← #62905
Subgroups — #62905
Order 256.
3663 conjugacy classes of subgroups.
The subgroup lattice has 348 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | #3560 | C2 | 1 | 12 | yes | maximal, complemented |
| 2 | #3559 | C2 | 1 | 6 | yes | maximal, complemented |
| 3 | #3537 | C2 | 1 | 6 | yes | maximal, complemented |
| 4 | #3534 | C2 | 1 | 12 | yes | maximal, complemented |
| 5 | #3519 | C2 | 1 | 6 | yes | maximal, complemented |
| 6 | #3496 | C2 | 1 | 3 | yes | maximal, complemented |
| 7 | #3496 | C2 | 1 | 6 | yes | maximal, complemented |
| 8 | #3494 | C2 | 1 | 6 | yes | maximal, complemented |
| 9 | C2×#553 | C2 | 1 | 3 | yes | maximal, complemented |
| 10 | #3459 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 11 | #3459 | C2 | 1 | 2 | yes | maximal, complemented |
| 12 | C2×H(5,𝔽2) | C22 | 1 | 6 | yes | complemented |
| 13 | #563 | C22 | 1 | 12 | yes | complemented |
| 14 | #562 | C22 | 1 | 12 | yes | complemented |
| 15 | #560 | C22 | 1 | 24 | yes | complemented |
| 16 | #555 | C22 | 1 | 6 | yes | complemented |
| 17 | #554 | C22 | 1 | 6 | yes | complemented |
| 18 | #553 | C22 | 1 | 12 | yes | complemented |
| 19 | #553 | C22 | 1 | 24 | yes | complemented |
| 20 | #553 | C22 | 1 | 12 | yes | complemented |
| 21 | #553 | C22 | 1 | 12 | yes | complemented |
| 22 | #553 | C22 | 1 | 12 | yes | complemented |
| 23 | #551 | C22 | 1 | 24 | yes | complemented |
| 24 | #550 | C22 | 1 | 2 | yes | complemented |
| 25 | #547 | C22 | 1 | 12 | yes | complemented |
| 26 | #547 | C22 | 1 | 24 | yes | complemented |
| 27 | #546 | C22 | 1 | 24 | yes | complemented |
| 28 | #546 | C22 | 1 | 24 | yes | complemented |
| 29 | #546 | C22 | 1 | 24 | yes | complemented |
| 30 | #546 | C22 | 1 | 12 | yes | complemented |
| 31 | D42 | C22 | 1 | 12 | yes | complemented |
| 32 | D42 | C22 | 1 | 24 | yes | complemented |
| 33 | D42 | C22 | 1 | 6 | yes | complemented |
| 34 | #544 | C22 | 1 | 6 | yes | complemented |
| 35 | #543 | C22 | 1 | 1 | yes | characteristic, complemented |
| 36 | #542 | C22 | 1 | 12 | yes | complemented |
| 37 | #540 | C22 | 1 | 12 | yes | complemented |
| 38 | #540 | C22 | 1 | 12 | yes | complemented |
| 39 | #539 | C22 | 1 | 12 | yes | complemented |
| 40 | #539 | C22 | 1 | 6 | yes | complemented |
| 41 | #539 | C22 | 1 | 24 | yes | complemented |
| 42 | #538 | C22 | 1 | 6 | yes | complemented |
| 43 | #538 | C22 | 1 | 12 | yes | complemented |
| 44 | #538 | C22 | 1 | 24 | yes | complemented |
| 45 | #538 | C22 | 1 | 12 | yes | complemented |
| 46 | #537 | C22 | 1 | 12 | yes | complemented |
