← #30774085
Subgroups — #30774085
Order 17152.
470 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C2×#16863774 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C2×#16863213 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C2×#16863212 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C2×#16863211 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | M32×Dic67 | C2 | 1 | 1 | yes | maximal, characteristic |
| 6 | #22560379 | C2 | 1 | 1 | yes | maximal, characteristic |
| 7 | C2×#362×C67 | C2 | 1 | 1 | yes | maximal, characteristic |
| 8 | C22×Dic268 | C22 | 1 | 1 | yes | characteristic |
| 9 | C22×#11761618 | — | 2 | 1 | no | — |
| 10 | C2×#14524041 | — | 2 | 1 | no | — |
| 11 | C2×#14523983 | C22 | 1 | 1 | yes | characteristic |
| 12 | #16863774 | — | 2 | 1 | no | — |
| 13 | #16863774 | — | 2 | 1 | no | — |
| 14 | #16863774 | C4 | 1 | 2 | yes | — |
| 15 | #16863774 | C4 | 1 | 2 | yes | — |
| 16 | C2×#14523979 | C22 | 1 | 1 | yes | characteristic |
| 17 | C2×#14523978 | — | 2 | 1 | no | — |
| 18 | #16863419 | — | 2 | 1 | no | — |
| 19 | C2×C8×Dic67 | C22 | 1 | 1 | yes | characteristic |
| 20 | #16863213 | — | 2 | 2 | no | — |
| 21 | #16863212 | — | 2 | 2 | no | — |
| 22 | #16863211 | — | 2 | 2 | no | — |
| 23 | #16863171 | — | 2 | 1 | no | — |
| 24 | C16×Dic67 | — | 2 | 1 | no | — |
| 25 | C22×Q16×C67 | C22 | 1 | 1 | yes | characteristic |
| 26 | C2×M32×C67 | C22 | 1 | 1 | yes | characteristic |
| 27 | C2×#108×C67 | C22 | 1 | 1 | yes | characteristic |
| 28 | #362×C67 | — | 2 | 2 | no | — |
| 29 | C22×Dic134 | — | 2 | 1 | no | — |
| 30 | C2×Dic268 | — | 2 | 1 | no | — |
| 31 | C2×Dic268 | — | 2 | 1 | no | — |
| 32 | C2×Dic268 | — | 2 | 1 | no | — |
| 33 | C2×Dic268 | — | 2 | 1 | no | — |
| 34 | C2×Dic268 | — | 2 | 1 | no | — |
| 35 | C2×Dic268 | C2×C4 | 1 | 2 | yes | — |
| 36 | C2×#11761618 | — | 2 | 2 | no | — |
| 37 | C2×#11761618 | — | 2 | 2 | no | — |
| 38 | C2×#11761618 | — | 4 | 2 | no | — |
| 39 | C2×#11761618 | — | 4 | 2 | no | — |
| 40 | C2×#11761612 | — | 2 | 1 | no | — |
| 41 | C22×C67⋊C8 | D4 | 1 | 1 | yes | characteristic |
| 42 | #14524041 | — | 2 | 2 | no | — |
| 43 | #14524041 | — | 2 | 2 | no | — |
| 44 | #14524041 | — | 4 | 2 | no | — |
| 45 | C2×Dic67⋊C4 | — | 4 | 2 | no | — |
| 46 | C2×C4×Dic67 | D4 | 1 | 1 | yes | characteristic |
| 47 | #14523983 | — | 2 | 1 | no | — |
| 48 | #14523983 | D4 | 1 | 2 | yes | — |
| 49 | C2×C67⋊C16 | — | 2 | 1 | no | — |
| 50 | #14523979 | — | 2 | 1 | no | — |
| 51 | #14523979 | — | 2 | 1 | no | — |
