一、总览
历史期数
2,098
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
1,579,079
从未出现过的组合
2,501
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） | 2,501 | 0.1581% | |
| 1 次 | 16,512 | 1.0440% | |
| 2 次 | 52,811 | 3.3391% | |
| 3 次 | 113,042 | 7.1474% | |
| 4 次 | 181,571 | 11.4804% | |
| 5 次 | 233,630 | 14.7719% | |
| 6 次 | 250,554 | 15.8420% | |
| 7 次 | 230,059 | 14.5462% | |
| 8 次 | 184,767 | 11.6824% | |
| 9 次 | 132,143 | 8.3551% | |
| 10 次 | 84,909 | 5.3686% | |
| 11 次 | 49,402 | 3.1236% | |
| 12 次 | 26,536 | 1.6778% | |
| 13 次 | 13,233 | 0.8367% | |
| 14 次 | 5,927 | 0.3748% | |
| 15 次 | 2,492 | 0.1576% | |
| 16 次 | 982 | 0.0621% | |
| 17 次 | 324 | 0.0205% | |
| 18 次 | 129 | 0.0082% | |
| 19 次 | 41 | 0.0026% | |
| 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 |
|---|---|---|
| 1,701 | 23386973 | 0 |
| 1,702 | 31577073 | 0 |
| 1,703 | 55647073 | 0 |
| 1,704 | 09317173 | 0 |
| 1,705 | 15407173 | 0 |
| 1,706 | 09317273 | 0 |
| 1,707 | 21317273 | 0 |
| 1,708 | 24317273 | 0 |
| 1,709 | 31507273 | 0 |
| 1,710 | 31587273 | 0 |
| 1,711 | 03222374 | 0 |
| 1,712 | 17222374 | 0 |
| 1,713 | 10192474 | 0 |
| 1,714 | 13202474 | 0 |
| 1,715 | 07142674 | 0 |
| 1,716 | 07252974 | 0 |
| 1,717 | 01203074 | 0 |
| 1,718 | 10163174 | 0 |
| 1,719 | 16193174 | 0 |
| 1,720 | 19313274 | 0 |
| 1,721 | 24253674 | 0 |
| 1,722 | 13204074 | 0 |
| 1,723 | 01164274 | 0 |
| 1,724 | 13294274 | 0 |
| 1,725 | 06334274 | 0 |
| 1,726 | 04204374 | 0 |
| 1,727 | 20244374 | 0 |
| 1,728 | 04324374 | 0 |
| 1,729 | 22334374 | 0 |
| 1,730 | 34374374 | 0 |
| 1,731 | 05264574 | 0 |
| 1,732 | 05224674 | 0 |
| 1,733 | 25294674 | 0 |
| 1,734 | 01304674 | 0 |
| 1,735 | 01444674 | 0 |
| 1,736 | 41444674 | 0 |
| 1,737 | 11354874 | 0 |
| 1,738 | 13424874 | 0 |
| 1,739 | 01434874 | 0 |
| 1,740 | 11444874 | 0 |
| 1,741 | 07254974 | 0 |
| 1,742 | 33465274 | 0 |
| 1,743 | 39515274 | 0 |
| 1,744 | 03115374 | 0 |
| 1,745 | 02085574 | 0 |
| 1,746 | 31325574 | 0 |
| 1,747 | 48545574 | 0 |
| 1,748 | 02315774 | 0 |
| 1,749 | 07195874 | 0 |
| 1,750 | 19315874 | 0 |
| 1,751 | 03375974 | 0 |
| 1,752 | 30465974 | 0 |
| 1,753 | 08456074 | 0 |
| 1,754 | 44466074 | 0 |
| 1,755 | 01036174 | 0 |
| 1,756 | 19396174 | 0 |
| 1,757 | 23416174 | 0 |
| 1,758 | 38606274 | 0 |
| 1,759 | 16206474 | 0 |
| 1,760 | 06316474 | 0 |
| 1,761 | 33406474 | 0 |
| 1,762 | 33536474 | 0 |
| 1,763 | 06556474 | 0 |
| 1,764 | 33556474 | 0 |
| 1,765 | 06566474 | 0 |
| 1,766 | 10376574 | 0 |
| 1,767 | 19476574 | 0 |
| 1,768 | 43486574 | 0 |
| 1,769 | 11566574 | 0 |
| 1,770 | 44566574 | 0 |
| 1,771 | 35586574 | 0 |
| 1,772 | 31606574 | 0 |
| 1,773 | 32606574 | 0 |
| 1,774 | 56606574 | 0 |
