| 1 | C22×#14581733 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C2×#19127526 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | C2×#19127502 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C2×#19127501 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | C2×C4×C83⋊C16 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #24908329 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | C83×#1970 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | C22×D664 | C22 | 1 | 1 | yes | characteristic |
| 9 | C2×#14581733 | — | 2 | 2 | no | — |
| 10 | C2×#14581733 | — | 2 | 2 | no | — |
| 11 | C2×#14581733 | C4 | 1 | 4 | yes | complemented |
| 12 | C22×C83⋊C16 | C22 | 1 | 1 | yes | characteristic |
| 13 | C22×C83⋊C16 | C22 | 1 | 1 | yes | characteristic |
| 14 | C2×#14581726 | C22 | 1 | 1 | yes | characteristic |
| 15 | C2×#14581714 | — | 2 | 1 | no | — |
| 16 | #19127603 | — | 2 | 1 | no | — |
| 17 | #19127526 | — | 2 | 2 | no | — |
| 18 | #19127502 | — | 2 | 2 | no | — |
| 19 | #19127501 | — | 2 | 2 | no | — |
| 20 | C4×C83⋊C16 | — | 2 | 2 | no | — |
| 21 | C22×D8×C83 | C22 | 1 | 1 | yes | characteristic |
| 22 | C2×#107×C83 | C22 | 1 | 1 | yes | characteristic |
| 23 | C2×#102×C83 | — | 2 | 1 | no | — |
| 24 | C2×C4×C8×C83 | C22 | 1 | 1 | yes | characteristic |
| 25 | #390×C83 | — | 2 | 1 | no | — |
| 26 | C22×D332 | — | 2 | 1 | no | — |
| 27 | C2×D664 | — | 2 | 1 | no | — |
| 28 | C2×D664 | — | 2 | 1 | no | — |
| 29 | C2×D664 | — | 2 | 1 | no | — |
| 30 | C2×D664 | — | 2 | 1 | no | — |
| 31 | C2×D664 | — | 2 | 1 | no | — |
| 32 | C2×D664 | C2×C4 | 1 | 2 | yes | — |
| 33 | C2×C4⋊Dic83 | — | 2 | 1 | no | — |
| 34 | C2×(C2×D83)⋊C4 | — | 4 | 2 | no | — |
| 35 | #14581733 | — | 2 | 8 | no | — |
| 36 | C2×C83⋊C16 | — | 2 | 1 | no | — |
| 37 | C2×C83⋊C16 | — | 2 | 1 | no | — |
| 38 | C2×C83⋊C16 | C2×C4 | 1 | 2 | yes | — |
| 39 | C2×C83⋊C16 | D4 | 1 | 2 | yes | — |
| 40 | C2×C83⋊C16 | D4 | 1 | 2 | yes | — |
| 41 | C2×C83⋊C16 | D4 | 1 | 2 | yes | — |
| 42 | #14581726 | — | 2 | 1 | no | — |
| 43 | #14581726 | — | 2 | 1 | no | — |
| 44 | #14581714 | — | 4 | 2 | no | — |
| 45 | C22×D4×C83 | — | 2 | 1 | no | — |
| 46 | C2×D8×C83 | — | 2 | 1 | no | — |
| 47 | C2×D8×C83 | — | 2 | 1 | no | — |
| 48 | C2×D8×C83 | — | 2 | 1 | no | — |
| 49 | C2×D8×C83 | — | 2 | 1 | no | — |
| 50 | C2×D8×C83 | — | 2 | 1 | no | — |
| 51 | C2×D8×C83 | C2×C4 | 1 | 2 | yes | — |
| 52 | C22×C8×C83 | D4 | 1 | 1 | yes | characteristic |
| 53 | C22×C8×C83 | C23 | 1 | 1 | yes | characteristic |
