| 1 | #31774623 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #31774567 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #31774261 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #31774260 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #31774242 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #31774199 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #31774198 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | #31774175 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | #31774095 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 10 | #31774095 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 11 | #31774026 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 12 | #31773998 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 13 | #31773995 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 14 | SD16×Dic271 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 15 | #460×C271 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 16 | C2×#16864653 | — | 2 | 1 | no | — |
| 17 | C2×#16864641 | C22 | 1 | 1 | yes | characteristic |
| 18 | #22576159 | — | 2 | 1 | no | — |
| 19 | #22576159 | C22 | 1 | 1 | yes | characteristic |
| 20 | #22576156 | C22 | 1 | 1 | yes | characteristic |
| 21 | #22576156 | C22 | 1 | 1 | yes | characteristic |
| 22 | #22576152 | — | 2 | 1 | no | — |
| 23 | #22576152 | C22 | 1 | 1 | yes | characteristic |
| 24 | #22576151 | — | 2 | 1 | no | — |
| 25 | #22576151 | C22 | 1 | 1 | yes | characteristic |
| 26 | #22576132 | — | 2 | 1 | no | — |
| 27 | #22576132 | — | 2 | 1 | no | — |
| 28 | #22576131 | — | 2 | 1 | no | — |
| 29 | Q8×Dic271 | C22 | 1 | 1 | yes | characteristic |
| 30 | Q8×Dic271 | C22 | 1 | 1 | yes | characteristic |
| 31 | C4×Dic542 | — | 2 | 1 | no | — |
| 32 | C4×Dic542 | C22 | 1 | 1 | yes | characteristic |
| 33 | C4×D1084 | C22 | 1 | 1 | yes | characteristic |
| 34 | D4×Dic271 | C22 | 1 | 1 | yes | characteristic |
| 35 | D4×Dic271 | C22 | 1 | 1 | yes | characteristic |
| 36 | #22576094 | C22 | 1 | 1 | yes | characteristic |
| 37 | #22576093 | C22 | 1 | 1 | yes | characteristic |
| 38 | #22576092 | C22 | 1 | 1 | yes | characteristic |
| 39 | Dic271⋊C8 | C22 | 1 | 1 | yes | characteristic |
| 40 | Dic271⋊C8 | C22 | 1 | 1 | yes | characteristic |
| 41 | #22576084 | C22 | 1 | 1 | yes | characteristic |
| 42 | #22576082 | C22 | 1 | 1 | yes | characteristic |
| 43 | #22576082 | C22 | 1 | 1 | yes | characteristic |
| 44 | #22576081 | C22 | 1 | 1 | yes | characteristic |
| 45 | #22576081 | C22 | 1 | 1 | yes | characteristic |
| 46 | #22576081 | C22 | 1 | 1 | yes | characteristic |
