← #34271343
Subgroups — #34271343
Order 20224.
714 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | #23774521 | C2 | 1 | 2 | yes | maximal |
| 2 | #23772113 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #23762886 | C2 | 1 | 4 | yes | maximal, complemented |
| 4 | #23762762 | C2 | 1 | 4 | yes | maximal, complemented |
| 5 | #23762148 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #23762072 | C2 | 1 | 2 | yes | maximal, complemented |
| 7 | C2×#494×C79 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | C2×#14579167 | — | 2 | 1 | no | — |
| 9 | #19099113 | C22 | 1 | 1 | yes | characteristic |
| 10 | #19098966 | — | 2 | 2 | no | — |
| 11 | #19098911 | — | 2 | 2 | no | — |
| 12 | #19098876 | — | 2 | 4 | no | — |
| 13 | #19098840 | C22 | 1 | 8 | yes | — |
| 14 | #19098642 | — | 2 | 1 | no | — |
| 15 | #19098642 | C22 | 1 | 2 | yes | — |
| 16 | C8×D316 | — | 2 | 1 | no | — |
| 17 | C8×D316 | C22 | 1 | 2 | yes | — |
| 18 | #19098616 | C22 | 1 | 2 | yes | — |
| 19 | #19098587 | C22 | 1 | 1 | yes | characteristic |
| 20 | #19098529 | — | 2 | 1 | no | — |
| 21 | #19098316 | C22 | 1 | 2 | yes | — |
| 22 | #19098314 | C22 | 1 | 2 | yes | — |
| 23 | #19098309 | C22 | 1 | 8 | yes | — |
| 24 | C22×Q16×C79 | — | 2 | 1 | no | — |
| 25 | C22×Q16×C79 | — | 2 | 1 | no | — |
| 26 | C2×C4⋊Q8×C79 | C22 | 1 | 2 | yes | — |
| 27 | #494×C79 | — | 2 | 1 | no | — |
| 28 | #494×C79 | — | 2 | 1 | no | — |
| 29 | #494×C79 | C22 | 1 | 2 | yes | — |
| 30 | #494×C79 | C22 | 1 | 2 | yes | — |
| 31 | C2×C4×C8×C79 | C22 | 1 | 1 | yes | characteristic |
| 32 | C2×#11929624 | — | 2 | 1 | no | — |
| 33 | #14579167 | — | 4 | 4 | no | — |
| 34 | C2×#11929608 | — | 2 | 1 | no | — |
| 35 | C2×#11929607 | — | 2 | 2 | no | — |
| 36 | C2×C8×D79 | — | 2 | 2 | no | — |
| 37 | #14579161 | D4 | 1 | 1 | yes | characteristic |
| 38 | #14579158 | D4 | 1 | 1 | yes | characteristic |
| 39 | #14579149 | — | 2 | 1 | no | — |
| 40 | #14579135 | — | 2 | 1 | no | — |
| 41 | #14579135 | D4 | 1 | 2 | yes | — |
| 42 | C4×D316 | — | 2 | 1 | no | — |
| 43 | C4×D316 | C23 | 1 | 2 | yes | — |
| 44 | #14579094 | — | 2 | 8 | no | — |
| 45 | C4⋊(C79⋊C8) | — | 2 | 1 | no | — |
| 46 | C4⋊(C79⋊C8) | C23 | 1 | 2 | yes | — |
| 47 | C4⋊(C79⋊C8) | C23 | 1 | 4 | yes | — |
| 48 | #14579081 | — | 2 | 8 | no | — |
| 49 | C22⋊(C79⋊C8) | — | 2 | 2 | no | — |
| 50 | (C2×D79)⋊C8 | — | 2 | 2 | no | — |
| 51 | (C2×D79)⋊C8 | — | 2 | 2 | no | — |
| 52 | C4×C79⋊C8 | — | 2 | 2 | no | — |
