← C5×#70820 #14285078
Subgroups — C5×#70820 #14285078
Order 1920.
416 conjugacy classes of subgroups.
The subgroup lattice has 308 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C5×#5470 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C3×C5×#432 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C2×C5×C4⋊(C3⋊C8) | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C5×#4486 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | C5×#4482 | C2 | 1 | 2 | yes | maximal, complemented |
| 6 | C5×#1552 | — | 3 | 1 | no | maximal, Hall |
| 7 | C2×C3×C42×C5 | C22 | 1 | 1 | yes | characteristic |
| 8 | C5×#926 | C4 | 1 | 2 | yes | — |
| 9 | C5×#924 | — | 2 | 1 | no | — |
| 10 | C5×#924 | — | 2 | 1 | no | — |
| 11 | C22×C5×C3⋊C8 | — | 2 | 1 | no | — |
| 12 | C5×#870 | C4 | 1 | 2 | yes | — |
| 13 | C5×#869 | C22 | 1 | 1 | yes | characteristic |
| 14 | C5×#869 | C22 | 1 | 1 | yes | characteristic |
| 15 | C4×C5×Dic6 | — | 2 | 1 | no | — |
| 16 | C4×C5×Dic6 | — | 2 | 1 | no | — |
| 17 | C3×C5×C4⋊C8 | C22 | 1 | 2 | yes | — |
| 18 | C3×C5×C22⋊C8 | — | 2 | 1 | no | — |
| 19 | C3×C5×#97 | — | 2 | 1 | no | — |
| 20 | C5×C4⋊(C3⋊C8) | — | 2 | 1 | no | — |
| 21 | C5×C4⋊(C3⋊C8) | C22 | 1 | 2 | yes | — |
| 22 | #70820 | C5 | 1 | 1 | yes | maximal, characteristic, direct product factor, Hall |
| 23 | C5×#533 | — | 3 | 1 | no | — |
| 24 | C5×#432 | D3 | 1 | 1 | yes | characteristic |
| 25 | C2×C5×C4⋊C8 | — | 3 | 1 | no | — |
| 26 | C5×#332 | — | 3 | 2 | no | — |
| 27 | C5×#332 | — | 3 | 2 | no | — |
| 28 | C22×C3×C4×C5 | C2×C4 | 1 | 1 | yes | characteristic |
| 29 | C22×C3×C4×C5 | D4 | 1 | 1 | yes | characteristic |
| 30 | C22×C3×C4×C5 | D4 | 1 | 1 | yes | characteristic |
| 31 | C2×C5×Dic6 | — | 2 | 1 | no | — |
| 32 | C2×C5×Dic6 | — | 2 | 1 | no | — |
| 33 | C2×C3×C5×C8 | — | 2 | 2 | no | — |
| 34 | C3×C42×C5 | C2×C4 | 1 | 1 | yes | characteristic |
| 35 | C3×C42×C5 | D4 | 1 | 1 | yes | characteristic |
| 36 | C3×C42×C5 | D4 | 1 | 1 | yes | characteristic |
| 37 | C3×C42×C5 | C23 | 1 | 1 | yes | characteristic |
| 38 | C5×#217 | — | 2 | 2 | no | — |
| 39 | C5×C4⋊Dic3 | — | 2 | 1 | no | — |
| 40 | C5×C4⋊Dic3 | — | 2 | 1 | no | — |
| 41 | C5×C4⋊Dic3 | C2×C4 | 1 | 2 | yes | — |
| 42 | C5×C4⋊Dic3 | C2×C4 | 1 | 2 | yes | — |
| 43 | C5×Dic3⋊C4 | — | 2 | 2 | no | — |
| 44 | C5×Dic3⋊C4 | — | 2 | 2 | no | — |
| 45 | C4×C5×Dic3 | — | 2 | 2 | no | — |
| 46 | C2×C5×C3⋊C8 | — | 2 | 2 | no | — |