| 47 | #22576081 | C22 | 1 | 1 | yes | characteristic |
| 48 | #22576080 | C22 | 1 | 1 | yes | characteristic |
| 49 | #22576071 | C22 | 1 | 1 | yes | characteristic |
| 50 | #22576070 | C22 | 1 | 1 | yes | characteristic |
| 51 | C8×Dic271 | C22 | 1 | 1 | yes | characteristic |
| 52 | C2×SD16×C271 | C22 | 1 | 1 | yes | characteristic |
| 53 | C2×SD16×C271 | C22 | 1 | 1 | yes | characteristic |
| 54 | #127×C271 | C22 | 1 | 1 | yes | characteristic |
| 55 | C4×Q8×C271 | C22 | 1 | 1 | yes | characteristic |
| 56 | C4⋊C8×C271 | C22 | 1 | 1 | yes | characteristic |
| 57 | #102×C271 | C22 | 1 | 1 | yes | characteristic |
| 58 | #102×C271 | C22 | 1 | 1 | yes | characteristic |
| 59 | #16864653 | — | 4 | 4 | no | — |
| 60 | C2×Dic542 | — | 2 | 1 | no | — |
| 61 | C2×Dic542 | D4 | 1 | 1 | yes | characteristic |
| 62 | C2×D1084 | C23 | 1 | 1 | yes | characteristic |
| 63 | C2×C22⋊D271 | — | 2 | 1 | no | — |
| 64 | C2×C22⋊D271 | — | 2 | 1 | no | — |
| 65 | C2×C22⋊D271 | — | 2 | 1 | no | — |
| 66 | C2×C22⋊D271 | — | 2 | 1 | no | — |
| 67 | C22×Dic271 | — | 2 | 1 | no | — |
| 68 | C22×Dic271 | — | 2 | 1 | no | — |
| 69 | C2×C4×D271 | — | 2 | 1 | no | — |
| 70 | #16864641 | — | 2 | 2 | no | — |
| 71 | C2×C271⋊C8 | C23 | 1 | 1 | yes | characteristic |
| 72 | C2×C271⋊C8 | C23 | 1 | 1 | yes | characteristic |
| 73 | C4⋊Dic271 | — | 2 | 1 | no | — |
| 74 | C4⋊Dic271 | — | 2 | 1 | no | — |
| 75 | C4⋊Dic271 | — | 2 | 1 | no | — |
| 76 | C4⋊Dic271 | D4 | 1 | 1 | yes | characteristic |
| 77 | C4⋊Dic271 | C23 | 1 | 1 | yes | characteristic |
| 78 | C4⋊Dic271 | C23 | 1 | 1 | yes | characteristic |
| 79 | C4⋊Dic271 | C23 | 1 | 1 | yes | characteristic |
| 80 | Dic271⋊C4 | — | 2 | 1 | no | — |
| 81 | Dic271⋊C4 | — | 2 | 1 | no | — |
| 82 | Dic271⋊C4 | — | 2 | 1 | no | — |
| 83 | Dic271⋊C4 | — | 2 | 1 | no | — |
| 84 | Dic271⋊C4 | D4 | 1 | 1 | yes | characteristic |
| 85 | Dic271⋊C4 | D4 | 1 | 1 | yes | characteristic |
| 86 | C22⋊Dic271 | — | 2 | 1 | no | — |
| 87 | C22⋊Dic271 | — | 2 | 1 | no | — |
| 88 | (C2×D271)⋊C4 | — | 2 | 1 | no | — |
| 89 | C4×Dic271 | — | 2 | 1 | no | — |
| 90 | C4×Dic271 | — | 2 | 1 | no | — |
| 91 | C4×Dic271 | C23 | 1 | 1 | yes | characteristic |
| 92 | C4×Dic271 | C23 | 1 | 1 | yes | characteristic |
| 93 | C2×Q8×C271 | C23 | 1 | 1 | yes | characteristic |
| 94 | C2×D4×C271 | — | 2 | 1 | no | — |
| 95 | C2×D4×C271 | — | 2 | 1 | no | — |
| 96 | C2×D4×C271 | C23 | 1 | 1 | yes | characteristic |
| 97 | C2×D4×C271 | C23 | 1 | 1 | yes | characteristic |
| 98 | SD16×C271 | — | 2 | 2 | no | — |
| 99 | SD16×C271 | — | 2 | 2 | no | — |
