℤ/8) | — | 2 | 1 | no | — |
| 20 | C2×AGL(1,ℤ/8) | C22 | 1 | 2 | yes | — |
| 21 | C2×#135 | — | 2 | 2 | no | — |
| 22 | C22×M16 | C22 | 1 | 1 | yes | characteristic |
| 23 | C22×M16 | C22 | 1 | 1 | yes | characteristic |
| 24 | #537 | — | 2 | 2 | no | — |
| 25 | #536 | — | 2 | 1 | no | — |
| 26 | #536 | C22 | 1 | 2 | yes | — |
| 27 | #535 | — | 2 | 1 | no | — |
| 28 | #535 | C22 | 1 | 2 | yes | — |
| 29 | #534 | — | 2 | 2 | no | — |
| 30 | #532 | — | 2 | 4 | no | — |
| 31 | #532 | — | 2 | 2 | no | — |
| 32 | #532 | — | 2 | 4 | no | — |
| 33 | C2×C4⋊Q8 | C22 | 1 | 1 | yes | characteristic, complemented |
| 34 | C2×#127 | C22 | 1 | 1 | yes | characteristic, complemented |
| 35 | C2×#124 | C22 | 1 | 1 | yes | characteristic, complemented |
| 36 | C2×#124 | C22 | 1 | 1 | yes | characteristic, complemented |
| 37 | #525 | — | 2 | 2 | no | — |
| 38 | #525 | — | 2 | 2 | no | — |
| 39 | C2×#121 | — | 2 | 2 | no | — |
| 40 | C2×C4×D4 | — | 2 | 2 | no | — |
| 41 | C2×#117 | C22 | 1 | 1 | yes | characteristic |
| 42 | C22×C42 | C22 | 1 | 1 | yes | characteristic |
| 43 | C2×#104 | — | 2 | 4 | no | — |
| 44 | C2×#104 | C22 | 1 | 2 | yes | — |
| 45 | C2×#104 | C22 | 1 | 2 | yes | — |
| 46 | #419 | C22 | 1 | 2 | yes | complemented |
| 47 | #418 | C22 | 1 | 2 | yes | complemented |
| 48 | #417 | — | 2 | 2 | no | — |
| 49 | #416 | — | 2 | 2 | no | — |
| 50 | #413 | — | 2 | 4 | no | — |
| 51 | C2×#101 | C22 | 1 | 2 | yes | complemented |
| 52 | C2×#100 | C22 | 1 | 2 | yes | complemented |
| 53 | #339 | C22 | 1 | 2 | yes | complemented |
| 54 | #339 | C22 | 1 | 2 | yes | complemented |
| 55 | C2×#41 | — | 2 | 1 | no | — |
| 56 | C2×#41 | — | 2 | 1 | no | — |
| 57 | C2×#41 | — | 2 | 2 | no | — |
| 58 | C2×#41 | — | 2 | 2 | no | — |
| 59 | C2×#41 | — | 2 | 2 | no | — |
| 60 | C2×#41 | — | 2 | 1 | no | — |
| 61 | C2×#41 | — | 2 | 1 | no | — |
| 62 | C2×#41 | — | 2 | 1 | no | — |
| 63 | C2×#41 | — | 2 | 1 | no | — |
| 64 | C2×#41 | — | 2 | 2 | no | — |
| 65 | C2×#41 | — | 2 | 2 | no | — |
| 66 | C2×#41 | — | 2 | 1 | no | — |
| 67 | C2×#41 | — | 2 | 1 | no | — |
| 68 | C2×#41 | — | 2 | 2 | no | — |
| 69 | C2×#41 | — | 2 | 2 | no | — |
| 70 | C2×#41 | — | 2 | 2 | no | — |
| 71 | C2×#41 | — | 2 | 1 | no | — |
| 72 | C2×#41 | — | 2 | 1 | no | — |
| 73 | C2×#41 | — | 2 | 2 | no | — |
| 74 | C2×#41 | — | 2 | 2 | no | — |
| 75 | C2×#41 | — | 2 | 2 | no | — |
| 76 | C2×#41 | D4 | 1 | 2 | yes | complemented |
| 77 | C2×#41 | D4 | 1 | 4 | yes | complemented |