| 54 | C2×C4⋊C4×C83 | — | 2 | 1 | no | — |
| 55 | C2×C22⋊C4×C83 | — | 4 | 2 | no | — |
| 56 | C2×C42×C83 | D4 | 1 | 1 | yes | characteristic |
| 57 | #107×C83 | — | 2 | 1 | no | — |
| 58 | #107×C83 | — | 2 | 1 | no | — |
| 59 | #102×C83 | — | 4 | 2 | no | — |
| 60 | C4×C8×C83 | — | 2 | 1 | no | — |
| 61 | C4×C8×C83 | — | 2 | 1 | no | — |
| 62 | C23×D83 | — | 4 | 1 | no | — |
| 63 | C2×D332 | — | 2 | 2 | no | — |
| 64 | C2×D332 | — | 4 | 1 | no | — |
| 65 | C2×D332 | — | 4 | 1 | no | — |
| 66 | C2×D332 | — | 4 | 1 | no | — |
| 67 | C2×D332 | — | 4 | 1 | no | — |
| 68 | C2×D332 | — | 4 | 1 | no | — |
| 69 | C22×Dic83 | — | 4 | 1 | no | — |
| 70 | D664 | — | 2 | 2 | no | — |
| 71 | D664 | — | 2 | 2 | no | — |
| 72 | D664 | — | 4 | 1 | no | — |
| 73 | D664 | — | 4 | 1 | no | — |
| 74 | C4⋊Dic83 | — | 4 | 1 | no | — |
| 75 | C4⋊Dic83 | — | 4 | 1 | no | — |
| 76 | (C2×D83)⋊C4 | — | 8 | 4 | no | — |
| 77 | C83⋊C16 | — | 2 | 2 | no | — |
| 78 | C83⋊C16 | C22⋊C4 | 1 | 4 | yes | complemented |
| 79 | C24×C83 | — | 4 | 1 | no | — |
| 80 | C2×D4×C83 | — | 2 | 2 | no | — |
| 81 | C2×D4×C83 | — | 4 | 1 | no | — |
| 82 | C2×D4×C83 | — | 4 | 1 | no | — |
| 83 | C2×D4×C83 | — | 4 | 1 | no | — |
| 84 | C2×D4×C83 | — | 4 | 1 | no | — |
| 85 | C2×D4×C83 | — | 4 | 1 | no | — |
| 86 | C22×C4×C83 | — | 4 | 1 | no | — |
| 87 | C22×C4×C83 | D8 | 1 | 2 | yes | — |
| 88 | C22×C4×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 89 | D8×C83 | — | 2 | 2 | no | — |
| 90 | D8×C83 | — | 2 | 2 | no | — |
| 91 | D8×C83 | — | 4 | 1 | no | — |
| 92 | D8×C83 | — | 4 | 1 | no | — |
| 93 | C2×C8×C83 | — | 2 | 1 | no | — |
| 94 | C2×C8×C83 | — | 2 | 1 | no | — |
| 95 | C2×C8×C83 | D8 | 1 | 2 | yes | — |
| 96 | C2×C8×C83 | C22×C4 | 1 | 1 | yes | characteristic |
| 97 | C2×C8×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 98 | C2×C8×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 99 | C2×C8×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 100 | C2×C8×C83 | #41 | 1 | 1 | yes | characteristic |
| 101 | C2×C8×C83 | #41 | 1 | 1 | yes | characteristic |
| 102 | C4⋊C4×C83 | — | 4 | 1 | no | — |
| 103 | C4⋊C4×C83 | — | 4 | 1 | no | — |
| 104 | C22⋊C4×C83 | — | 8 | 4 | no | — |
| 105 | C42×C83 | — | 2 | 1 | no | — |
| 106 | C42×C83 | — | 2 | 1 | no | — |
| 107 | C23×C83 | — | 4 | 2 | no | — |
| 108 | C23×C83 | — | 8 | 1 | no | — |
| 109 | C23×C83 | — | 8 | 1 | no | — |
| 110 | C23×C83 | — | 8 | 2 | no | — |
| 111 | C23×C83 | — | 8 | 2 | no | — |
| 112 | C23×C83 | C2×D8 | 1 | 1 | yes | characteristic |
| 113 | C22×D83 | — | 4 | 2 | no | — |
