← C19×#10450 #18016409
Subgroups — C19×#10450 #18016409
Order 4864.
376 conjugacy classes of subgroups.
The subgroup lattice has 304 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C2×C19×#475 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C19×#1801 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C19×#1570 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C19×#1549 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | C19×#1548 | C2 | 1 | 1 | yes | maximal, characteristic |
| 6 | C19×#1479 | C2 | 1 | 1 | yes | maximal, characteristic |
| 7 | C19×#1301 | C2 | 1 | 1 | yes | maximal, characteristic |
| 8 | C2×C19×C4⋊Q8 | C22 | 1 | 1 | yes | characteristic |
| 9 | C2×C4×Q8×C19 | C22 | 1 | 1 | yes | characteristic |
| 10 | C19×#475 | — | 2 | 2 | no | — |
| 11 | C19×#475 | — | 2 | 2 | no | — |
| 12 | C19×#431 | C22 | 1 | 1 | yes | characteristic |
| 13 | C19×#431 | C22 | 1 | 1 | yes | characteristic |
| 14 | C2×C19×#106 | — | 2 | 1 | no | — |
| 15 | C19×#423 | C22 | 1 | 1 | yes | characteristic |
| 16 | C19×#423 | C22 | 1 | 1 | yes | characteristic |
| 17 | C2×C19×C4⋊C8 | C22 | 1 | 1 | yes | characteristic |
| 18 | C2×C19×#103 | — | 2 | 1 | no | — |
| 19 | C2×C19×#101 | — | 2 | 1 | no | — |
| 20 | C19×#343 | — | 2 | 1 | no | — |
| 21 | C19×#334 | — | 2 | 2 | no | — |
| 22 | C19×#333 | — | 2 | 2 | no | — |
| 23 | C19×#332 | — | 2 | 2 | no | — |
| 24 | C19×Q8⋊C8 | — | 2 | 2 | no | — |
| 25 | C22×Q8×C19 | — | 2 | 1 | no | — |
| 26 | C22×Q8×C19 | D4 | 1 | 1 | yes | characteristic |
| 27 | C2×M16×C19 | — | 2 | 1 | no | — |
| 28 | C2×M16×C19 | — | 2 | 1 | no | — |
| 29 | C22×C8×C19 | — | 2 | 1 | no | — |
| 30 | C19×C4⋊Q8 | — | 2 | 1 | no | — |
| 31 | C19×C4⋊Q8 | — | 2 | 1 | no | — |
| 32 | C19×C4⋊Q8 | — | 2 | 1 | no | — |
| 33 | C19×C4⋊Q8 | D4 | 1 | 2 | yes | — |
| 34 | C4×Q8×C19 | — | 2 | 1 | no | — |
| 35 | C4×Q8×C19 | — | 2 | 1 | no | — |
| 36 | C4×Q8×C19 | — | 2 | 1 | no | — |
| 37 | C4×Q8×C19 | — | 2 | 1 | no | — |
| 38 | C2×C4⋊C4×C19 | — | 2 | 1 | no | — |
| 39 | C2×C4⋊C4×C19 | — | 2 | 1 | no | — |
| 40 | C2×C4⋊C4×C19 | — | 2 | 1 | no | — |
| 41 | C2×C4⋊C4×C19 | D4 | 1 | 1 | yes | characteristic |
| 42 | C2×C42×C19 | — | 2 | 1 | no | — |
| 43 | C2×C42×C19 | C23 | 1 | 1 | yes | characteristic |
| 44 | C19×#106 | — | 2 | 4 | no | — |
| 45 | C19×C4⋊C8 | — | 2 | 1 | no | — |
| 46 | C19×C4⋊C8 | — | 2 | 1 | no | — |
| 47 | C19×C4⋊C8 | — | 2 | 1 | no | — |
| 48 | C19×C4⋊C8 | — | 2 | 1 | no | — |
| 49 | C19×C4⋊C8 | — | 2 | 1 | no | — |
| 50 | C19×C4⋊C8 | — | 2 | 1 | no | — |
| 51 | C19×C4⋊C8 | D4 | 1 | 2 | yes | — |
| 52 | C19×C4⋊C8 | D4 | 1 | 2 | yes | — |
| 53 | C19×#103 | — | 2 | 4 | no | — |
| 54 | C19×#101 | — | 4 | 2 | no | — |
| 55 | C19×C22⋊C8 | — | 2 | 1 | no | — |