| 78 | C2×#41 | C23 | 1 | 2 | yes | — |
| 79 | C22×Q8 | D4 | 1 | 1 | yes | characteristic, complemented |
| 80 | C22×Q8 | C23 | 1 | 1 | yes | characteristic |
| 81 | C22×Q8 | C23 | 1 | 1 | yes | characteristic |
| 82 | C22×D4 | — | 2 | 2 | no | — |
| 83 | C22×D4 | — | 2 | 1 | no | — |
| 84 | C22×D4 | — | 2 | 1 | no | — |
| 85 | C22×D4 | D4 | 1 | 2 | yes | — |
| 86 | C22×D4 | D4 | 1 | 1 | yes | characteristic, complemented |
| 87 | C22×D4 | C23 | 1 | 1 | yes | characteristic |
| 88 | C22×D4 | C23 | 1 | 1 | yes | characteristic |
| 89 | C23×C4 | — | 2 | 1 | no | — |
| 90 | C23×C4 | — | 2 | 1 | no | — |
| 91 | C23×C4 | — | 2 | 1 | no | — |
| 92 | C23×C4 | D4 | 1 | 2 | yes | — |
| 93 | C23×C4 | C23 | 1 | 1 | yes | characteristic |
| 94 | #137 | — | 2 | 8 | no | — |
| 95 | #137 | — | 2 | 4 | no | — |
| 96 | #137 | — | 2 | 4 | no | — |
| 97 | AGL(1,ℤ/8) | — | 2 | 8 | no | — |
| 98 | AGL(1,ℤ/8) | — | 2 | 4 | no | — |
| 99 | AGL(1,ℤ/8) | — | 2 | 4 | no | — |
| 100 | #135 | — | 2 | 16 | no | — |
| 101 | C2×Q16 | — | 2 | 2 | no | — |
| 102 | C2×SD16 | — | 2 | 2 | no | — |
| 103 | C2×SD16 | — | 2 | 2 | no | — |
| 104 | C2×D8 | — | 2 | 2 | no | — |
| 105 | C2×M16 | — | 2 | 1 | no | — |
| 106 | C2×M16 | — | 2 | 2 | no | — |
| 107 | C2×M16 | — | 2 | 1 | no | — |
| 108 | C2×M16 | — | 2 | 2 | no | — |
| 109 | C2×M16 | — | 2 | 2 | no | — |
| 110 | C2×M16 | D4 | 1 | 4 | yes | complemented |
| 111 | C2×M16 | C23 | 1 | 2 | yes | — |
| 112 | C2×M16 | C23 | 1 | 2 | yes | — |
| 113 | C22×C8 | — | 2 | 1 | no | — |
| 114 | C22×C8 | — | 2 | 1 | no | — |
| 115 | C4⋊Q8 | — | 2 | 2 | no | — |
| 116 | C4⋊Q8 | — | 2 | 2 | no | — |
| 117 | C4⋊Q8 | — | 2 | 2 | no | — |
| 118 | #127 | — | 2 | 2 | no | — |
| 119 | #127 | — | 2 | 2 | no | — |
| 120 | #127 | — | 2 | 2 | no | — |
| 121 | #124 | — | 2 | 2 | no | — |
| 122 | #124 | — | 2 | 2 | no | — |
| 123 | #124 | — | 2 | 2 | no | — |
| 124 | #124 | — | 2 | 2 | no | — |
| 125 | #124 | — | 2 | 2 | no | — |
| 126 | #124 | — | 2 | 2 | no | — |
| 127 | #123 | — | 2 | 4 | no | — |
| 128 | #123 | — | 2 | 4 | no | — |
| 129 | C22⋊Q8 | — | 2 | 4 | no | — |
| 130 | C22⋊Q8 | — | 2 | 4 | no | — |
| 131 | #121 | — | 2 | 16 | no | — |
| 132 | #121 | — | 2 | 4 | no | — |
| 133 | #121 | — | 2 | 8 | no | — |
| 134 | #121 | — | 2 | 4 | no | — |
| 135 | #120 | — | 2 | 4 | no | — |
| 136 | #120 | — | 2 | 4 | no | — |
| 137 | C4×D4 | — | 2 | 16 | no | — |
| 138 | C4×D4 | — | 2 | 8 | no | — |
| 139 | #117 | — | 2 | 1 | no | — |
| 140 | #117 | — | 2 | 1 | no | — |
