Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
1422 conjugacy classes of subgroups.
The subgroup lattice has 258 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #34638 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C2×#2660 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #30232 | C2 | 1 | 16 | yes | maximal, complemented |
| 4 | #23746 | C2 | 1 | 4 | yes | maximal |
| 5 | #23745 | C2 | 1 | 4 | yes | maximal |
| 6 | #21325 | C2 | 1 | 2 | yes | maximal |
| 7 | #21324 | C2 | 1 | 2 | yes | maximal |
| 8 | #20365 | C2 | 1 | 1 | yes | maximal, characteristic |
| 9 | C22×C4⋊Q8 | C22 | 1 | 1 | yes | characteristic |
| 10 | C22×#125 | C22 | 1 | 1 | yes | characteristic |
| 11 | C2×C4×M16 | C22 | 1 | 2 | yes | — |
| 12 | #2660 | — | 2 | 4 | no | — |
| 13 | #2660 | C22 | 1 | 8 | yes | — |
| 14 | #2647 | C22 | 1 | 8 | yes | — |
| 15 | #2646 | — | 2 | 2 | no | — |
| 16 | #2646 | — | 2 | 2 | no | — |
| 17 | #2402 | — | 2 | 4 | no | — |
| 18 | C2×#398 | — | 2 | 2 | no | — |
| 19 | C2×#395 | — | 2 | 2 | no | — |
| 20 | #2296 | C22 | 1 | 4 | yes | — |
| 21 | #2285 | C22 | 1 | 2 | yes | — |
| 22 | C2×#384 | C22 | 1 | 2 | yes | — |
| 23 | C2×#382 | C22 | 1 | 2 | yes | — |
| 24 | C2×#376 | C22 | 1 | 1 | yes | characteristic |
| 25 | #2101 | C22 | 1 | 16 | yes | — |
| 26 | #2101 | C22 | 1 | 16 | yes | — |
| 27 | #2100 | C22 | 1 | 16 | yes | — |
| 28 | #2099 | C22 | 1 | 16 | yes | — |
| 29 | #1993 | C22 | 1 | 8 | yes | — |
| 30 | #1992 | C22 | 1 | 8 | yes | — |
| 31 | #1991 | C22 | 1 | 8 | yes | — |
| 32 | #1990 | C22 | 1 | 8 | yes | — |
| 33 | #1746 | C22 | 1 | 8 | yes | — |
| 34 | #1736 | C22 | 1 | 8 | yes | — |
| 35 | #1736 | C22 | 1 | 4 | yes | — |
| 36 | #1736 | C22 | 1 | 4 | yes | — |
| 37 | #1728 | C22 | 1 | 4 | yes | — |
| 38 | C23×Q8 | — | 2 | 1 | no | — |
| 39 | C22×M16 | C23 | 1 | 4 | yes | — |
| 40 | C2×C4⋊Q8 | — | 2 | 2 | no | — |
| 41 | C2×C4⋊Q8 | — | 2 | 8 | no | — |
| 42 | C2×C4⋊Q8 | C23 | 1 | 4 | yes | — |
| 43 | C2×#125 | — | 2 | 2 | no | — |
| 44 | C2×#125 | — | 2 | 8 | no | — |
| 45 | C2×#125 | C23 | 1 | 4 | yes | — |
| 46 | C2×#117 | C23 | 1 | 4 | yes | — |
| 47 | C22×C4⋊C4 | — | 2 | 1 | no | — |
| 48 | C22×C4⋊C4 | — | 2 | 1 | no | — |
| 49 | C22×C4⋊C4 | — | 2 | 1 | no | — |
| 50 | C22×C4⋊C4 | — | 2 | 4 | no | — |
| 51 | C22×C4⋊C4 | C23 | 1 | 1 | yes | characteristic |
| 52 | C22×C4⋊C4 | C23 | 1 | 1 | yes | characteristic |
| 53 | C22×C4⋊C4 | C23 | 1 | 2 | yes | — |
| 54 | C22×C42 | C23 | 1 | 2 | yes | — |
| 55 | C22×C42 | C23 | 1 | 1 | yes | characteristic |
| 56 | C4×M16 | — | 2 | 8 | no | — |
| 57 | C2×#97 | C23 | 1 | 4 | yes | — |
| 58 | C2×C4×C8 | C23 | 1 | 4 | yes | — |
| 59 | #400 | — | 2 | 8 | no | — |
| 60 | #400 | — | 2 | 8 | no | — |
