← #27542155
Subgroups — #27542155
Order 13568.
510 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 | #20287721 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #20276987 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #20276970 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #20276774 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #20276765 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #20276760 | C2 | 1 | 2 | yes | maximal, complemented |
| 7 | #20276752 | C2 | 1 | 1 | yes | maximal, characteristic |
| 8 | #20276624 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | #20276579 | C2 | 1 | 2 | yes | maximal, complemented |
| 10 | C4×#13133163 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 11 | C53×#3396 | C2 | 1 | 1 | yes | maximal, characteristic |
| 12 | #16811352 | — | 2 | 1 | no | — |
| 13 | C2×#13133163 | C22 | 1 | 1 | yes | characteristic |
| 14 | C2×#13133163 | C22 | 1 | 2 | yes | — |
| 15 | C2×#13133161 | C22 | 1 | 2 | yes | — |
| 16 | C2×#13133161 | C22 | 1 | 2 | yes | — |
| 17 | C2×#13133161 | C22 | 1 | 2 | yes | — |
| 18 | #16811003 | C22 | 1 | 2 | yes | — |
| 19 | #16811003 | C22 | 1 | 1 | yes | characteristic |
| 20 | #16810834 | — | 2 | 1 | no | — |
| 21 | #16810834 | — | 2 | 2 | no | — |
| 22 | C4×Dic212 | C22 | 1 | 1 | yes | characteristic |
| 23 | C4×Dic212 | C22 | 1 | 2 | yes | — |
| 24 | #16810448 | C22 | 1 | 1 | yes | characteristic |
| 25 | C4⋊#11719908 | C22 | 1 | 1 | yes | characteristic |
| 26 | C4⋊#11719908 | C22 | 1 | 2 | yes | — |
| 27 | #16810427 | C22 | 1 | 1 | yes | characteristic |
| 28 | #16810426 | C22 | 1 | 1 | yes | characteristic |
| 29 | #16810426 | C22 | 1 | 2 | yes | — |
| 30 | #16810424 | C22 | 1 | 2 | yes | — |
| 31 | #16810399 | C22 | 1 | 2 | yes | — |
| 32 | C4×#11719908 | C22 | 1 | 1 | yes | characteristic |
| 33 | C53×#559 | — | 2 | 1 | no | — |
| 34 | C53×#495 | C22 | 1 | 2 | yes | — |
| 35 | C53×#493 | C22 | 1 | 1 | yes | characteristic |
| 36 | C53×#463 | — | 2 | 2 | no | — |
| 37 | C53×#460 | — | 2 | 1 | no | — |
| 38 | C8×Q8×C53 | C22 | 1 | 1 | yes | characteristic |
| 39 | C4×Q16×C53 | C22 | 1 | 1 | yes | characteristic |
| 40 | C4×D8×C53 | C22 | 1 | 2 | yes | — |
| 41 | C2×Dic212 | — | 2 | 2 | no | — |
| 42 | C2×Dic212 | — | 2 | 1 | no | — |
| 43 | C2×Dic212 | C23 | 1 | 2 | yes | — |
| 44 | C2×Dic212 | C23 | 1 | 1 | yes | characteristic |
| 45 | #13133217 | — | 2 | 2 | no | — |
| 46 | #13133217 | — | 2 | 1 | no | — |
| 47 | #13133208 | — | 4 | 1 | no | — |