| 52 | #14523978 | — | 4 | 2 | no | — |
| 53 | Dic67⋊C8 | — | 4 | 2 | no | — |
| 54 | C8×Dic67 | C2×C4 | 1 | 1 | yes | characteristic |
| 55 | C8×Dic67 | C2×C4 | 1 | 1 | yes | characteristic |
| 56 | C8×Dic67 | D4 | 1 | 1 | yes | characteristic |
| 57 | C8×Dic67 | D4 | 1 | 1 | yes | characteristic |
| 58 | C22×Q8×C67 | — | 2 | 1 | no | — |
| 59 | C2×Q16×C67 | — | 2 | 1 | no | — |
| 60 | C2×Q16×C67 | — | 2 | 1 | no | — |
| 61 | C2×Q16×C67 | — | 2 | 1 | no | — |
| 62 | C2×Q16×C67 | — | 2 | 1 | no | — |
| 63 | C2×Q16×C67 | — | 2 | 1 | no | — |
| 64 | C2×Q16×C67 | C2×C4 | 1 | 2 | yes | — |
| 65 | C2×M16×C67 | — | 2 | 1 | no | — |
| 66 | C22×C8×C67 | C23 | 1 | 1 | yes | characteristic |
| 67 | M32×C67 | — | 2 | 1 | no | — |
| 68 | M32×C67 | D4 | 1 | 2 | yes | — |
| 69 | C2×C16×C67 | — | 2 | 1 | no | — |
| 70 | #108×C67 | — | 2 | 1 | no | — |
| 71 | #108×C67 | — | 2 | 1 | no | — |
| 72 | C2×Dic134 | — | 2 | 2 | no | — |
| 73 | C2×Dic134 | — | 4 | 1 | no | — |
| 74 | C2×Dic134 | — | 4 | 1 | no | — |
| 75 | C2×Dic134 | — | 4 | 1 | no | — |
| 76 | C2×Dic134 | — | 4 | 1 | no | — |
| 77 | C2×Dic134 | — | 4 | 1 | no | — |
| 78 | C22×Dic67 | — | 4 | 1 | no | — |
| 79 | C22×Dic67 | SD16 | 1 | 2 | yes | — |
| 80 | Dic268 | — | 2 | 2 | no | — |
| 81 | Dic268 | — | 2 | 2 | no | — |
| 82 | Dic268 | — | 4 | 1 | no | — |
| 83 | Dic268 | — | 4 | 1 | no | — |
| 84 | #11761618 | — | 4 | 4 | no | — |
| 85 | #11761618 | — | 4 | 4 | no | — |
| 86 | #11761612 | — | 4 | 1 | no | — |
| 87 | #11761612 | — | 4 | 1 | no | — |
| 88 | C2×C67⋊C8 | — | 4 | 1 | no | — |
| 89 | C2×C67⋊C8 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 90 | C2×C67⋊C8 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 91 | C2×C67⋊C8 | D8 | 1 | 2 | yes | — |
| 92 | C2×C67⋊C8 | SD16 | 1 | 2 | yes | — |
| 93 | Dic67⋊C4 | — | 4 | 4 | no | — |
| 94 | Dic67⋊C4 | — | 4 | 4 | no | — |
| 95 | C4×Dic67 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 96 | C4×Dic67 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 97 | C4×Dic67 | D8 | 1 | 2 | yes | — |
| 98 | C67⋊C16 | — | 2 | 2 | no | — |
| 99 | C2×Q8×C67 | — | 2 | 2 | no | — |
| 100 | C2×Q8×C67 | — | 4 | 1 | no | — |
| 101 | C2×Q8×C67 | — | 4 | 1 | no | — |
| 102 | C2×Q8×C67 | — | 4 | 1 | no | — |
| 103 | C2×Q8×C67 | — | 4 | 1 | no | — |
| 104 | C2×Q8×C67 | — | 4 | 1 | no | — |
| 105 | C22×C4×C67 | — | 4 | 1 | no | — |
| 106 | C22×C4×C67 | C2×D4 | 1 | 1 | yes | characteristic |
| 107 | Q16×C67 | — | 2 | 2 | no | — |
| 108 | Q16×C67 | — | 2 | 2 | no | — |