| 100 | C2×C8×C271 | C23 | 1 | 1 | yes | characteristic |
| 101 | C2×C8×C271 | C23 | 1 | 1 | yes | characteristic |
| 102 | C4⋊C4×C271 | — | 2 | 1 | no | — |
| 103 | C4⋊C4×C271 | C23 | 1 | 1 | yes | characteristic |
| 104 | C42×C271 | — | 2 | 1 | no | — |
| 105 | C42×C271 | C23 | 1 | 1 | yes | characteristic |
| 106 | C22×D271 | — | 2 | 1 | no | — |
| 107 | Dic542 | — | 2 | 2 | no | — |
| 108 | Dic542 | — | 4 | 2 | no | — |
| 109 | D1084 | — | 2 | 1 | no | — |
| 110 | D1084 | — | 2 | 1 | no | — |
| 111 | C22⋊D271 | — | 4 | 2 | no | — |
| 112 | C22⋊D271 | — | 4 | 2 | no | — |
| 113 | C22⋊D271 | — | 8 | 1 | no | — |
| 114 | C22⋊D271 | — | 8 | 1 | no | — |
| 115 | C2×Dic271 | — | 2 | 1 | no | — |
| 116 | C2×Dic271 | — | 2 | 1 | no | — |
| 117 | C2×Dic271 | — | 2 | 1 | no | — |
| 118 | C2×Dic271 | — | 4 | 2 | no | — |
| 119 | C2×Dic271 | — | 4 | 2 | no | — |
| 120 | C2×Dic271 | C2×D4 | 1 | 1 | yes | characteristic |
| 121 | C2×Dic271 | C2×D4 | 1 | 1 | yes | characteristic |
| 122 | C2×Dic271 | C2×D4 | 1 | 1 | yes | characteristic |
| 123 | C2×Dic271 | C2×D4 | 1 | 1 | yes | characteristic |
| 124 | C4×D271 | — | 4 | 2 | no | — |
| 125 | C271⋊C8 | — | 2 | 1 | no | — |
| 126 | C271⋊C8 | — | 2 | 1 | no | — |
| 127 | C23×C271 | — | 2 | 1 | no | — |
| 128 | C23×C271 | — | 2 | 1 | no | — |
| 129 | Q8×C271 | — | 2 | 1 | no | — |
| 130 | Q8×C271 | #41 | 1 | 2 | yes | complemented |
| 131 | D4×C271 | — | 2 | 1 | no | — |
| 132 | D4×C271 | — | 2 | 1 | no | — |
| 133 | D4×C271 | — | 2 | 1 | no | — |
| 134 | D4×C271 | — | 2 | 1 | no | — |
| 135 | D4×C271 | — | 4 | 2 | no | — |
| 136 | D4×C271 | — | 8 | 1 | no | — |
| 137 | C2×C4×C271 | — | 2 | 1 | no | — |
| 138 | C2×C4×C271 | — | 2 | 1 | no | — |
| 139 | C2×C4×C271 | C2×D4 | 1 | 1 | yes | characteristic |
| 140 | C2×C4×C271 | C2×D4 | 1 | 1 | yes | characteristic |
| 141 | C2×C4×C271 | C24 | 1 | 1 | yes | characteristic |
| 142 | C8×C271 | — | 2 | 1 | no | — |
| 143 | C8×C271 | — | 2 | 1 | no | — |
| 144 | C22×C271 | — | 4 | 1 | no | — |
| 145 | C22×C271 | — | 4 | 1 | no | — |
| 146 | C22×C271 | — | 4 | 1 | no | — |
| 147 | C22×C271 | — | 4 | 1 | no | — |
| 148 | C22×C271 | — | 4 | 1 | no | — |
| 149 | C22×C271 | — | 4 | 1 | no | — |
| 150 | C22×C271 | C22×D4 | 1 | 1 | yes | characteristic |
| 151 | C2×D271 | — | 4 | 1 | no | — |
| 152 | C2×D271 | — | 4 | 1 | no | — |
| 153 | C2×D271 | — | 4 | 1 | no | — |
| 154 | C4×C271 | — | 2 | 2 | no | — |
| 155 | C4×C271 | — | 2 | 1 | no | — |
| 156 | C4×C271 | — | 2 | 1 | no | — |
| 157 | C4×C271 | — | 4 | 1 | no | — |
| 158 | C4×C271 | C2×#41 | 1 | 1 | yes | characteristic |
