← #12018362
Subgroups — #12018362
Order 1280.
450 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C2×#65163 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | C2×C5×#357 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #10602831 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C2×#64782 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | #10598297 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #10598295 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #10598213 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | C22×C5×D8 | C22 | 1 | 1 | yes | characteristic |
| 9 | C2×#4034 | — | 2 | 1 | no | — |
| 10 | C22×C5×C16 | C22 | 1 | 1 | yes | characteristic |
| 11 | C2×C5×#107 | C22 | 1 | 1 | yes | characteristic |
| 12 | #65510 | — | 2 | 1 | no | — |
| 13 | C2×#3964 | — | 2 | 1 | no | — |
| 14 | C2×#3950 | C22 | 1 | 1 | yes | characteristic |
| 15 | C2×#3950 | C22 | 1 | 1 | yes | characteristic |
| 16 | C2×C8×Dic5 | C22 | 1 | 1 | yes | characteristic |
| 17 | C22×#672 | C22 | 1 | 1 | yes | characteristic |
| 18 | C2×#3939 | — | 2 | 1 | no | — |
| 19 | #65163 | — | 2 | 2 | no | — |
| 20 | #65163 | — | 2 | 2 | no | — |
| 21 | C5×#357 | — | 2 | 2 | no | — |
| 22 | #64782 | — | 2 | 2 | no | — |
| 23 | #13363 | — | 5 | 1 | no | maximal, Sylow |
| 24 | C22×C5×D4 | — | 2 | 1 | no | — |
| 25 | C22×Dic10 | — | 4 | 1 | no | — |
| 26 | C2×C5×D8 | — | 2 | 1 | no | — |
| 27 | C2×C5×D8 | — | 2 | 1 | no | — |
| 28 | C2×C5×D8 | — | 2 | 1 | no | — |
| 29 | C2×C5×D8 | — | 2 | 1 | no | — |
| 30 | C2×C5×D8 | — | 2 | 1 | no | — |
| 31 | C2×C5×D8 | Q8 | 1 | 2 | yes | complemented |
| 32 | C22×C5×C8 | C23 | 1 | 1 | yes | characteristic |
| 33 | C2×C5×C4⋊C4 | — | 2 | 1 | no | — |
| 34 | C2×C22⋊Dic5 | — | 4 | 1 | no | — |
| 35 | C2×C22⋊Dic5 | — | 4 | 1 | no | — |
| 36 | C2×C4⋊Dic5 | — | 2 | 1 | no | — |
| 37 | C2×C4⋊Dic5 | — | 2 | 1 | no | — |
| 38 | C2×#683 | — | 4 | 1 | no | — |
| 39 | C2×C4×Dic5 | D4 | 1 | 1 | yes | characteristic |
| 40 | C22×#168 | D4 | 1 | 1 | yes | characteristic |
| 41 | #4034 | — | 2 | 4 | no | — |
| 42 | #4034 | — | 4 | 2 | no | — |
| 43 | C2×C5×C16 | — | 2 | 1 | no | — |
| 44 | C2×C5×C16 | — | 2 | 1 | no | — |
| 45 | C2×C5×C16 | — | 2 | 1 | no | — |
| 46 | C5×#107 | — | 2 | 1 | no | — |
| 47 | C5×#107 | D4 | 1 | 2 | yes | — |
| 48 | #3964 | — | 4 | 2 | no | — |
| 49 | #3950 | — | 2 | 1 | no | — |
| 50 | #3950 | — | 2 | 1 | no | — |
| 51 | #3950 | — | 2 | 1 | no | — |
| 52 | #3950 | D4 | 1 | 2 | yes | — |
