← #14289693
Subgroups — #14289693
Order 1920.
376 conjugacy classes of subgroups.
The subgroup lattice has 328 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C3×C5×#557 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #11751194 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #11751122 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #11751122 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | #11746368 | C2 | 1 | 1 | yes | maximal, characteristic |
| 6 | #11746356 | C2 | 1 | 1 | yes | maximal, characteristic |
| 7 | #11746356 | C2 | 1 | 1 | yes | maximal, characteristic |
| 8 | #10602729 | — | 3 | 1 | no | maximal, Hall |
| 9 | C3×C5×C4⋊Q8 | — | 2 | 1 | no | — |
| 10 | C3×C5×C4⋊Q8 | C22 | 1 | 1 | yes | characteristic |
| 11 | C3×C5×#125 | — | 2 | 2 | no | — |
| 12 | C3×C5×#125 | — | 2 | 1 | no | — |
| 13 | C3×C4×C5×Q8 | — | 2 | 1 | no | — |
| 14 | C3×C4×C5×Q8 | — | 2 | 1 | no | — |
| 15 | C3×C4×C5×Q8 | C22 | 1 | 1 | yes | characteristic |
| 16 | C3×C4×C5×Q8 | C22 | 1 | 1 | yes | characteristic |
| 17 | #91758 | C22 | 1 | 1 | yes | characteristic |
| 18 | #91119 | — | 2 | 1 | no | — |
| 19 | #91119 | — | 2 | 1 | no | — |
| 20 | #91094 | — | 2 | 2 | no | — |
| 21 | #91091 | — | 2 | 1 | no | — |
| 22 | #91091 | — | 2 | 1 | no | — |
| 23 | C4⋊(C3⋊#168) | C22 | 1 | 1 | yes | characteristic |
| 24 | C4⋊(C3⋊#168) | C22 | 1 | 1 | yes | characteristic |
| 25 | C4×C3⋊#168 | C22 | 1 | 1 | yes | characteristic |
| 26 | #71936 | — | 5 | 1 | no | maximal, Hall |
| 27 | C5×#557 | D3 | 1 | 1 | yes | characteristic |
| 28 | #65382 | — | 3 | 1 | no | — |
| 29 | #65310 | — | 3 | 1 | no | — |
| 30 | #65310 | — | 3 | 1 | no | — |
| 31 | #64767 | — | 3 | 1 | no | — |
| 32 | Q8⋊#168 | — | 3 | 1 | no | — |
| 33 | Q8⋊#168 | — | 3 | 1 | no | — |
| 34 | C2×C3×C5×Q8 | — | 2 | 1 | no | — |
| 35 | C2×C3×C5×Q8 | D4 | 1 | 1 | yes | characteristic |
| 36 | C2×C3×C5×Q8 | D4 | 1 | 1 | yes | characteristic |
| 37 | C2×Dic30 | — | 2 | 1 | no | — |
| 38 | C3×C5×C4⋊C4 | — | 2 | 2 | no | — |
| 39 | C3×C5×C4⋊C4 | — | 2 | 2 | no | — |
| 40 | C3×C5×C4⋊C4 | — | 2 | 2 | no | — |
| 41 | C3×C5×C4⋊C4 | — | 2 | 1 | no | — |
| 42 | C3×C5×C4⋊C4 | — | 2 | 1 | no | — |
| 43 | C3×C5×C4⋊C4 | — | 2 | 1 | no | — |
| 44 | C3×C5×C4⋊C4 | D4 | 1 | 1 | yes | characteristic |
| 45 | C3×C5×C4⋊C4 | D4 | 1 | 1 | yes | characteristic |
| 46 | C3×C5×C4⋊C4 | D4 | 1 | 2 | yes | — |
| 47 | C3×C42×C5 | — | 2 | 2 | no | — |