| 53 | C22×Q8×C79 | — | 2 | 2 | no | — |
| 54 | C2×Q16×C79 | — | 2 | 2 | no | — |
| 55 | C2×Q16×C79 | — | 2 | 2 | no | — |
| 56 | C2×Q16×C79 | — | 2 | 2 | no | — |
| 57 | C2×Q16×C79 | — | 2 | 2 | no | — |
| 58 | C2×Q16×C79 | — | 4 | 4 | no | — |
| 59 | C2×Q16×C79 | — | 4 | 4 | no | — |
| 60 | C22×C8×C79 | D4 | 1 | 1 | yes | characteristic |
| 61 | C22×C8×C79 | D4 | 1 | 1 | yes | characteristic |
| 62 | C4⋊Q8×C79 | — | 2 | 2 | no | — |
| 63 | C4⋊Q8×C79 | — | 2 | 2 | no | — |
| 64 | C4⋊Q8×C79 | — | 2 | 2 | no | — |
| 65 | C4⋊Q8×C79 | C23 | 1 | 4 | yes | — |
| 66 | C2×C4⋊C4×C79 | — | 2 | 2 | no | — |
| 67 | C2×C4⋊C4×C79 | — | 2 | 2 | no | — |
| 68 | C2×C42×C79 | C23 | 1 | 1 | yes | characteristic |
| 69 | C4×C8×C79 | D4 | 1 | 1 | yes | characteristic |
| 70 | C4×C8×C79 | D4 | 1 | 1 | yes | characteristic |
| 71 | C4×C8×C79 | C23 | 1 | 1 | yes | characteristic |
| 72 | C4×C8×C79 | C23 | 1 | 1 | yes | characteristic |
| 73 | #11929624 | — | 4 | 2 | no | — |
| 74 | #11929624 | — | 4 | 2 | no | — |
| 75 | C2×Dic158 | — | 2 | 1 | no | — |
| 76 | C2×D316 | — | 2 | 1 | no | — |
| 77 | C2×D316 | — | 2 | 1 | no | — |
| 78 | C2×D316 | C2×D4 | 1 | 2 | yes | — |
| 79 | C2×C22⋊D79 | — | 2 | 2 | no | — |
| 80 | C2×C4×D79 | — | 2 | 2 | no | — |
| 81 | #11929608 | — | 4 | 2 | no | — |
| 82 | #11929607 | — | 4 | 4 | no | — |
| 83 | C2×C79⋊C8 | — | 2 | 4 | no | — |
| 84 | C2×C79⋊C8 | — | 2 | 2 | no | — |
| 85 | C8×D79 | — | 4 | 4 | no | — |
| 86 | C4⋊Dic79 | — | 2 | 1 | no | — |
| 87 | C4⋊Dic79 | C2×D4 | 1 | 2 | yes | — |
| 88 | (C2×D79)⋊C4 | — | 2 | 2 | no | — |
| 89 | (C2×D79)⋊C4 | — | 2 | 2 | no | — |
| 90 | C2×Q8×C79 | — | 2 | 4 | no | — |
| 91 | C2×Q8×C79 | — | 4 | 2 | no | — |
| 92 | C2×Q8×C79 | — | 4 | 4 | no | — |
| 93 | C2×Q8×C79 | — | 4 | 4 | no | — |
| 94 | C22×C4×C79 | — | 4 | 2 | no | — |
| 95 | C22×C4×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 96 | C22×C4×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 97 | C22×C4×C79 | #41 | 1 | 1 | yes | characteristic |
| 98 | Q16×C79 | — | 4 | 4 | no | — |
| 99 | Q16×C79 | — | 4 | 4 | no | — |
| 100 | Q16×C79 | — | 4 | 4 | no | — |
| 101 | Q16×C79 | — | 4 | 4 | no | — |
| 102 | C2×C8×C79 | — | 2 | 2 | no | — |
| 103 | C2×C8×C79 | D8 | 1 | 4 | yes | — |
| 104 | C2×C8×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 105 | C2×C8×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 106 | C2×C8×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 107 | C2×C8×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 108 | C4⋊C4×C79 | — | 2 | 4 | no | — |