| 53 | C8×Dic5 | — | 2 | 1 | no | — |
| 54 | C8×Dic5 | — | 2 | 1 | no | — |
| 55 | C2×#672 | — | 2 | 1 | no | — |
| 56 | C2×#672 | — | 2 | 1 | no | — |
| 57 | C2×#672 | — | 2 | 1 | no | — |
| 58 | #3939 | — | 2 | 4 | no | — |
| 59 | C2×#500 | — | 5 | 1 | no | — |
| 60 | C2×#357 | — | 5 | 1 | no | — |
| 61 | C2×#357 | D5 | 1 | 1 | yes | characteristic |
| 62 | #1970 | — | 5 | 1 | no | — |
| 63 | #1380 | — | 5 | 1 | no | — |
| 64 | #1380 | — | 5 | 1 | no | — |
| 65 | #1374 | — | 5 | 1 | no | — |
| 66 | C24×C5 | — | 4 | 1 | no | — |
| 67 | C2×C5×D4 | — | 2 | 2 | no | — |
| 68 | C2×C5×D4 | — | 4 | 1 | no | — |
| 69 | C2×C5×D4 | — | 4 | 1 | no | — |
| 70 | C2×C5×D4 | — | 4 | 1 | no | — |
| 71 | C2×C5×D4 | — | 4 | 1 | no | — |
| 72 | C2×C5×D4 | — | 4 | 1 | no | — |
| 73 | C22×C4×C5 | — | 4 | 1 | no | — |
| 74 | C22×C4×C5 | C2×D4 | 1 | 1 | yes | characteristic |
| 75 | C22×Dic5 | — | 4 | 1 | no | — |
| 76 | C22×Dic5 | — | 4 | 1 | no | — |
| 77 | C22×Dic5 | D8 | 1 | 1 | yes | characteristic |
| 78 | C22×Dic5 | D8 | 1 | 1 | yes | characteristic |
| 79 | C2×Dic10 | — | 4 | 4 | no | — |
| 80 | C2×Dic10 | — | 8 | 2 | no | — |
| 81 | C2×Dic10 | — | 8 | 2 | no | — |
| 82 | C5×D8 | — | 2 | 2 | no | — |
| 83 | C5×D8 | — | 2 | 2 | no | — |
| 84 | C5×D8 | — | 4 | 1 | no | — |
| 85 | C5×D8 | — | 4 | 1 | no | — |
| 86 | C2×C5×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 87 | C2×C5×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 88 | C2×C5×C8 | C2×Q8 | 1 | 1 | yes | characteristic |
| 89 | C2×C5×C8 | #41 | 1 | 1 | yes | characteristic |
| 90 | C2×C5×C8 | #41 | 1 | 1 | yes | characteristic |
| 91 | C2×C5×C8 | #41 | 1 | 1 | yes | characteristic |
| 92 | C5×C4⋊C4 | — | 2 | 2 | no | — |
| 93 | C5×C4⋊C4 | — | 4 | 1 | no | — |
| 94 | C22⋊Dic5 | — | 8 | 2 | no | — |
| 95 | C22⋊Dic5 | — | 8 | 2 | no | — |
| 96 | C4⋊Dic5 | — | 2 | 2 | no | — |
| 97 | C4⋊Dic5 | — | 4 | 1 | no | — |
| 98 | C4⋊Dic5 | — | 4 | 1 | no | — |
| 99 | C4⋊Dic5 | — | 4 | 1 | no | — |
| 100 | #683 | — | 4 | 4 | no | — |
| 101 | C4×Dic5 | — | 2 | 1 | no | — |
| 102 | C4×Dic5 | — | 2 | 1 | no | — |
| 103 | C2×#168 | — | 2 | 1 | no | — |
| 104 | C2×#168 | — | 2 | 1 | no | — |
| 105 | C2×#168 | SD16 | 1 | 2 | yes | — |
| 106 | C5×C16 | — | 4 | 1 | no | — |
| 107 | #672 | — | 4 | 1 | no | — |
| 108 | C22×D8 | C2×D5 | 1 | 1 | yes | characteristic |
| 109 | C2×C4⋊Q8 | — | 10 | 1 | no | — |
| 110 | C22×C16 | — | 5 | 1 | no | — |
| 111 | C22×C16 | C2×D5 | 1 | 1 | yes | characteristic |