| 109 | Q16×C67 | — | 4 | 1 | no | — |
| 110 | Q16×C67 | — | 4 | 1 | no | — |
| 111 | M16×C67 | — | 4 | 1 | no | — |
| 112 | M16×C67 | — | 4 | 1 | no | — |
| 113 | C2×C8×C67 | — | 4 | 1 | no | — |
| 114 | C2×C8×C67 | C22×C4 | 1 | 1 | yes | characteristic |
| 115 | C2×C8×C67 | C2×D4 | 1 | 1 | yes | characteristic |
| 116 | C2×C8×C67 | C2×D4 | 1 | 1 | yes | characteristic |
| 117 | C2×C8×C67 | C2×D4 | 1 | 1 | yes | characteristic |
| 118 | C2×C8×C67 | #41 | 1 | 1 | yes | characteristic |
| 119 | C2×C8×C67 | #41 | 1 | 1 | yes | characteristic |
| 120 | C16×C67 | — | 2 | 2 | no | — |
| 121 | C23×C67 | C2×SD16 | 1 | 1 | yes | characteristic |
| 122 | Q8×C67 | — | 4 | 2 | no | — |
| 123 | Q8×C67 | — | 4 | 2 | no | — |
| 124 | Q8×C67 | — | 8 | 1 | no | — |
| 125 | Q8×C67 | — | 8 | 1 | no | — |
| 126 | C2×C4×C67 | — | 4 | 2 | no | — |
| 127 | C2×C4×C67 | — | 8 | 1 | no | — |
| 128 | C2×C4×C67 | — | 8 | 1 | no | — |
| 129 | C2×C4×C67 | C2×C22⋊C4 | 1 | 1 | yes | characteristic |
| 130 | C2×C4×C67 | #124 | 1 | 1 | yes | characteristic |
| 131 | C2×C4×C67 | #127 | 1 | 1 | yes | characteristic |
| 132 | C2×C4×C67 | C2×D8 | 1 | 1 | yes | characteristic |
| 133 | C2×C4×C67 | C2×D8 | 1 | 1 | yes | characteristic |
| 134 | C2×C4×C67 | C2×SD16 | 1 | 1 | yes | characteristic |
| 135 | C2×Dic67 | — | 2 | 4 | no | — |
| 136 | C2×Dic67 | — | 4 | 2 | no | — |
| 137 | C2×Dic67 | — | 8 | 1 | no | — |
| 138 | C2×Dic67 | — | 8 | 1 | no | — |
| 139 | C2×Dic67 | #102 | 1 | 2 | yes | — |
| 140 | C2×Dic67 | #102 | 1 | 2 | yes | — |
| 141 | Dic134 | — | 4 | 2 | no | — |
| 142 | Dic134 | — | 4 | 2 | no | — |
| 143 | Dic134 | — | 8 | 1 | no | — |
| 144 | Dic134 | — | 8 | 1 | no | — |
| 145 | C8×C67 | — | 8 | 1 | no | — |
| 146 | C8×C67 | C4×D4 | 1 | 1 | yes | characteristic |
| 147 | C8×C67 | C4×D4 | 1 | 1 | yes | characteristic |
| 148 | C8×C67 | #121 | 1 | 1 | yes | characteristic |
| 149 | C8×C67 | #121 | 1 | 1 | yes | characteristic |
| 150 | C67⋊C8 | — | 8 | 1 | no | — |
| 151 | C67⋊C8 | #102 | 1 | 2 | yes | — |
| 152 | C67⋊C8 | #102 | 1 | 2 | yes | — |
| 153 | C22×C67 | — | 2 | 2 | no | — |
| 154 | C22×C67 | C2×#102 | 1 | 1 | yes | characteristic |
| 155 | C22×C67 | #486 | 1 | 1 | yes | characteristic |
| 156 | C22×C67 | #492 | 1 | 1 | yes | characteristic |
| 157 | C4×C67 | — | 8 | 2 | no | — |
| 158 | C4×C67 | #390 | 1 | 1 | yes | characteristic |
| 159 | C4×C67 | C2×#102 | 1 | 1 | yes | characteristic |
| 160 | C4×C67 | #486 | 1 | 1 | yes | characteristic |
