一、总览
历史期数
2,099
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
1,579,089
从未出现过的组合
2,491
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） | 2,491 | 0.1575% | |
| 1 次 | 16,454 | 1.0404% | |
| 2 次 | 52,650 | 3.3289% | |
| 3 次 | 112,846 | 7.1350% | |
| 4 次 | 181,363 | 11.4672% | |
| 5 次 | 233,496 | 14.7635% | |
| 6 次 | 250,584 | 15.8439% | |
| 7 次 | 230,141 | 14.5513% | |
| 8 次 | 184,929 | 11.6927% | |
| 9 次 | 132,289 | 8.3644% | |
| 10 次 | 85,028 | 5.3761% | |
| 11 次 | 49,509 | 3.1304% | |
| 12 次 | 26,594 | 1.6815% | |
| 13 次 | 13,255 | 0.8381% | |
| 14 次 | 5,957 | 0.3766% | |
| 15 次 | 2,491 | 0.1575% | |
| 16 次 | 990 | 0.0626% | |
| 17 次 | 328 | 0.0207% | |
| 18 次 | 128 | 0.0081% | |
| 19 次 | 42 | 0.0027% | |
| 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 | 33374162 | 0 |
| 902 | 32404162 | 0 |
| 903 | 05064262 | 0 |
| 904 | 08234262 | 0 |
| 905 | 09374262 | 0 |
| 906 | 06184462 | 0 |
| 907 | 11294562 | 0 |
| 908 | 18224662 | 0 |
| 909 | 06184862 | 0 |
| 910 | 21334862 | 0 |
| 911 | 11374862 | 0 |
| 912 | 13404862 | 0 |
| 913 | 42464862 | 0 |
| 914 | 07134962 | 0 |
| 915 | 41424962 | 0 |
| 916 | 35365062 | 0 |
| 917 | 41425062 | 0 |
| 918 | 29335262 | 0 |
| 919 | 44485262 | 0 |
| 920 | 07395462 | 0 |
| 921 | 13405462 | 0 |
| 922 | 13495462 | 0 |
| 923 | 41495462 | 0 |
| 924 | 05435562 | 0 |
| 925 | 03065662 | 0 |
| 926 | 13165762 | 0 |
| 927 | 20275762 | 0 |
| 928 | 20295762 | 0 |
| 929 | 34355762 | 0 |
| 930 | 05465762 | 0 |
| 931 | 09505762 | 0 |
| 932 | 06525762 | 0 |
| 933 | 20525762 | 0 |
| 934 | 26335962 | 0 |
| 935 | 22585962 | 0 |
| 936 | 28585962 | 0 |
| 937 | 05336062 | 0 |
| 938 | 32346062 | 0 |
| 939 | 31406062 | 0 |
| 940 | 24416062 | 0 |
| 941 | 35436162 | 0 |
| 942 | 02061563 | 0 |
| 943 | 13212663 | 0 |
| 944 | 08232963 | 0 |
| 945 | 06123163 | 0 |
| 946 | 06153363 | 0 |
| 947 | 06173563 | 0 |
| 948 | 14243663 | 0 |
| 949 | 06113763 | 0 |
| 950 | 12343863 | 0 |
| 951 | 11284263 | 0 |
| 952 | 06284463 | 0 |
| 953 | 14334563 | 0 |
| 954 | 01224663 | 0 |
| 955 | 06335263 | 0 |
| 956 | 30465263 | 0 |
| 957 | 14165463 | 0 |
| 958 | 14555663 | 0 |
| 959 | 23555663 | 0 |
| 960 | 25345763 | 0 |
| 961 | 24395863 | 0 |
| 962 | 23356063 | 0 |
| 963 | 36506063 | 0 |
| 964 | 40556063 | 0 |
| 965 | 06070864 | 0 |
| 966 | 06081464 | 0 |
| 967 | 03061564 | 0 |
| 968 | 08162064 | 0 |
| 969 | 13162064 | 0 |
| 970 | 04182064 | 0 |
| 971 | 06192064 | 0 |
| 972 | 03052164 | 0 |
| 973 | 13162264 | 0 |
| 974 | 08102364 | 0 |
| 975 | 13212764 | 0 |
| 976 | 03182864 | 0 |
| 977 | 20293064 | 0 |
| 978 | 03053464 | 0 |
| 979 | 12203564 | 0 |
| 980 | 16263764 | 0 |
| 981 | 24293964 | 0 |
| 982 | 09364064 | 0 |
| 983 | 06084164 | 0 |
| 984 | 03044364 | 0 |
| 985 | 06314364 | 0 |
| 986 | 03424364 | 0 |
| 987 | 20234464 | 0 |
| 988 | 19314464 | 0 |
| 989 | 04344464 | 0 |
| 990 | 01114564 | 0 |
| 991 | 01224664 | 0 |
| 992 | 38394764 | 0 |
| 993 | 31444764 | 0 |
| 994 | 32454764 | 0 |
| 995 | 06074864 | 0 |
| 996 | 03474964 | 0 |
| 997 | 06305164 | 0 |
| 998 | 26305164 | 0 |
| 999 | 15415164 | 0 |
| 1,000 | 14335364 | 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 | 11387173 | 20 |
| 3 | 19264153 | 20 |
| 4 | 02697378 | 20 |
| 5 | 03193880 | 20 |
| 6 | 14626874 | 20 |
| 7 | 03061373 | 20 |
| 8 | 12455164 | 20 |
| 9 | 27647378 | 20 |
| 10 | 21527071 | 20 |
| 11 | 03144648 | 20 |
| 12 | 01104754 | 20 |
| 13 | 01216369 | 20 |
| 14 | 02104859 | 20 |
| 15 | 11166162 | 20 |
| 16 | 09313664 | 19 |
| 17 | 02061758 | 19 |
| 18 | 05091956 | 19 |
| 19 | 08355963 | 19 |
| 20 | 12274572 | 19 |
| 21 | 14587173 | 19 |
| 22 | 52647178 | 19 |
| 23 | 15254563 | 19 |
| 24 | 22244149 | 19 |
| 25 | 11386271 | 19 |
| 26 | 14435468 | 19 |
| 27 | 03134773 | 19 |
| 28 | 08324174 | 19 |
| 29 | 14587174 | 19 |
| 30 | 13142370 | 19 |
| 31 | 01435354 | 19 |
| 32 | 11303254 | 19 |
