| 1 | C4×D8×D47 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C4×C16×D47 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #335×D47 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #20241350 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #20241349 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #20241348 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | C47×#1331 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | C2×D8×D47 | C4 | 1 | 1 | yes | characteristic |
| 9 | C4×D4×D47 | — | 2 | 1 | no | — |
| 10 | C2×C16×D47 | — | 2 | 1 | no | — |
| 11 | C4×D376 | C22 | 1 | 1 | yes | characteristic |
| 12 | D8×Dic47 | C4 | 1 | 1 | yes | characteristic |
| 13 | #15689205 | C4 | 1 | 1 | yes | characteristic |
| 14 | C4×#10625334 | — | 2 | 1 | no | — |
| 15 | #15689203 | — | 2 | 1 | no | — |
| 16 | #107×D47 | C4 | 1 | 1 | yes | characteristic |
| 17 | C4⋊C8×D47 | — | 2 | 1 | no | — |
| 18 | #102×D47 | — | 2 | 1 | no | — |
| 19 | C4×C8×D47 | C22 | 1 | 1 | yes | characteristic |
| 20 | C4×C47⋊C16 | C22 | 1 | 1 | yes | characteristic, complemented |
| 21 | C16×Dic47 | — | 2 | 1 | no | — |
| 22 | #15688876 | C22 | 1 | 1 | yes | characteristic, complemented |
| 23 | #15688875 | — | 2 | 1 | no | — |
| 24 | C4×D8×C47 | C22 | 1 | 1 | yes | characteristic |
| 25 | C4×C16×C47 | C22 | 1 | 1 | yes | characteristic, complemented |
| 26 | C47×#335 | C22 | 1 | 1 | yes | characteristic, complemented |
| 27 | C2×D4×D47 | — | 2 | 1 | no | — |
| 28 | C22×C4×D47 | — | 4 | 1 | no | — |
| 29 | C2×D376 | C2×C4 | 1 | 1 | yes | characteristic |
| 30 | C2×#10625334 | — | 2 | 1 | no | — |
| 31 | D8×D47 | — | 2 | 2 | no | — |
| 32 | D8×D47 | C8 | 1 | 4 | yes | complemented |
| 33 | C2×C8×D47 | — | 4 | 1 | no | — |
| 34 | C2×C8×D47 | C2×C4 | 1 | 1 | yes | characteristic |
| 35 | C2×C8×D47 | D4 | 1 | 1 | yes | characteristic |
| 36 | C4×D188 | — | 2 | 1 | no | — |
| 37 | D4×Dic47 | — | 2 | 1 | no | — |
| 38 | #13093986 | — | 2 | 1 | no | — |
| 39 | C4×C22⋊D47 | — | 4 | 1 | no | — |
| 40 | (C22⋊D47)⋊C4 | — | 4 | 1 | no | — |
| 41 | C4⋊C4×D47 | — | 2 | 1 | no | — |
| 42 | C22⋊C4×D47 | — | 4 | 1 | no | — |
| 43 | C42×D47 | D4 | 1 | 1 | yes | characteristic |
| 44 | C2×C47⋊C16 | — | 2 | 1 | no | — |
| 45 | C16×D47 | — | 2 | 4 | no | — |
| 46 | #13093958 | C2×C4 | 1 | 1 | yes | characteristic |
| 47 | #13093957 | — | 2 | 1 | no | — |
| 48 | C4⋊(C47⋊C8) | — | 2 | 1 | no | — |
| 49 | Dic47⋊C8 | — | 4 | 1 | no | — |
| 50 | #13093946 | — | 2 | 1 | no | — |
| 51 | #13093945 | — | 2 | 1 | no | — |