| 48 | #13133208 | — | 4 | 2 | no | — |
| 49 | Q8×Dic53 | — | 4 | 1 | no | — |
| 50 | C4×Dic106 | — | 2 | 2 | no | — |
| 51 | C4×Dic106 | — | 2 | 1 | no | — |
| 52 | #13133163 | — | 2 | 2 | no | — |
| 53 | #13133163 | — | 4 | 2 | no | — |
| 54 | #13133161 | — | 2 | 4 | no | — |
| 55 | #13133161 | — | 4 | 2 | no | — |
| 56 | #13133161 | — | 4 | 2 | no | — |
| 57 | C2×#11719908 | C23 | 1 | 1 | yes | characteristic |
| 58 | C2×#11719908 | C23 | 1 | 2 | yes | — |
| 59 | C2×#11719908 | C23 | 1 | 1 | yes | characteristic |
| 60 | #13133151 | C23 | 1 | 1 | yes | characteristic |
| 61 | #13133142 | — | 2 | 2 | no | — |
| 62 | #13133142 | — | 2 | 1 | no | — |
| 63 | C2×Q16×C53 | C23 | 1 | 1 | yes | characteristic |
| 64 | C2×SD16×C53 | — | 2 | 2 | no | — |
| 65 | C2×D8×C53 | — | 2 | 1 | no | — |
| 66 | C2×D8×C53 | C23 | 1 | 2 | yes | — |
| 67 | #127×C53 | — | 2 | 1 | no | — |
| 68 | #124×C53 | — | 2 | 2 | no | — |
| 69 | #124×C53 | — | 4 | 1 | no | — |
| 70 | #123×C53 | — | 4 | 2 | no | — |
| 71 | C4×Q8×C53 | — | 2 | 1 | no | — |
| 72 | C4×Q8×C53 | D4 | 1 | 1 | yes | characteristic |
| 73 | C4×D4×C53 | — | 2 | 2 | no | — |
| 74 | C4×D4×C53 | — | 4 | 1 | no | — |
| 75 | #107×C53 | C23 | 1 | 1 | yes | characteristic |
| 76 | C4⋊C8×C53 | D4 | 1 | 1 | yes | characteristic |
| 77 | C4⋊C8×C53 | D4 | 1 | 2 | yes | — |
| 78 | #103×C53 | — | 2 | 1 | no | — |
| 79 | #102×C53 | — | 2 | 2 | no | — |
| 80 | C4×C8×C53 | C23 | 1 | 1 | yes | characteristic |
| 81 | C4×C8×C53 | C23 | 1 | 2 | yes | — |
| 82 | C2×Q8×C53 | — | 2 | 1 | no | — |
| 83 | C2×Q8×C53 | D8 | 1 | 1 | yes | characteristic |
| 84 | C2×D4×C53 | — | 2 | 2 | no | — |
| 85 | C2×D4×C53 | — | 4 | 1 | no | — |
| 86 | C2×D4×C53 | — | 4 | 1 | no | — |
| 87 | C22×C4×C53 | — | 4 | 2 | no | — |
| 88 | C2×Dic106 | — | 2 | 2 | no | — |
| 89 | C2×Dic106 | — | 2 | 1 | no | — |
| 90 | Q16×C53 | — | 2 | 1 | no | — |
| 91 | Q16×C53 | — | 2 | 1 | no | — |
| 92 | SD16×C53 | — | 8 | 2 | no | — |
| 93 | D8×C53 | — | 2 | 2 | no | — |
| 94 | D8×C53 | — | 2 | 2 | no | — |
| 95 | D8×C53 | — | 8 | 1 | no | — |
| 96 | C2×C8×C53 | C2×D4 | 1 | 2 | yes | — |
| 97 | C2×C8×C53 | C2×D4 | 1 | 1 | yes | characteristic |
| 98 | C2×C8×C53 | C24 | 1 | 1 | yes | characteristic |
| 99 | C4⋊C4×C53 | — | 2 | 1 | no | — |
| 100 | C4⋊C4×C53 | — | 4 | 1 | no | — |
| 101 | C4⋊C4×C53 | D8 | 1 | 1 | yes | characteristic |
| 102 | C4⋊C4×C53 | D8 | 1 | 2 | yes | — |
| 103 | C22⋊C4×C53 | — | 4 | 2 | no | — |
| 104 | C22⋊C4×C53 | — | 4 | 2 | no | — |
| 105 | C22⋊C4×C53 | — | 4 | 2 | no | — |
