一、总览
历史期数
2,099
每期开出号码
20 个
号码范围
1 - 80
四数组合总数 C(80,4)
1,581,580
历史中出现过的组合
1,579,089
从未出现过的组合
2,491
出现率
99.842%
单组合最多出现次数
24 次
统计口径：把 1-80 的全部 C(80,4)=1,581,580 种 4 数组合逐一编号（colex 序），遍历每期开出的 C(20,4) 种组合累加。出现 0 次即「从未出现」。
二、出现次数分布
| 出现次数 | 组合数量 | 占比 | 分布 |
|---|---|---|---|
| 0 次（从未出现） | 2,491 | 0.1575% | |
| 1 次 | 16,454 | 1.0404% | |
| 2 次 | 52,650 | 3.3289% | |
| 3 次 | 112,846 | 7.1350% | |
| 4 次 | 181,363 | 11.4672% | |
| 5 次 | 233,496 | 14.7635% | |
| 6 次 | 250,584 | 15.8439% | |
| 7 次 | 230,141 | 14.5513% | |
| 8 次 | 184,929 | 11.6927% | |
| 9 次 | 132,289 | 8.3644% | |
| 10 次 | 85,028 | 5.3761% | |
| 11 次 | 49,509 | 3.1304% | |
| 12 次 | 26,594 | 1.6815% | |
| 13 次 | 13,255 | 0.8381% | |
| 14 次 | 5,957 | 0.3766% | |
| 15 次 | 2,491 | 0.1575% | |
| 16 次 | 990 | 0.0626% | |
| 17 次 | 328 | 0.0207% | |
| 18 次 | 128 | 0.0081% | |
| 19 次 | 42 | 0.0027% | |
| 20 次 | 14 | 0.0009% | |
| 21 次 | 0 | 0.0000% | |
| 22 次 | 0 | 0.0000% | |
| 23 次 | 0 | 0.0000% | |
| 24 次 | 1 | 0.0001% |
三、组合查询
输入 4 个不同的号码后点击查询。
四、从未出现过的四数组合
| 序号 | 四数组合 | 出现次数 |
|---|---|---|
| 1,301 | 04343969 | 0 |
| 1,302 | 14264369 | 0 |
| 1,303 | 21314469 | 0 |
| 1,304 | 31414469 | 0 |
| 1,305 | 01094769 | 0 |
| 1,306 | 19224769 | 0 |
| 1,307 | 09354769 | 0 |
| 1,308 | 01244869 | 0 |
| 1,309 | 01334869 | 0 |
| 1,310 | 16344869 | 0 |
| 1,311 | 15364869 | 0 |
| 1,312 | 20364869 | 0 |
| 1,313 | 14174969 | 0 |
| 1,314 | 18275069 | 0 |
| 1,315 | 06315069 | 0 |
| 1,316 | 26365069 | 0 |
| 1,317 | 02225169 | 0 |
| 1,318 | 05225169 | 0 |
| 1,319 | 14295169 | 0 |
| 1,320 | 31485169 | 0 |
| 1,321 | 05265269 | 0 |
| 1,322 | 04515269 | 0 |
| 1,323 | 48515269 | 0 |
| 1,324 | 15415369 | 0 |
| 1,325 | 17245469 | 0 |
| 1,326 | 17245569 | 0 |
| 1,327 | 10315569 | 0 |
| 1,328 | 17355569 | 0 |
| 1,329 | 43455569 | 0 |
| 1,330 | 17515569 | 0 |
| 1,331 | 32515569 | 0 |
| 1,332 | 48515569 | 0 |
| 1,333 | 15165669 | 0 |
| 1,334 | 26375669 | 0 |
| 1,335 | 12365769 | 0 |
| 1,336 | 24315869 | 0 |
| 1,337 | 08425869 | 0 |
| 1,338 | 02346069 | 0 |
| 1,339 | 29476069 | 0 |
| 1,340 | 21566069 | 0 |
| 1,341 | 40416169 | 0 |
| 1,342 | 41566169 | 0 |
| 1,343 | 47596269 | 0 |
| 1,344 | 29416469 | 0 |
| 1,345 | 18256569 | 0 |
| 1,346 | 10266569 | 0 |
| 1,347 | 34406569 | 0 |
| 1,348 | 43476569 | 0 |
| 1,349 | 06166769 | 0 |
| 1,350 | 31346769 | 0 |
| 1,351 | 08526769 | 0 |
| 1,352 | 50526769 | 0 |
| 1,353 | 38556769 | 0 |
| 1,354 | 47556769 | 0 |
| 1,355 | 46476869 | 0 |
| 1,356 | 05516869 | 0 |
| 1,357 | 17676869 | 0 |
| 1,358 | 31676869 | 0 |
| 1,359 | 04061670 | 0 |
| 1,360 | 02172270 | 0 |
| 1,361 | 03162670 | 0 |
| 1,362 | 07162670 | 0 |
| 1,363 | 04172770 | 0 |
| 1,364 | 09202970 | 0 |
| 1,365 | 13262970 | 0 |
| 1,366 | 02173370 | 0 |
| 1,367 | 05263470 | 0 |
