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 |
|---|---|---|
| 801 | 0305101216 | 0 |
| 802 | 0405101216 | 0 |
| 803 | 0607101216 | 0 |
| 804 | 0108101216 | 0 |
| 805 | 0208101216 | 0 |
| 806 | 0508101216 | 0 |
| 807 | 0608101216 | 0 |
| 808 | 0209101216 | 0 |
| 809 | 0809101216 | 0 |
| 810 | 0305111216 | 0 |
| 811 | 0405111216 | 0 |
| 812 | 0306111216 | 0 |
| 813 | 0107111216 | 0 |
| 814 | 0408111216 | 0 |
| 815 | 0608111216 | 0 |
| 816 | 0210111216 | 0 |
| 817 | 0102031316 | 0 |
| 818 | 0203051316 | 0 |
| 819 | 0104051316 | 0 |
| 820 | 0104061316 | 0 |
| 821 | 0204061316 | 0 |
| 822 | 0106071316 | 0 |
| 823 | 0206071316 | 0 |
| 824 | 0306071316 | 0 |
| 825 | 0406071316 | 0 |
| 826 | 0506071316 | 0 |
| 827 | 0203081316 | 0 |
| 828 | 0104081316 | 0 |
| 829 | 0204081316 | 0 |
| 830 | 0304081316 | 0 |
| 831 | 0405081316 | 0 |
| 832 | 0206081316 | 0 |
| 833 | 0406081316 | 0 |
| 834 | 0107081316 | 0 |
| 835 | 0407081316 | 0 |
| 836 | 0607081316 | 0 |
| 837 | 0203091316 | 0 |
| 838 | 0104091316 | 0 |
| 839 | 0204091316 | 0 |
| 840 | 0304091316 | 0 |
| 841 | 0205091316 | 0 |
| 842 | 0206091316 | 0 |
| 843 | 0406091316 | 0 |
| 844 | 0107091316 | 0 |
| 845 | 0207091316 | 0 |
| 846 | 0203101316 | 0 |
| 847 | 0204101316 | 0 |
| 848 | 0405101316 | 0 |
| 849 | 0406101316 | 0 |
| 850 | 0208101316 | 0 |
| 851 | 0708101316 | 0 |
| 852 | 0209101316 | 0 |
| 853 | 0203111316 | 0 |
| 854 | 0206111316 | 0 |
| 855 | 0406111316 | 0 |
| 856 | 0307111316 | 0 |
| 857 | 0607111316 | 0 |
| 858 | 0408111316 | 0 |
| 859 | 0409111316 | 0 |
| 860 | 0210111316 | 0 |
| 861 | 0410111316 | 0 |
| 862 | 0203121316 | 0 |
| 863 | 0305121316 | 0 |
| 864 | 0405121316 | 0 |
| 865 | 0406121316 | 0 |
| 866 | 0506121316 | 0 |
| 867 | 0607121316 | 0 |
| 868 | 0108121316 | 0 |
| 869 | 0408121316 | 0 |
| 870 | 0608121316 | 0 |
| 871 | 0708121316 | 0 |
| 872 | 0209121316 | 0 |
| 873 | 0309121316 | 0 |
| 874 | 0409121316 | 0 |
| 875 | 0609121316 | 0 |
| 876 | 0310121316 | 0 |
| 877 | 0810121316 | 0 |
| 878 | 0611121316 | 0 |
| 879 | 0104051416 | 0 |
| 880 | 0204051416 | 0 |
| 881 | 0203061416 | 0 |
| 882 | 0104061416 | 0 |
| 883 | 0204061416 | 0 |
| 884 | 0205061416 | 0 |
| 885 | 0105071416 | 0 |
| 886 | 0106071416 | 0 |
| 887 | 0206071416 | 0 |
| 888 | 0406071416 | 0 |
| 889 | 0506071416 | 0 |
| 890 | 0103081416 | 0 |
| 891 | 0104081416 | 0 |
| 892 | 0304081416 | 0 |
| 893 | 0205081416 | 0 |
| 894 | 0305081416 | 0 |
| 895 | 0206081416 | 0 |
| 896 | 0306081416 | 0 |
| 897 | 0406081416 | 0 |
| 898 | 0107081416 | 0 |
| 899 | 0307081416 | 0 |
| 900 | 0407081416 | 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 |
|---|---|---|
| 2021036 | 2021-02-05 | 0310111314151819303442444750525961646773 |
| 2021037 | 2021-02-06 | 0304050711132227314446475963666769767879 |
| 2021038 | 2021-02-07 | 0115192930333537384445475057596168747576 |
| 2021039 | 2021-02-08 | 0609101519203043464748505255586072737778 |
| 2021040 | 2021-02-19 | 0105141518272931324344474960717273777880 |
| 2021041 | 2021-02-20 | 0911151618192627294347485051525764677174 |