| 106 | C42×C53 | — | 4 | 1 | no | — |
| 107 | C42×C53 | C2×D4 | 1 | 2 | yes | — |
| 108 | C42×C53 | C2×D4 | 1 | 1 | yes | characteristic |
| 109 | C4⋊Dic53 | — | 2 | 1 | no | — |
| 110 | C4⋊Dic53 | — | 4 | 2 | no | — |
| 111 | C4⋊Dic53 | — | 4 | 1 | no | — |
| 112 | C4⋊Dic53 | — | 4 | 2 | no | — |
| 113 | C4⋊Dic53 | — | 4 | 1 | no | — |
| 114 | #11719919 | — | 4 | 2 | no | — |
| 115 | #11719919 | — | 4 | 1 | no | — |
| 116 | C4×Dic53 | — | 4 | 2 | no | — |
| 117 | C4×Dic53 | — | 4 | 1 | no | — |
| 118 | Dic212 | — | 2 | 2 | no | — |
| 119 | Dic212 | — | 2 | 1 | no | — |
| 120 | Dic212 | — | 2 | 1 | no | — |
| 121 | Dic212 | — | 2 | 2 | no | — |
| 122 | Dic212 | — | 8 | 1 | no | — |
| 123 | Dic212 | — | 8 | 2 | no | — |
| 124 | #11719908 | — | 2 | 1 | no | — |
| 125 | #11719908 | — | 2 | 2 | no | — |
| 126 | #11719908 | #41 | 1 | 2 | yes | — |
| 127 | C23×C53 | — | 4 | 2 | no | — |
| 128 | Q8×C53 | — | 2 | 2 | no | — |
| 129 | Q8×C53 | — | 4 | 1 | no | — |
| 130 | Q8×C53 | — | 4 | 1 | no | — |
| 131 | D4×C53 | — | 4 | 2 | no | — |
| 132 | D4×C53 | — | 4 | 2 | no | — |
| 133 | D4×C53 | — | 8 | 2 | no | — |
| 134 | D4×C53 | — | 16 | 1 | no | — |
| 135 | C2×C4×C53 | — | 4 | 1 | no | — |
| 136 | C2×C4×C53 | — | 4 | 1 | no | — |
| 137 | C2×C4×C53 | — | 16 | 2 | no | — |
| 138 | C2×C4×C53 | C2×D8 | 1 | 2 | yes | — |
| 139 | C2×C4×C53 | C2×D8 | 1 | 1 | yes | characteristic |
| 140 | C2×C4×C53 | C2×D8 | 1 | 2 | yes | — |
| 141 | C2×C4×C53 | C2×D8 | 1 | 1 | yes | characteristic |
| 142 | C2×C4×C53 | C22×D4 | 1 | 1 | yes | characteristic |
| 143 | C2×Dic53 | — | 4 | 2 | no | — |
| 144 | C2×Dic53 | — | 4 | 1 | no | — |
| 145 | C2×Dic53 | — | 4 | 1 | no | — |
| 146 | Dic106 | — | 4 | 2 | no | — |
| 147 | Dic106 | — | 4 | 1 | no | — |
| 148 | Dic106 | — | 4 | 2 | no | — |
| 149 | Dic106 | — | 4 | 1 | no | — |
| 150 | C8×C53 | — | 2 | 1 | no | — |
| 151 | C8×C53 | — | 2 | 2 | no | — |
| 152 | C8×C53 | C2×#41 | 1 | 1 | yes | characteristic |
| 153 | C8×C53 | H(5,𝔽2) | 1 | 1 | yes | characteristic |
| 154 | #33967 | — | 53 | 1 | no | maximal, Sylow |
| 155 | C22×C53 | — | 8 | 2 | no | — |
| 156 | C22×C53 | — | 8 | 2 | no | — |
| 157 | C22×C53 | — | 8 | 2 | no | — |
| 158 | C22×C53 | C22×D8 | 1 | 1 | yes | characteristic |
| 159 | C4×C53 | — | 2 | 2 | no | — |
| 160 | C4×C53 | — | 2 | 2 | no | — |
| 161 | C4×C53 | — | 2 | 1 | no | — |
| 162 | C4×C53 | — | 8 | 1 | no | — |
| 163 | C4×C53 | — | 8 | 1 | no | — |
| 164 | C4×C53 | #510 | 1 | 2 | yes | — |