| 47 | #537 | C22 | 1 | 6 | yes | complemented |
| 48 | #535 | C22 | 1 | 6 | yes | complemented |
| 49 | #534 | C22 | 1 | 3 | yes | complemented |
| 50 | #534 | C22 | 1 | 6 | yes | complemented |
| 51 | #534 | C22 | 1 | 6 | yes | complemented |
| 52 | #534 | C22 | 1 | 12 | yes | complemented |
| 53 | #534 | C22 | 1 | 12 | yes | complemented |
| 54 | #532 | C22 | 1 | 12 | yes | complemented |
| 55 | #532 | C22 | 1 | 6 | yes | complemented |
| 56 | #529 | C22 | 1 | 12 | yes | complemented |
| 57 | #529 | C22 | 1 | 6 | yes | complemented |
| 58 | C2×#126 | C22 | 1 | 6 | yes | complemented |
| 59 | C2×#125 | C22 | 1 | 3 | yes | complemented |
| 60 | #525 | C22 | 1 | 6 | yes | complemented |
| 61 | #525 | C22 | 1 | 12 | yes | complemented |
| 62 | C2×#123 | C22 | 1 | 6 | yes | complemented |
| 63 | C2×#121 | C22 | 1 | 6 | yes | complemented |
| 64 | C2×#121 | C22 | 1 | 3 | yes | complemented |
| 65 | C2×#121 | C22 | 1 | 3 | yes | complemented |
| 66 | C2×#121 | C22 | 1 | 6 | yes | complemented |
| 67 | C2×#121 | C22 | 1 | 12 | yes | complemented |
| 68 | #520 | C22 | 1 | 2 | yes | complemented |
| 69 | #518 | C22 | 1 | 6 | yes | complemented |
| 70 | C2×C4×D4 | C22 | 1 | 6 | yes | complemented |
| 71 | C2×C4×D4 | C22 | 1 | 3 | yes | complemented |
| 72 | C2×C4×D4 | C22 | 1 | 3 | yes | complemented |
| 73 | C2×#117 | C22 | 1 | 3 | yes | complemented |
| 74 | C22×C4⋊C4 | C22 | 1 | 1 | yes | characteristic, complemented |
| 75 | H(5,𝔽2) | — | 4 | 24 | no | — |
| 76 | C2×#41 | C23 | 1 | 2 | yes | — |
| 77 | C2×#41 | C23 | 1 | 24 | yes | — |
| 78 | C2×#41 | C23 | 1 | 12 | yes | — |
| 79 | C2×#41 | C23 | 1 | 4 | yes | — |
| 80 | C22×D4 | C23 | 1 | 6 | yes | — |
| 81 | C22×D4 | C23 | 1 | 3 | yes | — |
| 82 | C22×D4 | C23 | 1 | 3 | yes | — |
| 83 | C22×D4 | C23 | 1 | 6 | yes | — |
| 84 | C22×D4 | C23 | 1 | 12 | yes | — |
| 85 | C22×D4 | C23 | 1 | 24 | yes | — |
| 86 | C22×D4 | C23 | 1 | 6 | yes | — |
| 87 | C22×D4 | C23 | 1 | 12 | yes | — |
| 88 | C23×C4 | C23 | 1 | 1 | yes | characteristic |
| 89 | C23×C4 | C23 | 1 | 3 | yes | — |
| 90 | C23×C4 | C23 | 1 | 2 | yes | — |
| 91 | C23×C4 | C23 | 1 | 6 | yes | — |
| 92 | C4⋊Q8 | C23 | 1 | 12 | yes | — |
| 93 | C4⋊Q8 | C23 | 1 | 6 | yes | — |
| 94 | #127 | C23 | 1 | 12 | yes | — |
| 95 | #127 | C23 | 1 | 6 | yes | — |
| 96 | #126 | C23 | 1 | 24 | yes | — |
| 97 | #126 | C23 | 1 | 24 | yes | — |
| 98 | #126 | C23 | 1 | 12 | yes | — |
| 99 | #126 | C23 | 1 | 24 | yes | — |
| 100 | #125 | C23 | 1 | 12 | yes | — |
| 101 | #125 | C23 | 1 | 12 | yes | — |
