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 |
|---|---|---|
| 2025281 | 2025-10-22 | 0815232428343536384345495153646769717475 |
| 2025282 | 2025-10-23 | 0509121516202224263035383947495662667274 |
| 2025283 | 2025-10-24 | 0204131920232931374047525354556364656869 |
| 2025284 | 2025-10-25 | 1011141920262930353740414546596870777880 |
| 2025285 | 2025-10-26 | 0506070911192427282938394145466367687380 |
| 2025286 | 2025-10-27 | 0612141622242534383941424354575861626874 |
| 2025287 | 2025-10-28 | 0106171821222324313240434849525758606879 |
| 2025288 | 2025-10-29 | 0411151622323746474951535455606270727374 |
| 2025289 | 2025-10-30 | 0306071011131415313540414345555766727375 |
| 2025290 | 2025-10-31 | 0809101920252630323540414547495154656875 |
| 2025291 | 2025-11-01 | 0407111720222729323437485564686971737478 |
| 2025292 | 2025-11-02 | 0102031011151625384043475052576264717880 |
| 2025293 | 2025-11-03 | 0507171923343537384146535663656667697179 |
| 2025294 | 2025-11-04 | 0102081521222426273038414345465061627078 |
| 2025295 | 2025-11-05 | 0207121321222324263438435357676971727780 |
| 2025296 | 2025-11-06 | 0709111423263132363742434852535455586468 |
| 2025297 | 2025-11-07 | 0408091114193640424849525659666869737679 |
| 2025298 | 2025-11-08 | 0305081315192025262728303334374547676977 |
| 2025299 | 2025-11-09 | 0910111923253941455153545960636568697075 |
| 2025300 | 2025-11-10 | 0411202629353739475455596364656770717274 |
| 2025301 | 2025-11-11 | 0809111314182130333440444651586265677778 |
| 2025302 | 2025-11-12 | 0102081214152426274043535962656668747780 |
| 2025303 | 2025-11-13 | 0102101115253343445052545556576062697478 |
| 2025304 | 2025-11-14 | 0106171921303132333542495052596566687578 |
| 2025305 | 2025-11-15 | 0108091015182127324041434647505456606774 |
| 2025306 | 2025-11-16 | 0306071417202131323644474851525561707677 |
| 2025307 | 2025-11-17 | 0306121314162627414245495255636672757980 |
| 2025308 | 2025-11-18 | 0507081116172125293637394142465359627577 |
| 2025309 | 2025-11-19 | 0919202123303839404144485354586061656872 |
| 2025310 | 2025-11-20 | 0106071114151828303135485559616567697076 |
| 2025311 | 2025-11-21 | 0204151923242934374344555660626670737779 |
| 2025312 | 2025-11-22 | 0307161718192324262930374348576267727980 |
| 2025313 | 2025-11-23 | 0107222328293137434953555763646973767980 |
| 2025314 | 2025-11-24 | 0514151639404143444849535758606373767980 |
| 2025315 | 2025-11-25 | 0306080910141519232638404758616869747580 |
| 2025316 | 2025-11-26 | 0609161718202831334253545557606265677275 |
| 2025317 | 2025-11-27 | 0109101417212931363841445556586267687479 |
| 2025318 | 2025-11-28 | 0104151726273031363740414753546266747578 |
| 2025319 | 2025-11-29 | 0207081011212627282939464859616274777879 |
| 2025320 | 2025-11-30 | 0103081216172022252730324648525355626578 |
| 2025321 | 2025-12-01 | 0713141516181933354048525466697172747576 |
| 2025322 | 2025-12-02 | 0105061011172225283436394147576265717376 |
| 2025323 | 2025-12-03 | 0113181922243540444550515354576369717375 |
| 2025324 | 2025-12-04 | 0913202628323942434647495060616263646679 |
| 2025325 | 2025-12-05 | 0508101516171922263437414755576263656775 |
| 2025326 | 2025-12-06 | 0717222427283741424951535758697376777980 |
| 2025327 | 2025-12-07 | 0607101516171921222527353640444547566274 |
| 2025328 | 2025-12-08 | 0104061013272831384853586061687173747779 |
| 2025329 | 2025-12-09 | 0204101115171823262730334148525455596069 |
| 2025330 | 2025-12-10 | 1116172730313334373839445055586163707174 |