| 112 | #500 | — | 10 | 2 | no | — |
| 113 | #500 | — | 10 | 2 | no | — |
| 114 | C2×#107 | — | 5 | 1 | no | — |
| 115 | C2×#107 | — | 5 | 1 | no | — |
| 116 | C2×#107 | — | 10 | 1 | no | — |
| 117 | C2×#107 | C2×D5 | 1 | 1 | yes | characteristic |
| 118 | C2×#102 | — | 10 | 1 | no | — |
| 119 | C2×C4×C8 | — | 5 | 1 | no | — |
| 120 | #390 | — | 10 | 1 | no | — |
| 121 | #357 | — | 2 | 2 | no | — |
| 122 | #357 | — | 10 | 2 | no | — |
| 123 | C23×C5 | — | 4 | 2 | no | — |
| 124 | C23×C5 | — | 8 | 1 | no | — |
| 125 | C23×C5 | — | 8 | 1 | no | — |
| 126 | C23×C5 | — | 8 | 1 | no | — |
| 127 | C23×C5 | — | 8 | 1 | no | — |
| 128 | C23×C5 | — | 8 | 1 | no | — |
| 129 | C23×C5 | — | 8 | 1 | no | — |
| 130 | C23×C5 | C2×D8 | 1 | 1 | yes | characteristic |
| 131 | C5×D4 | — | 4 | 2 | no | — |
| 132 | C5×D4 | — | 4 | 2 | no | — |
| 133 | C5×D4 | — | 8 | 1 | no | — |
| 134 | C5×D4 | — | 8 | 1 | no | — |
| 135 | C2×C4×C5 | — | 4 | 2 | no | — |
| 136 | C2×C4×C5 | — | 8 | 1 | no | — |
| 137 | C2×C4×C5 | — | 8 | 1 | no | — |
| 138 | C2×C4×C5 | #120 | 1 | 1 | yes | characteristic |
| 139 | C2×C4×C5 | C22⋊Q8 | 1 | 1 | yes | characteristic |
| 140 | C2×C4×C5 | #124 | 1 | 1 | yes | characteristic |
| 141 | C2×C4×C5 | C2×SD16 | 1 | 1 | yes | characteristic |
| 142 | C2×C4×C5 | AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 143 | C2×C4×C5 | #137 | 1 | 1 | yes | characteristic |
| 144 | C2×Dic5 | — | 2 | 1 | no | — |
| 145 | C2×Dic5 | — | 2 | 1 | no | — |
| 146 | C2×Dic5 | — | 2 | 1 | no | — |
| 147 | C2×Dic5 | — | 2 | 1 | no | — |
| 148 | C2×Dic5 | — | 4 | 2 | no | — |
| 149 | C2×Dic5 | — | 8 | 1 | no | — |
| 150 | C2×Dic5 | — | 8 | 1 | no | — |
| 151 | C2×Dic5 | — | 8 | 1 | no | — |
| 152 | C2×Dic5 | — | 8 | 1 | no | — |
| 153 | C2×Dic5 | — | 8 | 1 | no | — |
| 154 | C2×Dic5 | D16 | 1 | 2 | yes | — |
| 155 | C2×Dic5 | SD32 | 1 | 2 | yes | — |
| 156 | Dic10 | — | 8 | 8 | no | — |
| 157 | C5×C8 | C22⋊Q8 | 1 | 1 | yes | characteristic |
| 158 | C5×C8 | C22⋊Q8 | 1 | 1 | yes | characteristic |
| 159 | C5×C8 | #124 | 1 | 1 | yes | characteristic |
| 160 | C5×C8 | #124 | 1 | 1 | yes | characteristic |
| 161 | #168 | — | 2 | 2 | no | — |
| 162 | C22×Q8 | — | 20 | 1 | no | — |
| 163 | C22×D4 | — | 2 | 1 | no | — |
| 164 | C2×D8 | — | 2 | 1 | no | — |
| 165 | C2×D8 | — | 2 | 1 | no | — |
| 166 | C2×D8 | — | 2 | 1 | no | — |
| 167 | C2×D8 | — | 2 | 1 | no | — |
| 168 | C2×D8 | — | 2 | 1 | no | — |
| 169 | C2×D8 | Dic10 | 1 | 2 | yes | complemented |
