Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
1542 conjugacy classes of subgroups.
The subgroup lattice has 356 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #46333 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | #33267 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #33266 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #32860 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #31721 | C2 | 1 | 6 | yes | maximal, complemented |
| 6 | #31671 | C2 | 1 | 6 | yes | maximal, complemented |
| 7 | #27660 | C2 | 1 | 3 | yes | maximal, complemented |
| 8 | #24779 | C2 | 1 | 3 | yes | maximal, complemented |
| 9 | #24778 | C2 | 1 | 3 | yes | maximal, complemented |
| 10 | #24266 | C2 | 1 | 3 | yes | maximal, complemented |
| 11 | C8×#127 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 12 | C22×#135 | C22 | 1 | 1 | yes | characteristic |
| 13 | C2×#467 | C22 | 1 | 3 | yes | — |
| 14 | C2×#466 | C22 | 1 | 3 | yes | — |
| 15 | C2×C8×D4 | C22 | 1 | 3 | yes | — |
| 16 | C2×C8×D4 | C22 | 1 | 3 | yes | — |
| 17 | C2×#427 | C22 | 1 | 3 | yes | — |
| 18 | #2863 | C22 | 1 | 2 | yes | — |
| 19 | #2860 | C22 | 1 | 2 | yes | — |
| 20 | #2818 | — | 2 | 2 | no | — |
| 21 | #2803 | — | 2 | 6 | no | — |
| 22 | #2797 | — | 2 | 6 | no | — |
| 23 | #2485 | C22 | 1 | 6 | yes | — |
| 24 | #2415 | C22 | 1 | 6 | yes | — |
| 25 | #2414 | C22 | 1 | 6 | yes | — |
| 26 | #2407 | C22 | 1 | 6 | yes | — |
| 27 | #2383 | — | 2 | 2 | no | — |
| 28 | C4×#127 | C22 | 1 | 1 | yes | characteristic |
| 29 | #2088 | C22 | 1 | 6 | yes | — |
| 30 | #2077 | C22 | 1 | 6 | yes | — |
| 31 | #2066 | C22 | 1 | 6 | yes | — |
| 32 | #2065 | C22 | 1 | 6 | yes | — |
| 33 | #2055 | C22 | 1 | 6 | yes | — |
| 34 | #2035 | C22 | 1 | 6 | yes | — |
| 35 | #2034 | C22 | 1 | 6 | yes | — |
| 36 | #2000 | C22 | 1 | 6 | yes | — |
| 37 | #1970 | C22 | 1 | 3 | yes | — |
| 38 | #1969 | C22 | 1 | 3 | yes | — |
| 39 | #1954 | C22 | 1 | 3 | yes | — |
| 40 | #1954 | C22 | 1 | 3 | yes | — |
| 41 | #1942 | C22 | 1 | 3 | yes | — |
| 42 | #1942 | C22 | 1 | 3 | yes | — |
| 43 | #1934 | C22 | 1 | 6 | yes | — |
| 44 | #1933 | C22 | 1 | 6 | yes | — |
| 45 | #1875 | C22 | 1 | 6 | yes | — |
| 46 | #1873 | C22 | 1 | 6 | yes | — |
| 47 | #1842 | C22 | 1 | 1 | yes | characteristic |
| 48 | #1825 | C22 | 1 | 6 | yes | — |
| 49 | #1808 | C22 | 1 | 3 | yes | — |
| 50 | #1808 | C22 | 1 | 3 | yes | — |
| 51 | #1788 | C22 | 1 | 6 | yes | — |
| 52 | C42×C8 | C22 | 1 | 1 | yes | characteristic |