| 47 | C2×C5×C3⋊C8 | — | 4 | 2 | no | — |
| 48 | #5470 | C2×C5 | 1 | 1 | yes | characteristic |
| 49 | C3×#432 | C2×C5 | 1 | 1 | yes | characteristic |
| 50 | C2×C4⋊(C3⋊C8) | C2×C5 | 1 | 1 | yes | characteristic |
| 51 | #4486 | C2×C5 | 1 | 2 | yes | complemented |
| 52 | #4482 | C2×C5 | 1 | 2 | yes | complemented |
| 53 | C22×C5×C8 | — | 6 | 1 | no | — |
| 54 | C5×C4⋊Q8 | — | 3 | 1 | no | — |
| 55 | C5×C4⋊Q8 | — | 3 | 1 | no | — |
| 56 | C5×#125 | — | 3 | 2 | no | — |
| 57 | C5×C22⋊Q8 | — | 6 | 1 | no | — |
| 58 | C5×C22⋊Q8 | — | 6 | 1 | no | — |
| 59 | C4×C5×Q8 | — | 6 | 1 | no | — |
| 60 | C4×C5×Q8 | — | 6 | 1 | no | — |
| 61 | C5×#117 | — | 3 | 2 | no | — |
| 62 | C2×C42×C5 | C2×D3 | 1 | 1 | yes | characteristic |
| 63 | C5×C4⋊C8 | — | 3 | 2 | no | — |
| 64 | C5×C4⋊C8 | — | 6 | 1 | no | — |
| 65 | C5×C4⋊C8 | C2×D3 | 1 | 2 | yes | — |
| 66 | C5×C22⋊C8 | — | 2 | 1 | no | — |
| 67 | C5×#97 | — | 2 | 1 | no | — |
| 68 | #1552 | — | 3 | 1 | no | Sylow |
| 69 | C23×C3×C5 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 70 | C2×C3×C4×C5 | — | 2 | 2 | no | — |
| 71 | C2×C3×C4×C5 | — | 2 | 2 | no | — |
| 72 | C2×C3×C4×C5 | — | 2 | 1 | no | — |
| 73 | C2×C3×C4×C5 | — | 2 | 1 | no | — |
| 74 | C2×C3×C4×C5 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 75 | C2×C3×C4×C5 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 76 | C2×C3×C4×C5 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 77 | C2×C3×C4×C5 | C22×C4 | 1 | 1 | yes | characteristic |
| 78 | C2×C3×C4×C5 | C2×D4 | 1 | 1 | yes | characteristic |
| 79 | C2×C3×C4×C5 | C2×D4 | 1 | 1 | yes | characteristic |
| 80 | C2×C5×Dic3 | — | 2 | 2 | no | — |
| 81 | C2×C5×Dic3 | — | 2 | 2 | no | — |
| 82 | C5×Dic6 | — | 4 | 2 | no | — |
| 83 | C5×Dic6 | — | 4 | 1 | no | — |
| 84 | C5×Dic6 | — | 4 | 1 | no | — |
| 85 | C3×C5×C8 | — | 4 | 2 | no | — |
| 86 | C5×C3⋊C8 | — | 4 | 2 | no | — |
| 87 | C2×C3×C42 | C22×C5 | 1 | 1 | yes | characteristic |
| 88 | #926 | C4×C5 | 1 | 2 | yes | — |
| 89 | #924 | — | 2 | 1 | no | — |
| 90 | #924 | — | 2 | 1 | no | — |
| 91 | C22×C3⋊C8 | — | 2 | 1 | no | — |
| 92 | #870 | C4×C5 | 1 | 2 | yes | — |
| 93 | #869 | C22×C5 | 1 | 1 | yes | characteristic |
| 94 | #869 | C22×C5 | 1 | 1 | yes | characteristic |
| 95 | C4×Dic6 | — | 2 | 1 | no | — |
| 96 | C4×Dic6 | — | 2 | 1 | no | — |
| 97 | C3×C4⋊C8 | C22×C5 | 1 | 2 | yes | — |
| 98 | C3×C22⋊C8 | — | 2 | 1 | no | — |