| 109 | C4⋊C4×C79 | — | 2 | 4 | no | — |
| 110 | C4⋊C4×C79 | — | 4 | 2 | no | — |
| 111 | C4⋊C4×C79 | — | 4 | 2 | no | — |
| 112 | C42×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 113 | C42×C79 | C2×D4 | 1 | 1 | yes | characteristic |
| 114 | C42×C79 | #41 | 1 | 1 | yes | characteristic |
| 115 | C42×C79 | C24 | 1 | 1 | yes | characteristic |
| 116 | C23×C79 | #121 | 1 | 1 | yes | characteristic |
| 117 | C22×D79 | — | 2 | 2 | no | — |
| 118 | Q8×C79 | — | 4 | 4 | no | — |
| 119 | Q8×C79 | — | 4 | 4 | no | — |
| 120 | Q8×C79 | — | 8 | 4 | no | — |
| 121 | C2×C4×C79 | — | 2 | 2 | no | — |
| 122 | C2×C4×C79 | — | 2 | 2 | no | — |
| 123 | C2×C4×C79 | — | 4 | 4 | no | — |
| 124 | C2×C4×C79 | — | 8 | 4 | no | — |
| 125 | C2×C4×C79 | #121 | 1 | 1 | yes | characteristic |
| 126 | C2×C4×C79 | #121 | 1 | 1 | yes | characteristic |
| 127 | C2×C4×C79 | #121 | 1 | 1 | yes | characteristic |
| 128 | C2×C4×C79 | C2×D8 | 1 | 2 | yes | — |
| 129 | C2×C4×C79 | AGL(1,ℤ/8) | 1 | 2 | yes | — |
| 130 | C2×C4×C79 | C22×D4 | 1 | 1 | yes | characteristic |
| 131 | C2×C4×C79 | C22×D4 | 1 | 1 | yes | characteristic |
| 132 | C2×C4×C79 | C2×#41 | 1 | 1 | yes | characteristic |
| 133 | C22⋊D79 | — | 4 | 4 | no | — |
| 134 | C2×Dic79 | — | 2 | 2 | no | — |
| 135 | D316 | — | 2 | 4 | no | — |
| 136 | D316 | — | 4 | 2 | no | — |
| 137 | D316 | — | 4 | 2 | no | — |
| 138 | C4×D79 | — | 4 | 2 | no | — |
| 139 | C4×D79 | — | 4 | 2 | no | — |
| 140 | Dic158 | — | 4 | 2 | no | — |
| 141 | C8×C79 | — | 2 | 1 | no | — |
| 142 | C8×C79 | — | 2 | 1 | no | — |
| 143 | C8×C79 | C2×D8 | 1 | 2 | yes | — |
| 144 | C8×C79 | C2×D8 | 1 | 2 | yes | — |
| 145 | C79⋊C8 | — | 4 | 2 | no | — |
| 146 | C79⋊C8 | — | 4 | 4 | no | — |
| 147 | C22×C79 | — | 2 | 1 | no | — |
| 148 | C22×C79 | — | 2 | 1 | no | — |
| 149 | C22×C79 | #459 | 1 | 2 | yes | — |
| 150 | C22×C79 | C2×#121 | 1 | 1 | yes | characteristic |
| 151 | C2×D79 | — | 4 | 2 | no | — |
| 152 | C2×D79 | — | 4 | 2 | no | — |
| 153 | C2×D79 | — | 4 | 2 | no | — |
| 154 | C4×C79 | — | 2 | 1 | no | — |
| 155 | C4×C79 | — | 2 | 1 | no | — |
| 156 | C4×C79 | — | 8 | 4 | no | — |
| 157 | C4×C79 | #459 | 1 | 2 | yes | — |
| 158 | C4×C79 | #473 | 1 | 2 | yes | — |
| 159 | C4×C79 | C22×D8 | 1 | 1 | yes | characteristic |
| 160 | C4×C79 | C2×AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 161 | C4×C79 | #578 | 1 | 2 | yes | — |
| 162 | Dic79 | — | 4 | 2 | no | — |
