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 |
|---|---|---|
| 2022185 | 2022-07-14 | 0114161924253438394752586061626870717275 |
| 2022186 | 2022-07-15 | 0609111314182530314047495157616263667580 |
| 2022187 | 2022-07-16 | 0203041011152035385457585960636970727677 |
| 2022188 | 2022-07-17 | 0610141525293744454750555860626364687079 |
| 2022189 | 2022-07-18 | 0209151820212425283739535762646571737880 |
| 2022190 | 2022-07-19 | 0204051316202829323435363843515355596165 |
| 2022191 | 2022-07-20 | 0607092223243542434447495253646668717478 |
| 2022192 | 2022-07-21 | 0113192225333441464951535860626669747880 |
| 2022193 | 2022-07-22 | 0117192128293234404244474953586364667374 |
| 2022194 | 2022-07-23 | 0304081521263135464853546164666972747576 |
| 2022195 | 2022-07-24 | 0102040714202324283450515354606567747980 |
| 2022196 | 2022-07-25 | 0105070811121721232736535657636470727778 |
| 2022197 | 2022-07-26 | 0203071317192137404351525863646568697778 |
| 2022198 | 2022-07-27 | 1415171819202628344547505164666973757780 |
| 2022199 | 2022-07-28 | 0107111314152327284043485455616869707880 |
| 2022200 | 2022-07-29 | 0507121419212226303338424459646570717579 |
| 2022201 | 2022-07-30 | 0102040812152526283134363942444762667779 |
| 2022202 | 2022-07-31 | 0105081012141517253538404648545557606879 |
| 2022203 | 2022-08-01 | 0103040709121517192128334142454647576377 |
| 2022204 | 2022-08-02 | 0506122122262729303739414348495051627476 |
| 2022205 | 2022-08-03 | 0611121721242829394143475153596366697076 |
| 2022206 | 2022-08-04 | 0305091619232831323536384142484952566480 |
| 2022207 | 2022-08-05 | 0810121619283234353641424347495456646980 |
| 2022208 | 2022-08-06 | 0204050914232425263335414243525462636474 |
| 2022209 | 2022-08-07 | 0203040818192325264244474953596366727375 |
| 2022210 | 2022-08-08 | 0308121314181920272932365255565866737879 |
| 2022211 | 2022-08-09 | 1011121618192527283438455053555765727480 |
| 2022212 | 2022-08-10 | 0304050815192527353638394158606468747677 |
| 2022213 | 2022-08-11 | 0104080914172227283738505559646669737879 |
| 2022214 | 2022-08-12 | 0104052021262829384146474850585967697580 |
| 2022215 | 2022-08-13 | 1012151719212634373948535566686974757679 |
| 2022216 | 2022-08-14 | 0105212226303247535659636566687071747580 |
| 2022217 | 2022-08-15 | 0709121517212829303648525557586172737880 |
| 2022218 | 2022-08-16 | 0203070915161829333439444855565961657172 |
| 2022219 | 2022-08-17 | 0611151819222535394550555758646668727376 |
| 2022220 | 2022-08-18 | 0308111215161823293336374143444748505370 |
| 2022221 | 2022-08-19 | 0203061011173247576166676870717576787980 |
| 2022222 | 2022-08-20 | 0409121618222933394244464749516568737680 |
| 2022223 | 2022-08-21 | 0105151625273133373944475657585962677275 |
| 2022224 | 2022-08-22 | 0415202224252931333537404244465055596372 |
| 2022225 | 2022-08-23 | 0204091013181923263441465153596264657075 |
| 2022226 | 2022-08-24 | 0102071014151621263234373839465258636573 |
| 2022227 | 2022-08-25 | 0506071516242733343539414445475055567879 |
| 2022228 | 2022-08-26 | 0613171830313435364448495455565760616570 |
| 2022229 | 2022-08-27 | 0406162223242729313337444748515357637577 |
| 2022230 | 2022-08-28 | 0115162024283032343843475661636568767980 |
| 2022231 | 2022-08-29 | 0507111314192228293031323339535458616570 |
| 2022232 | 2022-08-30 | 0304080913212330333643495163707173767778 |
| 2022233 | 2022-08-31 | 0205070812182224272933383940535455707379 |
| 2022234 | 2022-09-01 | 0506121624323536384547555759616368747880 |