| 48 | C3×C42×C5 | — | 2 | 1 | no | — |
| 49 | C3×C42×C5 | — | 2 | 1 | no | — |
| 50 | C3×C42×C5 | C23 | 1 | 1 | yes | characteristic |
| 51 | C4⋊Dic15 | — | 2 | 1 | no | — |
| 52 | C4⋊Dic15 | — | 2 | 1 | no | — |
| 53 | C2×C3⋊#168 | — | 2 | 1 | no | — |
| 54 | C2×C3⋊#168 | — | 2 | 1 | no | — |
| 55 | C2×C3⋊#168 | — | 2 | 1 | no | — |
| 56 | C3×#557 | D5 | 1 | 1 | yes | characteristic |
| 57 | #5093 | — | 5 | 1 | no | — |
| 58 | #5021 | — | 5 | 1 | no | — |
| 59 | #5021 | — | 5 | 1 | no | — |
| 60 | #4547 | — | 5 | 1 | no | — |
| 61 | #4535 | — | 5 | 1 | no | — |
| 62 | #4535 | — | 5 | 1 | no | — |
| 63 | C5×C4⋊Q8 | — | 2 | 1 | no | — |
| 64 | C5×C4⋊Q8 | C2×D3 | 1 | 1 | yes | characteristic |
| 65 | C5×#125 | — | 2 | 2 | no | — |
| 66 | C5×#125 | — | 2 | 1 | no | — |
| 67 | C4×C5×Q8 | — | 2 | 1 | no | — |
| 68 | C4×C5×Q8 | — | 2 | 1 | no | — |
| 69 | C4×C5×Q8 | C2×D3 | 1 | 1 | yes | characteristic |
| 70 | C4×C5×Q8 | C2×D3 | 1 | 1 | yes | characteristic |
| 71 | #4015 | — | 3 | 1 | no | — |
| 72 | #3967 | — | 6 | 1 | no | — |
| 73 | #3967 | — | 6 | 1 | no | — |
| 74 | #3942 | — | 6 | 2 | no | — |
| 75 | #3939 | — | 6 | 1 | no | — |
| 76 | #3939 | — | 6 | 1 | no | — |
| 77 | C4⋊#168 | — | 3 | 1 | no | — |
| 78 | C4⋊#168 | — | 3 | 1 | no | — |
| 79 | C4×#168 | — | 3 | 1 | no | — |
| 80 | #1636 | — | 15 | 1 | no | Sylow |
| 81 | C3×C5×Q8 | — | 2 | 1 | no | — |
| 82 | C3×C5×Q8 | — | 2 | 1 | no | — |
| 83 | C3×C5×Q8 | — | 2 | 1 | no | — |
| 84 | C3×C5×Q8 | — | 4 | 1 | no | — |
| 85 | C3×C5×Q8 | — | 4 | 1 | no | — |
| 86 | C3×C5×Q8 | Q16 | 1 | 2 | yes | — |
| 87 | C2×C3×C4×C5 | — | 2 | 1 | no | — |
| 88 | C2×C3×C4×C5 | — | 2 | 1 | no | — |
| 89 | C2×C3×C4×C5 | — | 2 | 1 | no | — |
| 90 | C2×C3×C4×C5 | — | 2 | 1 | no | — |
| 91 | C2×C3×C4×C5 | — | 2 | 2 | no | — |
| 92 | C2×C3×C4×C5 | C2×D4 | 1 | 1 | yes | characteristic |
| 93 | C2×C3×C4×C5 | C2×D4 | 1 | 1 | yes | characteristic |
| 94 | C2×C3×C4×C5 | C2×D4 | 1 | 1 | yes | characteristic |
| 95 | C2×Dic15 | — | 4 | 1 | no | — |
| 96 | Dic30 | — | 4 | 2 | no | — |
| 97 | C3⋊#168 | — | 4 | 1 | no | — |
| 98 | C3⋊#168 | — | 4 | 1 | no | — |
| 99 | C3⋊#168 | — | 4 | 1 | no | — |
| 100 | C3×C4⋊Q8 | — | 2 | 1 | no | — |
| 101 | C3×C4⋊Q8 | C2×D5 | 1 | 1 | yes | characteristic |
| 102 | C3×#125 | — | 2 | 2 | no | — |
| 103 | C3×#125 | — | 2 | 1 | no | — |
| 104 | C3×C4×Q8 | — | 2 | 1 | no | — |
| 105 | C3×C4×Q8 | — | 2 | 1 | no | — |