| 1,775 | 56606674 | 0 |
| 1,776 | 16336774 | 0 |
| 1,777 | 13466774 | 0 |
| 1,778 | 21486774 | 0 |
| 1,779 | 46596774 | 0 |
| 1,780 | 62666774 | 0 |
| 1,781 | 09246974 | 0 |
| 1,782 | 09316974 | 0 |
| 1,783 | 14316974 | 0 |
| 1,784 | 17336974 | 0 |
| 1,785 | 06366974 | 0 |
| 1,786 | 09366974 | 0 |
| 1,787 | 17366974 | 0 |
| 1,788 | 43476974 | 0 |
| 1,789 | 09496974 | 0 |
| 1,790 | 46596974 | 0 |
| 1,791 | 26636974 | 0 |
| 1,792 | 45686974 | 0 |
| 1,793 | 45607174 | 0 |
| 1,794 | 09317274 | 0 |
| 1,795 | 06367274 | 0 |
| 1,796 | 31437274 | 0 |
| 1,797 | 06617274 | 0 |
| 1,798 | 29617274 | 0 |
| 1,799 | 49617274 | 0 |
| 1,800 | 56617274 | 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 | 02104859 | 20 |
| 3 | 01104754 | 20 |
| 4 | 03144648 | 20 |
| 5 | 03193880 | 20 |
| 6 | 11387173 | 20 |
| 7 | 14626874 | 20 |
| 8 | 27647378 | 20 |
| 9 | 03061373 | 20 |
| 10 | 21527071 | 20 |
| 11 | 02697378 | 20 |
| 12 | 11166162 | 20 |
| 13 | 19264153 | 20 |
| 14 | 12455164 | 20 |
| 15 | 01216369 | 20 |
| 16 | 07145468 | 19 |
| 17 | 11385271 | 19 |
| 18 | 14587173 | 19 |
| 19 | 01435354 | 19 |
| 20 | 08525666 | 19 |
| 21 | 14587174 | 19 |
| 22 | 18596673 | 19 |
| 23 | 08596366 | 19 |
| 24 | 02233745 | 19 |
| 25 | 09313664 | 19 |
| 26 | 14435468 | 19 |
| 27 | 03134773 | 19 |
| 28 | 17275369 | 19 |
| 29 | 40414853 | 19 |
| 30 | 08324174 | 19 |
| 31 | 14235873 | 19 |
| 32 | 01444978 | 19 |
| 33 | 10193253 | 19 |
| 34 | 15546077 | 19 |
| 35 | 10163554 | 19 |
| 36 | 03273651 | 19 |
| 37 | 11166171 | 19 |
| 38 | 11303254 | 19 |
| 39 | 06084758 | 19 |
| 40 | 08596162 | 19 |
| 41 | 27547778 | 19 |
| 42 | 05091956 | 19 |
| 43 | 15254563 | 19 |
| 44 | 12274572 | 19 |
| 45 | 08355963 | 19 |
| 46 | 12505367 | 19 |
| 47 | 52647178 | 19 |
| 48 | 02061758 | 19 |
| 49 | 13142370 | 19 |
| 50 | 16384469 | 19 |
六、开奖数据（共 2,098 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2023284 | 2023-10-25 | 0306172122242633405152555657586164717679 |
| 2023285 | 2023-10-26 | 0205091415161824444546485261636774757678 |
| 2023286 | 2023-10-27 | 0406171823253133404749505456575860617879 |
| 2023287 | 2023-10-28 | 0607091012151722242536424950575961777879 |
| 2023288 | 2023-10-29 | 1115181921242527363944464962666770737677 |
| 2023289 | 2023-10-30 | 0102131418232837394045475253626468717476 |
| 2023290 | 2023-10-31 | 0103080912232629354751555659606667727377 |
| 2023291 | 2023-11-01 | 0405102527313942454654555657607273767778 |
| 2023292 | 2023-11-02 | 0304070910192629323339444855566265687178 |
| 2023293 | 2023-11-03 | 0205081214172633384041474850515462646769 |
| 2023294 | 2023-11-04 | 0305111314253044454648495356576364657275 |