| 159 | C4×C271 | 2−1+4 | 1 | 1 | yes | characteristic |
| 160 | Dic271 | — | 2 | 1 | no | — |
| 161 | Dic271 | — | 2 | 1 | no | — |
| 162 | Dic271 | — | 2 | 1 | no | — |
| 163 | Dic271 | — | 4 | 1 | no | — |
| 164 | Dic271 | — | 4 | 1 | no | — |
| 165 | Dic271 | — | 4 | 1 | no | — |
| 166 | Dic271 | AGL(1,ℤ/8) | 1 | 2 | yes | — |
| 167 | C2×C271 | — | 8 | 1 | no | — |
| 168 | C2×C271 | — | 8 | 1 | no | — |
| 169 | C2×C271 | #548 | 1 | 1 | yes | characteristic |
| 170 | C2×C271 | C2×AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 171 | C2×C271 | #577 | 1 | 1 | yes | characteristic |
| 172 | D271 | — | 8 | 1 | no | — |
| 173 | C271 | #3368 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 174 | #3368 | — | 271 | 1 | no | maximal, Sylow |
| 175 | #557 | — | 271 | 1 | no | — |
| 176 | #550 | — | 271 | 1 | no | — |
| 177 | #490 | — | 271 | 1 | no | — |
| 178 | #490 | — | 271 | 1 | no | — |
| 179 | #486 | — | 271 | 1 | no | — |
| 180 | #478 | — | 271 | 1 | no | — |
| 181 | #478 | — | 271 | 1 | no | — |
| 182 | #474 | — | 271 | 1 | no | — |
| 183 | #460 | — | 271 | 1 | no | — |
| 184 | #460 | — | 271 | 1 | no | — |
| 185 | #460 | D271 | 1 | 1 | yes | characteristic, complemented |
| 186 | #446 | — | 271 | 1 | no | — |
| 187 | #440 | — | 271 | 1 | no | — |
| 188 | #440 | — | 271 | 1 | no | — |
| 189 | C4×SD16 | — | 271 | 1 | no | — |
| 190 | C2×#41 | — | 542 | 1 | no | — |
| 191 | C2×SD16 | — | 271 | 1 | no | — |
| 192 | C2×SD16 | C2×D271 | 1 | 1 | yes | characteristic |
| 193 | C2×SD16 | C2×D271 | 1 | 1 | yes | characteristic |
| 194 | C4⋊Q8 | — | 271 | 1 | no | — |
| 195 | C4⋊Q8 | — | 542 | 1 | no | — |
| 196 | #127 | — | 271 | 1 | no | — |
| 197 | #127 | — | 271 | 1 | no | — |
| 198 | #127 | C2×D271 | 1 | 1 | yes | characteristic |
| 199 | #125 | — | 271 | 1 | no | — |
| 200 | #125 | — | 271 | 1 | no | — |
| 201 | #125 | — | 542 | 1 | no | — |
| 202 | #125 | — | 542 | 1 | no | — |
| 203 | #121 | — | 542 | 1 | no | — |
| 204 | #121 | — | 542 | 1 | no | — |
| 205 | #121 | — | 542 | 1 | no | — |
| 206 | C4×Q8 | — | 271 | 1 | no | — |
| 207 | C4×Q8 | — | 271 | 1 | no | — |
| 208 | C4×Q8 | — | 271 | 1 | no | — |
| 209 | C4×Q8 | — | 542 | 1 | no | — |
| 210 | C4×Q8 | C2×D271 | 1 | 1 | yes | characteristic |
| 211 | C4×D4 | — | 271 | 1 | no | — |
| 212 | C4×D4 | — | 271 | 1 | no | — |
| 213 | C4×D4 | — | 271 | 1 | no | — |
| 214 | #107 | — | 271 | 1 | no | — |
| 215 | #107 | — | 271 | 1 | no | — |
| 216 | #106 | — | 271 | 1 | no | — |
| 217 | C4⋊C8 | — | 271 | 1 | no | — |
| 218 | C4⋊C8 | — | 271 | 1 | no | — |