| 99 | C3×#97 | — | 2 | 1 | no | — |
| 100 | C4⋊(C3⋊C8) | — | 2 | 1 | no | — |
| 101 | C4⋊(C3⋊C8) | C22×C5 | 1 | 2 | yes | — |
| 102 | C2×C5×Q8 | — | 6 | 1 | no | — |
| 103 | C2×C5×Q8 | — | 6 | 1 | no | — |
| 104 | C22×C4×C5 | C4×D3 | 1 | 1 | yes | characteristic |
| 105 | C22×C4×C5 | D12 | 1 | 1 | yes | characteristic |
| 106 | C22×C4×C5 | #67 | 1 | 1 | yes | characteristic |
| 107 | C2×C5×C8 | — | 2 | 2 | no | — |
| 108 | C2×C5×C8 | — | 6 | 2 | no | — |
| 109 | C2×C5×C8 | — | 12 | 2 | no | — |
| 110 | C5×C4⋊C4 | — | 3 | 2 | no | — |
| 111 | C5×C4⋊C4 | — | 3 | 2 | no | — |
| 112 | C5×C4⋊C4 | — | 6 | 2 | no | — |
| 113 | C5×C4⋊C4 | — | 6 | 2 | no | — |
| 114 | C5×C4⋊C4 | — | 6 | 1 | no | — |
| 115 | C5×C4⋊C4 | — | 6 | 1 | no | — |
| 116 | C5×C22⋊C4 | — | 6 | 2 | no | — |
| 117 | C42×C5 | — | 6 | 2 | no | — |
| 118 | C42×C5 | C4×D3 | 1 | 1 | yes | characteristic |
| 119 | C42×C5 | D12 | 1 | 1 | yes | characteristic |
| 120 | C42×C5 | #67 | 1 | 1 | yes | characteristic |
| 121 | C42×C5 | C22×D3 | 1 | 1 | yes | characteristic |
| 122 | #533 | — | 3 | 1 | no | — |
| 123 | #432 | C5×D3 | 1 | 1 | yes | characteristic |
| 124 | C2×C4⋊C8 | — | 3 | 1 | no | — |
| 125 | #332 | — | 3 | 2 | no | — |
| 126 | #332 | — | 3 | 2 | no | — |
| 127 | C22×C3×C5 | — | 2 | 1 | no | — |
| 128 | C22×C3×C5 | — | 2 | 1 | no | — |
| 129 | C22×C3×C5 | #101 | 1 | 2 | yes | — |
| 130 | C22×C3×C5 | C2×C22⋊C4 | 1 | 1 | yes | characteristic |
| 131 | C3×C4×C5 | — | 2 | 1 | no | — |
| 132 | C3×C4×C5 | — | 2 | 1 | no | — |
| 133 | C3×C4×C5 | — | 2 | 1 | no | — |
| 134 | C3×C4×C5 | — | 2 | 1 | no | — |
| 135 | C3×C4×C5 | #135 | 1 | 2 | yes | — |
| 136 | C3×C4×C5 | AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 137 | C3×C4×C5 | #137 | 1 | 1 | yes | characteristic |
| 138 | C5×Dic3 | — | 4 | 2 | no | — |
| 139 | C5×Dic3 | — | 4 | 2 | no | — |
| 140 | C22×C3×C4 | C2×C4×C5 | 1 | 1 | yes | characteristic |
| 141 | C22×C3×C4 | C5×D4 | 1 | 1 | yes | characteristic |
| 142 | C22×C3×C4 | C5×D4 | 1 | 1 | yes | characteristic |
| 143 | C2×Dic6 | — | 2 | 1 | no | — |
| 144 | C2×Dic6 | — | 2 | 1 | no | — |
| 145 | C2×C3×C8 | — | 2 | 2 | no | — |
| 146 | C3×C42 | C2×C4×C5 | 1 | 1 | yes | characteristic |
| 147 | C3×C42 | C5×D4 | 1 | 1 | yes | characteristic |
| 148 | C3×C42 | C5×D4 | 1 | 1 | yes | characteristic |
| 149 | C3×C42 | C23×C5 | 1 | 1 | yes | characteristic |
| 150 | #217 | — | 2 | 2 | no | — |