| 141 | #117 | D4 | 1 | 2 | yes | complemented |
| 142 | #117 | C23 | 1 | 2 | yes | — |
| 143 | C2×C4⋊C4 | — | 2 | 2 | no | — |
| 144 | C2×C4⋊C4 | D4 | 1 | 2 | yes | complemented |
| 145 | C2×C22⋊C4 | — | 2 | 1 | no | — |
| 146 | C2×C22⋊C4 | — | 2 | 2 | no | — |
| 147 | C2×C22⋊C4 | — | 2 | 2 | no | — |
| 148 | C2×C42 | — | 2 | 1 | no | — |
| 149 | C2×C42 | — | 2 | 1 | no | — |
| 150 | C2×C42 | — | 2 | 2 | no | — |
| 151 | C2×C42 | D4 | 1 | 4 | yes | complemented |
| 152 | C2×C42 | C23 | 1 | 1 | yes | characteristic |
| 153 | C2×C42 | C23 | 1 | 1 | yes | characteristic |
| 154 | #104 | — | 2 | 4 | no | — |
| 155 | #104 | — | 2 | 4 | no | — |
| 156 | #103 | — | 2 | 4 | no | — |
| 157 | #102 | — | 2 | 4 | no | — |
| 158 | #101 | — | 2 | 4 | no | — |
| 159 | #100 | — | 2 | 4 | no | — |
| 160 | C24 | — | 2 | 1 | no | — |
| 161 | C24 | — | 2 | 1 | no | — |
| 162 | C24 | C2×D4 | 1 | 2 | yes | — |
| 163 | C24 | C2×D4 | 1 | 1 | yes | characteristic |
| 164 | #41 | — | 2 | 4 | no | — |
| 165 | #41 | — | 2 | 4 | no | — |
| 166 | #41 | — | 2 | 4 | no | — |
| 167 | #41 | — | 2 | 4 | no | — |
| 168 | #41 | — | 2 | 4 | no | — |
| 169 | #41 | — | 2 | 4 | no | — |
| 170 | #41 | — | 2 | 2 | no | — |
| 171 | #41 | — | 2 | 2 | no | — |
| 172 | #41 | — | 2 | 2 | no | — |
| 173 | #41 | — | 2 | 2 | no | — |
| 174 | #41 | — | 4 | 2 | no | — |
| 175 | #41 | — | 4 | 2 | no | — |
| 176 | #41 | — | 4 | 2 | no | — |
| 177 | #41 | — | 4 | 2 | no | — |
| 178 | #41 | — | 4 | 2 | no | — |
| 179 | #41 | — | 4 | 2 | no | — |
| 180 | #41 | — | 4 | 2 | no | — |
| 181 | #41 | — | 4 | 2 | no | — |
| 182 | #41 | — | 4 | 2 | no | — |
| 183 | #41 | — | 4 | 2 | no | — |
| 184 | #41 | — | 4 | 2 | no | — |
| 185 | #41 | — | 4 | 2 | no | — |
| 186 | #41 | — | 4 | 2 | no | — |
| 187 | #41 | — | 4 | 2 | no | — |
| 188 | #41 | — | 4 | 2 | no | — |
| 189 | #41 | — | 4 | 2 | no | — |
| 190 | C2×Q8 | — | 2 | 1 | no | — |
| 191 | C2×Q8 | — | 2 | 1 | no | — |
| 192 | C2×Q8 | — | 2 | 1 | no | — |
| 193 | C2×Q8 | — | 2 | 1 | no | — |
| 194 | C2×Q8 | — | 2 | 1 | no | — |
| 195 | C2×Q8 | — | 2 | 1 | no | — |
| 196 | C2×Q8 | — | 2 | 1 | no | — |
| 197 | C2×Q8 | — | 2 | 1 | no | — |
| 198 | C2×Q8 | — | 2 | 2 | no | — |
| 199 | C2×Q8 | — | 2 | 2 | no | — |
| 200 | C2×Q8 | — | 2 | 1 | no | — |
| 201 | C2×Q8 | — | 2 | 1 | no | — |
| 202 | C2×Q8 | — | 2 | 1 | no | — |
| 203 | C2×Q8 | — | 2 | 1 | no | — |
| 204 | C2×Q8 | C2×D4 | 1 | 2 | yes | — |
| 205 | C2×Q8 | C2×D4 | 1 | 2 | yes | — |
| 206 | C2×D4 | — | 2 | 8 | no | — |