| 114 | C22×D83 | — | 8 | 1 | no | — |
| 115 | C22×D83 | — | 8 | 1 | no | — |
| 116 | C22×D83 | — | 8 | 2 | no | — |
| 117 | C22×D83 | — | 8 | 2 | no | — |
| 118 | D4×C83 | — | 4 | 2 | no | — |
| 119 | D4×C83 | — | 4 | 2 | no | — |
| 120 | D4×C83 | — | 8 | 1 | no | — |
| 121 | D4×C83 | — | 8 | 1 | no | — |
| 122 | C2×C4×C83 | — | 2 | 2 | no | — |
| 123 | C2×C4×C83 | — | 2 | 2 | no | — |
| 124 | C2×C4×C83 | — | 8 | 1 | no | — |
| 125 | C2×C4×C83 | — | 8 | 2 | no | — |
| 126 | C2×C4×C83 | D16 | 1 | 4 | yes | complemented |
| 127 | C2×C4×C83 | C4×D4 | 1 | 1 | yes | characteristic |
| 128 | C2×C4×C83 | #121 | 1 | 1 | yes | characteristic |
| 129 | C2×C4×C83 | #127 | 1 | 1 | yes | characteristic |
| 130 | C2×C4×C83 | C2×D8 | 1 | 1 | yes | characteristic |
| 131 | C2×C4×C83 | #135 | 1 | 1 | yes | characteristic |
| 132 | C2×C4×C83 | #135 | 1 | 1 | yes | characteristic |
| 133 | C2×Dic83 | — | 8 | 1 | no | — |
| 134 | C2×Dic83 | — | 8 | 2 | no | — |
| 135 | D332 | — | 4 | 2 | no | — |
| 136 | D332 | — | 4 | 2 | no | — |
| 137 | D332 | — | 8 | 1 | no | — |
| 138 | D332 | — | 8 | 1 | no | — |
| 139 | C8×C83 | — | 2 | 2 | no | — |
| 140 | C8×C83 | C2×C22⋊C4 | 1 | 1 | yes | characteristic |
| 141 | C8×C83 | C4×D4 | 1 | 1 | yes | characteristic |
| 142 | C8×C83 | #121 | 1 | 1 | yes | characteristic |
| 143 | C8×C83 | #124 | 1 | 1 | yes | characteristic |
| 144 | C22×C83 | — | 8 | 4 | no | — |
| 145 | C22×C83 | — | 8 | 2 | no | — |
| 146 | C22×C83 | — | 16 | 2 | no | — |
| 147 | C22×C83 | — | 16 | 1 | no | — |
| 148 | C22×C83 | — | 16 | 1 | no | — |
| 149 | C22×C83 | C4×D8 | 1 | 1 | yes | characteristic |
| 150 | C22×C83 | #466 | 1 | 1 | yes | characteristic |
| 151 | C22×C83 | #493 | 1 | 1 | yes | characteristic |
| 152 | C22×C83 | C2×D16 | 1 | 2 | yes | — |
| 153 | C22×C83 | #508 | 1 | 2 | yes | — |
| 154 | C2×D83 | — | 8 | 4 | no | — |
| 155 | C2×D83 | — | 8 | 2 | no | — |
| 156 | C2×D83 | — | 16 | 2 | no | — |
| 157 | C2×D83 | — | 16 | 1 | no | — |
| 158 | C2×D83 | — | 16 | 1 | no | — |
| 159 | C4×C83 | — | 2 | 4 | no | — |
| 160 | C4×C83 | — | 16 | 1 | no | — |
| 161 | C4×C83 | #390 | 1 | 1 | yes | characteristic |
| 162 | C4×C83 | C4×D8 | 1 | 1 | yes | characteristic |
| 163 | C4×C83 | #466 | 1 | 1 | yes | characteristic |
| 164 | C4×C83 | #495 | 1 | 1 | yes | characteristic |
| 165 | Dic83 | — | 16 | 1 | no | — |
| 166 | #13235 | — | 83 | 1 | no | maximal, Sylow |
| 167 | C2×C83 | — | 16 | 2 | no | — |
| 168 | C2×C83 | #1970 | 1 | 1 | yes | characteristic |