| 33 | 02233745 | 19 |
| 34 | 10163554 | 19 |
| 35 | 18596673 | 19 |
| 36 | 12505367 | 19 |
| 37 | 02245079 | 19 |
| 38 | 11556569 | 19 |
| 39 | 03273651 | 19 |
| 40 | 10193253 | 19 |
| 41 | 01444978 | 19 |
| 42 | 13142848 | 19 |
| 43 | 08525666 | 19 |
| 44 | 08596366 | 19 |
| 45 | 06405758 | 19 |
| 46 | 11385271 | 19 |
| 47 | 11166171 | 19 |
| 48 | 27547778 | 19 |
| 49 | 14235873 | 19 |
| 50 | 08596162 | 19 |
六、开奖数据（共 2,099 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2026230 | 2026-08-28 | 0307081314212428333538445051545969747778 |
| 2026231 | 2026-08-29 | 1217262831343742445152555960616268747579 |
| 2026232 | 2026-08-30 | 0105091114272932364154555761636769717379 |
| 2026233 | 2026-08-31 | 0305071719242630313435364244525355636566 |
| 2026234 | 2026-09-01 | 0308152136374244465052555657606168727579 |
| 2026235 | 2026-09-02 | 0211141921233648505153606264667273757880 |
| 2026236 | 2026-09-03 | 1519242528293137455055566162646570757680 |
| 2026237 | 2026-09-04 | 0206091315171820213037434851535558687477 |
| 2026238 | 2026-09-05 | 0104061112161720223241475152626364687275 |
| 2026239 | 2026-09-06 | 1417202126272930374445475455616568697779 |
| 2026240 | 2026-09-07 | 0206091016212728323338395563646667707578 |
| 2026241 | 2026-09-08 | 0709151618193233363740525360626366686973 |
| 2026242 | 2026-09-09 | 0420283235373944485052535556576371727677 |
| 2026243 | 2026-09-10 | 0102030921293136374143465055646768707476 |
| 2026244 | 2026-09-11 | 0104070810123446475355565961636571737879 |
| 2026245 | 2026-09-12 | 0506091518252627303134363943444854636577 |
| 2026246 | 2026-09-13 | 0308101618202329313551535456586970757880 |
| 2026247 | 2026-09-14 | 0507192228293839414243445558616566717273 |
| 2026248 | 2026-09-15 | 0305091523283133343539424850537073747678 |
| 2026249 | 2026-09-16 | 0408101113262934415051525357596566737477 |
| 2026250 | 2026-09-17 | 0405060817222331354749515960626567687678 |
| 2026251 | 2026-09-18 | 0104080910111826282943495152535462667076 |
| 2026252 | 2026-09-19 | 0203040836384041464950525356576263656872 |
| 2026253 | 2026-09-20 | 0102081723242931404146475154596265727479 |
| 2026254 | 2026-09-21 | 0204101318202126323743495057626669737880 |
| 2026255 | 2026-09-22 | 0209121618232631364447525455596061667277 |
| 2026256 | 2026-09-23 | 0102061112141522243233353846676871737476 |
| 2026257 | 2026-09-24 | 0104070810132324313339404748586165747679 |
| 2026258 | 2026-09-25 | 0713141517192024283035445051545760647578 |
| 2026259 | 2026-09-26 | 0506132629303436445054566162667374767980 |
| 2026260 | 2026-09-27 | 0207161921253031333542455052535556606372 |
| 2026261 | 2026-09-28 | 0111172123272835374245464861727375787980 |
| 2026262 | 2026-09-29 | 0406091215172033424449545559616572737880 |
| 2026263 | 2026-09-30 | 0708091011132224252631333745505162677080 |
| 2026264 | 2026-10-05 | 0515162124303437424754606263646673777980 |
| 2026265 | 2026-10-06 | 0207091213202325313435363950515659737778 |
| 2026266 | 2026-10-07 | 0204080914323645485152545657646566727377 |
| 2026267 | 2026-10-08 | 0316202629354142434445495054596061687479 |
| 2026268 | 2026-10-09 | 0102060716192631354045464849525962687379 |
| 2026269 | 2026-10-10 | 0102030711131518252730354446555760637073 |
| 2026270 | 2026-10-11 | 0306070809162122232739404144485460656875 |
| 2026271 | 2026-10-12 | 1017202230313740414344455052565859637176 |
| 2026272 | 2026-10-13 | 1114192039404143475157626466676872767780 |
| 2026273 | 2026-10-14 | 0910121423242731353849515254555861636576 |
| 2026274 | 2026-10-15 | 0809151727293538434445464748545663647078 |
| 2026275 | 2026-10-16 | 1131323337383948515556606364656768727378 |
| 2026276 | 2026-10-17 | 0206071115182227303237384245516265666773 |
| 2026277 | 2026-10-18 | 0109111617232530323739484953556066677074 |
| 2026278 | 2026-10-19 | 0106081517212224293133394147484960717276 |