| 102 | #125 | C23 | 1 | 12 | yes | — |
| 103 | #125 | C23 | 1 | 6 | yes | — |
| 104 | #124 | C23 | 1 | 12 | yes | — |
| 105 | #124 | C23 | 1 | 6 | yes | — |
| 106 | #124 | C23 | 1 | 12 | yes | — |
| 107 | #124 | C23 | 1 | 24 | yes | — |
| 108 | #123 | C23 | 1 | 24 | yes | — |
| 109 | #123 | C23 | 1 | 24 | yes | — |
| 110 | #123 | C23 | 1 | 24 | yes | — |
| 111 | #123 | C23 | 1 | 12 | yes | — |
| 112 | #123 | C23 | 1 | 12 | yes | — |
| 113 | #123 | C23 | 1 | 24 | yes | — |
| 114 | #123 | C23 | 1 | 24 | yes | — |
| 115 | #123 | C23 | 1 | 24 | yes | — |
| 116 | #123 | C23 | 1 | 24 | yes | — |
| 117 | C22⋊Q8 | C23 | 1 | 6 | yes | — |
| 118 | C22⋊Q8 | C23 | 1 | 6 | yes | — |
| 119 | C22⋊Q8 | C23 | 1 | 6 | yes | — |
| 120 | C22⋊Q8 | C23 | 1 | 12 | yes | — |
| 121 | C22⋊Q8 | C23 | 1 | 24 | yes | — |
| 122 | C22⋊Q8 | C23 | 1 | 24 | yes | — |
| 123 | C22⋊Q8 | C23 | 1 | 24 | yes | — |
| 124 | #121 | C23 | 1 | 6 | yes | — |
| 125 | #121 | C23 | 1 | 12 | yes | — |
| 126 | #121 | C23 | 1 | 24 | yes | — |
| 127 | #121 | C23 | 1 | 12 | yes | — |
| 128 | #121 | C23 | 1 | 12 | yes | — |
| 129 | #121 | C23 | 1 | 24 | yes | — |
| 130 | #121 | C23 | 1 | 12 | yes | — |
| 131 | #121 | C23 | 1 | 12 | yes | — |
| 132 | #121 | C23 | 1 | 12 | yes | — |
| 133 | #121 | C23 | 1 | 12 | yes | — |
| 134 | #121 | C23 | 1 | 12 | yes | — |
| 135 | #121 | C23 | 1 | 24 | yes | — |
| 136 | #121 | C23 | 1 | 12 | yes | — |
| 137 | #121 | C23 | 1 | 12 | yes | — |
| 138 | #121 | C23 | 1 | 6 | yes | — |
| 139 | #121 | C23 | 1 | 6 | yes | — |
| 140 | #121 | C23 | 1 | 12 | yes | — |
| 141 | #121 | C23 | 1 | 24 | yes | — |
| 142 | #121 | C23 | 1 | 24 | yes | — |
| 143 | #121 | C23 | 1 | 24 | yes | — |
| 144 | #120 | C23 | 1 | 12 | yes | — |
| 145 | #120 | C23 | 1 | 24 | yes | — |
| 146 | #120 | C23 | 1 | 24 | yes | — |
| 147 | #120 | C23 | 1 | 24 | yes | — |
| 148 | #120 | C23 | 1 | 24 | yes | — |
| 149 | C4×Q8 | C23 | 1 | 4 | yes | — |
| 150 | C4×Q8 | C23 | 1 | 2 | yes | — |
| 151 | C4×D4 | C23 | 1 | 6 | yes | — |
| 152 | C4×D4 | C23 | 1 | 12 | yes | — |
| 153 | C4×D4 | C23 | 1 | 24 | yes | — |
| 154 | C4×D4 | C23 | 1 | 12 | yes | — |
| 155 | C4×D4 | C23 | 1 | 24 | yes | — |
| 156 | C4×D4 | C23 | 1 | 12 | yes | — |
| 157 | C4×D4 | C23 | 1 | 6 | yes | — |
| 158 | C4×D4 | C23 | 1 | 12 | yes | — |
| 159 | C4×D4 | C23 | 1 | 12 | yes | — |
| 160 | C4×D4 | C23 | 1 | 12 | yes | — |
| 161 | C4×D4 | C23 | 1 | 12 | yes | — |
| 162 | C4×D4 | C23 | 1 | 6 | yes | — |
| 163 | C4×D4 | C23 | 1 | 24 | yes | — |
| 164 | C4×D4 | C23 | 1 | 12 | yes | — |
| 165 | #117 | C23 | 1 | 6 | yes | — |