| 207 | C2×D4 | — | 2 | 2 | no | — |
| 208 | C2×D4 | — | 2 | 2 | no | — |
| 209 | C2×D4 | — | 2 | 4 | no | — |
| 210 | C2×D4 | — | 2 | 2 | no | — |
| 211 | C2×D4 | — | 2 | 4 | no | — |
| 212 | C2×D4 | — | 2 | 4 | no | — |
| 213 | C2×D4 | — | 2 | 2 | no | — |
| 214 | C2×D4 | — | 2 | 8 | no | — |
| 215 | C2×D4 | — | 2 | 2 | no | — |
| 216 | C2×D4 | — | 2 | 1 | no | — |
| 217 | C2×D4 | — | 2 | 2 | no | — |
| 218 | C2×D4 | — | 2 | 1 | no | — |
| 219 | C2×D4 | — | 2 | 1 | no | — |
| 220 | C2×D4 | — | 2 | 1 | no | — |
| 221 | C2×D4 | — | 2 | 1 | no | — |
| 222 | C2×D4 | — | 2 | 1 | no | — |
| 223 | C2×D4 | — | 2 | 1 | no | — |
| 224 | C2×D4 | — | 2 | 1 | no | — |
| 225 | C2×D4 | — | 2 | 1 | no | — |
| 226 | C2×D4 | — | 2 | 1 | no | — |
| 227 | C2×D4 | — | 2 | 1 | no | — |
| 228 | C2×D4 | — | 2 | 1 | no | — |
| 229 | C2×D4 | — | 4 | 8 | no | — |
| 230 | C2×D4 | — | 4 | 1 | no | — |
| 231 | C2×D4 | — | 4 | 1 | no | — |
| 232 | C2×D4 | — | 4 | 2 | no | — |
| 233 | C2×D4 | — | 4 | 2 | no | — |
| 234 | C2×D4 | — | 4 | 2 | no | — |
| 235 | C2×D4 | C2×D4 | 1 | 2 | yes | — |
| 236 | C2×D4 | C2×D4 | 1 | 2 | yes | — |
| 237 | C22×C4 | — | 2 | 1 | no | — |
| 238 | C22×C4 | — | 2 | 4 | no | — |
| 239 | C22×C4 | — | 2 | 1 | no | — |
| 240 | C22×C4 | — | 2 | 1 | no | — |
| 241 | C22×C4 | — | 2 | 1 | no | — |
| 242 | C22×C4 | — | 2 | 2 | no | — |
| 243 | C22×C4 | — | 2 | 4 | no | — |
| 244 | C22×C4 | — | 2 | 4 | no | — |
| 245 | C22×C4 | — | 2 | 2 | no | — |
| 246 | C22×C4 | — | 2 | 2 | no | — |
| 247 | C22×C4 | — | 2 | 2 | no | — |
| 248 | C22×C4 | — | 2 | 4 | no | — |
| 249 | C22×C4 | — | 2 | 2 | no | — |
| 250 | C22×C4 | — | 4 | 4 | no | — |
| 251 | C22×C4 | — | 4 | 1 | no | — |
| 252 | C22×C4 | — | 4 | 1 | no | — |
| 253 | C22×C4 | — | 4 | 2 | no | — |
| 254 | C22×C4 | — | 4 | 2 | no | — |
| 255 | C22×C4 | — | 4 | 2 | no | — |
| 256 | C22×C4 | C2×D4 | 1 | 2 | yes | — |
| 257 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 258 | C22×C4 | C2×D4 | 1 | 2 | yes | — |
| 259 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 260 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 261 | C22×C4 | C2×D4 | 1 | 2 | yes | — |
| 262 | C22×C4 | C2×D4 | 1 | 2 | yes | — |
| 263 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 264 | C22×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 265 | C22×C4 | #41 | 1 | 2 | yes | — |
| 266 | C22×C4 | C24 | 1 | 1 | yes | characteristic |
| 267 | Q16 | — | 2 | 8 | no | — |
| 268 | SD16 | — | 2 | 8 | no | — |
