一、总览
历史期数
2,098
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
1,579,079
从未出现过的组合
2,501
出现率
99.842%
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） | 2,501 | 0.1581% | |
| 1 次 | 16,512 | 1.0440% | |
| 2 次 | 52,811 | 3.3391% | |
| 3 次 | 113,042 | 7.1474% | |
| 4 次 | 181,571 | 11.4804% | |
| 5 次 | 233,630 | 14.7719% | |
| 6 次 | 250,554 | 15.8420% | |
| 7 次 | 230,059 | 14.5462% | |
| 8 次 | 184,767 | 11.6824% | |
| 9 次 | 132,143 | 8.3551% | |
| 10 次 | 84,909 | 5.3686% | |
| 11 次 | 49,402 | 3.1236% | |
| 12 次 | 26,536 | 1.6778% | |
| 13 次 | 13,233 | 0.8367% | |
| 14 次 | 5,927 | 0.3748% | |
| 15 次 | 2,492 | 0.1576% | |
| 16 次 | 982 | 0.0621% | |
| 17 次 | 324 | 0.0205% | |
| 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 | 29343562 | 0 |
| 902 | 18343862 | 0 |
| 903 | 03343962 | 0 |
| 904 | 15234162 | 0 |
| 905 | 33374162 | 0 |
| 906 | 32404162 | 0 |
| 907 | 05064262 | 0 |
| 908 | 08234262 | 0 |
| 909 | 09374262 | 0 |
| 910 | 06184462 | 0 |
| 911 | 11294562 | 0 |
| 912 | 18224662 | 0 |
| 913 | 06184862 | 0 |
| 914 | 21334862 | 0 |
| 915 | 11374862 | 0 |
| 916 | 13404862 | 0 |
| 917 | 42464862 | 0 |
| 918 | 07134962 | 0 |
| 919 | 41424962 | 0 |
| 920 | 35365062 | 0 |
| 921 | 41425062 | 0 |
| 922 | 29335262 | 0 |
| 923 | 44485262 | 0 |
| 924 | 07395462 | 0 |
| 925 | 13405462 | 0 |
| 926 | 13495462 | 0 |
| 927 | 41495462 | 0 |
| 928 | 05435562 | 0 |
| 929 | 03065662 | 0 |
| 930 | 13165762 | 0 |
| 931 | 20275762 | 0 |
| 932 | 20295762 | 0 |
| 933 | 34355762 | 0 |
| 934 | 05465762 | 0 |
| 935 | 09505762 | 0 |
| 936 | 06525762 | 0 |
| 937 | 20525762 | 0 |
| 938 | 26335962 | 0 |
| 939 | 22585962 | 0 |
| 940 | 28585962 | 0 |
| 941 | 05336062 | 0 |
| 942 | 32346062 | 0 |
| 943 | 31406062 | 0 |
| 944 | 24416062 | 0 |
| 945 | 35436162 | 0 |
| 946 | 02061563 | 0 |
| 947 | 13212663 | 0 |
| 948 | 08232963 | 0 |
| 949 | 06123163 | 0 |
| 950 | 06153363 | 0 |
| 951 | 06173563 | 0 |
| 952 | 14243663 | 0 |
| 953 | 06113763 | 0 |
| 954 | 12343863 | 0 |
| 955 | 11284263 | 0 |
| 956 | 06284463 | 0 |
| 957 | 14334563 | 0 |
| 958 | 01224663 | 0 |
| 959 | 06335263 | 0 |
| 960 | 30465263 | 0 |
| 961 | 14165463 | 0 |
| 962 | 14555663 | 0 |
| 963 | 23555663 | 0 |
| 964 | 25345763 | 0 |
| 965 | 24395863 | 0 |
| 966 | 23356063 | 0 |
| 967 | 36506063 | 0 |
| 968 | 40556063 | 0 |
| 969 | 06070864 | 0 |
| 970 | 06081464 | 0 |
| 971 | 03061564 | 0 |
| 972 | 08162064 | 0 |
| 973 | 13162064 | 0 |
| 974 | 04182064 | 0 |
| 975 | 06192064 | 0 |
| 976 | 03052164 | 0 |
| 977 | 13162264 | 0 |
| 978 | 08102364 | 0 |
| 979 | 13212764 | 0 |
| 980 | 03182864 | 0 |
| 981 | 20293064 | 0 |
| 982 | 03053464 | 0 |
| 983 | 12203564 | 0 |
| 984 | 16263764 | 0 |
| 985 | 24293964 | 0 |
| 986 | 09364064 | 0 |
| 987 | 06084164 | 0 |
| 988 | 03044364 | 0 |
| 989 | 06314364 | 0 |
| 990 | 03424364 | 0 |
| 991 | 20234464 | 0 |
| 992 | 19314464 | 0 |
| 993 | 04344464 | 0 |
| 994 | 01114564 | 0 |
| 995 | 01224664 | 0 |
| 996 | 38394764 | 0 |
| 997 | 31444764 | 0 |
| 998 | 32454764 | 0 |
| 999 | 06074864 | 0 |
| 1,000 | 03474964 | 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 | 02104859 | 20 |
| 3 | 01104754 | 20 |
| 4 | 03144648 | 20 |
| 5 | 03193880 | 20 |
| 6 | 11387173 | 20 |
| 7 | 14626874 | 20 |
| 8 | 27647378 | 20 |
| 9 | 03061373 | 20 |
| 10 | 21527071 | 20 |
| 11 | 02697378 | 20 |
| 12 | 11166162 | 20 |
| 13 | 19264153 | 20 |
| 14 | 12455164 | 20 |
| 15 | 01216369 | 20 |
| 16 | 07145468 | 19 |
| 17 | 11385271 | 19 |
| 18 | 14587173 | 19 |
| 19 | 01435354 | 19 |
| 20 | 08525666 | 19 |
| 21 | 14587174 | 19 |
| 22 | 18596673 | 19 |
| 23 | 08596366 | 19 |
| 24 | 02233745 | 19 |
| 25 | 09313664 | 19 |
| 26 | 14435468 | 19 |
| 27 | 03134773 | 19 |
| 28 | 17275369 | 19 |
| 29 | 40414853 | 19 |
| 30 | 08324174 | 19 |
| 31 | 14235873 | 19 |
| 32 | 01444978 | 19 |
| 33 | 10193253 | 19 |
| 34 | 15546077 | 19 |