| 166 | #117 | C23 | 1 | 6 | yes | — |
| 167 | #117 | C23 | 1 | 12 | yes | — |
| 168 | #117 | C23 | 1 | 6 | yes | — |
| 169 | #117 | C23 | 1 | 12 | yes | — |
| 170 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 171 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 172 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 173 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 174 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 175 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 176 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 177 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 178 | C2×C4⋊C4 | C23 | 1 | 12 | yes | — |
| 179 | C2×C22⋊C4 | C23 | 1 | 6 | yes | — |
| 180 | C2×C22⋊C4 | C23 | 1 | 3 | yes | — |
| 181 | C2×C22⋊C4 | C23 | 1 | 6 | yes | — |
| 182 | C2×C22⋊C4 | C23 | 1 | 6 | yes | — |
| 183 | C2×C22⋊C4 | C23 | 1 | 3 | yes | — |
| 184 | C2×C22⋊C4 | C23 | 1 | 24 | yes | — |
| 185 | C2×C22⋊C4 | C23 | 1 | 6 | yes | — |
| 186 | C2×C22⋊C4 | C23 | 1 | 12 | yes | — |
| 187 | C2×C42 | C23 | 1 | 6 | yes | — |
| 188 | C2×C42 | C23 | 1 | 3 | yes | — |
| 189 | C24 | C24 | 1 | 3 | yes | — |
| 190 | C24 | C24 | 1 | 6 | yes | — |
| 191 | C24 | C24 | 1 | 12 | yes | — |
| 192 | C24 | C24 | 1 | 1 | yes | characteristic |
| 193 | #41 | — | 4 | 4 | no | — |
| 194 | #41 | — | 4 | 48 | no | — |
| 195 | #41 | — | 4 | 24 | no | — |
| 196 | #41 | — | 8 | 4 | no | — |
| 197 | C2×Q8 | C24 | 1 | 2 | yes | — |
| 198 | C2×Q8 | C24 | 1 | 2 | yes | — |
| 199 | C2×Q8 | C24 | 1 | 12 | yes | — |
| 200 | C2×D4 | — | 2 | 24 | no | — |
| 201 | C2×D4 | — | 2 | 12 | no | — |
| 202 | C2×D4 | — | 4 | 6 | no | — |
| 203 | C2×D4 | — | 4 | 12 | no | — |
| 204 | C2×D4 | — | 4 | 24 | no | — |
| 205 | C2×D4 | — | 4 | 48 | no | — |
| 206 | C2×D4 | — | 8 | 6 | no | — |
| 207 | C2×D4 | — | 8 | 12 | no | — |
| 208 | C2×D4 | C24 | 1 | 6 | yes | — |
| 209 | C2×D4 | C24 | 1 | 12 | yes | — |
| 210 | C2×D4 | C24 | 1 | 24 | yes | — |
| 211 | C2×D4 | C24 | 1 | 6 | yes | — |
| 212 | C2×D4 | C24 | 1 | 6 | yes | — |
| 213 | C2×D4 | C24 | 1 | 12 | yes | — |
| 214 | C2×D4 | C24 | 1 | 12 | yes | — |
| 215 | C2×D4 | C24 | 1 | 6 | yes | — |
| 216 | C2×D4 | C24 | 1 | 24 | yes | — |
| 217 | C2×D4 | C24 | 1 | 24 | yes | — |
| 218 | C2×D4 | C24 | 1 | 12 | yes | — |
| 219 | C22×C4 | — | 4 | 2 | no | — |
| 220 | C22×C4 | — | 4 | 6 | no | — |
| 221 | C22×C4 | — | 8 | 2 | no | — |
| 222 | C22×C4 | — | 8 | 6 | no | — |
| 223 | C22×C4 | C24 | 1 | 6 | yes | — |
| 224 | C22×C4 | C24 | 1 | 3 | yes | — |
| 225 | C22×C4 | C24 | 1 | 3 | yes | — |