| 169 | C2×C83 | C4×D16 | 1 | 2 | yes | — |
| 170 | C2×C83 | #2215 | 1 | 2 | yes | — |
| 171 | C2×C83 | #2246 | 1 | 1 | yes | characteristic |
| 172 | C2×C83 | #2249 | 1 | 1 | yes | characteristic |
| 173 | D83 | — | 16 | 2 | no | — |
| 174 | C22×D16 | — | 83 | 1 | no | — |
| 175 | C2×#366 | — | 83 | 1 | no | — |
| 176 | C2×#357 | — | 83 | 1 | no | — |
| 177 | C2×#357 | — | 83 | 1 | no | — |
| 178 | C2×C4×C16 | — | 83 | 1 | no | — |
| 179 | #1970 | — | 83 | 1 | no | — |
| 180 | #1970 | D83 | 1 | 1 | yes | characteristic, complemented |
| 181 | C83 | #13235 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 182 | C22×D8 | — | 83 | 1 | no | — |
| 183 | C22×D8 | C2×D83 | 1 | 1 | yes | characteristic |
| 184 | C2×D16 | — | 83 | 4 | no | — |
| 185 | C2×D16 | — | 166 | 2 | no | — |
| 186 | C2×D16 | — | 166 | 2 | no | — |
| 187 | C22×C16 | — | 83 | 1 | no | — |
| 188 | C22×C16 | — | 83 | 1 | no | — |
| 189 | C2×#107 | — | 83 | 1 | no | — |
| 190 | C2×#107 | C2×D83 | 1 | 1 | yes | characteristic |
| 191 | C2×#102 | — | 2 | 1 | no | — |
| 192 | C2×#102 | — | 166 | 1 | no | — |
| 193 | C2×C4×C8 | C2×D83 | 1 | 1 | yes | characteristic |
| 194 | #390 | — | 2 | 1 | no | — |
| 195 | #390 | — | 166 | 1 | no | — |
| 196 | #366 | — | 166 | 2 | no | — |
| 197 | #357 | — | 166 | 2 | no | — |
| 198 | #357 | — | 166 | 2 | no | — |
| 199 | C4×C16 | — | 166 | 2 | no | — |
| 200 | C22×D4 | — | 2 | 1 | no | — |
| 201 | C22×D4 | — | 166 | 1 | no | — |
| 202 | C2×D8 | — | 2 | 1 | no | — |
| 203 | C2×D8 | — | 2 | 1 | no | — |
| 204 | C2×D8 | — | 2 | 1 | no | — |
| 205 | C2×D8 | — | 2 | 1 | no | — |
| 206 | C2×D8 | — | 2 | 1 | no | — |
| 207 | C2×D8 | — | 83 | 2 | no | — |
| 208 | C2×D8 | — | 166 | 1 | no | — |
| 209 | C2×D8 | — | 166 | 1 | no | — |
| 210 | C2×D8 | — | 166 | 1 | no | — |
| 211 | C2×D8 | — | 166 | 1 | no | — |
| 212 | C2×D8 | — | 166 | 1 | no | — |
| 213 | C2×D8 | C4×D83 | 1 | 2 | yes | — |
| 214 | C22×C8 | C22⋊D83 | 1 | 1 | yes | characteristic |
| 215 | C22×C8 | C22×D83 | 1 | 1 | yes | characteristic |
| 216 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 217 | C2×C4⋊C4 | — | 166 | 1 | no | — |
| 218 | C2×C22⋊C4 | — | 4 | 2 | no | — |
| 219 | C2×C22⋊C4 | — | 332 | 2 | no | — |
| 220 | C2×C42 | C22⋊D83 | 1 | 1 | yes | characteristic |
| 221 | D16 | — | 166 | 8 | no | — |
| 222 | C2×C16 | — | 83 | 2 | no | — |
| 223 | C2×C16 | — | 83 | 2 | no | — |
| 224 | C2×C16 | — | 83 | 2 | no | — |
| 225 | C2×C16 | — | 83 | 2 | no | — |
| 226 | C2×C16 | — | 166 | 1 | no | — |
| 227 | C2×C16 | — | 166 | 1 | no | — |