| 52 | #13093944 | — | 2 | 1 | no | — |
| 53 | C4×C47⋊C8 | D4 | 1 | 1 | yes | characteristic |
| 54 | C8×Dic47 | C2×C4 | 1 | 1 | yes | characteristic |
| 55 | C8×Dic47 | D4 | 1 | 1 | yes | characteristic |
| 56 | C2×D8×C47 | C2×C4 | 1 | 1 | yes | characteristic |
| 57 | C4×D4×C47 | — | 2 | 1 | no | — |
| 58 | C2×C16×C47 | — | 2 | 1 | no | — |
| 59 | #107×C47 | C2×C4 | 1 | 1 | yes | characteristic |
| 60 | C4⋊C8×C47 | — | 2 | 1 | no | — |
| 61 | #102×C47 | — | 2 | 1 | no | — |
| 62 | C4×C8×C47 | C23 | 1 | 1 | yes | characteristic |
| 63 | C23×D47 | — | 4 | 1 | no | — |
| 64 | C2×D4×C47 | — | 2 | 1 | no | — |
| 65 | C22×C4×C47 | — | 4 | 1 | no | — |
| 66 | C2×C22⋊D47 | — | 4 | 1 | no | — |
| 67 | C22×Dic47 | — | 4 | 1 | no | — |
| 68 | D4×D47 | — | 2 | 4 | no | — |
| 69 | D4×D47 | — | 4 | 2 | no | — |
| 70 | C2×D188 | — | 2 | 1 | no | — |
| 71 | C2×C4×D47 | — | 4 | 1 | no | — |
| 72 | C2×C4×D47 | — | 4 | 1 | no | — |
| 73 | C2×C4×D47 | — | 4 | 1 | no | — |
| 74 | C2×C4×D47 | — | 8 | 2 | no | — |
| 75 | C2×C4×D47 | — | 8 | 2 | no | — |
| 76 | C2×C4×D47 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 77 | C2×C4×D47 | D8 | 1 | 1 | yes | characteristic |
| 78 | C2×C4×D47 | SD16 | 1 | 1 | yes | characteristic |
| 79 | D8×C47 | — | 2 | 1 | no | — |
| 80 | D8×C47 | C2×C8 | 1 | 2 | yes | complemented |
| 81 | C2×C8×C47 | — | 4 | 1 | no | — |
| 82 | C2×C8×C47 | C22×C4 | 1 | 1 | yes | characteristic |
| 83 | C2×C8×C47 | C2×D4 | 1 | 1 | yes | characteristic |
| 84 | C4⋊C4×C47 | — | 2 | 1 | no | — |
| 85 | C22⋊C4×C47 | — | 4 | 1 | no | — |
| 86 | C42×C47 | C2×D4 | 1 | 1 | yes | characteristic |
| 87 | C22⋊Dic47 | — | 4 | 1 | no | — |
| 88 | #10625334 | — | 2 | 4 | no | — |
| 89 | (C2×D47)⋊C4 | — | 4 | 1 | no | — |
| 90 | (C2×D47)⋊C4 | — | 4 | 1 | no | — |
| 91 | C4⋊Dic47 | — | 2 | 1 | no | — |
| 92 | Dic47⋊C4 | — | 4 | 1 | no | — |
| 93 | C4×Dic47 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 94 | C4×Dic47 | D8 | 1 | 1 | yes | characteristic |
| 95 | C4×Dic47 | SD16 | 1 | 1 | yes | characteristic |
| 96 | C2×C47⋊C8 | — | 4 | 1 | no | — |
| 97 | C2×C47⋊C8 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 98 | C2×C47⋊C8 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 99 | D376 | — | 2 | 1 | no | — |
| 100 | D376 | C2×C8 | 1 | 2 | yes | complemented |
| 101 | C8×D47 | — | 2 | 2 | no | — |
| 102 | C8×D47 | — | 8 | 2 | no | — |
| 103 | C8×D47 | C2×C8 | 1 | 2 | yes | — |
| 104 | C8×D47 | M16 | 1 | 2 | yes | — |
| 105 | C16×C47 | — | 2 | 2 | no | — |