| 163 | #19188 | — | 79 | 1 | no | maximal, Sylow |
| 164 | C2×C79 | — | 2 | 2 | no | — |
| 165 | C2×C79 | C2×#459 | 1 | 1 | yes | characteristic |
| 166 | C2×C79 | #3059 | 1 | 1 | yes | characteristic |
| 167 | C2×C79 | C2×#473 | 1 | 1 | yes | characteristic |
| 168 | D79 | — | 8 | 2 | no | — |
| 169 | #3226 | — | 79 | 2 | no | — |
| 170 | C2×#494 | D79 | 1 | 1 | yes | characteristic, complemented |
| 171 | #2931 | — | 79 | 1 | no | — |
| 172 | #1689 | — | 79 | 4 | no | — |
| 173 | #1669 | — | 79 | 4 | no | — |
| 174 | #1564 | — | 79 | 1 | no | — |
| 175 | #1546 | — | 79 | 2 | no | — |
| 176 | C79 | #19188 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 177 | C22×Q16 | — | 2 | 1 | no | — |
| 178 | C22×Q16 | — | 2 | 1 | no | — |
| 179 | C2×#131 | — | 158 | 1 | no | — |
| 180 | #532 | — | 79 | 1 | no | — |
| 181 | C2×C4⋊Q8 | C2×D79 | 1 | 2 | yes | — |
| 182 | #500 | — | 158 | 2 | no | — |
| 183 | #494 | — | 2 | 1 | no | — |
| 184 | #494 | — | 2 | 1 | no | — |
| 185 | #494 | C2×D79 | 1 | 2 | yes | — |
| 186 | #494 | C2×D79 | 1 | 2 | yes | — |
| 187 | #486 | — | 158 | 2 | no | — |
| 188 | #480 | — | 158 | 4 | no | — |
| 189 | #474 | — | 79 | 8 | no | — |
| 190 | #436 | — | 79 | 2 | no | — |
| 191 | #436 | — | 158 | 1 | no | — |
| 192 | C8×D4 | — | 79 | 2 | no | — |
| 193 | C8×D4 | — | 158 | 1 | no | — |
| 194 | #431 | — | 79 | 2 | no | — |
| 195 | #423 | — | 79 | 1 | no | — |
| 196 | #408 | — | 158 | 1 | no | — |
| 197 | C2×C4×C8 | C2×D79 | 1 | 1 | yes | characteristic |
| 198 | #335 | — | 79 | 2 | no | — |
| 199 | #334 | — | 79 | 2 | no | — |
| 200 | #332 | — | 79 | 8 | no | — |
| 201 | C2×#41 | — | 158 | 1 | no | — |
| 202 | C22×Q8 | — | 2 | 2 | no | — |
| 203 | C2×Q16 | — | 2 | 2 | no | — |
| 204 | C2×Q16 | — | 2 | 2 | no | — |
| 205 | C2×Q16 | — | 2 | 2 | no | — |
| 206 | C2×Q16 | — | 2 | 2 | no | — |
| 207 | C2×Q16 | — | 4 | 4 | no | — |
| 208 | C2×Q16 | — | 4 | 4 | no | — |
| 209 | #131 | — | 316 | 4 | no | — |
| 210 | C2×M16 | — | 158 | 1 | no | — |
| 211 | C2×M16 | — | 158 | 2 | no | — |
| 212 | C22×C8 | — | 158 | 2 | no | — |
| 213 | C22×C8 | C22⋊D79 | 1 | 1 | yes | characteristic |
| 214 | C22×C8 | C22⋊D79 | 1 | 1 | yes | characteristic |
| 215 | C4⋊Q8 | — | 2 | 2 | no | — |
| 216 | C4⋊Q8 | — | 2 | 2 | no | — |
| 217 | C4⋊Q8 | — | 2 | 2 | no | — |
| 218 | C4⋊Q8 | — | 79 | 1 | no | — |
| 219 | C4⋊Q8 | C22×D79 | 1 | 4 | yes | — |
| 220 | #127 | — | 79 | 1 | no | — |
| 221 | #124 | — | 158 | 1 | no | — |
| 222 | #121 | — | 79 | 2 | no | — |