| 151 | C4⋊Dic3 | — | 2 | 1 | no | — |
| 152 | C4⋊Dic3 | — | 2 | 1 | no | — |
| 153 | C4⋊Dic3 | C2×C4×C5 | 1 | 2 | yes | — |
| 154 | C4⋊Dic3 | C2×C4×C5 | 1 | 2 | yes | — |
| 155 | Dic3⋊C4 | — | 2 | 2 | no | — |
| 156 | Dic3⋊C4 | — | 2 | 2 | no | — |
| 157 | C4×Dic3 | — | 2 | 2 | no | — |
| 158 | C2×C3⋊C8 | — | 2 | 2 | no | — |
| 159 | C2×C3⋊C8 | — | 4 | 2 | no | — |
| 160 | C23×C5 | (C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 161 | C5×Q8 | — | 12 | 1 | no | — |
| 162 | C5×Q8 | — | 12 | 1 | no | — |
| 163 | C5×Q8 | — | 12 | 2 | no | — |
| 164 | C2×C4×C5 | — | 2 | 2 | no | — |
| 165 | C2×C4×C5 | — | 2 | 1 | no | — |
| 166 | C2×C4×C5 | — | 2 | 1 | no | — |
| 167 | C2×C4×C5 | — | 2 | 2 | no | — |
| 168 | C2×C4×C5 | — | 6 | 2 | no | — |
| 169 | C2×C4×C5 | — | 6 | 2 | no | — |
| 170 | C2×C4×C5 | (C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 171 | C2×C4×C5 | (C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 172 | C2×C4×C5 | (C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 173 | C2×C4×C5 | C2×C4×D3 | 1 | 1 | yes | characteristic |
| 174 | C2×C4×C5 | C2×D12 | 1 | 1 | yes | characteristic |
| 175 | C2×C4×C5 | C2×#67 | 1 | 1 | yes | characteristic |
| 176 | C5×C8 | — | 4 | 2 | no | — |
| 177 | C5×C8 | — | 12 | 2 | no | — |
| 178 | C22×C8 | — | 6 | 1 | no | — |
| 179 | C4⋊Q8 | — | 3 | 1 | no | — |
| 180 | C4⋊Q8 | — | 3 | 1 | no | — |
| 181 | #125 | — | 3 | 2 | no | — |
| 182 | C22⋊Q8 | — | 6 | 1 | no | — |
| 183 | C22⋊Q8 | — | 6 | 1 | no | — |
| 184 | C4×Q8 | — | 6 | 1 | no | — |
| 185 | C4×Q8 | — | 6 | 1 | no | — |
| 186 | #117 | — | 3 | 2 | no | — |
| 187 | C2×C42 | C2×C5×D3 | 1 | 1 | yes | characteristic |
| 188 | C4⋊C8 | — | 3 | 2 | no | — |
| 189 | C4⋊C8 | — | 6 | 1 | no | — |
| 190 | C4⋊C8 | C2×C5×D3 | 1 | 2 | yes | — |
| 191 | C22⋊C8 | — | 2 | 1 | no | — |
| 192 | #97 | — | 2 | 1 | no | — |
| 193 | C2×C3×C5 | — | 2 | 2 | no | — |
| 194 | C2×C3×C5 | C2×#101 | 1 | 1 | yes | characteristic |
| 195 | C2×C3×C5 | #416 | 1 | 1 | yes | characteristic |
| 196 | C2×C3×C5 | #417 | 1 | 1 | yes | characteristic |
| 197 | C23×C3 | C5×C22⋊C4 | 1 | 1 | yes | characteristic |
| 198 | C2×C3×C4 | — | 2 | 2 | no | — |
| 199 | C2×C3×C4 | — | 2 | 2 | no | — |
| 200 | C2×C3×C4 | — | 2 | 1 | no | — |
| 201 | C2×C3×C4 | — | 2 | 1 | no | — |
| 202 | C2×C3×C4 | C5×C22⋊C4 | 1 | 1 | yes | characteristic |
| 203 | C2×C3×C4 | C5×C22⋊C4 | 1 | 1 | yes | characteristic |