| 106 | C47⋊C16 | — | 2 | 2 | no | — |
| 107 | C23×C47 | — | 4 | 1 | no | — |
| 108 | C22×D47 | — | 4 | 1 | no | — |
| 109 | C22×D47 | — | 4 | 4 | no | — |
| 110 | C22×D47 | — | 8 | 2 | no | — |
| 111 | C22×D47 | — | 8 | 2 | no | — |
| 112 | C22×D47 | #102 | 1 | 1 | yes | characteristic |
| 113 | D4×C47 | — | 2 | 2 | no | — |
| 114 | D4×C47 | — | 4 | 1 | no | — |
| 115 | C2×C4×C47 | — | 4 | 1 | no | — |
| 116 | C2×C4×C47 | — | 8 | 1 | no | — |
| 117 | C2×C4×C47 | — | 8 | 1 | no | — |
| 118 | C2×C4×C47 | C2×C22⋊C4 | 1 | 1 | yes | characteristic |
| 119 | C2×C4×C47 | C2×D8 | 1 | 1 | yes | characteristic |
| 120 | C2×C4×C47 | C2×SD16 | 1 | 1 | yes | characteristic |
| 121 | C22⋊D47 | — | 4 | 4 | no | — |
| 122 | C2×Dic47 | — | 4 | 1 | no | — |
| 123 | C2×Dic47 | — | 8 | 2 | no | — |
| 124 | C2×Dic47 | #102 | 1 | 1 | yes | characteristic |
| 125 | C2×Dic47 | #102 | 1 | 1 | yes | characteristic |
| 126 | C2×Dic47 | #102 | 1 | 1 | yes | characteristic |
| 127 | D188 | — | 2 | 2 | no | — |
| 128 | D188 | — | 4 | 1 | no | — |
| 129 | C4×D47 | — | 2 | 2 | no | — |
| 130 | C4×D47 | — | 8 | 2 | no | — |
| 131 | C4×D47 | — | 8 | 1 | no | — |
| 132 | C4×D47 | — | 8 | 1 | no | — |
| 133 | C4×D47 | — | 8 | 2 | no | — |
| 134 | C4×D47 | C22⋊C8 | 1 | 2 | yes | — |
| 135 | C4×D47 | #104 | 1 | 2 | yes | — |
| 136 | C4×D47 | D16 | 1 | 2 | yes | — |
| 137 | C4×D47 | SD32 | 1 | 2 | yes | — |
| 138 | C8×C47 | — | 2 | 1 | no | — |
| 139 | C8×C47 | — | 8 | 1 | no | — |
| 140 | C8×C47 | C22×C8 | 1 | 1 | yes | characteristic |
| 141 | C8×C47 | C2×M16 | 1 | 1 | yes | characteristic |
| 142 | C47⋊C8 | — | 2 | 1 | no | — |
| 143 | C47⋊C8 | — | 8 | 1 | no | — |
| 144 | C47⋊C8 | C22⋊C8 | 1 | 2 | yes | — |
| 145 | C2×#1331 | — | 47 | 1 | no | maximal, Sylow |
| 146 | C22×C47 | — | 4 | 2 | no | — |
| 147 | C22×C47 | — | 8 | 1 | no | — |
| 148 | C22×C47 | — | 8 | 1 | no | — |
| 149 | C22×C47 | C2×#102 | 1 | 1 | yes | characteristic |
| 150 | C2×D47 | — | 4 | 2 | no | — |
| 151 | C2×D47 | — | 8 | 1 | no | — |
| 152 | C2×D47 | — | 8 | 1 | no | — |
| 153 | C2×D47 | — | 8 | 8 | no | — |
| 154 | C2×D47 | D4⋊C8 | 1 | 2 | yes | — |
| 155 | C2×D47 | #357 | 1 | 2 | yes | — |
| 156 | C2×D47 | #359 | 1 | 2 | yes | — |
| 157 | C4×C47 | — | 2 | 1 | no | — |
| 158 | C4×C47 | — | 8 | 1 | no | — |
| 159 | C4×C47 | C2×C22⋊C8 | 1 | 1 | yes | characteristic |
| 160 | C4×C47 | C2×#104 | 1 | 1 | yes | characteristic |
| 161 | C4×C47 | C2×D16 | 1 | 1 | yes | characteristic |
| 162 | C4×C47 | C2×SD32 | 1 | 1 | yes | characteristic |