| 170 | C22×C8 | — | 5 | 1 | no | — |
| 171 | C22×C8 | C22×D5 | 1 | 1 | yes | characteristic |
| 172 | C4⋊Q8 | — | 10 | 4 | no | — |
| 173 | C4⋊Q8 | — | 20 | 2 | no | — |
| 174 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 175 | C2×C4⋊C4 | — | 10 | 1 | no | — |
| 176 | C2×C4⋊C4 | — | 10 | 1 | no | — |
| 177 | C2×C4⋊C4 | — | 20 | 1 | no | — |
| 178 | C2×C22⋊C4 | — | 20 | 1 | no | — |
| 179 | C2×C22⋊C4 | — | 20 | 1 | no | — |
| 180 | C2×C42 | — | 5 | 1 | no | — |
| 181 | C2×C16 | — | 2 | 1 | no | — |
| 182 | C2×C16 | — | 2 | 1 | no | — |
| 183 | C2×C16 | — | 2 | 1 | no | — |
| 184 | C2×C16 | — | 10 | 1 | no | — |
| 185 | C2×C16 | — | 10 | 1 | no | — |
| 186 | C2×C16 | — | 10 | 1 | no | — |
| 187 | #107 | — | 2 | 1 | no | — |
| 188 | #107 | — | 5 | 2 | no | — |
| 189 | #107 | — | 10 | 4 | no | — |
| 190 | #107 | — | 10 | 1 | no | — |
| 191 | #107 | — | 10 | 1 | no | — |
| 192 | #107 | — | 10 | 1 | no | — |
| 193 | #107 | C22⋊D5 | 1 | 2 | yes | — |
| 194 | #102 | — | 20 | 2 | no | — |
| 195 | C4×C8 | — | 10 | 1 | no | — |
| 196 | C4×C8 | — | 10 | 1 | no | — |
| 197 | C22×C5 | — | 8 | 2 | no | — |
| 198 | C22×C5 | — | 8 | 2 | no | — |
| 199 | C22×C5 | — | 8 | 2 | no | — |
| 200 | C22×C5 | — | 16 | 1 | no | — |
| 201 | C22×C5 | — | 16 | 1 | no | — |
| 202 | C22×C5 | — | 16 | 1 | no | — |
| 203 | C22×C5 | — | 16 | 1 | no | — |
| 204 | C22×C5 | #447 | 1 | 1 | yes | characteristic |
| 205 | C22×C5 | #474 | 1 | 1 | yes | characteristic |
| 206 | C22×C5 | #486 | 1 | 1 | yes | characteristic |
| 207 | C22×C5 | C2×D16 | 1 | 1 | yes | characteristic |
| 208 | C22×C5 | C2×SD32 | 1 | 1 | yes | characteristic |
| 209 | C22×C5 | #509 | 1 | 1 | yes | characteristic |
| 210 | C22×C5 | #510 | 1 | 1 | yes | characteristic |
| 211 | C4×C5 | — | 8 | 2 | no | — |
| 212 | C4×C5 | #393 | 1 | 1 | yes | characteristic |
| 213 | C4×C5 | #448 | 1 | 1 | yes | characteristic |
| 214 | C4×C5 | #476 | 1 | 1 | yes | characteristic |
| 215 | C4×C5 | #489 | 1 | 1 | yes | characteristic |
| 216 | Dic5 | — | 2 | 2 | no | — |
| 217 | Dic5 | — | 2 | 2 | no | — |
| 218 | Dic5 | — | 8 | 2 | no | — |
| 219 | Dic5 | — | 16 | 1 | no | — |
| 220 | C24 | — | 4 | 1 | no | — |
| 221 | C2×Q8 | — | 20 | 4 | no | — |
| 222 | C2×Q8 | — | 40 | 2 | no | — |
| 223 | C2×Q8 | — | 40 | 2 | no | — |
| 224 | C2×D4 | — | 2 | 2 | no | — |
| 225 | C2×D4 | — | 4 | 1 | no | — |
| 226 | C2×D4 | — | 4 | 1 | no | — |
| 227 | C2×D4 | — | 4 | 1 | no | — |