| 269 | SD16 | — | 2 | 8 | no | — |
| 270 | D8 | — | 2 | 8 | no | — |
| 271 | M16 | — | 2 | 4 | no | — |
| 272 | M16 | — | 2 | 2 | no | — |
| 273 | M16 | — | 2 | 2 | no | — |
| 274 | M16 | — | 2 | 2 | no | — |
| 275 | M16 | — | 4 | 2 | no | — |
| 276 | M16 | C2×D4 | 1 | 4 | yes | — |
| 277 | C2×C8 | — | 2 | 4 | no | — |
| 278 | C2×C8 | — | 2 | 2 | no | — |
| 279 | C2×C8 | — | 2 | 2 | no | — |
| 280 | C2×C8 | — | 4 | 2 | no | — |
| 281 | C4⋊C4 | — | 2 | 8 | no | — |
| 282 | C4⋊C4 | — | 2 | 8 | no | — |
| 283 | C4⋊C4 | — | 2 | 2 | no | — |
| 284 | C4⋊C4 | C2×D4 | 1 | 4 | yes | — |
| 285 | C22⋊C4 | — | 2 | 8 | no | — |
| 286 | C22⋊C4 | — | 2 | 8 | no | — |
| 287 | C22⋊C4 | — | 2 | 8 | no | — |
| 288 | C22⋊C4 | — | 2 | 8 | no | — |
| 289 | C22⋊C4 | — | 2 | 2 | no | — |
| 290 | C22⋊C4 | — | 2 | 2 | no | — |
| 291 | C42 | — | 2 | 4 | no | — |
| 292 | C42 | — | 2 | 2 | no | — |
| 293 | C42 | — | 2 | 1 | no | — |
| 294 | C42 | — | 2 | 1 | no | — |
| 295 | C42 | — | 2 | 2 | no | — |
| 296 | C42 | C2×D4 | 1 | 2 | yes | — |
| 297 | C42 | C2×D4 | 1 | 2 | yes | — |
| 298 | C23 | — | 2 | 2 | no | — |
| 299 | C23 | — | 2 | 2 | no | — |
| 300 | C23 | — | 2 | 2 | no | — |
| 301 | C23 | — | 2 | 2 | no | — |
| 302 | C23 | — | 2 | 2 | no | — |
| 303 | C23 | — | 4 | 2 | no | — |
| 304 | C23 | — | 4 | 4 | no | — |
| 305 | C23 | — | 4 | 4 | no | — |
| 306 | C23 | — | 4 | 1 | no | — |
| 307 | C23 | — | 4 | 1 | no | — |
| 308 | C23 | — | 4 | 2 | no | — |
| 309 | C23 | — | 8 | 2 | no | — |
| 310 | C23 | #120 | 1 | 1 | yes | characteristic |
| 311 | C23 | #120 | 1 | 1 | yes | characteristic |
| 312 | C23 | #120 | 1 | 2 | yes | — |
| 313 | C23 | #121 | 1 | 2 | yes | — |
| 314 | C23 | C22×D4 | 1 | 1 | yes | characteristic |
| 315 | Q8 | — | 2 | 2 | no | — |
| 316 | Q8 | — | 2 | 2 | no | — |
| 317 | Q8 | — | 2 | 2 | no | — |
| 318 | Q8 | — | 2 | 2 | no | — |
| 319 | Q8 | — | 4 | 1 | no | — |
| 320 | Q8 | — | 4 | 1 | no | — |
| 321 | Q8 | — | 4 | 1 | no | — |
| 322 | Q8 | — | 4 | 1 | no | — |
| 323 | Q8 | — | 4 | 1 | no | — |
| 324 | Q8 | — | 4 | 1 | no | — |
| 325 | Q8 | — | 4 | 2 | no | — |
| 326 | D4 | — | 2 | 2 | no | — |
| 327 | D4 | — | 2 | 2 | no | — |
| 328 | D4 | — | 2 | 2 | no | — |
| 329 | D4 | — | 2 | 2 | no | — |
| 330 | D4 | — | 4 | 16 | no | — |
| 331 | D4 | — | 4 | 2 | no | — |
| 332 | D4 | — | 4 | 2 | no | — |
| 333 | D4 | — | 4 | 4 | no | — |
| 334 | D4 | — | 4 | 4 | no | — |
| 335 | D4 | — | 4 | 4 | no | — |
| 336 | D4 | — | 4 | 4 | no | — |
| 337 | D4 | — | 4 | 4 | no | — |