| 163 | Dic47 | — | 2 | 1 | no | — |
| 164 | Dic47 | — | 8 | 1 | no | — |
| 165 | Dic47 | D4⋊C8 | 1 | 2 | yes | — |
| 166 | Dic47 | #357 | 1 | 2 | yes | — |
| 167 | C2×C4×D8 | — | 47 | 1 | no | — |
| 168 | C2×C4×C16 | — | 47 | 1 | no | — |
| 169 | C2×#335 | — | 47 | 1 | no | — |
| 170 | #1331 | — | 47 | 1 | no | — |
| 171 | #1331 | — | 47 | 1 | no | — |
| 172 | #1331 | — | 47 | 1 | no | — |
| 173 | #1331 | D47 | 1 | 1 | yes | characteristic, direct product factor |
| 174 | C2×C47 | — | 8 | 2 | no | — |
| 175 | C2×C47 | C2×D4⋊C8 | 1 | 1 | yes | characteristic |
| 176 | C2×C47 | C2×#357 | 1 | 1 | yes | characteristic |
| 177 | C2×C47 | C2×#359 | 1 | 1 | yes | characteristic |
| 178 | D47 | — | 8 | 2 | no | — |
| 179 | D47 | #1331 | 1 | 4 | yes | direct product factor |
| 180 | C22×D8 | — | 47 | 1 | no | — |
| 181 | C2×C4×D4 | — | 94 | 1 | no | — |
| 182 | C22×C16 | — | 94 | 1 | no | — |
| 183 | C4×D8 | — | 47 | 1 | no | — |
| 184 | C4×D8 | — | 47 | 1 | no | — |
| 185 | C4×D8 | — | 47 | 1 | no | — |
| 186 | C4×D8 | — | 94 | 1 | no | — |
| 187 | C4×D8 | — | 94 | 1 | no | — |
| 188 | C4×D8 | C2×D47 | 1 | 1 | yes | characteristic |
| 189 | C2×#107 | — | 47 | 1 | no | — |
| 190 | C2×C4⋊C8 | — | 94 | 1 | no | — |
| 191 | C2×#102 | — | 94 | 1 | no | — |
| 192 | C2×C4×C8 | — | 47 | 1 | no | — |
| 193 | C4×C16 | — | 47 | 1 | no | — |
| 194 | C4×C16 | — | 94 | 1 | no | — |
| 195 | C4×C16 | C2×D47 | 1 | 1 | yes | characteristic, complemented |
| 196 | #335 | — | 47 | 1 | no | — |
| 197 | #335 | — | 94 | 1 | no | — |
| 198 | #335 | C2×D47 | 1 | 1 | yes | characteristic, complemented |
| 199 | C47 | C2×#1331 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 200 | C22×D4 | — | 94 | 1 | no | — |
| 201 | C23×C4 | — | 188 | 1 | no | — |
| 202 | C2×D8 | — | 47 | 4 | no | — |
| 203 | C2×D8 | — | 47 | 1 | no | — |
| 204 | C2×D8 | — | 94 | 2 | no | — |
| 205 | C2×D8 | — | 94 | 1 | no | — |
| 206 | C2×D8 | C4×D47 | 1 | 1 | yes | characteristic |
| 207 | C22×C8 | — | 47 | 1 | no | — |
| 208 | C22×C8 | — | 47 | 1 | no | — |
| 209 | C22×C8 | — | 188 | 1 | no | — |
| 210 | C4×D4 | — | 2 | 1 | no | — |
| 211 | C4×D4 | — | 94 | 1 | no | — |
| 212 | C4×D4 | — | 94 | 1 | no | — |
| 213 | C4×D4 | — | 94 | 1 | no | — |
| 214 | C4×D4 | — | 188 | 1 | no | — |
| 215 | C4×D4 | — | 188 | 1 | no | — |
| 216 | C2×C4⋊C4 | — | 94 | 1 | no | — |
| 217 | C2×C22⋊C4 | — | 188 | 1 | no | — |
| 218 | C2×C42 | — | 47 | 1 | no | — |
| 219 | C2×C16 | — | 2 | 1 | no | — |