| 106 | C3×C4×Q8 | C2×D5 | 1 | 1 | yes | characteristic |
| 107 | C3×C4×Q8 | C2×D5 | 1 | 1 | yes | characteristic |
| 108 | #869 | — | 5 | 1 | no | — |
| 109 | #835 | — | 10 | 1 | no | — |
| 110 | #835 | — | 10 | 1 | no | — |
| 111 | #810 | — | 10 | 2 | no | — |
| 112 | #807 | — | 10 | 1 | no | — |
| 113 | #807 | — | 10 | 1 | no | — |
| 114 | C4⋊(C3⋊C8) | — | 5 | 1 | no | — |
| 115 | C4⋊(C3⋊C8) | — | 5 | 1 | no | — |
| 116 | C4×C3⋊C8 | — | 5 | 1 | no | — |
| 117 | C2×C5×Q8 | — | 2 | 1 | no | — |
| 118 | C2×C5×Q8 | #67 | 1 | 1 | yes | characteristic |
| 119 | C2×C5×Q8 | #67 | 1 | 1 | yes | characteristic |
| 120 | C2×Dic10 | — | 6 | 1 | no | — |
| 121 | C5×C4⋊C4 | — | 2 | 2 | no | — |
| 122 | C5×C4⋊C4 | — | 2 | 2 | no | — |
| 123 | C5×C4⋊C4 | — | 2 | 2 | no | — |
| 124 | C5×C4⋊C4 | — | 2 | 1 | no | — |
| 125 | C5×C4⋊C4 | — | 2 | 1 | no | — |
| 126 | C5×C4⋊C4 | — | 2 | 1 | no | — |
| 127 | C5×C4⋊C4 | #67 | 1 | 1 | yes | characteristic |
| 128 | C5×C4⋊C4 | #67 | 1 | 1 | yes | characteristic |
| 129 | C5×C4⋊C4 | #67 | 1 | 2 | yes | — |
| 130 | C42×C5 | — | 2 | 2 | no | — |
| 131 | C42×C5 | — | 2 | 1 | no | — |
| 132 | C42×C5 | — | 2 | 1 | no | — |
| 133 | C42×C5 | C22×D3 | 1 | 1 | yes | characteristic |
| 134 | C4⋊Dic5 | — | 6 | 1 | no | — |
| 135 | C4⋊Dic5 | — | 6 | 1 | no | — |
| 136 | C2×#168 | — | 6 | 1 | no | — |
| 137 | C2×#168 | — | 6 | 1 | no | — |
| 138 | C2×#168 | — | 6 | 1 | no | — |
| 139 | #557 | D15 | 1 | 1 | yes | characteristic |
| 140 | #487 | — | 15 | 1 | no | — |
| 141 | #477 | — | 15 | 1 | no | — |
| 142 | #477 | — | 15 | 1 | no | — |
| 143 | #332 | — | 15 | 1 | no | — |
| 144 | Q8⋊C8 | — | 15 | 1 | no | — |
| 145 | Q8⋊C8 | — | 15 | 1 | no | — |
| 146 | C22×C3×C5 | #120 | 1 | 1 | yes | characteristic |
| 147 | C3×C4×C5 | — | 2 | 2 | no | — |
| 148 | C3×C4×C5 | — | 2 | 1 | no | — |
| 149 | C3×C4×C5 | — | 4 | 1 | no | — |
| 150 | C3×C4×C5 | — | 4 | 2 | no | — |
| 151 | C3×C4×C5 | — | 4 | 1 | no | — |
| 152 | C3×C4×C5 | — | 4 | 1 | no | — |
| 153 | C3×C4×C5 | C2×Q16 | 1 | 1 | yes | characteristic |
| 154 | C3×C4×C5 | #135 | 1 | 1 | yes | characteristic |
| 155 | C3×C4×C5 | #137 | 1 | 1 | yes | characteristic |
| 156 | C3×C4×C5 | #137 | 1 | 1 | yes | characteristic |
| 157 | Dic15 | — | 8 | 1 | no | — |
| 158 | C2×C3×Q8 | — | 2 | 1 | no | — |
| 159 | C2×C3×Q8 | C22⋊D5 | 1 | 1 | yes | characteristic |
| 160 | C2×C3×Q8 | C22⋊D5 | 1 | 1 | yes | characteristic |