| 53 | C22×#41 | C23 | 1 | 2 | yes | — |
| 54 | C2×#135 | — | 4 | 6 | no | — |
| 55 | C22×Q16 | C23 | 1 | 1 | yes | characteristic |
| 56 | C22×SD16 | C23 | 1 | 2 | yes | — |
| 57 | C22×D8 | C23 | 1 | 1 | yes | characteristic |
| 58 | C23×C8 | C23 | 1 | 1 | yes | characteristic |
| 59 | C23×C8 | C23 | 1 | 3 | yes | — |
| 60 | C2×#127 | D4 | 1 | 1 | yes | characteristic |
| 61 | C2×#126 | — | 2 | 2 | no | — |
| 62 | C2×C22⋊Q8 | C23 | 1 | 6 | yes | — |
| 63 | C2×#121 | C23 | 1 | 6 | yes | — |
| 64 | C2×C4×D4 | C23 | 1 | 3 | yes | — |
| 65 | C2×C4×D4 | C23 | 1 | 3 | yes | — |
| 66 | C2×#117 | C23 | 1 | 6 | yes | — |
| 67 | #467 | — | 4 | 6 | no | — |
| 68 | #466 | — | 4 | 6 | no | — |
| 69 | C8×D4 | — | 4 | 6 | no | — |
| 70 | C8×D4 | — | 4 | 6 | no | — |
| 71 | #427 | — | 4 | 6 | no | — |
| 72 | C2×#107 | C23 | 1 | 3 | yes | — |
| 73 | C2×#107 | C23 | 1 | 3 | yes | — |
| 74 | C2×#106 | C23 | 1 | 6 | yes | — |
| 75 | C2×C4⋊C8 | C23 | 1 | 3 | yes | — |
| 76 | C2×C4⋊C8 | C23 | 1 | 3 | yes | — |
| 77 | C2×#103 | C23 | 1 | 6 | yes | — |
| 78 | C2×#103 | C23 | 1 | 6 | yes | — |
| 79 | C2×#102 | C23 | 1 | 6 | yes | — |
| 80 | C2×#102 | C23 | 1 | 6 | yes | — |
| 81 | C2×C22⋊C8 | C23 | 1 | 3 | yes | — |
| 82 | C2×C22⋊C8 | C23 | 1 | 3 | yes | — |
| 83 | C2×C22⋊C8 | C23 | 1 | 3 | yes | — |
| 84 | C2×C22⋊C8 | C23 | 1 | 3 | yes | — |
| 85 | C2×C4×C8 | C23 | 1 | 3 | yes | — |
| 86 | C2×C4×C8 | C23 | 1 | 3 | yes | — |
| 87 | #397 | — | 2 | 6 | no | — |
| 88 | #397 | — | 2 | 6 | no | — |
| 89 | #394 | — | 2 | 6 | no | — |
| 90 | #394 | — | 2 | 6 | no | — |
| 91 | #394 | — | 2 | 6 | no | — |
| 92 | #394 | — | 2 | 6 | no | — |
| 93 | #392 | — | 2 | 6 | no | — |
| 94 | #392 | — | 2 | 6 | no | — |
| 95 | #391 | C23 | 1 | 6 | yes | — |
| 96 | #390 | — | 2 | 6 | no | — |
| 97 | #390 | D4 | 1 | 3 | yes | — |
| 98 | #390 | D4 | 1 | 3 | yes | — |
| 99 | #390 | C23 | 1 | 6 | yes | — |
| 100 | #389 | — | 2 | 6 | no | — |
| 101 | #389 | C23 | 1 | 6 | yes | — |
| 102 | #389 | C23 | 1 | 6 | yes | — |
| 103 | #388 | — | 2 | 6 | no | — |
| 104 | #388 | — | 2 | 6 | no | — |
| 105 | #388 | — | 2 | 6 | no | — |
| 106 | #388 | — | 2 | 6 | no | — |
| 107 | #387 | — | 2 | 6 | no | — |
| 108 | #387 | — | 2 | 6 | no | — |
| 109 | #386 | — | 2 | 6 | no | — |
| 110 | #385 | — | 2 | 6 | no | — |
| 111 | #384 | D4 | 1 | 1 | yes | characteristic |
| 112 | #383 | — | 2 | 2 | no | — |
| 113 | #380 | C23 | 1 | 6 | yes | — |
| 114 | #380 | C23 | 1 | 6 | yes | — |
| 115 | C43 | C23 | 1 | 1 | yes | characteristic |