| 165 | C4×C53 | #550 | 1 | 1 | yes | characteristic |
| 166 | C4×C53 | #576 | 1 | 1 | yes | characteristic |
| 167 | Dic53 | — | 8 | 2 | no | — |
| 168 | Dic53 | — | 8 | 1 | no | — |
| 169 | Dic53 | — | 8 | 1 | no | — |
| 170 | #3396 | D53 | 1 | 1 | yes | characteristic |
| 171 | #3395 | — | 53 | 1 | no | — |
| 172 | #2251 | — | 53 | 2 | no | — |
| 173 | #2248 | — | 53 | 1 | no | — |
| 174 | #2211 | — | 53 | 2 | no | — |
| 175 | #2209 | — | 53 | 1 | no | — |
| 176 | #2208 | — | 53 | 2 | no | — |
| 177 | #2207 | — | 53 | 1 | no | — |
| 178 | #2183 | — | 53 | 1 | no | — |
| 179 | #2175 | — | 53 | 2 | no | — |
| 180 | C4×Q32 | — | 53 | 1 | no | — |
| 181 | C2×C53 | — | 16 | 2 | no | — |
| 182 | C2×C53 | #3391 | 1 | 1 | yes | characteristic |
| 183 | C2×C53 | C2×#510 | 1 | 1 | yes | characteristic |
| 184 | C2×C53 | #3416 | 1 | 1 | yes | characteristic |
| 185 | #559 | — | 2 | 1 | no | — |
| 186 | #557 | — | 106 | 1 | no | — |
| 187 | C2×Q32 | — | 53 | 1 | no | — |
| 188 | C2×Q32 | — | 53 | 2 | no | — |
| 189 | C2×SD32 | — | 53 | 2 | no | — |
| 190 | C2×SD32 | — | 53 | 2 | no | — |
| 191 | C2×SD32 | — | 53 | 2 | no | — |
| 192 | #495 | C2×D53 | 1 | 2 | yes | — |
| 193 | #494 | — | 53 | 2 | no | — |
| 194 | #494 | — | 53 | 1 | no | — |
| 195 | #493 | C2×D53 | 1 | 1 | yes | characteristic |
| 196 | #463 | — | 2 | 2 | no | — |
| 197 | #462 | — | 106 | 1 | no | — |
| 198 | #462 | — | 106 | 2 | no | — |
| 199 | #460 | — | 2 | 1 | no | — |
| 200 | C8×Q8 | C2×D53 | 1 | 1 | yes | characteristic |
| 201 | C4×Q16 | — | 53 | 1 | no | — |
| 202 | C4×Q16 | — | 53 | 2 | no | — |
| 203 | C4×Q16 | C2×D53 | 1 | 1 | yes | characteristic |
| 204 | C4×D8 | C2×D53 | 1 | 2 | yes | — |
| 205 | #366 | — | 53 | 1 | no | — |
| 206 | C4⋊C16 | — | 53 | 1 | no | — |
| 207 | C4⋊C16 | — | 53 | 2 | no | — |
| 208 | #358 | — | 53 | 1 | no | — |
| 209 | #358 | — | 53 | 1 | no | — |
| 210 | #358 | — | 53 | 2 | no | — |
| 211 | #357 | — | 53 | 2 | no | — |
| 212 | #346 | — | 53 | 2 | no | — |
| 213 | C4×C16 | — | 53 | 1 | no | — |
| 214 | C53 | #33967 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 215 | C2×Q16 | — | 53 | 2 | no | — |
| 216 | C2×Q16 | — | 53 | 1 | no | — |
| 217 | C2×Q16 | — | 106 | 2 | no | — |
| 218 | C2×Q16 | — | 106 | 1 | no | — |
| 219 | C2×Q16 | C22×D53 | 1 | 1 | yes | characteristic |
| 220 | C2×SD16 | — | 2 | 2 | no | — |
| 221 | C2×D8 | — | 2 | 1 | no | — |
| 222 | C2×D8 | C22×D53 | 1 | 2 | yes | — |
| 223 | C4⋊Q8 | — | 106 | 2 | no | — |
| 224 | C4⋊Q8 | — | 106 | 1 | no | — |