| 56 | C19×C22⋊C8 | — | 2 | 1 | no | — |
| 57 | C4×C8×C19 | — | 2 | 1 | no | — |
| 58 | C4×C8×C19 | — | 2 | 1 | no | — |
| 59 | C2×Q8×C19 | — | 2 | 1 | no | — |
| 60 | C2×Q8×C19 | — | 2 | 1 | no | — |
| 61 | C2×Q8×C19 | — | 2 | 1 | no | — |
| 62 | C2×Q8×C19 | — | 2 | 2 | no | — |
| 63 | C2×Q8×C19 | — | 2 | 1 | no | — |
| 64 | C2×Q8×C19 | — | 2 | 1 | no | — |
| 65 | C2×Q8×C19 | — | 4 | 1 | no | — |
| 66 | C2×Q8×C19 | — | 8 | 2 | no | — |
| 67 | C2×Q8×C19 | SD16 | 1 | 2 | yes | — |
| 68 | C22×C4×C19 | — | 2 | 1 | no | — |
| 69 | C22×C4×C19 | — | 2 | 1 | no | — |
| 70 | C22×C4×C19 | — | 4 | 1 | no | — |
| 71 | C22×C4×C19 | C2×D4 | 1 | 1 | yes | characteristic |
| 72 | C22×C4×C19 | #41 | 1 | 1 | yes | characteristic |
| 73 | C22×C4×C19 | #41 | 1 | 1 | yes | characteristic |
| 74 | M16×C19 | — | 4 | 1 | no | — |
| 75 | M16×C19 | — | 4 | 1 | no | — |
| 76 | M16×C19 | — | 4 | 1 | no | — |
| 77 | M16×C19 | — | 4 | 1 | no | — |
| 78 | C2×C8×C19 | — | 2 | 2 | no | — |
| 79 | C2×C8×C19 | — | 2 | 2 | no | — |
| 80 | C2×C8×C19 | — | 4 | 1 | no | — |
| 81 | C2×C8×C19 | — | 4 | 1 | no | — |
| 82 | C2×C8×C19 | — | 4 | 1 | no | — |
| 83 | C2×C8×C19 | — | 4 | 1 | no | — |
| 84 | C2×C8×C19 | — | 4 | 1 | no | — |
| 85 | C4⋊C4×C19 | — | 2 | 2 | no | — |
| 86 | C4⋊C4×C19 | — | 2 | 1 | no | — |
| 87 | C4⋊C4×C19 | — | 2 | 2 | no | — |
| 88 | C4⋊C4×C19 | — | 2 | 1 | no | — |
| 89 | C4⋊C4×C19 | — | 4 | 1 | no | — |
| 90 | C4⋊C4×C19 | — | 4 | 1 | no | — |
| 91 | C4⋊C4×C19 | — | 4 | 1 | no | — |
| 92 | C4⋊C4×C19 | — | 4 | 1 | no | — |
| 93 | C42×C19 | — | 4 | 1 | no | — |
| 94 | C42×C19 | — | 4 | 1 | no | — |
| 95 | C42×C19 | C2×D4 | 1 | 1 | yes | characteristic |
| 96 | C42×C19 | C2×D4 | 1 | 1 | yes | characteristic |
| 97 | C42×C19 | C2×D4 | 1 | 1 | yes | characteristic |
| 98 | C42×C19 | #41 | 1 | 1 | yes | characteristic |
| 99 | #10450 | C19 | 1 | 1 | yes | maximal, characteristic, direct product factor, Sylow |
| 100 | C23×C19 | #123 | 1 | 1 | yes | characteristic |
| 101 | Q8×C19 | — | 2 | 2 | no | — |
| 102 | Q8×C19 | — | 2 | 2 | no | — |
| 103 | Q8×C19 | — | 4 | 1 | no | — |
| 104 | Q8×C19 | — | 4 | 1 | no | — |
| 105 | Q8×C19 | — | 8 | 2 | no | — |
| 106 | Q8×C19 | — | 8 | 2 | no | — |
| 107 | C2×C4×C19 | — | 2 | 2 | no | — |
| 108 | C2×C4×C19 | — | 2 | 2 | no | — |
| 109 | C2×C4×C19 | — | 4 | 1 | no | — |
| 110 | C2×C4×C19 | — | 4 | 1 | no | — |
| 111 | C2×C4×C19 | — | 4 | 1 | no | — |
| 112 | C2×C4×C19 | — | 4 | 1 | no | — |
| 113 | C2×C4×C19 | — | 4 | 2 | no | — |
| 114 | C2×C4×C19 | — | 8 | 2 | no | — |
| 115 | C2×C4×C19 | — | 8 | 1 | no | — |
| 116 | C2×C4×C19 | #120 | 1 | 1 | yes | characteristic |
| 117 | C2×C4×C19 | #121 | 1 | 1 | yes | characteristic |
| 118 | C2×C4×C19 | #121 | 1 | 1 | yes | characteristic |