| 116 | #340 | C23 | 1 | 6 | yes | — |
| 117 | #340 | C23 | 1 | 6 | yes | — |
| 118 | #340 | C23 | 1 | 6 | yes | — |
| 119 | #340 | C23 | 1 | 6 | yes | — |
| 120 | C2×#41 | — | 4 | 6 | no | — |
| 121 | C2×#41 | — | 4 | 6 | no | — |
| 122 | C22×Q8 | C24 | 1 | 2 | yes | — |
| 123 | C22×D4 | — | 2 | 6 | no | — |
| 124 | C22×D4 | — | 2 | 2 | no | — |
| 125 | C22×D4 | C2×D4 | 1 | 3 | yes | — |
| 126 | C22×D4 | C2×D4 | 1 | 3 | yes | — |
| 127 | C22×D4 | C24 | 1 | 2 | yes | — |
| 128 | C23×C4 | — | 2 | 2 | no | — |
| 129 | C23×C4 | C24 | 1 | 3 | yes | — |
| 130 | C23×C4 | C24 | 1 | 1 | yes | characteristic |
| 131 | #135 | — | 4 | 16 | no | — |
| 132 | C2×Q16 | — | 2 | 6 | no | — |
| 133 | C2×SD16 | — | 4 | 6 | no | — |
| 134 | C2×D8 | — | 2 | 6 | no | — |
| 135 | C22×C8 | — | 2 | 6 | no | — |
| 136 | C22×C8 | — | 2 | 6 | no | — |
| 137 | C22×C8 | — | 2 | 6 | no | — |
| 138 | C22×C8 | — | 2 | 6 | no | — |
| 139 | C22×C8 | C24 | 1 | 1 | yes | characteristic |
| 140 | C22×C8 | C24 | 1 | 3 | yes | — |
| 141 | C22×C8 | C24 | 1 | 3 | yes | — |
| 142 | C22×C8 | C24 | 1 | 1 | yes | characteristic |
| 143 | #127 | — | 2 | 4 | no | — |
| 144 | #126 | — | 4 | 8 | no | — |
| 145 | C22⋊Q8 | — | 4 | 6 | no | — |
| 146 | C22⋊Q8 | — | 4 | 6 | no | — |
| 147 | #121 | — | 4 | 6 | no | — |
| 148 | #121 | — | 4 | 6 | no | — |
| 149 | C4×D4 | — | 4 | 3 | no | — |
| 150 | C4×D4 | — | 4 | 3 | no | — |
| 151 | C4×D4 | — | 4 | 3 | no | — |
| 152 | C4×D4 | — | 4 | 3 | no | — |
| 153 | #117 | — | 4 | 6 | no | — |
| 154 | #117 | — | 4 | 6 | no | — |
| 155 | C2×C4⋊C4 | — | 2 | 6 | no | — |
| 156 | C2×C4⋊C4 | — | 2 | 6 | no | — |
| 157 | C2×C4⋊C4 | — | 2 | 6 | no | — |
| 158 | C2×C4⋊C4 | C2×D4 | 1 | 3 | yes | — |
| 159 | C2×C4⋊C4 | C2×D4 | 1 | 3 | yes | — |
| 160 | C2×C4⋊C4 | C24 | 1 | 6 | yes | — |
| 161 | C2×C4⋊C4 | C24 | 1 | 6 | yes | — |
| 162 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 163 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 164 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 165 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 166 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 167 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 168 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 169 | C2×C22⋊C4 | C2×D4 | 1 | 3 | yes | — |
| 170 | C2×C22⋊C4 | C2×D4 | 1 | 3 | yes | — |
| 171 | C2×C22⋊C4 | C2×D4 | 1 | 3 | yes | — |
| 172 | C2×C22⋊C4 | C2×D4 | 1 | 3 | yes | — |
| 173 | C2×C42 | — | 2 | 6 | no | — |
| 174 | C2×C42 | C2×D4 | 1 | 3 | yes | — |