| 225 | #127 | — | 2 | 1 | no | — |
| 226 | #125 | — | 212 | 1 | no | — |
| 227 | #125 | — | 212 | 2 | no | — |
| 228 | #124 | — | 2 | 2 | no | — |
| 229 | #124 | — | 4 | 1 | no | — |
| 230 | #123 | — | 4 | 2 | no | — |
| 231 | C4×Q8 | — | 2 | 1 | no | — |
| 232 | C4×Q8 | — | 106 | 2 | no | — |
| 233 | C4×Q8 | — | 106 | 1 | no | — |
| 234 | C4×Q8 | — | 212 | 1 | no | — |
| 235 | C4×Q8 | C22⋊D53 | 1 | 1 | yes | characteristic |
| 236 | C4×D4 | — | 2 | 2 | no | — |
| 237 | C4×D4 | — | 4 | 1 | no | — |
| 238 | Q32 | — | 106 | 2 | no | — |
| 239 | Q32 | — | 212 | 2 | no | — |
| 240 | SD32 | — | 106 | 4 | no | — |
| 241 | SD32 | — | 212 | 2 | no | — |
| 242 | SD32 | — | 212 | 2 | no | — |
| 243 | C2×C16 | — | 53 | 1 | no | — |
| 244 | C2×C16 | — | 53 | 1 | no | — |
| 245 | C2×C16 | — | 53 | 2 | no | — |
| 246 | #107 | — | 53 | 1 | no | — |
| 247 | #107 | C22×D53 | 1 | 1 | yes | characteristic |
| 248 | C4⋊C8 | C22⋊D53 | 1 | 1 | yes | characteristic |
| 249 | C4⋊C8 | C22⋊D53 | 1 | 2 | yes | — |
| 250 | #103 | — | 2 | 1 | no | — |
| 251 | #103 | — | 106 | 2 | no | — |
| 252 | #103 | — | 106 | 1 | no | — |
| 253 | #102 | — | 2 | 2 | no | — |
| 254 | C4×C8 | C22×D53 | 1 | 1 | yes | characteristic |
| 255 | C4×C8 | C22×D53 | 1 | 2 | yes | — |
| 256 | C2×Q8 | — | 2 | 1 | no | — |
| 257 | C2×Q8 | — | 106 | 2 | no | — |
| 258 | C2×Q8 | — | 106 | 1 | no | — |
| 259 | C2×Q8 | #11719922 | 1 | 1 | yes | characteristic |
| 260 | C2×D4 | — | 2 | 2 | no | — |
| 261 | C2×D4 | — | 4 | 1 | no | — |
| 262 | C2×D4 | — | 4 | 1 | no | — |
| 263 | C22×C4 | — | 4 | 2 | no | — |
| 264 | Q16 | — | 2 | 1 | no | — |
| 265 | Q16 | — | 2 | 1 | no | — |
| 266 | Q16 | — | 106 | 2 | no | — |
| 267 | Q16 | — | 106 | 1 | no | — |
| 268 | Q16 | — | 106 | 1 | no | — |
| 269 | Q16 | — | 106 | 2 | no | — |
| 270 | Q16 | — | 424 | 1 | no | — |
| 271 | Q16 | — | 424 | 2 | no | — |
| 272 | SD16 | — | 8 | 2 | no | — |
| 273 | D8 | — | 2 | 2 | no | — |
| 274 | D8 | — | 2 | 2 | no | — |
| 275 | D8 | — | 8 | 1 | no | — |
| 276 | C2×C8 | C2×C22⋊D53 | 1 | 2 | yes | — |
| 277 | C2×C8 | C2×C22⋊D53 | 1 | 1 | yes | characteristic |
| 278 | C2×C8 | C23×D53 | 1 | 1 | yes | characteristic |
| 279 | C4⋊C4 | — | 2 | 1 | no | — |
| 280 | C4⋊C4 | — | 4 | 1 | no | — |
| 281 | C4⋊C4 | — | 106 | 1 | no | — |
| 282 | C4⋊C4 | — | 212 | 2 | no | — |
| 283 | C4⋊C4 | — | 212 | 1 | no | — |
| 284 | C4⋊C4 | — | 212 | 2 | no | — |
| 285 | C4⋊C4 | — | 212 | 1 | no | — |
| 286 | C4⋊C4 | — | 212 | 2 | no | — |