| 226 | C22×C4 | C24 | 1 | 6 | yes | — |
| 227 | C22×C4 | C24 | 1 | 3 | yes | — |
| 228 | C22×C4 | C24 | 1 | 6 | yes | — |
| 229 | C22×C4 | C24 | 1 | 3 | yes | — |
| 230 | C22×C4 | C24 | 1 | 3 | yes | — |
| 231 | C22×C4 | C24 | 1 | 6 | yes | — |
| 232 | C22×C4 | C24 | 1 | 12 | yes | — |
| 233 | C22×C4 | C24 | 1 | 6 | yes | — |
| 234 | C22×C4 | C24 | 1 | 24 | yes | — |
| 235 | C22×C4 | C24 | 1 | 12 | yes | — |
| 236 | C22×C4 | C24 | 1 | 12 | yes | — |
| 237 | C4⋊C4 | C24 | 1 | 1 | yes | characteristic |
| 238 | C4⋊C4 | C24 | 1 | 3 | yes | — |
| 239 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 240 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 241 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 242 | C4⋊C4 | C24 | 1 | 24 | yes | — |
| 243 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 244 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 245 | C4⋊C4 | C24 | 1 | 12 | yes | — |
| 246 | C4⋊C4 | C24 | 1 | 24 | yes | — |
| 247 | C4⋊C4 | C24 | 1 | 12 | yes | — |
| 248 | C4⋊C4 | C24 | 1 | 12 | yes | — |
| 249 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 250 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 251 | C4⋊C4 | C24 | 1 | 6 | yes | — |
| 252 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 253 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 254 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 255 | C22⋊C4 | C24 | 1 | 24 | yes | — |
| 256 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 257 | C22⋊C4 | C24 | 1 | 24 | yes | — |
| 258 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 259 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 260 | C22⋊C4 | C24 | 1 | 24 | yes | — |
| 261 | C22⋊C4 | C24 | 1 | 24 | yes | — |
| 262 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 263 | C22⋊C4 | C24 | 1 | 12 | yes | — |
| 264 | C42 | C24 | 1 | 12 | yes | — |
| 265 | C42 | C24 | 1 | 6 | yes | — |
| 266 | C42 | C24 | 1 | 12 | yes | — |
| 267 | C42 | C24 | 1 | 6 | yes | — |
| 268 | C23 | — | 2 | 6 | no | — |
| 269 | C23 | — | 2 | 12 | no | — |
| 270 | C23 | — | 4 | 1 | no | — |
| 271 | C23 | — | 4 | 1 | no | — |
| 272 | C23 | — | 4 | 3 | no | — |
| 273 | C23 | — | 4 | 6 | no | — |
| 274 | C23 | — | 4 | 6 | no | — |
| 275 | C23 | — | 4 | 3 | no | — |
| 276 | C23 | — | 4 | 12 | no | — |
| 277 | C23 | — | 4 | 12 | no | — |
| 278 | C23 | — | 4 | 12 | no | — |
| 279 | C23 | H(5,𝔽2) | 1 | 4 | yes | — |
| 280 | C23 | C25 | 1 | 6 | yes | — |
| 281 | C23 | C25 | 1 | 12 | yes | — |
| 282 | C23 | C25 | 1 | 3 | yes | — |