| 61 | #398 | — | 2 | 8 | no | — |
| 62 | #398 | — | 2 | 8 | no | — |
| 63 | #398 | — | 2 | 16 | no | — |
| 64 | #395 | — | 2 | 16 | no | — |
| 65 | #389 | C23 | 1 | 8 | yes | — |
| 66 | #389 | C23 | 1 | 8 | yes | — |
| 67 | #385 | — | 2 | 8 | no | — |
| 68 | #384 | — | 2 | 4 | no | — |
| 69 | #384 | C23 | 1 | 8 | yes | — |
| 70 | #384 | C23 | 1 | 4 | yes | — |
| 71 | #382 | — | 2 | 4 | no | — |
| 72 | #382 | C23 | 1 | 8 | yes | — |
| 73 | #382 | C23 | 1 | 4 | yes | — |
| 74 | #380 | — | 2 | 2 | no | — |
| 75 | #380 | — | 2 | 2 | no | — |
| 76 | C4×C4⋊C4 | — | 2 | 2 | no | — |
| 77 | C4×C4⋊C4 | — | 2 | 2 | no | — |
| 78 | C4×C4⋊C4 | — | 2 | 8 | no | — |
| 79 | #376 | D4 | 1 | 4 | yes | — |
| 80 | #376 | C23 | 1 | 4 | yes | — |
| 81 | C2×#95 | — | 2 | 4 | no | — |
| 82 | C2×#95 | D4 | 1 | 2 | yes | — |
| 83 | C2×#95 | D4 | 1 | 2 | yes | — |
| 84 | #340 | C23 | 1 | 16 | yes | — |
| 85 | #340 | C23 | 1 | 32 | yes | — |
| 86 | #340 | C23 | 1 | 16 | yes | — |
| 87 | #336 | C23 | 1 | 8 | yes | — |
| 88 | #336 | C23 | 1 | 8 | yes | — |
| 89 | C22×Q8 | — | 2 | 4 | no | — |
| 90 | C22×Q8 | — | 4 | 4 | no | — |
| 91 | C22×Q8 | — | 8 | 4 | no | — |
| 92 | C23×C4 | — | 2 | 1 | no | — |
| 93 | C23×C4 | — | 2 | 2 | no | — |
| 94 | C23×C4 | — | 2 | 1 | no | — |
| 95 | C23×C4 | C2×D4 | 1 | 4 | yes | — |
| 96 | C23×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 97 | C23×C4 | C2×D4 | 1 | 1 | yes | characteristic |
| 98 | C23×C4 | C24 | 1 | 1 | yes | characteristic |
| 99 | C2×M16 | — | 2 | 8 | no | — |
| 100 | C2×M16 | — | 2 | 16 | no | — |
| 101 | C22×C8 | C24 | 1 | 8 | yes | — |
| 102 | C4⋊Q8 | — | 2 | 8 | no | — |
| 103 | C4⋊Q8 | — | 2 | 8 | no | — |
| 104 | C4⋊Q8 | — | 4 | 8 | no | — |
| 105 | #125 | — | 2 | 8 | no | — |
| 106 | #125 | — | 2 | 8 | no | — |
| 107 | #125 | — | 4 | 8 | no | — |
| 108 | #117 | — | 2 | 16 | no | — |
| 109 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 110 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 111 | C2×C4⋊C4 | — | 2 | 8 | no | — |
| 112 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 113 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 114 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 115 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 116 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 117 | C2×C4⋊C4 | — | 2 | 2 | no | — |
| 118 | C2×C4⋊C4 | — | 2 | 16 | no | — |
| 119 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 120 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 121 | C2×C4⋊C4 | — | 2 | 8 | no | — |
| 122 | C2×C4⋊C4 | — | 2 | 8 | no | — |
| 123 | C2×C4⋊C4 | — | 4 | 4 | no | — |
| 124 | C2×C4⋊C4 | — | 4 | 4 | no | — |
| 125 | C2×C4⋊C4 | — | 4 | 4 | no | — |
