一、总览
历史期数
2,097
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
1,579,072
从未出现过的组合
2,508
出现率
99.841%
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） | 2,508 | 0.1586% | |
| 1 次 | 16,567 | 1.0475% | |
| 2 次 | 52,916 | 3.3458% | |
| 3 次 | 113,275 | 7.1621% | |
| 4 次 | 181,795 | 11.4945% | |
| 5 次 | 233,766 | 14.7805% | |
| 6 次 | 250,553 | 15.8419% | |
| 7 次 | 229,989 | 14.5417% | |
| 8 次 | 184,624 | 11.6734% | |
| 9 次 | 131,941 | 8.3424% | |
| 10 次 | 84,812 | 5.3625% | |
| 11 次 | 49,276 | 3.1156% | |
| 12 次 | 26,485 | 1.6746% | |
| 13 次 | 13,192 | 0.8341% | |
| 14 次 | 5,909 | 0.3736% | |
| 15 次 | 2,487 | 0.1572% | |
| 16 次 | 979 | 0.0619% | |
| 17 次 | 321 | 0.0203% | |
| 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 |
|---|---|---|
| 901 | 20233562 | 0 |
| 902 | 17333562 | 0 |
| 903 | 29343562 | 0 |
| 904 | 18343862 | 0 |
| 905 | 03343962 | 0 |
| 906 | 15234162 | 0 |
| 907 | 33374162 | 0 |
| 908 | 32404162 | 0 |
| 909 | 05064262 | 0 |
| 910 | 08234262 | 0 |
| 911 | 09374262 | 0 |
| 912 | 06184462 | 0 |
| 913 | 11294562 | 0 |
| 914 | 18224662 | 0 |
| 915 | 06184862 | 0 |
| 916 | 21334862 | 0 |
| 917 | 11374862 | 0 |
| 918 | 13404862 | 0 |
| 919 | 42464862 | 0 |
| 920 | 07134962 | 0 |
| 921 | 41424962 | 0 |
| 922 | 35365062 | 0 |
| 923 | 41425062 | 0 |
| 924 | 29335262 | 0 |
| 925 | 44485262 | 0 |
| 926 | 07395462 | 0 |
| 927 | 13405462 | 0 |
| 928 | 13495462 | 0 |
| 929 | 41495462 | 0 |
| 930 | 05435562 | 0 |
| 931 | 03065662 | 0 |
| 932 | 13165762 | 0 |
| 933 | 20275762 | 0 |
| 934 | 20295762 | 0 |
| 935 | 34355762 | 0 |
| 936 | 05465762 | 0 |
| 937 | 09505762 | 0 |
| 938 | 06525762 | 0 |
| 939 | 20525762 | 0 |
| 940 | 26335962 | 0 |
| 941 | 22585962 | 0 |
| 942 | 28585962 | 0 |
| 943 | 05336062 | 0 |
| 944 | 32346062 | 0 |
| 945 | 31406062 | 0 |
| 946 | 24416062 | 0 |
| 947 | 35436162 | 0 |
| 948 | 02061563 | 0 |
| 949 | 13212663 | 0 |
| 950 | 08232963 | 0 |
| 951 | 06123163 | 0 |
| 952 | 06153363 | 0 |
| 953 | 06173563 | 0 |
| 954 | 14243663 | 0 |
| 955 | 06113763 | 0 |
| 956 | 12343863 | 0 |
| 957 | 11284263 | 0 |
| 958 | 06284463 | 0 |
| 959 | 14334563 | 0 |
| 960 | 01224663 | 0 |
| 961 | 06335263 | 0 |
| 962 | 30465263 | 0 |
| 963 | 14165463 | 0 |
| 964 | 14555663 | 0 |
| 965 | 23555663 | 0 |
| 966 | 25345763 | 0 |
| 967 | 24395863 | 0 |
| 968 | 23356063 | 0 |
| 969 | 36506063 | 0 |
| 970 | 40556063 | 0 |
| 971 | 06070864 | 0 |
| 972 | 06081464 | 0 |
| 973 | 03061564 | 0 |
| 974 | 08162064 | 0 |
| 975 | 13162064 | 0 |
| 976 | 04182064 | 0 |
| 977 | 06192064 | 0 |
| 978 | 03052164 | 0 |
| 979 | 13162264 | 0 |
| 980 | 08102364 | 0 |
| 981 | 13212764 | 0 |
| 982 | 03182864 | 0 |
| 983 | 20293064 | 0 |
| 984 | 03053464 | 0 |
| 985 | 12203564 | 0 |
| 986 | 16263764 | 0 |
| 987 | 24293964 | 0 |
| 988 | 09364064 | 0 |
| 989 | 06084164 | 0 |
| 990 | 03044364 | 0 |
| 991 | 06314364 | 0 |
| 992 | 03424364 | 0 |
| 993 | 20234464 | 0 |
| 994 | 19314464 | 0 |
| 995 | 04344464 | 0 |
| 996 | 01114564 | 0 |
| 997 | 01224664 | 0 |
| 998 | 38394764 | 0 |
| 999 | 31444764 | 0 |
| 1,000 | 32454764 | 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 | 03193880 | 20 |
| 3 | 03061373 | 20 |
| 4 | 03144648 | 20 |
| 5 | 14626874 | 20 |
| 6 | 01104754 | 20 |
| 7 | 12455164 | 20 |
| 8 | 19264153 | 20 |
| 9 | 11387173 | 20 |
| 10 | 27647378 | 20 |
| 11 | 11166162 | 20 |
| 12 | 02697378 | 20 |
| 13 | 02104859 | 20 |
| 14 | 01216369 | 20 |
| 15 | 21527071 | 20 |
| 16 | 10193253 | 19 |
| 17 | 08596162 | 19 |
| 18 | 02061758 | 19 |
| 19 | 02233745 | 19 |
| 20 | 15546077 | 19 |
| 21 | 14235873 | 19 |
| 22 | 52647178 | 19 |
| 23 | 17275369 | 19 |
| 24 | 08324174 | 19 |
| 25 | 10163554 | 19 |
| 26 | 18596673 | 19 |
| 27 | 13142370 | 19 |
| 28 | 02245079 | 19 |
| 29 | 27547778 | 19 |
| 30 | 15254563 | 19 |
| 31 | 13142848 | 19 |
| 32 | 11166171 | 19 |
| 33 | 14587174 | 19 |