| 228 | #107 | — | 2 | 1 | no | — |
| 229 | #107 | — | 2 | 1 | no | — |
| 230 | #107 | — | 166 | 1 | no | — |
| 231 | #107 | — | 166 | 1 | no | — |
| 232 | #102 | — | 4 | 2 | no | — |
| 233 | #102 | — | 332 | 2 | no | — |
| 234 | C4×C8 | — | 2 | 1 | no | — |
| 235 | C4×C8 | — | 2 | 1 | no | — |
| 236 | C24 | — | 4 | 1 | no | — |
| 237 | C24 | — | 332 | 1 | no | — |
| 238 | C2×D4 | — | 2 | 2 | no | — |
| 239 | C2×D4 | — | 4 | 1 | no | — |
| 240 | C2×D4 | — | 4 | 1 | no | — |
| 241 | C2×D4 | — | 4 | 1 | no | — |
| 242 | C2×D4 | — | 4 | 1 | no | — |
| 243 | C2×D4 | — | 4 | 1 | no | — |
| 244 | C2×D4 | — | 332 | 1 | no | — |
| 245 | C2×D4 | — | 332 | 1 | no | — |
| 246 | C2×D4 | — | 332 | 1 | no | — |
| 247 | C2×D4 | — | 332 | 1 | no | — |
| 248 | C2×D4 | — | 332 | 1 | no | — |
| 249 | C2×D4 | — | 166 | 2 | no | — |
| 250 | C22×C4 | — | 4 | 1 | no | — |
| 251 | C22×C4 | — | 332 | 1 | no | — |
| 252 | C22×C4 | #13050575 | 1 | 2 | yes | — |
| 253 | C22×C4 | C2×C22⋊D83 | 1 | 1 | yes | characteristic |
| 254 | D8 | — | 2 | 2 | no | — |
| 255 | D8 | — | 2 | 2 | no | — |
| 256 | D8 | — | 4 | 1 | no | — |
| 257 | D8 | — | 4 | 1 | no | — |
| 258 | D8 | — | 332 | 1 | no | — |
| 259 | D8 | — | 332 | 1 | no | — |
| 260 | D8 | — | 166 | 2 | no | — |
| 261 | D8 | — | 166 | 2 | no | — |
| 262 | C2×C8 | — | 2 | 1 | no | — |
| 263 | C2×C8 | — | 2 | 1 | no | — |
| 264 | C2×C8 | #13050575 | 1 | 2 | yes | — |
| 265 | C2×C8 | C2×C4×D83 | 1 | 1 | yes | characteristic |
| 266 | C2×C8 | D4×D83 | 1 | 1 | yes | characteristic |
| 267 | C2×C8 | D4×D83 | 1 | 1 | yes | characteristic |
| 268 | C2×C8 | D4×D83 | 1 | 1 | yes | characteristic |
| 269 | C2×C8 | #13050589 | 1 | 1 | yes | characteristic |
| 270 | C2×C8 | #13050590 | 1 | 1 | yes | characteristic |
| 271 | C4⋊C4 | — | 4 | 1 | no | — |
| 272 | C4⋊C4 | — | 4 | 1 | no | — |
| 273 | C4⋊C4 | — | 332 | 1 | no | — |
| 274 | C4⋊C4 | — | 332 | 1 | no | — |
| 275 | C22⋊C4 | — | 8 | 4 | no | — |
| 276 | C22⋊C4 | — | 664 | 4 | no | — |
| 277 | C42 | — | 2 | 1 | no | — |
| 278 | C42 | — | 2 | 1 | no | — |
| 279 | C16 | — | 83 | 4 | no | — |
| 280 | C16 | — | 166 | 2 | no | — |
| 281 | C23 | — | 4 | 2 | no | — |
| 282 | C23 | — | 8 | 1 | no | — |
| 283 | C23 | — | 8 | 2 | no | — |
| 284 | C23 | — | 8 | 2 | no | — |
| 285 | C23 | — | 8 | 1 | no | — |
| 286 | C23 | — | 332 | 2 | no | — |
| 287 | C23 | — | 664 | 1 | no | — |
| 288 | C23 | — | 664 | 2 | no | — |
| 289 | C23 | — | 664 | 2 | no | — |
| 290 | C23 | — | 664 | 1 | no | — |
| 291 | C23 | C2×#13050575 | 1 | 1 | yes | characteristic |