| 119 | C2×C4×C19 | #121 | 1 | 1 | yes | characteristic |
| 120 | C2×C4×C19 | #123 | 1 | 1 | yes | characteristic |
| 121 | C2×C4×C19 | #124 | 1 | 1 | yes | characteristic |
| 122 | C2×C4×C19 | C2×SD16 | 1 | 1 | yes | characteristic |
| 123 | C2×C4×C19 | #135 | 1 | 1 | yes | characteristic |
| 124 | C2×C4×C19 | #137 | 1 | 1 | yes | characteristic |
| 125 | C2×C4×C19 | #137 | 1 | 1 | yes | characteristic |
| 126 | C8×C19 | — | 4 | 2 | no | — |
| 127 | C8×C19 | — | 4 | 2 | no | — |
| 128 | C8×C19 | — | 8 | 1 | no | — |
| 129 | C8×C19 | — | 8 | 1 | no | — |
| 130 | C8×C19 | — | 8 | 1 | no | — |
| 131 | C2×#475 | C2×C19 | 1 | 1 | yes | characteristic |
| 132 | #1801 | C2×C19 | 1 | 1 | yes | characteristic |
| 133 | #1570 | C2×C19 | 1 | 1 | yes | characteristic |
| 134 | #1549 | C2×C19 | 1 | 1 | yes | characteristic |
| 135 | #1548 | C2×C19 | 1 | 1 | yes | characteristic |
| 136 | #1479 | C2×C19 | 1 | 1 | yes | characteristic |
| 137 | #1301 | C2×C19 | 1 | 1 | yes | characteristic |
| 138 | C22×C19 | — | 2 | 1 | no | — |
| 139 | C22×C19 | — | 2 | 1 | no | — |
| 140 | C22×C19 | #394 | 1 | 1 | yes | characteristic |
| 141 | C22×C19 | #483 | 1 | 1 | yes | characteristic |
| 142 | C22×C19 | #485 | 1 | 1 | yes | characteristic |
| 143 | C4×C19 | — | 2 | 1 | no | — |
| 144 | C4×C19 | — | 2 | 1 | no | — |
| 145 | C4×C19 | — | 2 | 1 | no | — |
| 146 | C4×C19 | — | 4 | 2 | no | — |
| 147 | C4×C19 | — | 8 | 1 | no | — |
| 148 | C4×C19 | — | 8 | 2 | no | — |
| 149 | C4×C19 | #448 | 1 | 1 | yes | characteristic |
| 150 | C4×C19 | #452 | 1 | 1 | yes | characteristic |
| 151 | C4×C19 | #465 | 1 | 1 | yes | characteristic |
| 152 | C4×C19 | #470 | 1 | 1 | yes | characteristic |
| 153 | C4×C19 | #471 | 1 | 2 | yes | — |
| 154 | C2×C4⋊Q8 | C22×C19 | 1 | 1 | yes | characteristic |
| 155 | C2×C4×Q8 | C22×C19 | 1 | 1 | yes | characteristic |
| 156 | #475 | — | 2 | 2 | no | — |
| 157 | #475 | — | 2 | 2 | no | — |
| 158 | #431 | C22×C19 | 1 | 1 | yes | characteristic |
| 159 | #431 | C22×C19 | 1 | 1 | yes | characteristic |
| 160 | C2×#106 | — | 2 | 1 | no | — |
| 161 | #423 | C22×C19 | 1 | 1 | yes | characteristic |
| 162 | #423 | C22×C19 | 1 | 1 | yes | characteristic |
| 163 | C2×C4⋊C8 | C22×C19 | 1 | 1 | yes | characteristic |
| 164 | C2×#103 | — | 2 | 1 | no | — |
| 165 | C2×#101 | — | 2 | 1 | no | — |
| 166 | #343 | — | 2 | 1 | no | — |
| 167 | #334 | — | 2 | 2 | no | — |
| 168 | #333 | — | 2 | 2 | no | — |
| 169 | #332 | — | 2 | 2 | no | — |
| 170 | Q8⋊C8 | — | 2 | 2 | no | — |
| 171 | C2×C19 | — | 2 | 1 | no | — |
| 172 | C2×C19 | — | 2 | 1 | no | — |
| 173 | C2×C19 | #2035 | 1 | 1 | yes | characteristic |
| 174 | C2×C19 | #2046 | 1 | 1 | yes | characteristic |