| 220 | C2×C16 | — | 94 | 4 | no | — |
| 221 | C2×C16 | — | 94 | 1 | no | — |
| 222 | #107 | — | 47 | 1 | no | — |
| 223 | #107 | — | 94 | 1 | no | — |
| 224 | #107 | C4×D47 | 1 | 1 | yes | characteristic |
| 225 | C4⋊C8 | — | 2 | 1 | no | — |
| 226 | C4⋊C8 | — | 94 | 1 | no | — |
| 227 | C4⋊C8 | — | 188 | 1 | no | — |
| 228 | #102 | — | 2 | 1 | no | — |
| 229 | #102 | — | 94 | 1 | no | — |
| 230 | #102 | — | 94 | 1 | no | — |
| 231 | #102 | — | 94 | 1 | no | — |
| 232 | C4×C8 | — | 47 | 1 | no | — |
| 233 | C4×C8 | — | 47 | 1 | no | — |
| 234 | C4×C8 | — | 47 | 1 | no | — |
| 235 | C4×C8 | C22×D47 | 1 | 1 | yes | characteristic |
| 236 | C24 | — | 188 | 1 | no | — |
| 237 | C2×D4 | — | 2 | 1 | no | — |
| 238 | C2×D4 | — | 94 | 4 | no | — |
| 239 | C2×D4 | — | 94 | 1 | no | — |
| 240 | C2×D4 | — | 188 | 2 | no | — |
| 241 | C2×D4 | — | 188 | 1 | no | — |
| 242 | C22×C4 | — | 4 | 1 | no | — |
| 243 | C22×C4 | — | 47 | 1 | no | — |
| 244 | C22×C4 | — | 47 | 1 | no | — |
| 245 | C22×C4 | — | 47 | 1 | no | — |
| 246 | C22×C4 | — | 376 | 2 | no | — |
| 247 | C22×C4 | — | 376 | 2 | no | — |
| 248 | C22×C4 | — | 188 | 1 | no | — |
| 249 | C22×C4 | — | 188 | 1 | no | — |
| 250 | C22×C4 | — | 188 | 1 | no | — |
| 251 | C22×C4 | — | 188 | 1 | no | — |
| 252 | D8 | — | 2 | 1 | no | — |
| 253 | D8 | — | 47 | 2 | no | — |
| 254 | D8 | — | 94 | 4 | no | — |
| 255 | D8 | — | 94 | 1 | no | — |
| 256 | D8 | C8×D47 | 1 | 2 | yes | complemented |
| 257 | C2×C8 | — | 4 | 1 | no | — |
| 258 | C2×C8 | — | 47 | 1 | no | — |
| 259 | C2×C8 | — | 47 | 2 | no | — |
| 260 | C2×C8 | — | 47 | 2 | no | — |
| 261 | C2×C8 | — | 47 | 1 | no | — |
| 262 | C2×C8 | — | 94 | 2 | no | — |
| 263 | C2×C8 | — | 376 | 2 | no | — |
| 264 | C2×C8 | — | 188 | 1 | no | — |
| 265 | C2×C8 | C2×C4×D47 | 1 | 1 | yes | characteristic |
| 266 | C2×C8 | D4×D47 | 1 | 1 | yes | characteristic |
| 267 | C4⋊C4 | — | 2 | 1 | no | — |
| 268 | C4⋊C4 | — | 94 | 1 | no | — |
| 269 | C4⋊C4 | — | 188 | 1 | no | — |
| 270 | C22⋊C4 | — | 4 | 1 | no | — |
| 271 | C22⋊C4 | — | 188 | 1 | no | — |
| 272 | C22⋊C4 | — | 188 | 1 | no | — |
| 273 | C22⋊C4 | — | 188 | 1 | no | — |
| 274 | C42 | — | 47 | 1 | no | — |
| 275 | C42 | — | 47 | 1 | no | — |
| 276 | C42 | — | 47 | 1 | no | — |
| 277 | C42 | D4×D47 | 1 | 1 | yes | characteristic |
| 278 | C16 | — | 2 | 2 | no | — |
| 279 | C16 | — | 94 | 2 | no | — |
| 280 | C23 | — | 4 | 1 | no | — |
| 281 | C23 | — | 47 | 1 | no | — |
| 282 | C23 | — | 376 | 2 | no | — |
| 283 | C23 | — | 376 | 2 | no | — |