| 223 | #121 | — | 158 | 1 | no | — |
| 224 | C4×D4 | — | 79 | 2 | no | — |
| 225 | C4×D4 | — | 158 | 1 | no | — |
| 226 | C2×C4⋊C4 | — | 2 | 2 | no | — |
| 227 | C2×C4⋊C4 | — | 2 | 2 | no | — |
| 228 | C2×C42 | C22×D79 | 1 | 1 | yes | characteristic |
| 229 | #107 | — | 158 | 8 | no | — |
| 230 | C4⋊C8 | — | 79 | 2 | no | — |
| 231 | C4⋊C8 | — | 79 | 4 | no | — |
| 232 | C4⋊C8 | — | 158 | 1 | no | — |
| 233 | #102 | — | 158 | 8 | no | — |
| 234 | C22⋊C8 | — | 158 | 2 | no | — |
| 235 | C22⋊C8 | — | 158 | 2 | no | — |
| 236 | C22⋊C8 | — | 158 | 2 | no | — |
| 237 | C4×C8 | — | 158 | 2 | no | — |
| 238 | C4×C8 | C22⋊D79 | 1 | 1 | yes | characteristic |
| 239 | C4×C8 | C22⋊D79 | 1 | 1 | yes | characteristic |
| 240 | C4×C8 | C22×D79 | 1 | 1 | yes | characteristic |
| 241 | C4×C8 | C22×D79 | 1 | 1 | yes | characteristic |
| 242 | #41 | — | 316 | 2 | no | — |
| 243 | #41 | — | 316 | 2 | no | — |
| 244 | C2×Q8 | — | 2 | 4 | no | — |
| 245 | C2×Q8 | — | 4 | 2 | no | — |
| 246 | C2×Q8 | — | 4 | 4 | no | — |
| 247 | C2×Q8 | — | 4 | 4 | no | — |
| 248 | C2×Q8 | — | 158 | 1 | no | — |
| 249 | C2×D4 | — | 79 | 2 | no | — |
| 250 | C2×D4 | — | 158 | 2 | no | — |
| 251 | C2×D4 | — | 158 | 1 | no | — |
| 252 | C2×D4 | — | 158 | 1 | no | — |
| 253 | C22×C4 | — | 4 | 2 | no | — |
| 254 | C22×C4 | — | 158 | 2 | no | — |
| 255 | C22×C4 | D4×D79 | 1 | 1 | yes | characteristic |
| 256 | C22×C4 | C2×C22⋊D79 | 1 | 1 | yes | characteristic |
| 257 | C22×C4 | #11929623 | 1 | 1 | yes | characteristic |
| 258 | Q16 | — | 4 | 4 | no | — |
| 259 | Q16 | — | 4 | 4 | no | — |
| 260 | Q16 | — | 4 | 4 | no | — |
| 261 | Q16 | — | 4 | 4 | no | — |
| 262 | M16 | — | 316 | 2 | no | — |
| 263 | M16 | — | 316 | 4 | no | — |
| 264 | C2×C8 | — | 2 | 2 | no | — |
| 265 | C2×C8 | — | 316 | 4 | no | — |
| 266 | C2×C8 | — | 158 | 4 | no | — |
| 267 | C2×C8 | — | 158 | 2 | no | — |
| 268 | C2×C8 | #11929609 | 1 | 4 | yes | — |
| 269 | C2×C8 | C2×C22⋊D79 | 1 | 1 | yes | characteristic |
| 270 | C2×C8 | C2×C22⋊D79 | 1 | 1 | yes | characteristic |
| 271 | C2×C8 | C2×C22⋊D79 | 1 | 1 | yes | characteristic |
| 272 | C2×C8 | C2×C22⋊D79 | 1 | 1 | yes | characteristic |
| 273 | C4⋊C4 | — | 2 | 4 | no | — |
| 274 | C4⋊C4 | — | 2 | 4 | no | — |
| 275 | C4⋊C4 | — | 4 | 2 | no | — |
| 276 | C4⋊C4 | — | 4 | 2 | no | — |
| 277 | C4⋊C4 | — | 79 | 2 | no | — |
| 278 | C4⋊C4 | — | 158 | 1 | no | — |
| 279 | C22⋊C4 | — | 158 | 2 | no | — |
| 280 | C22⋊C4 | — | 158 | 2 | no | — |