| 175 | C2×C19 | #2049 | 1 | 1 | yes | characteristic |
| 176 | C22×Q8 | — | 2 | 1 | no | — |
| 177 | C22×Q8 | D4×C19 | 1 | 1 | yes | characteristic |
| 178 | C2×M16 | — | 2 | 1 | no | — |
| 179 | C2×M16 | — | 2 | 1 | no | — |
| 180 | C22×C8 | — | 2 | 1 | no | — |
| 181 | C4⋊Q8 | — | 2 | 1 | no | — |
| 182 | C4⋊Q8 | — | 2 | 1 | no | — |
| 183 | C4⋊Q8 | — | 2 | 1 | no | — |
| 184 | C4⋊Q8 | D4×C19 | 1 | 2 | yes | — |
| 185 | C4×Q8 | — | 2 | 1 | no | — |
| 186 | C4×Q8 | — | 2 | 1 | no | — |
| 187 | C4×Q8 | — | 2 | 1 | no | — |
| 188 | C4×Q8 | — | 2 | 1 | no | — |
| 189 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 190 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 191 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 192 | C2×C4⋊C4 | D4×C19 | 1 | 1 | yes | characteristic |
| 193 | C2×C42 | — | 2 | 1 | no | — |
| 194 | C2×C42 | C23×C19 | 1 | 1 | yes | characteristic |
| 195 | #106 | — | 2 | 4 | no | — |
| 196 | C4⋊C8 | — | 2 | 1 | no | — |
| 197 | C4⋊C8 | — | 2 | 1 | no | — |
| 198 | C4⋊C8 | — | 2 | 1 | no | — |
| 199 | C4⋊C8 | — | 2 | 1 | no | — |
| 200 | C4⋊C8 | — | 2 | 1 | no | — |
| 201 | C4⋊C8 | — | 2 | 1 | no | — |
| 202 | C4⋊C8 | D4×C19 | 1 | 2 | yes | — |
| 203 | C4⋊C8 | D4×C19 | 1 | 2 | yes | — |
| 204 | #103 | — | 2 | 4 | no | — |
| 205 | #101 | — | 4 | 2 | no | — |
| 206 | C22⋊C8 | — | 2 | 1 | no | — |
| 207 | C22⋊C8 | — | 2 | 1 | no | — |
| 208 | C4×C8 | — | 2 | 1 | no | — |
| 209 | C4×C8 | — | 2 | 1 | no | — |
| 210 | C19 | #10450 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 211 | C2×Q8 | — | 2 | 1 | no | — |
| 212 | C2×Q8 | — | 2 | 1 | no | — |
| 213 | C2×Q8 | — | 2 | 1 | no | — |
| 214 | C2×Q8 | — | 2 | 2 | no | — |
| 215 | C2×Q8 | — | 2 | 1 | no | — |
| 216 | C2×Q8 | — | 2 | 1 | no | — |
| 217 | C2×Q8 | — | 4 | 1 | no | — |
| 218 | C2×Q8 | — | 8 | 2 | no | — |
| 219 | C2×Q8 | SD16×C19 | 1 | 2 | yes | — |
| 220 | C22×C4 | — | 2 | 1 | no | — |
| 221 | C22×C4 | — | 2 | 1 | no | — |
| 222 | C22×C4 | — | 4 | 1 | no | — |
| 223 | C22×C4 | C2×D4×C19 | 1 | 1 | yes | characteristic |
| 224 | C22×C4 | #41×C19 | 1 | 1 | yes | characteristic |
| 225 | C22×C4 | #41×C19 | 1 | 1 | yes | characteristic |
| 226 | M16 | — | 4 | 1 | no | — |
| 227 | M16 | — | 4 | 1 | no | — |
| 228 | M16 | — | 4 | 1 | no | — |
| 229 | M16 | — | 4 | 1 | no | — |
| 230 | C2×C8 | — | 2 | 2 | no | — |
| 231 | C2×C8 | — | 2 | 2 | no | — |
| 232 | C2×C8 | — | 4 | 1 | no | — |
| 233 | C2×C8 | — | 4 | 1 | no | — |
| 234 | C2×C8 | — | 4 | 1 | no | — |
| 235 | C2×C8 | — | 4 | 1 | no | — |
| 236 | C2×C8 | — | 4 | 1 | no | — |
| 237 | C4⋊C4 | — | 2 | 2 | no | — |
| 238 | C4⋊C4 | — | 2 | 1 | no | — |
| 239 | C4⋊C4 | — | 2 | 2 | no | — |
| 240 | C4⋊C4 | — | 2 | 1 | no | — |
| 241 | C4⋊C4 | — | 4 | 1 | no | — |