| 175 | C2×C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 176 | C2×C42 | C24 | 1 | 3 | yes | — |
| 177 | #107 | — | 2 | 6 | no | — |
| 178 | #107 | — | 2 | 6 | no | — |
| 179 | #106 | — | 4 | 6 | no | — |
| 180 | C4⋊C8 | — | 4 | 3 | no | — |
| 181 | C4⋊C8 | — | 4 | 3 | no | — |
| 182 | #103 | — | 4 | 6 | no | — |
| 183 | #103 | — | 4 | 6 | no | — |
| 184 | #102 | — | 4 | 6 | no | — |
| 185 | #102 | — | 4 | 6 | no | — |
| 186 | C22⋊C8 | — | 4 | 3 | no | — |
| 187 | C22⋊C8 | — | 4 | 3 | no | — |
| 188 | C22⋊C8 | — | 4 | 3 | no | — |
| 189 | C22⋊C8 | — | 4 | 3 | no | — |
| 190 | C4×C8 | — | 2 | 6 | no | — |
| 191 | C4×C8 | — | 4 | 3 | no | — |
| 192 | #95 | — | 2 | 6 | no | — |
| 193 | #95 | — | 2 | 6 | no | — |
| 194 | #95 | — | 2 | 6 | no | — |
| 195 | #95 | — | 2 | 6 | no | — |
| 196 | #95 | — | 2 | 6 | no | — |
| 197 | #95 | — | 2 | 6 | no | — |
| 198 | C24 | — | 2 | 2 | no | — |
| 199 | C24 | C22×D4 | 1 | 1 | yes | characteristic |
| 200 | C24 | C22×D4 | 1 | 3 | yes | — |
| 201 | #41 | — | 4 | 8 | no | — |
| 202 | #41 | — | 8 | 12 | no | — |
| 203 | C2×Q8 | — | 2 | 6 | no | — |
| 204 | C2×Q8 | — | 2 | 6 | no | — |
| 205 | C2×D4 | — | 2 | 6 | no | — |
| 206 | C2×D4 | — | 2 | 6 | no | — |
| 207 | C2×D4 | — | 2 | 6 | no | — |
| 208 | C2×D4 | — | 2 | 6 | no | — |
| 209 | C2×D4 | — | 4 | 3 | no | — |
| 210 | C2×D4 | — | 4 | 3 | no | — |
| 211 | C2×D4 | — | 4 | 3 | no | — |
| 212 | C2×D4 | — | 4 | 3 | no | — |
| 213 | C2×D4 | — | 8 | 6 | no | — |
| 214 | C2×D4 | — | 8 | 6 | no | — |
| 215 | C2×D4 | — | 8 | 6 | no | — |
| 216 | C2×D4 | — | 8 | 6 | no | — |
| 217 | C22×C4 | — | 2 | 3 | no | — |
| 218 | C22×C4 | — | 2 | 3 | no | — |
| 219 | C22×C4 | — | 2 | 3 | no | — |
| 220 | C22×C4 | — | 2 | 3 | no | — |
| 221 | C22×C4 | — | 2 | 3 | no | — |
| 222 | C22×C4 | — | 2 | 3 | no | — |
| 223 | C22×C4 | — | 2 | 3 | no | — |
| 224 | C22×C4 | — | 2 | 3 | no | — |
| 225 | C22×C4 | — | 2 | 6 | no | — |
| 226 | C22×C4 | — | 2 | 2 | no | — |
| 227 | C22×C4 | — | 2 | 6 | no | — |
| 228 | C22×C4 | — | 8 | 6 | no | — |
| 229 | C22×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 230 | C22×C4 | C22×D4 | 1 | 3 | yes | — |
| 231 | C22×C4 | C22×D4 | 1 | 3 | yes | — |
| 232 | C22×C4 | C22×D4 | 1 | 3 | yes | — |
| 233 | C22×C4 | C25 | 1 | 1 | yes | characteristic |
| 234 | Q16 | — | 4 | 4 | no | — |
| 235 | SD16 | — | 4 | 8 | no | — |
| 236 | D8 | — | 4 | 4 | no | — |
| 237 | C2×C8 | — | 2 | 3 | no | — |
| 238 | C2×C8 | — | 2 | 3 | no | — |