| 35 | 10163554 | 19 |
| 36 | 03273651 | 19 |
| 37 | 11166171 | 19 |
| 38 | 11303254 | 19 |
| 39 | 06084758 | 19 |
| 40 | 08596162 | 19 |
| 41 | 27547778 | 19 |
| 42 | 05091956 | 19 |
| 43 | 15254563 | 19 |
| 44 | 12274572 | 19 |
| 45 | 08355963 | 19 |
| 46 | 12505367 | 19 |
| 47 | 52647178 | 19 |
| 48 | 02061758 | 19 |
| 49 | 13142370 | 19 |
| 50 | 16384469 | 19 |
六、开奖数据（共 2,098 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2023134 | 2023-05-24 | 0103111216202536384042445152555965697275 |
| 2023135 | 2023-05-25 | 0507101425293133374344535459626569707677 |
| 2023136 | 2023-05-26 | 0102050608111926282936414348606168697177 |
| 2023137 | 2023-05-27 | 0102091318293136384347485054566064677779 |
| 2023138 | 2023-05-28 | 0205111619242641424348515861626769707577 |
| 2023139 | 2023-05-29 | 0406091014161820212329344547485357616580 |
| 2023140 | 2023-05-30 | 0408091422284143444651555759606369717280 |
| 2023141 | 2023-05-31 | 0913141617181925272838404142454652536366 |
| 2023142 | 2023-06-01 | 0103040712131517202126414754586669727879 |
| 2023143 | 2023-06-02 | 0103050711161718202733344142535759697177 |
| 2023144 | 2023-06-03 | 0828314246474953545558606467687071727579 |
| 2023145 | 2023-06-04 | 0304060817222335404243454750555865666780 |
| 2023146 | 2023-06-05 | 0205091121222632434647515355566061657677 |
| 2023147 | 2023-06-06 | 0102060917182224303640414648515258687375 |
| 2023148 | 2023-06-07 | 0614212324272934384042454754606567727475 |
| 2023149 | 2023-06-08 | 0405071014172128293142436062646668737475 |
| 2023150 | 2023-06-09 | 0809121423273136374548545559626668707277 |
| 2023151 | 2023-06-10 | 0203050608273033495053586061636768767778 |
| 2023152 | 2023-06-11 | 0811121420212227324041444950515461667476 |
| 2023153 | 2023-06-12 | 0324363742454950515556586065686971737678 |
| 2023154 | 2023-06-13 | 1014192433434445464748565964687072767980 |
| 2023155 | 2023-06-14 | 0107081112152224263537404748525359657580 |
| 2023156 | 2023-06-15 | 0812162122242629313841515459626364657274 |
| 2023157 | 2023-06-16 | 1013171823273032343541444753545663646970 |
| 2023158 | 2023-06-17 | 0607101316182728303336435461656670767980 |
| 2023159 | 2023-06-18 | 0314171920263438414448495261656870727880 |
| 2023160 | 2023-06-19 | 1118272930314143495052596062646773767778 |
| 2023161 | 2023-06-20 | 1822232526272833353638505457676872747577 |
| 2023162 | 2023-06-21 | 0306111521282930333739404448555760707580 |
| 2023163 | 2023-06-22 | 0204071012264145464954585963647071727476 |
| 2023164 | 2023-06-23 | 0102030506091314172628444648495665737980 |
| 2023165 | 2023-06-24 | 0307091015212326273439475052576971727478 |
| 2023166 | 2023-06-25 | 0104081314222731354143454950515659636669 |
| 2023167 | 2023-06-26 | 0709141621232628293236424450535460676876 |
| 2023168 | 2023-06-27 | 0305070912141520283641444552576367727480 |
| 2023169 | 2023-06-28 | 0405182122243032363740455154576062637074 |
| 2023170 | 2023-06-29 | 0313141520293133343536374045475259616977 |
| 2023171 | 2023-06-30 | 0412202124252933353847545661636571727578 |
| 2023172 | 2023-07-01 | 0113151920222436394042485052535563687077 |
| 2023173 | 2023-07-02 | 0210152024283132424344455254566869707172 |
| 2023174 | 2023-07-03 | 0108091018222627293334444548506166707579 |
| 2023175 | 2023-07-04 | 0204050708172128303247495052546164656874 |
| 2023176 | 2023-07-05 | 0405111228293341444550545557606970727679 |
| 2023177 | 2023-07-06 | 0507121517202134374245465052535658656974 |
| 2023178 | 2023-07-07 | 0510111216182130343544505153555657647173 |
| 2023179 | 2023-07-08 | 0102040812202430313437404559616467707377 |
| 2023180 | 2023-07-09 | 0514151617213435364047515254626465687377 |
| 2023181 | 2023-07-10 | 0507111421273032333853576070727374767780 |
| 2023182 | 2023-07-11 | 0109121424293035374145464751616264657075 |
| 2023183 | 2023-07-12 | 0203050811151618283638404143444659616566 |