一、总览
历史期数
2,097
每期开出号码
20 个
号码范围
1 - 80
五数组合总数 C(80,5)
24,040,016
历史中出现过的组合
17,821,472
从未出现过的组合
6,218,544
出现率
74.133%
单组合最多出现次数
11 次
统计口径：把 1-80 的全部 C(80,5)=24,040,016 种 5 数组合逐一编号（colex 序），遍历每期开出的 C(20,5) 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） | 6,218,544 | 25.8675% | |
| 1 次 | 8,405,439 | 34.9644% | |
| 2 次 | 5,685,920 | 23.6519% | |
| 3 次 | 2,564,419 | 10.6673% | |
| 4 次 | 866,212 | 3.6032% | |
| 5 次 | 234,914 | 0.9772% | |
| 6 次 | 52,439 | 0.2181% | |
| 7 次 | 10,100 | 0.0420% | |
| 8 次 | 1,710 | 0.0071% | |
| 9 次 | 275 | 0.0011% | |
| 10 次 | 39 | 0.0002% | |
| 11 次 | 5 | 0.0000% |
三、组合查询
输入 5 个不同的号码后点击查询。
四、从未出现过的五数组合
| 序号 | 五数组合 | 出现次数 |
|---|---|---|
| - | 0923303742 | 0 |
| - | 0629354856 | 0 |
| - | 0329373859 | 0 |
| - | 1721224262 | 0 |
| - | 3742444865 | 0 |
| - | 2238465767 | 0 |
| - | 0117222968 | 0 |
| - | 1011444768 | 0 |
| - | 0344565868 | 0 |
| - | 3054565968 | 0 |
| - | 3334516971 | 0 |
| - | 0820467071 | 0 |
| - | 1119286273 | 0 |
| - | 2353666974 | 0 |
| - | 0611154975 | 0 |
| - | 0409142277 | 0 |
| - | 1532347677 | 0 |
| - | 0837485278 | 0 |
| - | 0122264279 | 0 |
| - | 0114394080 | 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 | 1315283445 | 11 |
| 2 | 1116616271 | 11 |
| 3 | 0209456573 | 11 |
| 4 | 0306134773 | 11 |
| 5 | 1624386162 | 11 |
| 6 | 1423587273 | 10 |
| 7 | 1116436162 | 10 |
| 8 | 0206405872 | 10 |
| 9 | 0508414877 | 10 |
| 10 | 2742657274 | 10 |
| 11 | 1952647178 | 10 |
| 12 | 0307092339 | 10 |
| 13 | 0859636675 | 10 |
| 14 | 1233425763 | 10 |
| 15 | 0917285160 | 10 |
| 16 | 3742495777 | 10 |
| 17 | 1028525470 | 10 |
| 18 | 1113143358 | 10 |
| 19 | 0108104754 | 10 |
| 20 | 0835596366 | 10 |
| 21 | 0634577071 | 10 |
| 22 | 0710436180 | 10 |
| 23 | 0723536780 | 10 |
| 24 | 1537476062 | 10 |
| 25 | 1227364572 | 10 |
| 26 | 0608475058 | 10 |
| 27 | 0218394076 | 10 |
| 28 | 1314237073 | 10 |
| 29 | 0511246171 | 10 |
| 30 | 0205092665 | 10 |
| 31 | 1415396380 | 10 |
| 32 | 0810324754 | 10 |
| 33 | 0524405570 | 10 |
| 34 | 0204245079 | 10 |
| 35 | 1113236980 | 10 |
| 36 | 0333365976 | 10 |
| 37 | 1926416275 | 10 |
| 38 | 0229437779 | 10 |
| 39 | 4445464863 | 10 |
| 40 | 3538456176 | 10 |
| 41 | 1314232848 | 10 |
| 42 | 0346557980 | 10 |
| 43 | 2056666879 | 10 |
| 44 | 3840414653 | 10 |
| 45 | 1627414653 | 9 |
| 46 | 0613617379 | 9 |
| 47 | 0516246171 | 9 |
| 48 | 3033426372 | 9 |
| 49 | 1523284870 | 9 |
| 50 | 0536384061 | 9 |
六、开奖数据（共 2,097 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2020001 | 2020-10-28 | 0608152728303738394446495152597075777880 |
| 2020002 | 2020-10-29 | 0205101319232629323542535557586062677879 |
| 2020003 | 2020-10-30 | 0408141821404142465052555657617072757780 |
| 2020004 | 2020-10-31 | 0710121419222326354243444849536365717778 |
| 2020005 | 2020-11-01 | 0211131416182430353845495051535455576580 |
| 2020006 | 2020-11-02 | 0208161820232425262832485456576061727880 |
| 2020007 | 2020-11-03 | 0810121326272931363841445357586066687578 |