| 161 | C4×C67 | #493 | 1 | 1 | yes | characteristic |
| 162 | Dic67 | — | 2 | 2 | no | — |
| 163 | Dic67 | — | 8 | 2 | no | — |
| 164 | Dic67 | #362 | 1 | 4 | yes | complemented |
| 165 | #13212 | — | 67 | 1 | no | maximal, Sylow |
| 166 | C2×C67 | — | 2 | 1 | no | — |
| 167 | C2×C67 | — | 2 | 1 | no | — |
| 168 | C2×C67 | #1957 | 1 | 1 | yes | characteristic |
| 169 | C2×C67 | C2×#362 | 1 | 2 | yes | — |
| 170 | C2×#494 | — | 67 | 1 | no | — |
| 171 | C2×#362 | — | 67 | 1 | no | — |
| 172 | C2×#362 | — | 67 | 1 | no | — |
| 173 | C2×#362 | — | 67 | 1 | no | — |
| 174 | C2×#362 | D67 | 1 | 1 | yes | characteristic |
| 175 | C4×M32 | — | 67 | 1 | no | — |
| 176 | #1848 | — | 67 | 1 | no | — |
| 177 | C67 | #13212 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 178 | C22×Q16 | — | 67 | 1 | no | — |
| 179 | C22×Q16 | — | 134 | 1 | no | — |
| 180 | C22×Q16 | C2×D67 | 1 | 1 | yes | characteristic |
| 181 | C2×C4⋊Q8 | — | 134 | 1 | no | — |
| 182 | C2×M32 | — | 67 | 1 | no | — |
| 183 | C2×M32 | C2×D67 | 1 | 1 | yes | characteristic |
| 184 | #494 | — | 67 | 2 | no | — |
| 185 | #494 | — | 67 | 2 | no | — |
| 186 | #494 | — | 134 | 1 | no | — |
| 187 | #494 | — | 134 | 1 | no | — |
| 188 | C2×#108 | — | 67 | 1 | no | — |
| 189 | C2×#108 | — | 134 | 1 | no | — |
| 190 | C2×#108 | C2×D67 | 1 | 1 | yes | characteristic |
| 191 | #423 | — | 134 | 1 | no | — |
| 192 | C2×C4×C8 | — | 67 | 1 | no | — |
| 193 | #362 | — | 2 | 2 | no | — |
| 194 | #362 | — | 134 | 2 | no | — |
| 195 | #362 | — | 134 | 2 | no | — |
| 196 | #362 | — | 134 | 2 | no | — |
| 197 | #346 | — | 134 | 1 | no | — |
| 198 | C4×C16 | — | 134 | 1 | no | — |
| 199 | C22×Q8 | — | 2 | 1 | no | — |
| 200 | C22×Q8 | — | 134 | 1 | no | — |
| 201 | C2×Q16 | — | 2 | 1 | no | — |
| 202 | C2×Q16 | — | 2 | 1 | no | — |
| 203 | C2×Q16 | — | 2 | 1 | no | — |
| 204 | C2×Q16 | — | 2 | 1 | no | — |
| 205 | C2×Q16 | — | 2 | 1 | no | — |
| 206 | C2×Q16 | — | 268 | 2 | no | — |
| 207 | C2×Q16 | — | 268 | 2 | no | — |
| 208 | C2×Q16 | — | 67 | 2 | no | — |
| 209 | C2×Q16 | — | 134 | 2 | no | — |
| 210 | C2×Q16 | — | 134 | 2 | no | — |
| 211 | C2×Q16 | — | 134 | 1 | no | — |
| 212 | C2×Q16 | — | 134 | 1 | no | — |
| 213 | C2×Q16 | — | 134 | 1 | no | — |
| 214 | C2×Q16 | — | 134 | 1 | no | — |
| 215 | C2×Q16 | — | 134 | 1 | no | — |
| 216 | C2×Q16 | C4×D67 | 1 | 2 | yes | — |
| 217 | C2×M16 | — | 2 | 1 | no | — |
| 218 | C2×M16 | — | 134 | 1 | no | — |
| 219 | C22×C8 | — | 67 | 1 | no | — |