| 283 | Q8 | — | 4 | 2 | no | — |
| 284 | Q8 | — | 4 | 12 | no | — |
| 285 | Q8 | — | 4 | 2 | no | — |
| 286 | D4 | — | 2 | 24 | no | — |
| 287 | D4 | — | 2 | 48 | no | — |
| 288 | D4 | — | 2 | 12 | no | — |
| 289 | D4 | — | 4 | 24 | no | — |
| 290 | D4 | — | 4 | 12 | no | — |
| 291 | D4 | — | 4 | 6 | no | — |
| 292 | D4 | — | 4 | 12 | no | — |
| 293 | D4 | — | 4 | 24 | no | — |
| 294 | D4 | — | 4 | 6 | no | — |
| 295 | D4 | — | 4 | 12 | no | — |
| 296 | D4 | — | 4 | 6 | no | — |
| 297 | C2×C4 | — | 2 | 12 | no | — |
| 298 | C2×C4 | — | 2 | 6 | no | — |
| 299 | C2×C4 | — | 2 | 6 | no | — |
| 300 | C2×C4 | — | 2 | 12 | no | — |
| 301 | C2×C4 | — | 4 | 3 | no | — |
| 302 | C2×C4 | — | 4 | 6 | no | — |
| 303 | C2×C4 | — | 4 | 3 | no | — |
| 304 | C2×C4 | — | 4 | 6 | no | — |
| 305 | C2×C4 | — | 4 | 3 | no | — |
| 306 | C2×C4 | — | 4 | 6 | no | — |
| 307 | C2×C4 | — | 4 | 12 | no | — |
| 308 | C2×C4 | — | 4 | 12 | no | — |
| 309 | C2×C4 | — | 4 | 24 | no | — |
| 310 | C2×C4 | — | 4 | 12 | no | — |
| 311 | C2×C4 | C25 | 1 | 2 | yes | — |
| 312 | C2×C4 | C25 | 1 | 6 | yes | — |
| 313 | C2×C4 | C25 | 1 | 3 | yes | — |
| 314 | C2×C4 | C25 | 1 | 6 | yes | — |
| 315 | C2×C4 | C25 | 1 | 6 | yes | — |
| 316 | C2×C4 | C25 | 1 | 12 | yes | — |
| 317 | C2×C4 | C25 | 1 | 6 | yes | — |
| 318 | C2×C4 | C25 | 1 | 1 | yes | characteristic |
| 319 | C22 | — | 2 | 3 | no | — |
| 320 | C22 | — | 2 | 3 | no | — |
| 321 | C22 | — | 2 | 6 | no | — |
| 322 | C22 | — | 2 | 12 | no | — |
| 323 | C22 | — | 2 | 6 | no | — |
| 324 | C22 | — | 2 | 12 | no | — |
| 325 | C22 | — | 2 | 12 | no | — |
| 326 | C22 | — | 2 | 6 | no | — |
| 327 | C22 | — | 4 | 4 | no | — |
| 328 | C22 | — | 8 | 6 | no | — |
| 329 | C22 | — | 8 | 12 | no | — |
| 330 | C22 | — | 16 | 12 | no | — |
| 331 | C22 | C2×H(5,𝔽2) | 1 | 6 | yes | — |
| 332 | C22 | C26 | 1 | 1 | yes | characteristic |
| 333 | C4 | — | 2 | 12 | no | — |
| 334 | C4 | — | 2 | 6 | no | — |
| 335 | C4 | — | 2 | 3 | no | — |
| 336 | C4 | — | 2 | 6 | no | — |
| 337 | C4 | — | 2 | 2 | no | — |
| 338 | C4 | — | 2 | 6 | no | — |
| 339 | C4 | — | 2 | 6 | no | — |
| 340 | C4 | #585 | 1 | 2 | yes | — |
| 341 | C2 | — | 2 | 6 | no | — |
| 342 | C2 | — | 4 | 6 | no | — |
| 343 | C2 | — | 4 | 12 | no | — |
| 344 | C2 | C22×H(5,𝔽2) | 1 | 1 | yes | characteristic |
| 345 | C2 | C2×#585 | 1 | 1 | yes | characteristic |
| 346 | C2 | H(7,𝔽2) | 1 | 1 | yes | characteristic |
Complements
Splittings G = N ⋊ H with N normal; H ≅ G/N.
Maximal subgroups
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
Finite Group Databasebeta