| 204 | C2×C3×C4 | C5×C22⋊C4 | 1 | 1 | yes | characteristic |
| 205 | C2×C3×C4 | C22×C4×C5 | 1 | 1 | yes | characteristic |
| 206 | C2×C3×C4 | C2×C5×D4 | 1 | 1 | yes | characteristic |
| 207 | C2×C3×C4 | C2×C5×D4 | 1 | 1 | yes | characteristic |
| 208 | C2×Dic3 | — | 2 | 2 | no | — |
| 209 | C2×Dic3 | — | 2 | 2 | no | — |
| 210 | Dic6 | — | 4 | 2 | no | — |
| 211 | Dic6 | — | 4 | 1 | no | — |
| 212 | Dic6 | — | 4 | 1 | no | — |
| 213 | C3×C8 | — | 4 | 2 | no | — |
| 214 | C3⋊C8 | — | 4 | 2 | no | — |
| 215 | C22×C5 | — | 2 | 1 | no | — |
| 216 | C22×C5 | — | 2 | 1 | no | — |
| 217 | C22×C5 | #824 | 1 | 2 | yes | — |
| 218 | C22×C5 | C2×(C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 219 | C4×C5 | — | 2 | 1 | no | — |
| 220 | C4×C5 | — | 2 | 1 | no | — |
| 221 | C4×C5 | — | 2 | 1 | no | — |
| 222 | C4×C5 | — | 2 | 1 | no | — |
| 223 | C4×C5 | — | 12 | 2 | no | — |
| 224 | C4×C5 | — | 12 | 2 | no | — |
| 225 | C4×C5 | #908 | 1 | 1 | yes | characteristic |
| 226 | C4×C5 | #909 | 1 | 1 | yes | characteristic |
| 227 | C4×C5 | #950 | 1 | 2 | yes | — |
| 228 | C2×Q8 | — | 6 | 1 | no | — |
| 229 | C2×Q8 | — | 6 | 1 | no | — |
| 230 | C22×C4 | C4×C5×D3 | 1 | 1 | yes | characteristic |
| 231 | C22×C4 | C5×D12 | 1 | 1 | yes | characteristic |
| 232 | C22×C4 | C5×#67 | 1 | 1 | yes | characteristic |
| 233 | C2×C8 | — | 2 | 2 | no | — |
| 234 | C2×C8 | — | 6 | 2 | no | — |
| 235 | C2×C8 | — | 12 | 2 | no | — |
| 236 | C4⋊C4 | — | 3 | 2 | no | — |
| 237 | C4⋊C4 | — | 3 | 2 | no | — |
| 238 | C4⋊C4 | — | 6 | 2 | no | — |
| 239 | C4⋊C4 | — | 6 | 2 | no | — |
| 240 | C4⋊C4 | — | 6 | 1 | no | — |
| 241 | C4⋊C4 | — | 6 | 1 | no | — |
| 242 | C22⋊C4 | — | 6 | 2 | no | — |
| 243 | C42 | — | 6 | 2 | no | — |
| 244 | C42 | C4×C5×D3 | 1 | 1 | yes | characteristic |
| 245 | C42 | C5×D12 | 1 | 1 | yes | characteristic |
| 246 | C42 | C5×#67 | 1 | 1 | yes | characteristic |
| 247 | C42 | C22×C5×D3 | 1 | 1 | yes | characteristic |
| 248 | C3×C5 | #1552 | 1 | 1 | yes | characteristic, complemented, Hall |
| 249 | C22×C3 | — | 2 | 1 | no | — |
| 250 | C22×C3 | — | 2 | 1 | no | — |
| 251 | C22×C3 | C5×#101 | 1 | 2 | yes | — |
| 252 | C22×C3 | C2×C5×C22⋊C4 | 1 | 1 | yes | characteristic |
| 253 | C3×C4 | — | 2 | 1 | no | — |
| 254 | C3×C4 | — | 2 | 1 | no | — |
| 255 | C3×C4 | — | 2 | 1 | no | — |
| 256 | C3×C4 | — | 2 | 1 | no | — |
| 257 | C3×C4 | C5×#135 | 1 | 2 | yes | — |