| 338 | D4 | — | 4 | 1 | no | — |
| 339 | D4 | — | 4 | 1 | no | — |
| 340 | D4 | — | 4 | 1 | no | — |
| 341 | D4 | — | 4 | 1 | no | — |
| 342 | D4 | — | 4 | 1 | no | — |
| 343 | D4 | — | 4 | 1 | no | — |
| 344 | D4 | — | 4 | 2 | no | — |
| 345 | D4 | — | 8 | 8 | no | — |
| 346 | C2×C4 | — | 2 | 4 | no | — |
| 347 | C2×C4 | — | 2 | 2 | no | — |
| 348 | C2×C4 | — | 2 | 2 | no | — |
| 349 | C2×C4 | — | 2 | 4 | no | — |
| 350 | C2×C4 | — | 2 | 2 | no | — |
| 351 | C2×C4 | — | 2 | 2 | no | — |
| 352 | C2×C4 | — | 2 | 2 | no | — |
| 353 | C2×C4 | — | 2 | 2 | no | — |
| 354 | C2×C4 | — | 2 | 2 | no | — |
| 355 | C2×C4 | — | 4 | 8 | no | — |
| 356 | C2×C4 | — | 4 | 2 | no | — |
| 357 | C2×C4 | — | 4 | 1 | no | — |
| 358 | C2×C4 | — | 4 | 1 | no | — |
| 359 | C2×C4 | — | 4 | 2 | no | — |
| 360 | C2×C4 | — | 4 | 2 | no | — |
| 361 | C2×C4 | — | 4 | 2 | no | — |
| 362 | C2×C4 | — | 4 | 4 | no | — |
| 363 | C2×C4 | — | 4 | 4 | no | — |
| 364 | C2×C4 | — | 4 | 4 | no | — |
| 365 | C2×C4 | — | 4 | 4 | no | — |
| 366 | C2×C4 | — | 4 | 4 | no | — |
| 367 | C2×C4 | — | 8 | 2 | no | — |
| 368 | C2×C4 | #120 | 1 | 2 | yes | — |
| 369 | C2×C4 | #120 | 1 | 2 | yes | — |
| 370 | C2×C4 | #120 | 1 | 2 | yes | — |
| 371 | C2×C4 | #120 | 1 | 1 | yes | characteristic |
| 372 | C2×C4 | #120 | 1 | 1 | yes | characteristic |
| 373 | C2×C4 | #121 | 1 | 2 | yes | — |
| 374 | C2×C4 | #121 | 1 | 2 | yes | — |
| 375 | C2×C4 | #121 | 1 | 2 | yes | — |
| 376 | C2×C4 | #121 | 1 | 2 | yes | — |
| 377 | C2×C4 | #121 | 1 | 2 | yes | — |
| 378 | C2×C4 | #127 | 1 | 2 | yes | — |
| 379 | C2×C4 | #127 | 1 | 2 | yes | — |
| 380 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 381 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 382 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 383 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 384 | C2×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 385 | C2×C4 | C2×#41 | 1 | 1 | yes | characteristic |
| 386 | C8 | — | 2 | 4 | no | — |
| 387 | C8 | — | 4 | 2 | no | — |
| 388 | C22 | — | 2 | 2 | no | — |
| 389 | C22 | — | 2 | 2 | no | — |
| 390 | C22 | — | 2 | 2 | no | — |
| 391 | C22 | — | 4 | 2 | no | — |
| 392 | C22 | — | 4 | 2 | no | — |
| 393 | C22 | — | 4 | 4 | no | — |
| 394 | C22 | — | 4 | 4 | no | — |
| 395 | C22 | — | 4 | 2 | no | — |
| 396 | C22 | — | 4 | 2 | no | — |
| 397 | C22 | — | 4 | 2 | no | — |
| 398 | C22 | — | 4 | 4 | no | — |
| 399 | C22 | — | 4 | 4 | no | — |
| 400 | C22 | — | 8 | 2 | no | — |