| 126 | C2×C4⋊C4 | — | 8 | 8 | no | — |
| 127 | C2×C4⋊C4 | C24 | 1 | 2 | yes | — |
| 128 | C2×C4⋊C4 | C24 | 1 | 2 | yes | — |
| 129 | C2×C4⋊C4 | C24 | 1 | 4 | yes | — |
| 130 | C2×C4⋊C4 | C24 | 1 | 8 | yes | — |
| 131 | C2×C22⋊C4 | — | 2 | 4 | no | — |
| 132 | C2×C42 | — | 2 | 8 | no | — |
| 133 | C2×C42 | — | 2 | 4 | no | — |
| 134 | C2×C42 | C2×D4 | 1 | 4 | yes | — |
| 135 | C2×C42 | C2×D4 | 1 | 2 | yes | — |
| 136 | C2×C42 | #41 | 1 | 8 | yes | — |
| 137 | C2×C42 | C24 | 1 | 4 | yes | — |
| 138 | C2×C42 | C24 | 1 | 2 | yes | — |
| 139 | #97 | — | 2 | 8 | no | — |
| 140 | C4×C8 | — | 2 | 8 | no | — |
| 141 | #95 | — | 2 | 16 | no | — |
| 142 | #95 | — | 2 | 4 | no | — |
| 143 | #95 | — | 2 | 4 | no | — |
| 144 | #95 | — | 2 | 8 | no | — |
| 145 | #95 | — | 2 | 8 | no | — |
| 146 | #95 | C2×D4 | 1 | 8 | yes | — |
| 147 | #95 | C2×D4 | 1 | 8 | yes | — |
| 148 | C24 | C22×D4 | 1 | 1 | yes | characteristic |
| 149 | C2×Q8 | — | 4 | 8 | no | — |
| 150 | C2×Q8 | — | 8 | 8 | no | — |
| 151 | C2×Q8 | — | 8 | 16 | no | — |
| 152 | C22×C4 | — | 2 | 8 | no | — |
| 153 | C22×C4 | — | 2 | 2 | no | — |
| 154 | C22×C4 | — | 2 | 8 | no | — |
| 155 | C22×C4 | — | 2 | 4 | no | — |
| 156 | C22×C4 | — | 2 | 2 | no | — |
| 157 | C22×C4 | — | 4 | 4 | no | — |
| 158 | C22×C4 | — | 4 | 2 | no | — |
| 159 | C22×C4 | — | 4 | 4 | no | — |
| 160 | C22×C4 | — | 4 | 2 | no | — |
| 161 | C22×C4 | — | 4 | 4 | no | — |
| 162 | C22×C4 | — | 4 | 8 | no | — |
| 163 | C22×C4 | — | 4 | 4 | no | — |
| 164 | C22×C4 | — | 4 | 2 | no | — |
| 165 | C22×C4 | — | 4 | 2 | no | — |
| 166 | C22×C4 | — | 4 | 4 | no | — |
| 167 | C22×C4 | #124 | 1 | 4 | yes | — |
| 168 | C22×C4 | #124 | 1 | 4 | yes | — |
| 169 | C22×C4 | C22×D4 | 1 | 8 | yes | — |
| 170 | C22×C4 | C22×D4 | 1 | 2 | yes | — |
| 171 | C22×C4 | C22×D4 | 1 | 2 | yes | — |
| 172 | C22×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 173 | C22×C4 | C2×#41 | 1 | 4 | yes | — |
| 174 | C22×C4 | 2−1+4 | 1 | 8 | yes | — |
| 175 | C22×C4 | C25 | 1 | 1 | yes | characteristic |
| 176 | M16 | — | 4 | 16 | no | — |
| 177 | C2×C8 | — | 2 | 8 | no | — |
| 178 | C2×C8 | — | 2 | 16 | no | — |
| 179 | C4⋊C4 | — | 2 | 4 | no | — |
| 180 | C4⋊C4 | — | 2 | 4 | no | — |
| 181 | C4⋊C4 | — | 2 | 8 | no | — |
| 182 | C4⋊C4 | — | 2 | 16 | no | — |
| 183 | C4⋊C4 | — | 4 | 2 | no | — |
| 184 | C4⋊C4 | — | 4 | 2 | no | — |
| 185 | C4⋊C4 | — | 4 | 4 | no | — |
| 186 | C4⋊C4 | — | 4 | 8 | no | — |
| 187 | C4⋊C4 | — | 4 | 8 | no | — |
| 188 | C4⋊C4 | — | 4 | 8 | no | — |
| 189 | C4⋊C4 | — | 8 | 4 | no | — |
| 190 | C4⋊C4 | — | 8 | 4 | no | — |
| 191 | C4⋊C4 | — | 8 | 8 | no | — |
| 192 | C4⋊C4 | — | 8 | 8 | no | — |
| 193 | C4⋊C4 | — | 8 | 16 | no | — |
| 194 | C22⋊C4 | — | 4 | 8 | no | — |