| 220 | C22×C8 | C22×D67 | 1 | 1 | yes | characteristic |
| 221 | C4⋊Q8 | — | 268 | 2 | no | — |
| 222 | C4⋊Q8 | — | 134 | 2 | no | — |
| 223 | C4⋊Q8 | — | 134 | 2 | no | — |
| 224 | C2×C4⋊C4 | — | 268 | 2 | no | — |
| 225 | C2×C42 | — | 67 | 1 | no | — |
| 226 | M32 | — | 2 | 1 | no | — |
| 227 | M32 | — | 67 | 2 | no | — |
| 228 | M32 | — | 134 | 1 | no | — |
| 229 | M32 | C22⋊D67 | 1 | 2 | yes | — |
| 230 | C2×C16 | — | 2 | 1 | no | — |
| 231 | C2×C16 | — | 134 | 1 | no | — |
| 232 | #108 | — | 2 | 1 | no | — |
| 233 | #108 | — | 2 | 1 | no | — |
| 234 | #108 | — | 268 | 2 | no | — |
| 235 | #108 | — | 134 | 1 | no | — |
| 236 | #108 | — | 134 | 1 | no | — |
| 237 | C4⋊C8 | — | 268 | 2 | no | — |
| 238 | C4×C8 | — | 67 | 1 | no | — |
| 239 | C4×C8 | — | 67 | 1 | no | — |
| 240 | C4×C8 | — | 67 | 1 | no | — |
| 241 | C4×C8 | — | 67 | 1 | no | — |
| 242 | C2×Q8 | — | 2 | 2 | no | — |
| 243 | C2×Q8 | — | 4 | 1 | no | — |
| 244 | C2×Q8 | — | 4 | 1 | no | — |
| 245 | C2×Q8 | — | 4 | 1 | no | — |
| 246 | C2×Q8 | — | 4 | 1 | no | — |
| 247 | C2×Q8 | — | 4 | 1 | no | — |
| 248 | C2×Q8 | — | 268 | 1 | no | — |
| 249 | C2×Q8 | — | 268 | 1 | no | — |
| 250 | C2×Q8 | — | 268 | 1 | no | — |
| 251 | C2×Q8 | — | 268 | 1 | no | — |
| 252 | C2×Q8 | — | 268 | 1 | no | — |
| 253 | C2×Q8 | — | 134 | 2 | no | — |
| 254 | C22×C4 | — | 4 | 1 | no | — |
| 255 | C22×C4 | — | 268 | 1 | no | — |
| 256 | C22×C4 | — | 67 | 2 | no | — |
| 257 | C22×C4 | D4×D67 | 1 | 1 | yes | characteristic |
| 258 | Q16 | — | 2 | 2 | no | — |
| 259 | Q16 | — | 2 | 2 | no | — |
| 260 | Q16 | — | 4 | 1 | no | — |
| 261 | Q16 | — | 4 | 1 | no | — |
| 262 | Q16 | — | 268 | 4 | no | — |
| 263 | Q16 | — | 268 | 4 | no | — |
| 264 | Q16 | — | 268 | 1 | no | — |
| 265 | Q16 | — | 268 | 1 | no | — |
| 266 | Q16 | — | 134 | 2 | no | — |
| 267 | Q16 | — | 134 | 2 | no | — |
| 268 | M16 | — | 4 | 1 | no | — |
| 269 | M16 | — | 4 | 1 | no | — |
| 270 | M16 | — | 268 | 1 | no | — |
| 271 | M16 | — | 268 | 1 | no | — |
| 272 | C2×C8 | — | 4 | 1 | no | — |
| 273 | C2×C8 | — | 268 | 1 | no | — |
| 274 | C2×C8 | — | 67 | 1 | no | — |
| 275 | C2×C8 | — | 67 | 1 | no | — |
| 276 | C2×C8 | — | 67 | 2 | no | — |
| 277 | C2×C8 | — | 67 | 2 | no | — |
| 278 | C2×C8 | C2×C4×D67 | 1 | 1 | yes | characteristic |
| 279 | C2×C8 | D4×D67 | 1 | 1 | yes | characteristic |
| 280 | C2×C8 | D4×D67 | 1 | 1 | yes | characteristic |
| 281 | C2×C8 | C2×C22⋊D67 | 1 | 1 | yes | characteristic |
| 282 | C2×C8 | #11761627 | 1 | 1 | yes | characteristic |