| 401 | C22 | — | 8 | 2 | no | — |
| 402 | C22 | — | 8 | 4 | no | — |
| 403 | C22 | — | 8 | 2 | no | — |
| 404 | C22 | #392 | 1 | 2 | yes | — |
| 405 | C22 | #392 | 1 | 2 | yes | — |
| 406 | C22 | C2×#120 | 1 | 1 | yes | characteristic |
| 407 | C22 | C2×#120 | 1 | 1 | yes | characteristic |
| 408 | C22 | C2×#121 | 1 | 1 | yes | characteristic |
| 409 | C4 | — | 2 | 4 | no | — |
| 410 | C4 | — | 4 | 2 | no | — |
| 411 | C4 | — | 4 | 2 | no | — |
| 412 | C4 | — | 4 | 2 | no | — |
| 413 | C4 | — | 4 | 2 | no | — |
| 414 | C4 | — | 4 | 4 | no | — |
| 415 | C4 | #392 | 1 | 2 | yes | — |
| 416 | C4 | #392 | 1 | 2 | yes | — |
| 417 | C4 | C2×#120 | 1 | 1 | yes | characteristic |
| 418 | C4 | C2×#121 | 1 | 1 | yes | characteristic |
| 419 | C4 | C2×#121 | 1 | 1 | yes | characteristic |
| 420 | C4 | C2×#127 | 1 | 1 | yes | characteristic |
| 421 | C2 | — | 2 | 1 | no | — |
| 422 | C2 | — | 2 | 1 | no | — |
| 423 | C2 | — | 2 | 2 | no | — |
| 424 | C2 | — | 2 | 2 | no | — |
| 425 | C2 | — | 8 | 2 | no | — |
| 426 | C2 | — | 8 | 2 | no | — |
| 427 | C2 | — | 8 | 2 | no | — |
| 428 | C2 | C2×#392 | 1 | 1 | yes | characteristic |
| 429 | C2 | #3018 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #120 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| socle | C22 | C2×#120 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#575 | C2 | semidirect |
| 2. #3449 | C2 | semidirect |
| 3. C2×#532 | C2 | semidirect |
| 4. C22×#104 | C2 | semidirect |
| 5. #2896 | C2 | semidirect |
| 6. C2×#413 | C2 | semidirect |
| 7. #2005 | C2 | semidirect |
| 8. #2004 | C2 | semidirect |
| 9. #2003 | C2 | semidirect |
| 10. #2002 | C2 | semidirect |
| 11. C2×#339 | C2 | semidirect |
| 33. C2×C4⋊Q8 | C22 | semidirect |
| 34. C2×#127 | C22 | semidirect |
| 35. C2×#124 | C22 | semidirect |
| 36. C2×#124 | C22 | semidirect |
| 46. #419 | C22 | semidirect |
| 47. #418 | C22 | semidirect |
| 51. C2×#101 | C22 | semidirect |
| 52. C2×#100 | C22 | semidirect |
| 53. #339 | C22 | semidirect |
| 54. #339 | C22 | semidirect |
| 76. C2×#41 | D4 | semidirect |
| 77. C2×#41 | D4 | semidirect |
| 79. C22×Q8 | D4 | semidirect |
| 86. C22×D4 | D4 | semidirect |
| 110. C2×M16 | D4 | semidirect |
| 141. #117 | D4 | semidirect |
| 144. C2×C4⋊C4 | D4 | semidirect |
| 151. C2×C42 | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#575 | 2 |
| #3449 | 2 |
| C2×#532 | 2 |
| C22×#104 | 2 |
| #2896 | 2 |
| C2×#413 | 2 |
| #2005 | 2 |
| #2004 | 2 |
| #2003 | 2 |
| #2002 | 2 |
| C2×#339 | 2 |