| 284 | C23 | — | 188 | 4 | no | — |
| 285 | C23 | — | 188 | 1 | no | — |
| 286 | D4 | — | 2 | 2 | no | — |
| 287 | D4 | — | 4 | 1 | no | — |
| 288 | D4 | — | 94 | 2 | no | — |
| 289 | D4 | — | 188 | 4 | no | — |
| 290 | D4 | — | 188 | 1 | no | — |
| 291 | C2×C4 | — | 4 | 1 | no | — |
| 292 | C2×C4 | — | 8 | 1 | no | — |
| 293 | C2×C4 | — | 8 | 1 | no | — |
| 294 | C2×C4 | — | 47 | 1 | no | — |
| 295 | C2×C4 | — | 47 | 1 | no | — |
| 296 | C2×C4 | — | 47 | 2 | no | — |
| 297 | C2×C4 | — | 47 | 2 | no | — |
| 298 | C2×C4 | — | 47 | 2 | no | — |
| 299 | C2×C4 | — | 47 | 2 | no | — |
| 300 | C2×C4 | — | 47 | 1 | no | — |
| 301 | C2×C4 | — | 94 | 2 | no | — |
| 302 | C2×C4 | — | 376 | 2 | no | — |
| 303 | C2×C4 | — | 376 | 2 | no | — |
| 304 | C2×C4 | — | 376 | 2 | no | — |
| 305 | C2×C4 | — | 376 | 1 | no | — |
| 306 | C2×C4 | — | 376 | 1 | no | — |
| 307 | C2×C4 | — | 188 | 1 | no | — |
| 308 | C2×C4 | C22⋊C4×D47 | 1 | 1 | yes | characteristic |
| 309 | C2×C4 | D8×D47 | 1 | 1 | yes | characteristic |
| 310 | C2×C4 | SD16×D47 | 1 | 1 | yes | characteristic |
| 311 | C8 | — | 2 | 1 | no | — |
| 312 | C8 | — | 8 | 1 | no | — |
| 313 | C8 | — | 47 | 2 | no | — |
| 314 | C8 | — | 94 | 1 | no | — |
| 315 | C8 | — | 376 | 1 | no | — |
| 316 | C8 | C2×C8×D47 | 1 | 1 | yes | characteristic |
| 317 | C8 | M16×D47 | 1 | 1 | yes | characteristic |
| 318 | C22 | — | 4 | 2 | no | — |
| 319 | C22 | — | 8 | 1 | no | — |
| 320 | C22 | — | 8 | 1 | no | — |
| 321 | C22 | — | 47 | 2 | no | — |
| 322 | C22 | — | 47 | 2 | no | — |
| 323 | C22 | — | 47 | 2 | no | — |
| 324 | C22 | — | 376 | 8 | no | — |
| 325 | C22 | — | 376 | 1 | no | — |
| 326 | C22 | — | 376 | 1 | no | — |
| 327 | C22 | — | 188 | 2 | no | — |
| 328 | C22 | #102×D47 | 1 | 1 | yes | characteristic |
| 329 | C4 | — | 2 | 1 | no | — |
| 330 | C4 | — | 8 | 1 | no | — |
| 331 | C4 | — | 47 | 2 | no | — |
| 332 | C4 | — | 47 | 2 | no | — |
| 333 | C4 | — | 94 | 1 | no | — |
| 334 | C4 | — | 376 | 1 | no | — |
| 335 | C4 | C22⋊C8×D47 | 1 | 1 | yes | characteristic |
| 336 | C4 | #104×D47 | 1 | 1 | yes | characteristic |
| 337 | C4 | D16×D47 | 1 | 1 | yes | characteristic |
| 338 | C4 | SD32×D47 | 1 | 1 | yes | characteristic |
| 339 | C2 | — | 8 | 2 | no | — |
| 340 | C2 | — | 47 | 4 | no | — |
| 341 | C2 | — | 376 | 2 | no | — |
| 342 | C2 | D4⋊C8×D47 | 1 | 1 | yes | characteristic |
| 343 | C2 | #357×D47 | 1 | 1 | yes | characteristic |
| 344 | C2 | #359×D47 | 1 | 1 | yes | characteristic |
Finite Group Databasebeta