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 |
|---|---|---|
| 801 | 11293260 | 0 |
| 802 | 24293560 | 0 |
| 803 | 08233660 | 0 |
| 804 | 20293660 | 0 |
| 805 | 22293760 | 0 |
| 806 | 18363960 | 0 |
| 807 | 04264060 | 0 |
| 808 | 20294060 | 0 |
| 809 | 26324060 | 0 |
| 810 | 23354060 | 0 |
| 811 | 24284260 | 0 |
| 812 | 09304260 | 0 |
| 813 | 22374260 | 0 |
| 814 | 06204460 | 0 |
| 815 | 22374460 | 0 |
| 816 | 28314560 | 0 |
| 817 | 02364560 | 0 |
| 818 | 18384560 | 0 |
| 819 | 09424560 | 0 |
| 820 | 18424560 | 0 |
| 821 | 18434560 | 0 |
| 822 | 35414760 | 0 |
| 823 | 25264960 | 0 |
| 824 | 26364960 | 0 |
| 825 | 13404960 | 0 |
| 826 | 06295160 | 0 |
| 827 | 27355160 | 0 |
| 828 | 16445160 | 0 |
| 829 | 05485260 | 0 |
| 830 | 06375360 | 0 |
| 831 | 26375360 | 0 |
| 832 | 29375360 | 0 |
| 833 | 29395360 | 0 |
| 834 | 31325460 | 0 |
| 835 | 35375460 | 0 |
| 836 | 04065560 | 0 |
| 837 | 07125560 | 0 |
| 838 | 07225560 | 0 |
| 839 | 17225560 | 0 |
| 840 | 07395560 | 0 |
| 841 | 40455560 | 0 |
| 842 | 40475560 | 0 |
| 843 | 41425760 | 0 |
| 844 | 07355860 | 0 |
| 845 | 18385860 | 0 |
| 846 | 36435860 | 0 |
| 847 | 22265960 | 0 |
| 848 | 23385960 | 0 |
| 849 | 02102261 | 0 |
| 850 | 02192361 | 0 |
| 851 | 03092461 | 0 |
| 852 | 06192761 | 0 |
| 853 | 19232861 | 0 |
| 854 | 20222961 | 0 |
| 855 | 22252961 | 0 |
| 856 | 20233161 | 0 |
| 857 | 15233261 | 0 |
| 858 | 08313261 | 0 |
| 859 | 24313661 | 0 |
| 860 | 22313761 | 0 |
| 861 | 20223961 | 0 |
| 862 | 28324161 | 0 |
| 863 | 20334161 | 0 |
| 864 | 23414361 | 0 |
| 865 | 18424561 | 0 |
| 866 | 19214761 | 0 |
| 867 | 19364761 | 0 |
| 868 | 13194861 | 0 |
| 869 | 13294861 | 0 |
| 870 | 11334861 | 0 |
| 871 | 24364861 | 0 |
| 872 | 37384861 | 0 |
| 873 | 03104961 | 0 |
| 874 | 10294961 | 0 |
| 875 | 22484961 | 0 |
| 876 | 19215061 | 0 |
| 877 | 19235161 | 0 |
| 878 | 05395161 | 0 |
| 879 | 25425161 | 0 |
| 880 | 20245361 | 0 |
| 881 | 25405361 | 0 |
| 882 | 48495361 | 0 |
| 883 | 25505361 | 0 |
| 884 | 10195561 | 0 |
| 885 | 15415561 | 0 |
| 886 | 43455561 | 0 |
| 887 | 38485561 | 0 |
| 888 | 28415661 | 0 |
| 889 | 38485661 | 0 |
| 890 | 41545661 | 0 |
| 891 | 38485761 | 0 |
| 892 | 46545761 | 0 |
| 893 | 07456061 | 0 |
| 894 | 34456061 | 0 |
| 895 | 35516061 | 0 |
| 896 | 38556061 | 0 |
| 897 | 02070962 | 0 |
| 898 | 06243162 | 0 |
| 899 | 09173562 | 0 |
| 900 | 11173562 | 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 |