| 1,368 | 17213570 | 0 |
| 1,369 | 18193770 | 0 |
| 1,370 | 19223770 | 0 |
| 1,371 | 01183870 | 0 |
| 1,372 | 17213870 | 0 |
| 1,373 | 03264070 | 0 |
| 1,374 | 04264270 | 0 |
| 1,375 | 16294270 | 0 |
| 1,376 | 13304570 | 0 |
| 1,377 | 23324670 | 0 |
| 1,378 | 22444670 | 0 |
| 1,379 | 34444670 | 0 |
| 1,380 | 32384770 | 0 |
| 1,381 | 04424870 | 0 |
| 1,382 | 42474870 | 0 |
| 1,383 | 17214970 | 0 |
| 1,384 | 05294970 | 0 |
| 1,385 | 14304970 | 0 |
| 1,386 | 09314970 | 0 |
| 1,387 | 25314970 | 0 |
| 1,388 | 18374970 | 0 |
| 1,389 | 19374970 | 0 |
| 1,390 | 29374970 | 0 |
| 1,391 | 17454970 | 0 |
| 1,392 | 02474970 | 0 |
| 1,393 | 43484970 | 0 |
| 1,394 | 02195070 | 0 |
| 1,395 | 18195070 | 0 |
| 1,396 | 04315070 | 0 |
| 1,397 | 31325070 | 0 |
| 1,398 | 31405070 | 0 |
| 1,399 | 18495070 | 0 |
| 1,400 | 40495070 | 0 |
每行是一组在全部历史开奖中都未出现过的组合。
五、出现次数最多的组合 Top 50
| 排名 | 组合 | 出现次数 |
|---|---|---|
| 1 | 15284870 | 24 |
| 2 | 11387173 | 20 |
| 3 | 19264153 | 20 |
| 4 | 02697378 | 20 |
| 5 | 03193880 | 20 |
| 6 | 14626874 | 20 |
| 7 | 03061373 | 20 |
| 8 | 12455164 | 20 |
| 9 | 27647378 | 20 |
| 10 | 21527071 | 20 |
| 11 | 03144648 | 20 |
| 12 | 01104754 | 20 |
| 13 | 01216369 | 20 |
| 14 | 02104859 | 20 |
| 15 | 11166162 | 20 |
| 16 | 09313664 | 19 |
| 17 | 02061758 | 19 |
| 18 | 05091956 | 19 |
| 19 | 08355963 | 19 |
| 20 | 12274572 | 19 |
| 21 | 14587173 | 19 |
| 22 | 52647178 | 19 |
| 23 | 15254563 | 19 |
| 24 | 22244149 | 19 |
| 25 | 11386271 | 19 |
| 26 | 14435468 | 19 |
| 27 | 03134773 | 19 |
| 28 | 08324174 | 19 |
| 29 | 14587174 | 19 |
| 30 | 13142370 | 19 |
| 31 | 01435354 | 19 |
| 32 | 11303254 | 19 |
| 33 | 02233745 | 19 |
| 34 | 10163554 | 19 |
| 35 | 18596673 | 19 |
| 36 | 12505367 | 19 |
| 37 | 02245079 | 19 |
| 38 | 11556569 | 19 |
| 39 | 03273651 | 19 |
| 40 | 10193253 | 19 |
| 41 | 01444978 | 19 |
| 42 | 13142848 | 19 |
| 43 | 08525666 | 19 |
| 44 | 08596366 | 19 |
| 45 | 06405758 | 19 |
| 46 | 11385271 | 19 |
| 47 | 11166171 | 19 |
| 48 | 27547778 | 19 |
| 49 | 14235873 | 19 |
| 50 | 08596162 | 19 |
六、开奖数据（共 2,099 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2026130 | 2026-05-20 | 0207081018212226283031323339414952626467 |
| 2026131 | 2026-05-21 | 0719252832333638434446505561657071727379 |
| 2026132 | 2026-05-22 | 0809111213161819323738404253565763687778 |
| 2026133 | 2026-05-23 | 0106091618192126272955585960626673747680 |
| 2026134 | 2026-05-24 | 0612192021222730313234425154576670717275 |
| 2026135 | 2026-05-25 | 0813202324272937424849505157596064656777 |
| 2026136 | 2026-05-26 | 0206111417202433354042454950515257606475 |
| 2026137 | 2026-05-27 | 0408091314151617182328394748535663667779 |
| 2026138 | 2026-05-28 | 0206081011141922263031334753566263737677 |
| 2026139 | 2026-05-29 | 0206070910111419222326303640414447515360 |