| 228 | C2×D4 | — | 4 | 1 | no | — |
| 229 | C2×D4 | — | 4 | 1 | no | — |
| 230 | C22×C4 | — | 4 | 1 | no | — |
| 231 | C22×C4 | — | 5 | 1 | no | — |
| 232 | C22×C4 | — | 5 | 1 | no | — |
| 233 | C22×C4 | — | 20 | 1 | no | — |
| 234 | C22×C4 | — | 20 | 1 | no | — |
| 235 | C22×C4 | D4×D5 | 1 | 1 | yes | characteristic |
| 236 | D8 | — | 2 | 2 | no | — |
| 237 | D8 | — | 2 | 2 | no | — |
| 238 | D8 | — | 4 | 1 | no | — |
| 239 | D8 | — | 4 | 1 | no | — |
| 240 | C2×C8 | — | 5 | 2 | no | — |
| 241 | C2×C8 | — | 10 | 1 | no | — |
| 242 | C2×C8 | — | 10 | 1 | no | — |
| 243 | C2×C8 | C2×Dic10 | 1 | 1 | yes | characteristic |
| 244 | C2×C8 | #709 | 1 | 1 | yes | characteristic |
| 245 | C2×C8 | D4×D5 | 1 | 1 | yes | characteristic |
| 246 | C2×C8 | #711 | 1 | 1 | yes | characteristic |
| 247 | C2×C8 | #711 | 1 | 1 | yes | characteristic |
| 248 | C2×C8 | C2×C22⋊D5 | 1 | 1 | yes | characteristic |
| 249 | C4⋊C4 | — | 2 | 2 | no | — |
| 250 | C4⋊C4 | — | 4 | 1 | no | — |
| 251 | C4⋊C4 | — | 10 | 2 | no | — |
| 252 | C4⋊C4 | — | 20 | 4 | no | — |
| 253 | C4⋊C4 | — | 20 | 1 | no | — |
| 254 | C4⋊C4 | — | 20 | 1 | no | — |
| 255 | C4⋊C4 | — | 20 | 1 | no | — |
| 256 | C22⋊C4 | — | 40 | 2 | no | — |
| 257 | C22⋊C4 | — | 40 | 2 | no | — |
| 258 | C42 | — | 10 | 1 | no | — |
| 259 | C42 | — | 10 | 1 | no | — |
| 260 | C16 | — | 4 | 1 | no | — |
| 261 | C16 | — | 20 | 1 | no | — |
| 262 | C2×C5 | — | 16 | 2 | no | — |
| 263 | C2×C5 | #2023 | 1 | 1 | yes | characteristic |
| 264 | C2×C5 | #2184 | 1 | 1 | yes | characteristic |
| 265 | C2×C5 | #2185 | 1 | 1 | yes | characteristic |
| 266 | C2×C5 | #2224 | 1 | 1 | yes | characteristic |
| 267 | C2×C5 | #2226 | 1 | 1 | yes | characteristic |
| 268 | C2×C5 | #2240 | 1 | 1 | yes | characteristic |
| 269 | C2×C5 | #2243 | 1 | 1 | yes | characteristic |
| 270 | C23 | — | 4 | 2 | no | — |
| 271 | C23 | — | 8 | 1 | no | — |
| 272 | C23 | — | 8 | 1 | no | — |
| 273 | C23 | — | 8 | 1 | no | — |
| 274 | C23 | — | 8 | 1 | no | — |
| 275 | C23 | — | 8 | 1 | no | — |
| 276 | C23 | — | 8 | 1 | no | — |
| 277 | C23 | D5×D8 | 1 | 1 | yes | characteristic |
| 278 | Q8 | — | 40 | 8 | no | — |
| 279 | D4 | — | 4 | 2 | no | — |
| 280 | D4 | — | 4 | 2 | no | — |
| 281 | D4 | — | 8 | 1 | no | — |
| 282 | D4 | — | 8 | 1 | no | — |
| 283 | C2×C4 | — | 4 | 2 | no | — |
| 284 | C2×C4 | — | 5 | 2 | no | — |
| 285 | C2×C4 | — | 5 | 2 | no | — |
| 286 | C2×C4 | — | 8 | 1 | no | — |
| 287 | C2×C4 | — | 8 | 1 | no | — |
| 288 | C2×C4 | — | 10 | 1 | no | — |