| 242 | C4⋊C4 | — | 4 | 1 | no | — |
| 243 | C4⋊C4 | — | 4 | 1 | no | — |
| 244 | C4⋊C4 | — | 4 | 1 | no | — |
| 245 | C42 | — | 4 | 1 | no | — |
| 246 | C42 | — | 4 | 1 | no | — |
| 247 | C42 | C2×D4×C19 | 1 | 1 | yes | characteristic |
| 248 | C42 | C2×D4×C19 | 1 | 1 | yes | characteristic |
| 249 | C42 | C2×D4×C19 | 1 | 1 | yes | characteristic |
| 250 | C42 | #41×C19 | 1 | 1 | yes | characteristic |
| 251 | C23 | C19×#123 | 1 | 1 | yes | characteristic |
| 252 | Q8 | — | 2 | 2 | no | — |
| 253 | Q8 | — | 2 | 2 | no | — |
| 254 | Q8 | — | 4 | 1 | no | — |
| 255 | Q8 | — | 4 | 1 | no | — |
| 256 | Q8 | — | 8 | 2 | no | — |
| 257 | Q8 | — | 8 | 2 | no | — |
| 258 | C2×C4 | — | 2 | 2 | no | — |
| 259 | C2×C4 | — | 2 | 2 | no | — |
| 260 | C2×C4 | — | 4 | 1 | no | — |
| 261 | C2×C4 | — | 4 | 1 | no | — |
| 262 | C2×C4 | — | 4 | 1 | no | — |
| 263 | C2×C4 | — | 4 | 1 | no | — |
| 264 | C2×C4 | — | 4 | 2 | no | — |
| 265 | C2×C4 | — | 8 | 2 | no | — |
| 266 | C2×C4 | — | 8 | 1 | no | — |
| 267 | C2×C4 | C19×#120 | 1 | 1 | yes | characteristic |
| 268 | C2×C4 | C19×#121 | 1 | 1 | yes | characteristic |
| 269 | C2×C4 | C19×#121 | 1 | 1 | yes | characteristic |
| 270 | C2×C4 | C19×#121 | 1 | 1 | yes | characteristic |
| 271 | C2×C4 | C19×#123 | 1 | 1 | yes | characteristic |
| 272 | C2×C4 | C19×#124 | 1 | 1 | yes | characteristic |
| 273 | C2×C4 | C2×SD16×C19 | 1 | 1 | yes | characteristic |
| 274 | C2×C4 | C19×#135 | 1 | 1 | yes | characteristic |
| 275 | C2×C4 | C19×#137 | 1 | 1 | yes | characteristic |
| 276 | C2×C4 | C19×#137 | 1 | 1 | yes | characteristic |
| 277 | C8 | — | 4 | 2 | no | — |
| 278 | C8 | — | 4 | 2 | no | — |
| 279 | C8 | — | 8 | 1 | no | — |
| 280 | C8 | — | 8 | 1 | no | — |
| 281 | C8 | — | 8 | 1 | no | — |
| 282 | C22 | — | 2 | 1 | no | — |
| 283 | C22 | — | 2 | 1 | no | — |
| 284 | C22 | C19×#394 | 1 | 1 | yes | characteristic |
| 285 | C22 | C19×#483 | 1 | 1 | yes | characteristic |
| 286 | C22 | C19×#485 | 1 | 1 | yes | characteristic |
| 287 | C4 | — | 2 | 1 | no | — |
| 288 | C4 | — | 2 | 1 | no | — |
| 289 | C4 | — | 2 | 1 | no | — |
| 290 | C4 | — | 4 | 2 | no | — |
| 291 | C4 | — | 8 | 2 | no | — |
| 292 | C4 | — | 8 | 1 | no | — |
| 293 | C4 | C19×#448 | 1 | 1 | yes | characteristic |
| 294 | C4 | C19×#452 | 1 | 1 | yes | characteristic |
| 295 | C4 | C19×#465 | 1 | 1 | yes | characteristic |
| 296 | C4 | C19×#470 | 1 | 1 | yes | characteristic |
| 297 | C4 | C19×#471 | 1 | 2 | yes | — |
| 298 | C2 | — | 2 | 1 | no | — |
| 299 | C2 | — | 2 | 1 | no | — |
| 300 | C2 | C19×#2035 | 1 | 1 | yes | characteristic |
| 301 | C2 | C19×#2046 | 1 | 1 | yes | characteristic |
| 302 | C2 | C19×#2049 | 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