| 292 | D4 | — | 4 | 2 | no | — |
| 293 | D4 | — | 4 | 2 | no | — |
| 294 | D4 | — | 8 | 1 | no | — |
| 295 | D4 | — | 8 | 1 | no | — |
| 296 | D4 | — | 332 | 2 | no | — |
| 297 | D4 | — | 332 | 2 | no | — |
| 298 | D4 | — | 664 | 1 | no | — |
| 299 | D4 | — | 664 | 1 | no | — |
| 300 | C2×C4 | — | 2 | 2 | no | — |
| 301 | C2×C4 | — | 2 | 2 | no | — |
| 302 | C2×C4 | — | 8 | 1 | no | — |
| 303 | C2×C4 | — | 8 | 2 | no | — |
| 304 | C2×C4 | — | 664 | 1 | no | — |
| 305 | C2×C4 | — | 664 | 2 | no | — |
| 306 | C2×C4 | #14581733 | 1 | 4 | yes | complemented |
| 307 | C2×C4 | C4×C22⋊D83 | 1 | 1 | yes | characteristic |
| 308 | C2×C4 | #14581764 | 1 | 1 | yes | characteristic |
| 309 | C2×C4 | #14581788 | 1 | 1 | yes | characteristic |
| 310 | C2×C4 | C2×#13050575 | 1 | 1 | yes | characteristic |
| 311 | C2×C4 | #14581812 | 1 | 1 | yes | characteristic |
| 312 | C2×C4 | #14581812 | 1 | 1 | yes | characteristic |
| 313 | C8 | — | 2 | 2 | no | — |
| 314 | C8 | C22⋊C4×D83 | 1 | 1 | yes | characteristic |
| 315 | C8 | (C22⋊D83)⋊C4 | 1 | 1 | yes | characteristic |
| 316 | C8 | #14581765 | 1 | 1 | yes | characteristic |
| 317 | C8 | #14581778 | 1 | 1 | yes | characteristic |
| 318 | C22 | — | 8 | 2 | no | — |
| 319 | C22 | — | 8 | 4 | no | — |
| 320 | C22 | — | 16 | 1 | no | — |
| 321 | C22 | — | 16 | 1 | no | — |
| 322 | C22 | — | 16 | 2 | no | — |
| 323 | C22 | — | 1328 | 1 | no | — |
| 324 | C22 | — | 1328 | 1 | no | — |
| 325 | C22 | — | 1328 | 2 | no | — |
| 326 | C22 | — | 664 | 2 | no | — |
| 327 | C22 | — | 664 | 4 | no | — |
| 328 | C22 | C4×#13050575 | 1 | 1 | yes | characteristic |
| 329 | C22 | #19127935 | 1 | 1 | yes | characteristic |
| 330 | C22 | #19128077 | 1 | 1 | yes | characteristic |
| 331 | C22 | C2×#14581733 | 1 | 2 | yes | — |
| 332 | C22 | #19128131 | 1 | 2 | yes | — |
| 333 | C4 | — | 2 | 4 | no | — |
| 334 | C4 | — | 16 | 1 | no | — |
| 335 | C4 | — | 1328 | 1 | no | — |
| 336 | C4 | #19127601 | 1 | 1 | yes | characteristic |
| 337 | C4 | C4×#13050575 | 1 | 1 | yes | characteristic |
| 338 | C4 | #19127935 | 1 | 1 | yes | characteristic |
| 339 | C4 | #19128083 | 1 | 1 | yes | characteristic |
| 340 | C2 | — | 16 | 2 | no | — |
| 341 | C2 | — | 1328 | 2 | no | — |
| 342 | C2 | #24908328 | 1 | 1 | yes | characteristic |
| 343 | C2 | C4×#14581733 | 1 | 2 | yes | — |
| 344 | C2 | #24909547 | 1 | 2 | yes | — |
| 345 | C2 | #24909712 | 1 | 1 | yes | characteristic |
| 346 | C2 | #24909722 | 1 | 1 | yes | characteristic |
Finite Group Databasebeta