| 289 | C2×C4 | — | 10 | 1 | no | — |
| 290 | C2×C4 | — | 10 | 1 | no | — |
| 291 | C2×C4 | — | 10 | 1 | no | — |
| 292 | C2×C4 | — | 20 | 2 | no | — |
| 293 | C2×C4 | — | 40 | 1 | no | — |
| 294 | C2×C4 | — | 40 | 1 | no | — |
| 295 | C2×C4 | — | 40 | 1 | no | — |
| 296 | C2×C4 | — | 40 | 1 | no | — |
| 297 | C2×C4 | — | 40 | 1 | no | — |
| 298 | C2×C4 | #4024 | 1 | 1 | yes | characteristic |
| 299 | C2×C4 | #4031 | 1 | 1 | yes | characteristic |
| 300 | C2×C4 | #4057 | 1 | 1 | yes | characteristic |
| 301 | C2×C4 | D5×SD16 | 1 | 1 | yes | characteristic |
| 302 | C2×C4 | #4061 | 1 | 1 | yes | characteristic |
| 303 | C2×C4 | #4083 | 1 | 1 | yes | characteristic |
| 304 | C8 | — | 10 | 2 | no | — |
| 305 | C8 | #4024 | 1 | 1 | yes | characteristic |
| 306 | C8 | #4031 | 1 | 1 | yes | characteristic |
| 307 | C8 | #4070 | 1 | 1 | yes | characteristic |
| 308 | C8 | #4082 | 1 | 1 | yes | characteristic |
| 309 | C5 | #13363 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 310 | C22 | — | 8 | 2 | no | — |
| 311 | C22 | — | 8 | 2 | no | — |
| 312 | C22 | — | 8 | 2 | no | — |
| 313 | C22 | — | 16 | 1 | no | — |
| 314 | C22 | — | 16 | 1 | no | — |
| 315 | C22 | — | 16 | 1 | no | — |
| 316 | C22 | — | 16 | 1 | no | — |
| 317 | C22 | #65048 | 1 | 1 | yes | characteristic |
| 318 | C22 | #65049 | 1 | 1 | yes | characteristic |
| 319 | C22 | D5×D16 | 1 | 1 | yes | characteristic |
| 320 | C22 | #65200 | 1 | 1 | yes | characteristic |
| 321 | C22 | D5×SD32 | 1 | 1 | yes | characteristic |
| 322 | C22 | #65204 | 1 | 1 | yes | characteristic |
| 323 | C22 | #65445 | 1 | 1 | yes | characteristic |
| 324 | C4 | — | 8 | 2 | no | — |
| 325 | C4 | — | 10 | 2 | no | — |
| 326 | C4 | — | 10 | 2 | no | — |
| 327 | C4 | — | 40 | 2 | no | — |
| 328 | C4 | — | 80 | 1 | no | — |
| 329 | C4 | #65050 | 1 | 1 | yes | characteristic |
| 330 | C4 | #65054 | 1 | 1 | yes | characteristic |
| 331 | C4 | #65236 | 1 | 1 | yes | characteristic |
| 332 | C4 | #65459 | 1 | 1 | yes | characteristic |
| 333 | C2 | — | 16 | 2 | no | — |
| 334 | C2 | #10599971 | 1 | 1 | yes | characteristic |
| 335 | C2 | #10599972 | 1 | 1 | yes | characteristic |
| 336 | C2 | #10599976 | 1 | 1 | yes | characteristic |
| 337 | C2 | #10599978 | 1 | 1 | yes | characteristic |
| 338 | C2 | #10600956 | 1 | 1 | yes | characteristic |
| 339 | C2 | #10602260 | 1 | 1 | yes | characteristic |
| 340 | C2 | #10602276 | 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