| 2020008 | 2020-11-04 | 0205091113192829303334414853585972757880 |
| 2020009 | 2020-11-05 | 0608101217273032343943475155586168727580 |
| 2020010 | 2020-11-06 | 0407101821303235363842495355637074757879 |
| 2020011 | 2020-11-07 | 0103071318192021223137394050545663646979 |
| 2020012 | 2020-11-08 | 0204050710111519204446475459646671747577 |
| 2020013 | 2020-11-09 | 0611131621252837383943505161626469737679 |
| 2020014 | 2020-11-10 | 0215192023262938404243454951646674757680 |
| 2020015 | 2020-11-11 | 0509151617253041434651526165697072737476 |
| 2020016 | 2020-11-12 | 0409111213171922243536434748495557586471 |
| 2020017 | 2020-11-13 | 0910131819202930343642444951535669767779 |
| 2020018 | 2020-11-14 | 0305121620212227323639454951585963707276 |
| 2020019 | 2020-11-15 | 0203070809112223283134395761647172767780 |
| 2020020 | 2020-11-16 | 0306091116373940414849515255565758617078 |
| 2020021 | 2020-11-17 | 0304101316172435384348505458597072737475 |
| 2020022 | 2020-11-18 | 0306111213181924303233353647515862687072 |
| 2020023 | 2020-11-19 | 0103040710131516253032363846485161646780 |
| 2020024 | 2020-11-20 | 1112151728353743444649505560707173767880 |
| 2020025 | 2020-11-21 | 0204061021323337394048495961636465707980 |
| 2020026 | 2020-11-22 | 0203061118223034353746485357616871777980 |
| 2020027 | 2020-11-23 | 0811121619303233404547505458596162767980 |
| 2020028 | 2020-11-24 | 0506081317222728303240616364656671747576 |
| 2020029 | 2020-11-25 | 1015232529303133485051545762637071757679 |
| 2020030 | 2020-11-26 | 0205071822232729303234374051565862677078 |
| 2020031 | 2020-11-27 | 0104080916212325354348535457666773757980 |
| 2020032 | 2020-11-28 | 0209101329323747485056646869727375767778 |
| 2020033 | 2020-11-29 | 0410121619252628323436394250546166717580 |
| 2020034 | 2020-11-30 | 0104081824263032354244485157616365687374 |
| 2020035 | 2020-12-01 | 0305070811192430324044455354576372767780 |
| 2020036 | 2020-12-02 | 0309141622232426404147495456586567727377 |
| 2020037 | 2020-12-03 | 0810141525333436394041444856606364707780 |
| 2020038 | 2020-12-04 | 1012141516232427303233424950516066677277 |
| 2020039 | 2020-12-05 | 0103070911171923323438404243526168707780 |
| 2020040 | 2020-12-06 | 0304070816263233374142455659616365667680 |
| 2020041 | 2020-12-07 | 0613192126303738394142454748525362727580 |
| 2020042 | 2020-12-08 | 0205060811192634404349525358606163727576 |
| 2020043 | 2020-12-09 | 0509131819213335383940444857646567686976 |
| 2020044 | 2020-12-10 | 0203070911121626283233344445464852576366 |
| 2020045 | 2020-12-11 | 0306131419222330313538414452596370737578 |
| 2020046 | 2020-12-12 | 0305111518192730323336373942515466687179 |
| 2020047 | 2020-12-13 | 0405101718222728374243454648495154556678 |
| 2020048 | 2020-12-14 | 0210111215192027323645475362666769737879 |
| 2020049 | 2020-12-15 | 0712151819202931424652545963656770717780 |
| 2020050 | 2020-12-16 | 0405081415202329414250515360676870717679 |