| 195 | C42 | — | 2 | 8 | no | — |
| 196 | C42 | — | 2 | 8 | no | — |
| 197 | C42 | — | 4 | 8 | no | — |
| 198 | C42 | #124 | 1 | 8 | yes | — |
| 199 | C42 | C2×#41 | 1 | 4 | yes | — |
| 200 | C42 | C2×#41 | 1 | 4 | yes | — |
| 201 | C23 | — | 2 | 2 | no | — |
| 202 | C23 | — | 2 | 2 | no | — |
| 203 | C23 | C2×#124 | 1 | 2 | yes | — |
| 204 | C23 | #536 | 1 | 4 | yes | — |
| 205 | C23 | C23×D4 | 1 | 1 | yes | characteristic |
| 206 | Q8 | — | 8 | 16 | no | — |
| 207 | C2×C4 | — | 2 | 4 | no | — |
| 208 | C2×C4 | — | 2 | 4 | no | — |
| 209 | C2×C4 | — | 2 | 8 | no | — |
| 210 | C2×C4 | — | 2 | 8 | no | — |
| 211 | C2×C4 | — | 2 | 8 | no | — |
| 212 | C2×C4 | — | 4 | 4 | no | — |
| 213 | C2×C4 | — | 4 | 4 | no | — |
| 214 | C2×C4 | — | 4 | 16 | no | — |
| 215 | C2×C4 | — | 4 | 4 | no | — |
| 216 | C2×C4 | — | 4 | 8 | no | — |
| 217 | C2×C4 | — | 4 | 8 | no | — |
| 218 | C2×C4 | — | 4 | 8 | no | — |
| 219 | C2×C4 | — | 4 | 4 | no | — |
| 220 | C2×C4 | — | 4 | 2 | no | — |
| 221 | C2×C4 | — | 4 | 2 | no | — |
| 222 | C2×C4 | — | 4 | 4 | no | — |
| 223 | C2×C4 | — | 4 | 8 | no | — |
| 224 | C2×C4 | — | 8 | 4 | no | — |
| 225 | C2×C4 | — | 8 | 4 | no | — |
| 226 | C2×C4 | — | 8 | 8 | no | — |
| 227 | C2×C4 | C2×#124 | 1 | 4 | yes | — |
| 228 | C2×C4 | C2×#124 | 1 | 4 | yes | — |
| 229 | C2×C4 | C2×#124 | 1 | 2 | yes | — |
| 230 | C2×C4 | #536 | 1 | 4 | yes | — |
| 231 | C2×C4 | #541 | 1 | 16 | yes | — |
| 232 | C2×C4 | C22×#41 | 1 | 2 | yes | — |
| 233 | C2×C4 | C2×2−1+4 | 1 | 4 | yes | — |
| 234 | C8 | — | 4 | 8 | no | — |
| 235 | C22 | — | 2 | 8 | no | — |
| 236 | C22 | — | 2 | 2 | no | — |
| 237 | C22 | — | 2 | 2 | no | — |
| 238 | C22 | #2642 | 1 | 4 | yes | — |
| 239 | C22 | C22×#124 | 1 | 1 | yes | characteristic |
| 240 | C22 | C2×#536 | 1 | 2 | yes | — |
| 241 | C22 | #3585 | 1 | 2 | yes | — |
| 242 | C22 | #3586 | 1 | 2 | yes | — |
| 243 | C4 | — | 2 | 4 | no | — |
| 244 | C4 | — | 2 | 4 | no | — |
| 245 | C4 | — | 4 | 8 | no | — |
| 246 | C4 | — | 8 | 8 | no | — |
| 247 | C4 | — | 8 | 2 | no | — |
| 248 | C4 | — | 8 | 4 | no | — |
| 249 | C4 | — | 8 | 2 | no | — |
| 250 | C4 | #2642 | 1 | 4 | yes | — |
| 251 | C4 | C2×#541 | 1 | 4 | yes | — |
| 252 | C2 | — | 2 | 4 | no | — |
| 253 | C2 | C2×#2642 | 1 | 1 | yes | characteristic |
| 254 | C2 | #60619 | 1 | 1 | yes | characteristic |
| 255 | C2 | #60620 | 1 | 1 | yes | characteristic |
| 256 | C2 | #60867 | 1 | 4 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#376 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #30232 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #34638 | 2 |
| C2×#2660 | 2 |
| #30232 | 2 |
| #23746 | 2 |
| #23745 | 2 |
| #21325 | 2 |
| #21324 | 2 |
| #20365 | 2 |