| 2023295 | 2023-11-05 | 0104131519222324263640424449526465727374 |
| 2023296 | 2023-11-06 | 0406112425323640424550555662656970717779 |
| 2023297 | 2023-11-07 | 0205091625282935405556586061647071757780 |
| 2023298 | 2023-11-08 | 0414151618193132343537404853626568717779 |
| 2023299 | 2023-11-09 | 0506091315182226434748505253566167757879 |
| 2023300 | 2023-11-10 | 0104070912131718192329313436456062637078 |
| 2023301 | 2023-11-11 | 0509121516272935373941424648506367697380 |
| 2023302 | 2023-11-12 | 0612131417182527283536374155585960656675 |
| 2023303 | 2023-11-13 | 0205080917282935363746485158606369757679 |
| 2023304 | 2023-11-14 | 0116171824252932373959606166686970737780 |
| 2023305 | 2023-11-15 | 0212152324263031323436404344505658596279 |
| 2023306 | 2023-11-16 | 0103050914272830385557585964656669707780 |
| 2023307 | 2023-11-17 | 1012131415162021232838434648596870727375 |
| 2023308 | 2023-11-18 | 0104070912232426303135414447636566747577 |
| 2023309 | 2023-11-19 | 1417252730363940424344475055576263666869 |
| 2023310 | 2023-11-20 | 0105060814192021324749525859656872757980 |
| 2023311 | 2023-11-21 | 0415172324282930313340454748585965707580 |
| 2023312 | 2023-11-22 | 0407091526293538394152576162656970747679 |
| 2023313 | 2023-11-23 | 0410131824262730324041495258616365747680 |
| 2023314 | 2023-11-24 | 0304060812141819202328384146495060747680 |
| 2023315 | 2023-11-25 | 0411121718212728313233343637454653727475 |
| 2023316 | 2023-11-26 | 0212151618252736424649545557586364657477 |
| 2023317 | 2023-11-27 | 1216192122272933353942495056576263657478 |
| 2023318 | 2023-11-28 | 0304131722252728303638404244576472777879 |
| 2023319 | 2023-11-29 | 0306070815192023252730333438394345567477 |
| 2023320 | 2023-11-30 | 0106081113223133394647495455606670717377 |
| 2023321 | 2023-12-01 | 0102121415212627374244464751555866707179 |
| 2023322 | 2023-12-02 | 1011202126272940414243444757596364657273 |
| 2023323 | 2023-12-03 | 0813141624263036404445485156585969717475 |
| 2023324 | 2023-12-04 | 0206121520212225262932374042465558727879 |
| 2023325 | 2023-12-05 | 0103050710222830384046505253565862697180 |
| 2023326 | 2023-12-06 | 0910111618212227283033394649505161646779 |
| 2023327 | 2023-12-07 | 0304131417202530313638414447586062667276 |
| 2023328 | 2023-12-08 | 0608101418253141424347505658596165666774 |
| 2023329 | 2023-12-09 | 0607131620252829323951616566687072757679 |
| 2023330 | 2023-12-10 | 0910121619202123394043444649505459606667 |
| 2023331 | 2023-12-11 | 0514151617202325283638486162677073747577 |
| 2023332 | 2023-12-12 | 0305141617273031333542434856576366707476 |
| 2023333 | 2023-12-13 | 0107091720283244485153565760616970737477 |