| 239 | C2×C8 | — | 2 | 3 | no | — |
| 240 | C2×C8 | — | 2 | 3 | no | — |
| 241 | C2×C8 | — | 2 | 3 | no | — |
| 242 | C2×C8 | — | 2 | 3 | no | — |
| 243 | C2×C8 | — | 2 | 3 | no | — |
| 244 | C2×C8 | — | 4 | 12 | no | — |
| 245 | C2×C8 | — | 4 | 4 | no | — |
| 246 | C2×C8 | H(5,𝔽2) | 1 | 6 | yes | — |
| 247 | C4⋊C4 | — | 2 | 6 | no | — |
| 248 | C4⋊C4 | — | 2 | 6 | no | — |
| 249 | C4⋊C4 | — | 2 | 6 | no | — |
| 250 | C4⋊C4 | — | 2 | 6 | no | — |
| 251 | C4⋊C4 | — | 4 | 3 | no | — |
| 252 | C4⋊C4 | — | 4 | 3 | no | — |
| 253 | C4⋊C4 | — | 4 | 12 | no | — |
| 254 | C4⋊C4 | — | 8 | 6 | no | — |
| 255 | C4⋊C4 | — | 8 | 6 | no | — |
| 256 | C22⋊C4 | — | 4 | 3 | no | — |
| 257 | C22⋊C4 | — | 4 | 3 | no | — |
| 258 | C22⋊C4 | — | 4 | 3 | no | — |
| 259 | C22⋊C4 | — | 4 | 3 | no | — |
| 260 | C22⋊C4 | — | 4 | 12 | no | — |
| 261 | C22⋊C4 | — | 8 | 6 | no | — |
| 262 | C22⋊C4 | — | 8 | 6 | no | — |
| 263 | C22⋊C4 | — | 8 | 6 | no | — |
| 264 | C22⋊C4 | — | 8 | 6 | no | — |
| 265 | C22⋊C4 | — | 8 | 6 | no | — |
| 266 | C22⋊C4 | — | 8 | 6 | no | — |
| 267 | C42 | — | 2 | 3 | no | — |
| 268 | C42 | — | 2 | 3 | no | — |
| 269 | C42 | — | 4 | 3 | no | — |
| 270 | C42 | — | 8 | 6 | no | — |
| 271 | C42 | #135 | 1 | 4 | yes | complemented |
| 272 | C23 | — | 2 | 3 | no | — |
| 273 | C23 | — | 2 | 3 | no | — |
| 274 | C23 | — | 2 | 3 | no | — |
| 275 | C23 | — | 2 | 3 | no | — |
| 276 | C23 | — | 2 | 3 | no | — |
| 277 | C23 | — | 2 | 3 | no | — |
| 278 | C23 | — | 2 | 3 | no | — |
| 279 | C23 | — | 2 | 3 | no | — |
| 280 | C23 | — | 2 | 1 | no | — |
| 281 | C23 | — | 2 | 3 | no | — |
| 282 | C23 | — | 4 | 6 | no | — |
| 283 | C23 | — | 4 | 6 | no | — |
| 284 | C23 | — | 4 | 2 | no | — |
| 285 | C23 | C23×D4 | 1 | 1 | yes | characteristic |
| 286 | Q8 | — | 4 | 2 | no | — |
| 287 | Q8 | — | 4 | 6 | no | — |
| 288 | D4 | — | 4 | 12 | no | — |
| 289 | D4 | — | 4 | 12 | no | — |
| 290 | D4 | — | 4 | 2 | no | — |
| 291 | D4 | — | 4 | 6 | no | — |
| 292 | D4 | — | 8 | 8 | no | — |
| 293 | D4 | — | 16 | 12 | no | — |
| 294 | C2×C4 | — | 2 | 3 | no | — |
| 295 | C2×C4 | — | 2 | 3 | no | — |
| 296 | C2×C4 | — | 2 | 3 | no | — |
| 297 | C2×C4 | — | 2 | 3 | no | — |
| 298 | C2×C4 | — | 2 | 3 | no | — |
| 299 | C2×C4 | — | 2 | 3 | no | — |
| 300 | C2×C4 | — | 2 | 3 | no | — |
| 301 | C2×C4 | — | 2 | 3 | no | — |
| 302 | C2×C4 | — | 2 | 3 | no | — |
| 303 | C2×C4 | — | 4 | 3 | no | — |
| 304 | C2×C4 | — | 4 | 1 | no | — |
| 305 | C2×C4 | — | 4 | 3 | no | — |
| 306 | C2×C4 | — | 4 | 3 | no | — |