| 287 | C4⋊C4 | — | 212 | 1 | no | — |
| 288 | C4⋊C4 | #11719922 | 1 | 1 | yes | characteristic |
| 289 | C4⋊C4 | #11719922 | 1 | 2 | yes | — |
| 290 | C22⋊C4 | — | 4 | 2 | no | — |
| 291 | C22⋊C4 | — | 4 | 2 | no | — |
| 292 | C22⋊C4 | — | 4 | 2 | no | — |
| 293 | C42 | — | 4 | 1 | no | — |
| 294 | C42 | — | 212 | 2 | no | — |
| 295 | C42 | — | 212 | 1 | no | — |
| 296 | C42 | C2×C22⋊D53 | 1 | 2 | yes | — |
| 297 | C42 | C2×C22⋊D53 | 1 | 1 | yes | characteristic |
| 298 | C16 | — | 53 | 2 | no | — |
| 299 | C16 | — | 106 | 1 | no | — |
| 300 | C16 | — | 106 | 2 | no | — |
| 301 | C23 | — | 4 | 2 | no | — |
| 302 | Q8 | — | 2 | 2 | no | — |
| 303 | Q8 | — | 4 | 1 | no | — |
| 304 | Q8 | — | 4 | 1 | no | — |
| 305 | Q8 | — | 212 | 2 | no | — |
| 306 | Q8 | — | 212 | 1 | no | — |
| 307 | Q8 | — | 212 | 2 | no | — |
| 308 | Q8 | — | 212 | 1 | no | — |
| 309 | D4 | — | 4 | 2 | no | — |
| 310 | D4 | — | 4 | 2 | no | — |
| 311 | D4 | — | 8 | 2 | no | — |
| 312 | D4 | — | 16 | 1 | no | — |
| 313 | C2×C4 | — | 4 | 1 | no | — |
| 314 | C2×C4 | — | 4 | 1 | no | — |
| 315 | C2×C4 | — | 16 | 2 | no | — |
| 316 | C2×C4 | — | 212 | 1 | no | — |
| 317 | C2×C4 | — | 212 | 2 | no | — |
| 318 | C2×C4 | — | 212 | 1 | no | — |
| 319 | C2×C4 | C2×#11719922 | 1 | 2 | yes | — |
| 320 | C2×C4 | C2×#11719922 | 1 | 2 | yes | — |
| 321 | C2×C4 | C2×#11719922 | 1 | 1 | yes | characteristic |
| 322 | C2×C4 | C2×#11719922 | 1 | 1 | yes | characteristic |
| 323 | C2×C4 | C22×C22⋊D53 | 1 | 1 | yes | characteristic |
| 324 | C8 | — | 2 | 1 | no | — |
| 325 | C8 | — | 2 | 2 | no | — |
| 326 | C8 | #41×D53 | 1 | 1 | yes | characteristic |
| 327 | C8 | #13133263 | 1 | 1 | yes | characteristic |
| 328 | C22 | — | 8 | 2 | no | — |
| 329 | C22 | — | 8 | 2 | no | — |
| 330 | C22 | — | 8 | 2 | no | — |
| 331 | C22 | C22×#11719922 | 1 | 1 | yes | characteristic |
| 332 | C4 | — | 2 | 2 | no | — |
| 333 | C4 | — | 2 | 2 | no | — |
| 334 | C4 | — | 2 | 1 | no | — |
| 335 | C4 | — | 8 | 1 | no | — |
| 336 | C4 | — | 8 | 1 | no | — |
| 337 | C4 | — | 424 | 1 | no | — |
| 338 | C4 | — | 424 | 2 | no | — |
| 339 | C4 | — | 424 | 1 | no | — |
| 340 | C4 | #16811063 | 1 | 2 | yes | — |
| 341 | C4 | #16811292 | 1 | 1 | yes | characteristic |
| 342 | C4 | #16811426 | 1 | 1 | yes | characteristic |
| 343 | C2 | — | 16 | 2 | no | — |
| 344 | C2 | #20287687 | 1 | 1 | yes | characteristic |
| 345 | C2 | C2×#16811063 | 1 | 1 | yes | characteristic |
| 346 | C2 | #20287862 | 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