| 219 | C4⋊C8 | C2×D271 | 1 | 1 | yes | characteristic |
| 220 | #103 | — | 271 | 1 | no | — |
| 221 | #102 | — | 271 | 1 | no | — |
| 222 | #102 | — | 271 | 1 | no | — |
| 223 | #102 | — | 271 | 1 | no | — |
| 224 | #102 | — | 271 | 1 | no | — |
| 225 | #102 | — | 271 | 1 | no | — |
| 226 | #102 | — | 271 | 1 | no | — |
| 227 | #102 | — | 271 | 1 | no | — |
| 228 | #102 | C2×D271 | 1 | 1 | yes | characteristic |
| 229 | #102 | C2×D271 | 1 | 1 | yes | characteristic |
| 230 | #97 | — | 271 | 1 | no | — |
| 231 | #97 | — | 271 | 1 | no | — |
| 232 | C4×C8 | — | 271 | 1 | no | — |
| 233 | #41 | — | 1084 | 4 | no | — |
| 234 | C2×Q8 | — | 271 | 1 | no | — |
| 235 | C2×Q8 | — | 542 | 1 | no | — |
| 236 | C2×Q8 | C22×D271 | 1 | 1 | yes | characteristic |
| 237 | C2×D4 | — | 2 | 1 | no | — |
| 238 | C2×D4 | — | 2 | 1 | no | — |
| 239 | C2×D4 | — | 271 | 1 | no | — |
| 240 | C2×D4 | — | 542 | 1 | no | — |
| 241 | C2×D4 | — | 542 | 1 | no | — |
| 242 | C2×D4 | — | 542 | 1 | no | — |
| 243 | C2×D4 | — | 542 | 1 | no | — |
| 244 | C2×D4 | C22×D271 | 1 | 1 | yes | characteristic |
| 245 | C2×D4 | C22×D271 | 1 | 1 | yes | characteristic |
| 246 | C22×C4 | — | 542 | 1 | no | — |
| 247 | C22×C4 | — | 542 | 1 | no | — |
| 248 | C22×C4 | — | 542 | 1 | no | — |
| 249 | SD16 | — | 2 | 2 | no | — |
| 250 | SD16 | — | 2 | 2 | no | — |
| 251 | SD16 | — | 542 | 2 | no | — |
| 252 | C2×C8 | — | 271 | 1 | no | — |
| 253 | C2×C8 | — | 271 | 1 | no | — |
| 254 | C2×C8 | C22×D271 | 1 | 1 | yes | characteristic |
| 255 | C2×C8 | C22×D271 | 1 | 1 | yes | characteristic |
| 256 | C4⋊C4 | — | 2 | 1 | no | — |
| 257 | C4⋊C4 | — | 271 | 1 | no | — |
| 258 | C4⋊C4 | — | 271 | 1 | no | — |
| 259 | C4⋊C4 | — | 271 | 1 | no | — |
| 260 | C4⋊C4 | — | 271 | 1 | no | — |
| 261 | C4⋊C4 | — | 271 | 1 | no | — |
| 262 | C4⋊C4 | — | 271 | 1 | no | — |
| 263 | C4⋊C4 | — | 542 | 1 | no | — |
| 264 | C4⋊C4 | — | 542 | 1 | no | — |
| 265 | C4⋊C4 | — | 542 | 1 | no | — |
| 266 | C4⋊C4 | — | 542 | 1 | no | — |
| 267 | C4⋊C4 | — | 542 | 1 | no | — |
| 268 | C4⋊C4 | — | 542 | 1 | no | — |
| 269 | C4⋊C4 | — | 542 | 1 | no | — |
| 270 | C4⋊C4 | C22×D271 | 1 | 1 | yes | characteristic |
| 271 | C22⋊C4 | — | 542 | 1 | no | — |
| 272 | C22⋊C4 | — | 542 | 1 | no | — |
| 273 | C22⋊C4 | — | 542 | 1 | no | — |
| 274 | C42 | — | 2 | 1 | no | — |
| 275 | C42 | — | 271 | 1 | no | — |
| 276 | C42 | — | 271 | 1 | no | — |
| 277 | C42 | — | 542 | 1 | no | — |
| 278 | C42 | — | 542 | 1 | no | — |
| 279 | C42 | C22×D271 | 1 | 1 | yes | characteristic |
| 280 | C23 | — | 2 | 1 | no | — |
| 281 | C23 | — | 2 | 1 | no | — |