| 161 | C2×Dic6 | — | 10 | 1 | no | — |
| 162 | C3×C4⋊C4 | — | 2 | 2 | no | — |
| 163 | C3×C4⋊C4 | — | 2 | 2 | no | — |
| 164 | C3×C4⋊C4 | — | 2 | 2 | no | — |
| 165 | C3×C4⋊C4 | — | 2 | 1 | no | — |
| 166 | C3×C4⋊C4 | — | 2 | 1 | no | — |
| 167 | C3×C4⋊C4 | — | 2 | 1 | no | — |
| 168 | C3×C4⋊C4 | C22⋊D5 | 1 | 1 | yes | characteristic |
| 169 | C3×C4⋊C4 | C22⋊D5 | 1 | 1 | yes | characteristic |
| 170 | C3×C4⋊C4 | C22⋊D5 | 1 | 2 | yes | — |
| 171 | C3×C42 | — | 2 | 2 | no | — |
| 172 | C3×C42 | — | 2 | 1 | no | — |
| 173 | C3×C42 | — | 2 | 1 | no | — |
| 174 | C3×C42 | C22×D5 | 1 | 1 | yes | characteristic |
| 175 | C4⋊Dic3 | — | 10 | 1 | no | — |
| 176 | C4⋊Dic3 | — | 10 | 1 | no | — |
| 177 | C2×C3⋊C8 | — | 10 | 1 | no | — |
| 178 | C2×C3⋊C8 | — | 10 | 1 | no | — |
| 179 | C2×C3⋊C8 | — | 10 | 1 | no | — |
| 180 | C5×Q8 | — | 2 | 1 | no | — |
| 181 | C5×Q8 | — | 2 | 1 | no | — |
| 182 | C5×Q8 | — | 2 | 1 | no | — |
| 183 | C5×Q8 | — | 4 | 1 | no | — |
| 184 | C5×Q8 | — | 4 | 1 | no | — |
| 185 | C5×Q8 | #216 | 1 | 2 | yes | — |
| 186 | C2×C4×C5 | — | 2 | 1 | no | — |
| 187 | C2×C4×C5 | — | 2 | 1 | no | — |
| 188 | C2×C4×C5 | — | 2 | 1 | no | — |
| 189 | C2×C4×C5 | — | 2 | 1 | no | — |
| 190 | C2×C4×C5 | — | 2 | 2 | no | — |
| 191 | C2×C4×C5 | C2×#67 | 1 | 1 | yes | characteristic |
| 192 | C2×C4×C5 | C2×#67 | 1 | 1 | yes | characteristic |
| 193 | C2×C4×C5 | C2×#67 | 1 | 1 | yes | characteristic |
| 194 | C2×Dic5 | — | 12 | 1 | no | — |
| 195 | Dic10 | — | 12 | 2 | no | — |
| 196 | #168 | — | 12 | 1 | no | — |
| 197 | #168 | — | 12 | 1 | no | — |
| 198 | #168 | — | 12 | 1 | no | — |
| 199 | C4⋊Q8 | — | 2 | 1 | no | — |
| 200 | C4⋊Q8 | — | 15 | 1 | no | — |
| 201 | C4⋊Q8 | C2×D15 | 1 | 1 | yes | characteristic |
| 202 | #125 | — | 2 | 2 | no | — |
| 203 | #125 | — | 2 | 1 | no | — |
| 204 | C4×Q8 | — | 2 | 1 | no | — |
| 205 | C4×Q8 | — | 2 | 1 | no | — |
| 206 | C4×Q8 | C2×D15 | 1 | 1 | yes | characteristic |
| 207 | C4×Q8 | C2×D15 | 1 | 1 | yes | characteristic |
| 208 | #107 | — | 30 | 1 | no | — |
| 209 | #107 | — | 30 | 1 | no | — |
| 210 | C4⋊C8 | — | 15 | 1 | no | — |
| 211 | C4⋊C8 | — | 15 | 1 | no | — |
| 212 | #103 | — | 30 | 1 | no | — |
| 213 | #103 | — | 30 | 1 | no | — |
| 214 | #103 | — | 30 | 2 | no | — |
| 215 | C4×C8 | — | 15 | 1 | no | — |
| 216 | C2×C3×C5 | #451 | 1 | 1 | yes | characteristic |
| 217 | C2×C3×C5 | #452 | 1 | 1 | yes | characteristic |