| 2026140 | 2026-05-30 | 0103111216182324313537394054616465697179 |
| 2026141 | 2026-05-31 | 0609102021283338484952545764667072747577 |
| 2026142 | 2026-06-01 | 0204101418212635394041485053575965737576 |
| 2026143 | 2026-06-02 | 0203071114233031343839414751526063687278 |
| 2026144 | 2026-06-03 | 0304122427303450535561636569707274757677 |
| 2026145 | 2026-06-04 | 0204051519242729323336385052606466697475 |
| 2026146 | 2026-06-05 | 0407091014273839404344454850545666707778 |
| 2026147 | 2026-06-06 | 0306071011121417222428353738455052677779 |
| 2026148 | 2026-06-07 | 0102071117182628303841424354596269717479 |
| 2026149 | 2026-06-08 | 0204101213172330313337434755586265727577 |
| 2026150 | 2026-06-09 | 0708121819232427535456575960627074777879 |
| 2026151 | 2026-06-10 | 0304061012212436373841424445495270737778 |
| 2026152 | 2026-06-11 | 0103131618253235374445475859606366687275 |
| 2026153 | 2026-06-12 | 0107171920212223353743444951535966717778 |
| 2026154 | 2026-06-13 | 0710121317182629333841475054565758626873 |
| 2026155 | 2026-06-14 | 0710111217182427303132344249545964657172 |
| 2026156 | 2026-06-15 | 0205091116171927394849546263666970717376 |
| 2026157 | 2026-06-16 | 0103060814182938394244464951575861757780 |
| 2026158 | 2026-06-17 | 0511121520232829373845495155636465697779 |
| 2026159 | 2026-06-18 | 0405081222232627353947505658606166707177 |
| 2026160 | 2026-06-19 | 0204060913263236384144475658606972767880 |
| 2026161 | 2026-06-20 | 0214152328303539434449505153576062697476 |
| 2026162 | 2026-06-21 | 0102081316181930333739405657636971737678 |
| 2026163 | 2026-06-22 | 0809111418222835374041424550545870717374 |
| 2026164 | 2026-06-23 | 0103040513171925303438465658596063697680 |
| 2026165 | 2026-06-24 | 0109101226313335394246484957616465666774 |
| 2026166 | 2026-06-25 | 0208141617242527303141485055617071737679 |
| 2026167 | 2026-06-26 | 0103121315161722242833343540454754666874 |
| 2026168 | 2026-06-27 | 0206080920212425313342444648556164667277 |
| 2026169 | 2026-06-28 | 0405061821252627313337394043525658616273 |
| 2026170 | 2026-06-29 | 0203070916202123242527333536414349515765 |
| 2026171 | 2026-06-30 | 0608111620222330313338394144535455626379 |
| 2026172 | 2026-07-01 | 0405111617192026374446475155616366687075 |
| 2026173 | 2026-07-02 | 0103050809121924273032475152596467747580 |
| 2026174 | 2026-07-03 | 0207111318212325303148535455616269767780 |
| 2026175 | 2026-07-04 | 0915162127323334363839444554606777787980 |
| 2026176 | 2026-07-05 | 0708142122262933363940575963646770727376 |
| 2026177 | 2026-07-06 | 1115162033353739424649505456616271737679 |
| 2026178 | 2026-07-07 | 0510121920262730353844454647495456617277 |
| 2026179 | 2026-07-08 | 0110121314151927293240434953596269727380 |