| 282 | C23 | — | 542 | 1 | no | — |
| 283 | Q8 | — | 2 | 1 | no | — |
| 284 | Q8 | — | 542 | 2 | no | — |
| 285 | Q8 | — | 1084 | 2 | no | — |
| 286 | Q8 | #16864653 | 1 | 2 | yes | complemented |
| 287 | D4 | — | 2 | 1 | no | — |
| 288 | D4 | — | 2 | 1 | no | — |
| 289 | D4 | — | 2 | 1 | no | — |
| 290 | D4 | — | 2 | 1 | no | — |
| 291 | D4 | — | 4 | 2 | no | — |
| 292 | D4 | — | 8 | 1 | no | — |
| 293 | D4 | — | 542 | 1 | no | — |
| 294 | D4 | — | 542 | 1 | no | — |
| 295 | D4 | — | 1084 | 2 | no | — |
| 296 | D4 | — | 1084 | 2 | no | — |
| 297 | D4 | — | 2168 | 1 | no | — |
| 298 | D4 | — | 2168 | 1 | no | — |
| 299 | C2×C4 | — | 2 | 1 | no | — |
| 300 | C2×C4 | — | 2 | 1 | no | — |
| 301 | C2×C4 | — | 271 | 1 | no | — |
| 302 | C2×C4 | — | 271 | 1 | no | — |
| 303 | C2×C4 | — | 271 | 1 | no | — |
| 304 | C2×C4 | — | 271 | 1 | no | — |
| 305 | C2×C4 | — | 542 | 1 | no | — |
| 306 | C2×C4 | — | 542 | 1 | no | — |
| 307 | C2×C4 | — | 542 | 1 | no | — |
| 308 | C2×C4 | — | 1084 | 2 | no | — |
| 309 | C2×C4 | — | 1084 | 2 | no | — |
| 310 | C2×C4 | — | 1084 | 2 | no | — |
| 311 | C2×C4 | D4×D271 | 1 | 1 | yes | characteristic |
| 312 | C2×C4 | D4×D271 | 1 | 1 | yes | characteristic |
| 313 | C2×C4 | C23×D271 | 1 | 1 | yes | characteristic |
| 314 | C8 | — | 2 | 1 | no | — |
| 315 | C8 | — | 2 | 1 | no | — |
| 316 | C8 | — | 542 | 1 | no | — |
| 317 | C8 | — | 542 | 1 | no | — |
| 318 | C22 | — | 4 | 1 | no | — |
| 319 | C22 | — | 4 | 1 | no | — |
| 320 | C22 | — | 4 | 1 | no | — |
| 321 | C22 | — | 4 | 1 | no | — |
| 322 | C22 | — | 4 | 1 | no | — |
| 323 | C22 | — | 4 | 1 | no | — |
| 324 | C22 | — | 1084 | 1 | no | — |
| 325 | C22 | — | 1084 | 1 | no | — |
| 326 | C22 | — | 1084 | 1 | no | — |
| 327 | C22 | C2×D4×D271 | 1 | 1 | yes | characteristic |
| 328 | C4 | — | 2 | 2 | no | — |
| 329 | C4 | — | 2 | 1 | no | — |
| 330 | C4 | — | 2 | 1 | no | — |
| 331 | C4 | — | 4 | 1 | no | — |
| 332 | C4 | — | 271 | 2 | no | — |
| 333 | C4 | — | 542 | 1 | no | — |
| 334 | C4 | — | 542 | 1 | no | — |
| 335 | C4 | — | 542 | 1 | no | — |
| 336 | C4 | — | 1084 | 1 | no | — |
| 337 | C4 | — | 1084 | 1 | no | — |
| 338 | C4 | — | 1084 | 1 | no | — |
| 339 | C4 | C2×#16864653 | 1 | 1 | yes | characteristic |
| 340 | C4 | #22576207 | 1 | 1 | yes | characteristic |
| 341 | C2 | — | 8 | 1 | no | — |
| 342 | C2 | — | 8 | 1 | no | — |
| 343 | C2 | — | 2168 | 1 | no | — |
| 344 | C2 | #31774553 | 1 | 1 | yes | characteristic |
| 345 | C2 | AGL(1,ℤ/8)×D271 | 1 | 1 | yes | characteristic |
| 346 | C2 | #31774703 | 1 | 1 | yes | characteristic |
Finite Group Databasebeta