| 218 | C2×C3×C5 | #454 | 1 | 1 | yes | characteristic |
| 219 | C3×Q8 | — | 2 | 1 | no | — |
| 220 | C3×Q8 | — | 2 | 1 | no | — |
| 221 | C3×Q8 | — | 2 | 1 | no | — |
| 222 | C3×Q8 | — | 4 | 1 | no | — |
| 223 | C3×Q8 | — | 4 | 1 | no | — |
| 224 | C3×Q8 | #689 | 1 | 2 | yes | — |
| 225 | C2×C3×C4 | — | 2 | 1 | no | — |
| 226 | C2×C3×C4 | — | 2 | 1 | no | — |
| 227 | C2×C3×C4 | — | 2 | 1 | no | — |
| 228 | C2×C3×C4 | — | 2 | 1 | no | — |
| 229 | C2×C3×C4 | — | 2 | 2 | no | — |
| 230 | C2×C3×C4 | C2×C22⋊D5 | 1 | 1 | yes | characteristic |
| 231 | C2×C3×C4 | C2×C22⋊D5 | 1 | 1 | yes | characteristic |
| 232 | C2×C3×C4 | C2×C22⋊D5 | 1 | 1 | yes | characteristic |
| 233 | C2×Dic3 | — | 20 | 1 | no | — |
| 234 | Dic6 | — | 20 | 2 | no | — |
| 235 | C3⋊C8 | — | 20 | 1 | no | — |
| 236 | C3⋊C8 | — | 20 | 1 | no | — |
| 237 | C3⋊C8 | — | 20 | 1 | no | — |
| 238 | C22×C5 | #953 | 1 | 1 | yes | characteristic |
| 239 | C4×C5 | — | 2 | 2 | no | — |
| 240 | C4×C5 | — | 2 | 1 | no | — |
| 241 | C4×C5 | — | 4 | 1 | no | — |
| 242 | C4×C5 | — | 4 | 2 | no | — |
| 243 | C4×C5 | — | 4 | 1 | no | — |
| 244 | C4×C5 | — | 4 | 1 | no | — |
| 245 | C4×C5 | #942 | 1 | 1 | yes | characteristic |
| 246 | C4×C5 | C2×#216 | 1 | 1 | yes | characteristic |
| 247 | C4×C5 | #950 | 1 | 1 | yes | characteristic |
| 248 | C4×C5 | #951 | 1 | 1 | yes | characteristic |
| 249 | Dic5 | — | 24 | 1 | no | — |
| 250 | C2×Q8 | — | 2 | 1 | no | — |
| 251 | C2×Q8 | — | 30 | 1 | no | — |
| 252 | C2×Q8 | #1220 | 1 | 1 | yes | characteristic |
| 253 | C2×Q8 | #1220 | 1 | 1 | yes | characteristic |
| 254 | C2×C8 | — | 30 | 1 | no | — |
| 255 | C2×C8 | — | 30 | 1 | no | — |
| 256 | C2×C8 | — | 30 | 1 | no | — |
| 257 | C4⋊C4 | — | 2 | 2 | no | — |
| 258 | C4⋊C4 | — | 2 | 2 | no | — |
| 259 | C4⋊C4 | — | 2 | 2 | no | — |
| 260 | C4⋊C4 | — | 2 | 1 | no | — |
| 261 | C4⋊C4 | — | 2 | 1 | no | — |
| 262 | C4⋊C4 | — | 2 | 1 | no | — |
| 263 | C4⋊C4 | — | 30 | 1 | no | — |
| 264 | C4⋊C4 | — | 30 | 1 | no | — |
| 265 | C4⋊C4 | #1220 | 1 | 2 | yes | — |
| 266 | C4⋊C4 | #1220 | 1 | 1 | yes | characteristic |
| 267 | C4⋊C4 | #1220 | 1 | 1 | yes | characteristic |
| 268 | C42 | — | 2 | 2 | no | — |
| 269 | C42 | — | 2 | 1 | no | — |
| 270 | C42 | — | 2 | 1 | no | — |
| 271 | C42 | C22×D15 | 1 | 1 | yes | characteristic |
| 272 | C3×C5 | #1636 | 1 | 1 | yes | characteristic, complemented, Hall |
| 273 | C22×C3 | #4099 | 1 | 1 | yes | characteristic |