| 307 | C2×C4 | — | 4 | 3 | no | — |
| 308 | C2×C4 | — | 4 | 3 | no | — |
| 309 | C2×C4 | — | 4 | 6 | no | — |
| 310 | C2×C4 | — | 4 | 6 | no | — |
| 311 | C2×C4 | — | 4 | 6 | no | — |
| 312 | C2×C4 | — | 4 | 6 | no | — |
| 313 | C2×C4 | — | 4 | 6 | no | — |
| 314 | C2×C4 | — | 4 | 6 | no | — |
| 315 | C2×C4 | — | 4 | 6 | no | — |
| 316 | C2×C4 | — | 8 | 8 | no | — |
| 317 | C2×C4 | C2×#135 | 1 | 6 | yes | — |
| 318 | C2×C4 | C2×H(5,𝔽2) | 1 | 3 | yes | — |
| 319 | C2×C4 | #585 | 1 | 3 | yes | — |
| 320 | C8 | — | 4 | 3 | no | — |
| 321 | C8 | — | 4 | 1 | no | — |
| 322 | C8 | — | 4 | 3 | no | — |
| 323 | C8 | #560 | 1 | 4 | yes | — |
| 324 | C22 | — | 4 | 3 | no | — |
| 325 | C22 | — | 4 | 3 | no | — |
| 326 | C22 | — | 4 | 3 | no | — |
| 327 | C22 | — | 4 | 3 | no | — |
| 328 | C22 | — | 4 | 3 | no | — |
| 329 | C22 | — | 4 | 3 | no | — |
| 330 | C22 | — | 4 | 3 | no | — |
| 331 | C22 | — | 4 | 3 | no | — |
| 332 | C22 | — | 4 | 1 | no | — |
| 333 | C22 | — | 4 | 3 | no | — |
| 334 | C22 | — | 8 | 6 | no | — |
| 335 | C22 | — | 8 | 6 | no | — |
| 336 | C22 | — | 8 | 2 | no | — |
| 337 | C22 | #3496 | 1 | 3 | yes | — |
| 338 | C22 | C22×#135 | 1 | 1 | yes | characteristic |
| 339 | C22 | #3584 | 1 | 3 | yes | — |
| 340 | C4 | — | 2 | 6 | no | — |
| 341 | C4 | — | 4 | 3 | no | — |
| 342 | C4 | — | 4 | 3 | no | — |
| 343 | C4 | — | 4 | 1 | no | — |
| 344 | C4 | — | 8 | 6 | no | — |
| 345 | C4 | — | 8 | 6 | no | — |
| 346 | C4 | — | 8 | 2 | no | — |
| 347 | C4 | C2×#560 | 1 | 1 | yes | characteristic |
| 348 | C4 | #3551 | 1 | 3 | yes | — |
| 349 | C2 | — | 8 | 3 | no | — |
| 350 | C2 | — | 8 | 1 | no | — |
| 351 | C2 | — | 16 | 2 | no | — |
| 352 | C2 | #46328 | 1 | 1 | yes | characteristic |
| 353 | C2 | #62249 | 1 | 3 | yes | — |
| 354 | C2 | #62330 | 1 | 3 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#127 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #46333 | C2 | semidirect |
| 2. #33267 | C2 | semidirect |
| 3. #33266 | C2 | semidirect |
| 4. #32860 | C2 | semidirect |
| 5. #31721 | C2 | semidirect |
| 6. #31671 | C2 | semidirect |
| 7. #27660 | C2 | semidirect |
| 8. #24779 | C2 | semidirect |
| 9. #24778 | C2 | semidirect |
| 10. #24266 | C2 | semidirect |
| 11. C8×#127 | C2 | semidirect |
| 271. C42 | #135 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #46333 | 2 |
| #33267 | 2 |
| #33266 | 2 |
| #32860 | 2 |
| #31721 | 2 |
| #31671 | 2 |
| #27660 | 2 |
| #24779 | 2 |
| #24778 | 2 |
| #24266 | 2 |
| C8×#127 | 2 |