| 281 | C42 | D4×D79 | 1 | 1 | yes | characteristic |
| 282 | C42 | C2×C22⋊D79 | 1 | 1 | yes | characteristic |
| 283 | C42 | #11929623 | 1 | 1 | yes | characteristic |
| 284 | C42 | C23×D79 | 1 | 1 | yes | characteristic |
| 285 | C23 | — | 158 | 2 | no | — |
| 286 | C23 | #14579132 | 1 | 1 | yes | characteristic |
| 287 | Q8 | — | 4 | 4 | no | — |
| 288 | Q8 | — | 4 | 4 | no | — |
| 289 | Q8 | — | 8 | 4 | no | — |
| 290 | Q8 | — | 316 | 2 | no | — |
| 291 | D4 | — | 316 | 4 | no | — |
| 292 | D4 | — | 316 | 2 | no | — |
| 293 | D4 | — | 316 | 2 | no | — |
| 294 | D4 | — | 158 | 4 | no | — |
| 295 | C2×C4 | — | 2 | 2 | no | — |
| 296 | C2×C4 | — | 2 | 2 | no | — |
| 297 | C2×C4 | — | 4 | 4 | no | — |
| 298 | C2×C4 | — | 8 | 4 | no | — |
| 299 | C2×C4 | — | 316 | 2 | no | — |
| 300 | C2×C4 | — | 316 | 2 | no | — |
| 301 | C2×C4 | — | 158 | 2 | no | — |
| 302 | C2×C4 | #14579132 | 1 | 1 | yes | characteristic |
| 303 | C2×C4 | #14579132 | 1 | 1 | yes | characteristic |
| 304 | C2×C4 | #14579132 | 1 | 1 | yes | characteristic |
| 305 | C2×C4 | C2×#11929609 | 1 | 2 | yes | — |
| 306 | C2×C4 | #14579187 | 1 | 2 | yes | — |
| 307 | C2×C4 | C2×D4×D79 | 1 | 1 | yes | characteristic |
| 308 | C2×C4 | C22×C22⋊D79 | 1 | 1 | yes | characteristic |
| 309 | C2×C4 | C2×#11929623 | 1 | 1 | yes | characteristic |
| 310 | C8 | — | 2 | 1 | no | — |
| 311 | C8 | — | 2 | 1 | no | — |
| 312 | C8 | — | 316 | 2 | no | — |
| 313 | C8 | — | 316 | 4 | no | — |
| 314 | C8 | C2×#11929609 | 1 | 2 | yes | — |
| 315 | C8 | C2×#11929609 | 1 | 2 | yes | — |
| 316 | C22 | — | 2 | 1 | no | — |
| 317 | C22 | — | 2 | 1 | no | — |
| 318 | C22 | — | 316 | 2 | no | — |
| 319 | C22 | — | 316 | 2 | no | — |
| 320 | C22 | — | 316 | 2 | no | — |
| 321 | C22 | #19098755 | 1 | 2 | yes | — |
| 322 | C22 | C2×#14579132 | 1 | 1 | yes | characteristic |
| 323 | C4 | — | 2 | 1 | no | — |
| 324 | C4 | — | 2 | 1 | no | — |
| 325 | C4 | — | 8 | 4 | no | — |
| 326 | C4 | — | 316 | 2 | no | — |
| 327 | C4 | #19098755 | 1 | 2 | yes | — |
| 328 | C4 | #19098835 | 1 | 2 | yes | — |
| 329 | C4 | C22×#11929609 | 1 | 1 | yes | characteristic |
| 330 | C4 | C2×#14579187 | 1 | 1 | yes | characteristic |
| 331 | C4 | #19099376 | 1 | 2 | yes | — |
| 332 | C2 | — | 2 | 2 | no | — |
| 333 | C2 | — | 632 | 2 | no | — |
| 334 | C2 | C2×#19098755 | 1 | 1 | yes | characteristic |
| 335 | C2 | #23773051 | 1 | 1 | yes | characteristic |
| 336 | C2 | C2×#19098835 | 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