| 283 | C2×C8 | #11761628 | 1 | 1 | yes | characteristic |
| 284 | C4⋊C4 | — | 268 | 4 | no | — |
| 285 | C4⋊C4 | — | 268 | 4 | no | — |
| 286 | C42 | — | 67 | 1 | no | — |
| 287 | C42 | — | 67 | 1 | no | — |
| 288 | C42 | — | 67 | 2 | no | — |
| 289 | C16 | — | 2 | 2 | no | — |
| 290 | C16 | — | 134 | 2 | no | — |
| 291 | C23 | SD16×D67 | 1 | 1 | yes | characteristic |
| 292 | Q8 | — | 4 | 2 | no | — |
| 293 | Q8 | — | 4 | 2 | no | — |
| 294 | Q8 | — | 8 | 1 | no | — |
| 295 | Q8 | — | 8 | 1 | no | — |
| 296 | Q8 | — | 268 | 2 | no | — |
| 297 | Q8 | — | 268 | 2 | no | — |
| 298 | Q8 | — | 536 | 1 | no | — |
| 299 | Q8 | — | 536 | 1 | no | — |
| 300 | C2×C4 | — | 4 | 2 | no | — |
| 301 | C2×C4 | — | 8 | 1 | no | — |
| 302 | C2×C4 | — | 8 | 1 | no | — |
| 303 | C2×C4 | — | 268 | 2 | no | — |
| 304 | C2×C4 | — | 536 | 1 | no | — |
| 305 | C2×C4 | — | 536 | 1 | no | — |
| 306 | C2×C4 | — | 67 | 2 | no | — |
| 307 | C2×C4 | — | 67 | 2 | no | — |
| 308 | C2×C4 | — | 134 | 4 | no | — |
| 309 | C2×C4 | C22⋊C4×D67 | 1 | 1 | yes | characteristic |
| 310 | C2×C4 | #14524029 | 1 | 1 | yes | characteristic |
| 311 | C2×C4 | #14524039 | 1 | 1 | yes | characteristic |
| 312 | C2×C4 | D8×D67 | 1 | 1 | yes | characteristic |
| 313 | C2×C4 | D8×D67 | 1 | 1 | yes | characteristic |
| 314 | C2×C4 | SD16×D67 | 1 | 1 | yes | characteristic |
| 315 | C8 | — | 8 | 1 | no | — |
| 316 | C8 | — | 536 | 1 | no | — |
| 317 | C8 | — | 67 | 2 | no | — |
| 318 | C8 | — | 67 | 2 | no | — |
| 319 | C8 | (C22⋊D67)⋊C4 | 1 | 1 | yes | characteristic |
| 320 | C8 | C4×C22⋊D67 | 1 | 1 | yes | characteristic |
| 321 | C8 | #14524015 | 1 | 1 | yes | characteristic |
| 322 | C8 | #14524016 | 1 | 1 | yes | characteristic |
| 323 | C22 | — | 2 | 2 | no | — |
| 324 | C22 | #102×D67 | 1 | 1 | yes | characteristic |
| 325 | C22 | #16863741 | 1 | 1 | yes | characteristic |
| 326 | C22 | #16863767 | 1 | 1 | yes | characteristic |
| 327 | C4 | — | 8 | 2 | no | — |
| 328 | C4 | — | 536 | 2 | no | — |
| 329 | C4 | — | 67 | 4 | no | — |
| 330 | C4 | — | 134 | 2 | no | — |
| 331 | C4 | #16863296 | 1 | 1 | yes | characteristic |
| 332 | C4 | #102×D67 | 1 | 1 | yes | characteristic |
| 333 | C4 | #16863741 | 1 | 1 | yes | characteristic |
| 334 | C4 | #16863771 | 1 | 1 | yes | characteristic |
| 335 | C2 | — | 2 | 1 | no | — |
| 336 | C2 | — | 2 | 1 | no | — |
| 337 | C2 | #22561013 | 1 | 1 | yes | characteristic |
| 338 | C2 | #362×D67 | 1 | 2 | yes | — |
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