| 34 | 40414853 | 19 |
| 35 | 03273651 | 19 |
| 36 | 11556569 | 19 |
| 37 | 01444978 | 19 |
| 38 | 08596366 | 19 |
| 39 | 01435354 | 19 |
| 40 | 08525666 | 19 |
| 41 | 12505367 | 19 |
| 42 | 11386271 | 19 |
| 43 | 11303254 | 19 |
| 44 | 09313664 | 19 |
| 45 | 08355963 | 19 |
| 46 | 06405758 | 19 |
| 47 | 05091956 | 19 |
| 48 | 03134773 | 19 |
| 49 | 06084758 | 19 |
| 50 | 06214952 | 19 |
六、开奖数据（共 2,097 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2022035 | 2022-02-14 | 1026313436394041444547505255565861626878 |
| 2022036 | 2022-02-15 | 0102061013161718232829375053545864707374 |
| 2022037 | 2022-02-16 | 0710111213153740424547515556576469727476 |
| 2022038 | 2022-02-17 | 0308091222242528323335405253606266697078 |
| 2022039 | 2022-02-18 | 0204121415202228313741454955646674777980 |
| 2022040 | 2022-02-19 | 0103101417212732474853565761636769737879 |
| 2022041 | 2022-02-20 | 0106192143444648495154596162636669757678 |
| 2022042 | 2022-02-21 | 1516172124353840414951565761626567727579 |
| 2022043 | 2022-02-22 | 0315162023252729353743515354616364717577 |
| 2022044 | 2022-02-23 | 0304050810142227323745505253545559606177 |
| 2022045 | 2022-02-24 | 0409101518192330343841465051565866697174 |
| 2022046 | 2022-02-25 | 1012151819212327314042485257616572747980 |
| 2022047 | 2022-02-26 | 0304081221222729333641485354566667717278 |
| 2022048 | 2022-02-27 | 0208161721242834353741495053596165697378 |
| 2022049 | 2022-02-28 | 0306071423242638484950535459626365727680 |
| 2022050 | 2022-03-01 | 0407152327283134364548555961626371727578 |
| 2022051 | 2022-03-02 | 0305062123242829324344454953575872737678 |
| 2022052 | 2022-03-03 | 0306071214161924384451545562656871777980 |
| 2022053 | 2022-03-04 | 0103091314212225303738394950545863656878 |
| 2022054 | 2022-03-05 | 0304081215161920313644485051545965737677 |
| 2022055 | 2022-03-06 | 0106171932363739464850525355636566707475 |
| 2022056 | 2022-03-07 | 0204091113171923293034373843475169777980 |
| 2022057 | 2022-03-08 | 0812171920242834384145525657606466697175 |
| 2022058 | 2022-03-09 | 0103040506101218202127334249526872737577 |
| 2022059 | 2022-03-10 | 0104121319283034353739424649556164676879 |
| 2022060 | 2022-03-11 | 0206111417262829303840414243515256687077 |
| 2022061 | 2022-03-12 | 0210131420283032363738414652586269747780 |
| 2022062 | 2022-03-13 | 0212152021242526273039425053646771737477 |
| 2022063 | 2022-03-14 | 0910172021242534354142455051535964677380 |
| 2022064 | 2022-03-15 | 0105071618202131343646495154606466697375 |
| 2022065 | 2022-03-16 | 0204111213172026283537485358596169717279 |
| 2022066 | 2022-03-17 | 0811212325262930343839414748505255576269 |
| 2022067 | 2022-03-18 | 0204070814192028333435405052646871727577 |
| 2022068 | 2022-03-19 | 0310141820242834424346474950545562697177 |
| 2022069 | 2022-03-20 | 0312182629313644454649585962656869707178 |
| 2022070 | 2022-03-21 | 0307091619242627293241424448525354606475 |
| 2022071 | 2022-03-22 | 1418212227343842434448525354606869707475 |
| 2022072 | 2022-03-23 | 0305081516182526273241465357596063646675 |
| 2022073 | 2022-03-24 | 0507101112142324324246475059606163747778 |
| 2022074 | 2022-03-25 | 0223252627293136374041464856616264656771 |
| 2022075 | 2022-03-26 | 0506111218212526323336374548515254657579 |
| 2022076 | 2022-03-27 | 0108122526272829313436475459606467707378 |
| 2022077 | 2022-03-28 | 0102030919233032343741454849545864697578 |
| 2022078 | 2022-03-29 | 0105081718212324253134374153626366697778 |
| 2022079 | 2022-03-30 | 0111171821232634364750515356616364717278 |
| 2022080 | 2022-03-31 | 0104172427283638394043444748515254636771 |
| 2022081 | 2022-04-01 | 0309101525303536374041434452546870747580 |
| 2022082 | 2022-04-02 | 0411142023303234364041495253575960646978 |
| 2022083 | 2022-04-03 | 0607101113152124363839434455596267717678 |
| 2022084 | 2022-04-04 | 0107081213141722294347505256576065667375 |