| 258 | C3×C4 | C5×AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 259 | C3×C4 | C5×#137 | 1 | 1 | yes | characteristic |
| 260 | Dic3 | — | 4 | 2 | no | — |
| 261 | Dic3 | — | 4 | 2 | no | — |
| 262 | C2×C5 | — | 2 | 2 | no | — |
| 263 | C2×C5 | #5002 | 1 | 1 | yes | characteristic |
| 264 | C2×C5 | #5133 | 1 | 1 | yes | characteristic |
| 265 | C2×C5 | C2×#824 | 1 | 1 | yes | characteristic |
| 266 | C23 | C5×(C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 267 | Q8 | — | 12 | 1 | no | — |
| 268 | Q8 | — | 12 | 1 | no | — |
| 269 | Q8 | — | 12 | 2 | no | — |
| 270 | C2×C4 | — | 2 | 2 | no | — |
| 271 | C2×C4 | — | 2 | 1 | no | — |
| 272 | C2×C4 | — | 2 | 1 | no | — |
| 273 | C2×C4 | — | 2 | 2 | no | — |
| 274 | C2×C4 | — | 6 | 2 | no | — |
| 275 | C2×C4 | — | 6 | 2 | no | — |
| 276 | C2×C4 | C5×(C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 277 | C2×C4 | C5×(C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 278 | C2×C4 | C5×(C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 279 | C2×C4 | C2×C4×C5×D3 | 1 | 1 | yes | characteristic |
| 280 | C2×C4 | C2×C5×D12 | 1 | 1 | yes | characteristic |
| 281 | C2×C4 | C2×C5×#67 | 1 | 1 | yes | characteristic |
| 282 | C8 | — | 4 | 2 | no | — |
| 283 | C8 | — | 12 | 2 | no | — |
| 284 | C2×C3 | — | 2 | 2 | no | — |
| 285 | C2×C3 | C2×C5×#101 | 1 | 1 | yes | characteristic |
| 286 | C2×C3 | C5×#416 | 1 | 1 | yes | characteristic |
| 287 | C2×C3 | C5×#417 | 1 | 1 | yes | characteristic |
| 288 | C5 | #70820 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 289 | C22 | — | 2 | 1 | no | — |
| 290 | C22 | — | 2 | 1 | no | — |
| 291 | C22 | C5×#824 | 1 | 2 | yes | — |
| 292 | C22 | C2×C5×(C2×D3)⋊C4 | 1 | 1 | yes | characteristic |
| 293 | C4 | — | 2 | 1 | no | — |
| 294 | C4 | — | 2 | 1 | no | — |
| 295 | C4 | — | 2 | 1 | no | — |
| 296 | C4 | — | 2 | 1 | no | — |
| 297 | C4 | — | 12 | 2 | no | — |
| 298 | C4 | — | 12 | 2 | no | — |
| 299 | C4 | C5×#908 | 1 | 1 | yes | characteristic |
| 300 | C4 | C5×#909 | 1 | 1 | yes | characteristic |
| 301 | C4 | C5×#950 | 1 | 2 | yes | — |
| 302 | C3 | C5×#1552 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 303 | C2 | — | 2 | 2 | no | — |
| 304 | C2 | C5×#5002 | 1 | 1 | yes | characteristic |
| 305 | C2 | C5×#5133 | 1 | 1 | yes | characteristic |
| 306 | C2 | C2×C5×#824 | 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