| 2021042 | 2021-02-21 | 0105091619272831363749515357606264656977 |
| 2021043 | 2021-02-22 | 0102030608102930363943444650535455616275 |
| 2021044 | 2021-02-23 | 0709161819222439424547525659626364727376 |
| 2021045 | 2021-02-24 | 0203121419273435364748515254555963646676 |
| 2021046 | 2021-02-25 | 0305141621252733343642515258627174757980 |
| 2021047 | 2021-02-26 | 0205060715162124323541475257617071727379 |
| 2021048 | 2021-02-27 | 0512202228333637495052535961636669707475 |
| 2021049 | 2021-02-28 | 0102041022232433353947505456626774777879 |
| 2021050 | 2021-03-01 | 0104070915212425303544495052545765697880 |
| 2021051 | 2021-03-02 | 0306071013152328354548525457676875767879 |
| 2021052 | 2021-03-03 | 0811121921273032384043444750515253606676 |
| 2021053 | 2021-03-04 | 0811131523262734394245496568717273747577 |
| 2021054 | 2021-03-05 | 0607121323303336394445464856596267727879 |
| 2021055 | 2021-03-06 | 0712171820242637384445485051576263646578 |
| 2021056 | 2021-03-07 | 0607151722232730384046475053556170717280 |
| 2021057 | 2021-03-08 | 0508101114152023293334475359606667717576 |
| 2021058 | 2021-03-09 | 0204222526283339434446525556666768737577 |
| 2021059 | 2021-03-10 | 0102091113172425303741546063657172747778 |
| 2021060 | 2021-03-11 | 0103171823252829333644525355596061657678 |
| 2021061 | 2021-03-12 | 0607091011141520212440414350515861657379 |
| 2021062 | 2021-03-13 | 0408091012172428313240414549526774757779 |
| 2021063 | 2021-03-14 | 0205101123272935424751535759636567717378 |
| 2021064 | 2021-03-15 | 0509111215192730343840434547525862707275 |
| 2021065 | 2021-03-16 | 0306091017182122343637394652545963647677 |
| 2021066 | 2021-03-17 | 0405081121303436394450525960676871747678 |
| 2021067 | 2021-03-18 | 0105101223262933343637434445535463646777 |
| 2021068 | 2021-03-19 | 0207081619212732434648496164666874777980 |
| 2021069 | 2021-03-20 | 0104142526303132333438414753566166717478 |
| 2021070 | 2021-03-21 | 0203121417192631333741435153555863657680 |
| 2021071 | 2021-03-22 | 0106121417193233404347505157585961627479 |
| 2021072 | 2021-03-23 | 0204111215161719202732343540424344525559 |
| 2021073 | 2021-03-24 | 0409111217182226272831333942484951606280 |
| 2021074 | 2021-03-25 | 0405141921222336404550515759626668747578 |
| 2021075 | 2021-03-26 | 0915192728313334364249545659606364697279 |
| 2021076 | 2021-03-27 | 0408101214192022233536395153555859637475 |
| 2021077 | 2021-03-28 | 0106131821232730353638404552535562636669 |
| 2021078 | 2021-03-29 | 0714202224293035363940424445555657597175 |
| 2021079 | 2021-03-30 | 0203040609121415182229343537405354586672 |
| 2021080 | 2021-03-31 | 0508111719252729374044464854596364657779 |
| 2021081 | 2021-04-01 | 0203080913212729333642464954576063666977 |
| 2021082 | 2021-04-02 | 0207101316192438395152565761646668697576 |
| 2021083 | 2021-04-03 | 0721222526283238424351555662636571737479 |
| 2021084 | 2021-04-04 | 0506071013202326283049515456606167747579 |
| 2021085 | 2021-04-05 | 0409111217253034353645515758647273747576 |