| 274 | C3×C4 | — | 2 | 2 | no | — |
| 275 | C3×C4 | — | 2 | 1 | no | — |
| 276 | C3×C4 | — | 4 | 1 | no | — |
| 277 | C3×C4 | — | 4 | 2 | no | — |
| 278 | C3×C4 | — | 4 | 1 | no | — |
| 279 | C3×C4 | — | 4 | 1 | no | — |
| 280 | C3×C4 | #4088 | 1 | 1 | yes | characteristic |
| 281 | C3×C4 | C2×#689 | 1 | 1 | yes | characteristic |
| 282 | C3×C4 | #4096 | 1 | 1 | yes | characteristic |
| 283 | C3×C4 | #4097 | 1 | 1 | yes | characteristic |
| 284 | Dic3 | — | 40 | 1 | no | — |
| 285 | C2×C5 | #5228 | 1 | 1 | yes | characteristic |
| 286 | C2×C5 | #5239 | 1 | 1 | yes | characteristic |
| 287 | C2×C5 | #5245 | 1 | 1 | yes | characteristic |
| 288 | Q8 | — | 2 | 1 | no | — |
| 289 | Q8 | — | 2 | 1 | no | — |
| 290 | Q8 | — | 2 | 1 | no | — |
| 291 | Q8 | — | 4 | 1 | no | — |
| 292 | Q8 | — | 4 | 1 | no | — |
| 293 | Q8 | — | 60 | 2 | no | — |
| 294 | Q8 | #6718 | 1 | 2 | yes | — |
| 295 | C2×C4 | — | 2 | 1 | no | — |
| 296 | C2×C4 | — | 2 | 1 | no | — |
| 297 | C2×C4 | — | 2 | 1 | no | — |
| 298 | C2×C4 | — | 2 | 1 | no | — |
| 299 | C2×C4 | — | 2 | 2 | no | — |
| 300 | C2×C4 | — | 60 | 1 | no | — |
| 301 | C2×C4 | C2×#1220 | 1 | 1 | yes | characteristic |
| 302 | C2×C4 | C2×#1220 | 1 | 1 | yes | characteristic |
| 303 | C2×C4 | C2×#1220 | 1 | 1 | yes | characteristic |
| 304 | C8 | — | 60 | 1 | no | — |
| 305 | C8 | — | 60 | 1 | no | — |
| 306 | C8 | — | 60 | 1 | no | — |
| 307 | C2×C3 | #65517 | 1 | 1 | yes | characteristic |
| 308 | C2×C3 | #65528 | 1 | 1 | yes | characteristic |
| 309 | C2×C3 | #65534 | 1 | 1 | yes | characteristic |
| 310 | C5 | #71936 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 311 | C22 | #91842 | 1 | 1 | yes | characteristic |
| 312 | C4 | — | 2 | 2 | no | — |
| 313 | C4 | — | 2 | 1 | no | — |
| 314 | C4 | — | 4 | 1 | no | — |
| 315 | C4 | — | 4 | 2 | no | — |
| 316 | C4 | — | 4 | 1 | no | — |
| 317 | C4 | — | 4 | 1 | no | — |
| 318 | C4 | — | 120 | 1 | no | — |
| 319 | C4 | #91831 | 1 | 1 | yes | characteristic |
| 320 | C4 | C2×#6718 | 1 | 1 | yes | characteristic |
| 321 | C4 | #91839 | 1 | 1 | yes | characteristic |
| 322 | C4 | #91840 | 1 | 1 | yes | characteristic |
| 323 | C3 | #10602729 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 324 | C2 | #11751329 | 1 | 1 | yes | characteristic |
| 325 | C2 | #11751340 | 1 | 1 | yes | characteristic |
| 326 | C2 | #11751346 | 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