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 |
|---|---|---|
| 1,801 | 59617274 | 0 |
| 1,802 | 46677274 | 0 |
| 1,803 | 56677274 | 0 |
| 1,804 | 66677274 | 0 |
| 1,805 | 04687274 | 0 |
| 1,806 | 15297374 | 0 |
| 1,807 | 19337374 | 0 |
| 1,808 | 04061475 | 0 |
| 1,809 | 01202375 | 0 |
| 1,810 | 17222375 | 0 |
| 1,811 | 19232875 | 0 |
| 1,812 | 01173475 | 0 |
| 1,813 | 10243475 | 0 |
| 1,814 | 24313475 | 0 |
| 1,815 | 10343575 | 0 |
| 1,816 | 06173875 | 0 |
| 1,817 | 17303875 | 0 |
| 1,818 | 18313875 | 0 |
| 1,819 | 17323875 | 0 |
| 1,820 | 01244275 | 0 |
| 1,821 | 02304275 | 0 |
| 1,822 | 17384275 | 0 |
| 1,823 | 23414275 | 0 |
| 1,824 | 01424375 | 0 |
| 1,825 | 11314475 | 0 |
| 1,826 | 16194575 | 0 |
| 1,827 | 16334575 | 0 |
| 1,828 | 01334675 | 0 |
| 1,829 | 06334675 | 0 |
| 1,830 | 24334675 | 0 |
| 1,831 | 30334675 | 0 |
| 1,832 | 03434775 | 0 |
| 1,833 | 13174975 | 0 |
| 1,834 | 17294975 | 0 |
| 1,835 | 14434975 | 0 |
| 1,836 | 13465075 | 0 |
| 1,837 | 33385175 | 0 |
| 1,838 | 07455175 | 0 |
| 1,839 | 23295275 | 0 |
| 1,840 | 23405375 | 0 |
| 1,841 | 33435375 | 0 |
| 1,842 | 04145475 | 0 |
| 1,843 | 13325475 | 0 |
| 1,844 | 22475475 | 0 |
| 1,845 | 04065575 | 0 |
| 1,846 | 17295575 | 0 |
| 1,847 | 14385575 | 0 |
| 1,848 | 38435575 | 0 |
| 1,849 | 11495575 | 0 |
| 1,850 | 47525575 | 0 |
| 1,851 | 10345675 | 0 |
| 1,852 | 33365675 | 0 |
| 1,853 | 13415675 | 0 |
| 1,854 | 12465775 | 0 |
| 1,855 | 24275875 | 0 |
| 1,856 | 26335875 | 0 |
| 1,857 | 33355875 | 0 |
| 1,858 | 02175975 | 0 |
| 1,859 | 09225975 | 0 |
| 1,860 | 16225975 | 0 |
| 1,861 | 18225975 | 0 |
| 1,862 | 22255975 | 0 |
| 1,863 | 20315975 | 0 |
| 1,864 | 29495975 | 0 |
| 1,865 | 30426075 | 0 |
| 1,866 | 05446075 | 0 |
| 1,867 | 01056175 | 0 |
| 1,868 | 08246175 | 0 |
| 1,869 | 06336175 | 0 |
| 1,870 | 17546175 | 0 |
| 1,871 | 08206275 | 0 |
| 1,872 | 22386275 | 0 |
| 1,873 | 43456375 | 0 |
| 1,874 | 06316475 | 0 |
| 1,875 | 11316475 | 0 |
| 1,876 | 06436475 | 0 |
| 1,877 | 33536475 | 0 |
| 1,878 | 17556475 | 0 |
| 1,879 | 54566475 | 0 |
| 1,880 | 10296575 | 0 |
| 1,881 | 05396575 | 0 |
| 1,882 | 28436575 | 0 |
| 1,883 | 02446575 | 0 |
| 1,884 | 26586575 | 0 |
| 1,885 | 36566675 | 0 |
| 1,886 | 14226775 | 0 |
| 1,887 | 20246775 | 0 |
| 1,888 | 48556775 | 0 |
| 1,889 | 05156875 | 0 |
| 1,890 | 24676875 | 0 |
| 1,891 | 29496975 | 0 |
| 1,892 | 47546975 | 0 |
| 1,893 | 26606975 | 0 |
| 1,894 | 55676975 | 0 |
| 1,895 | 23427075 | 0 |
| 1,896 | 43497075 | 0 |
| 1,897 | 23557075 | 0 |
| 1,898 | 55597075 | 0 |
| 1,899 | 17607075 | 0 |
| 1,900 | 20607075 | 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 |
|---|---|---|
| 2025031 | 2025-02-10 | 0304091314152728323336374651606166717578 |
| 2025032 | 2025-02-11 | 0410111617252731323738415154616667737780 |
| 2025033 | 2025-02-12 | 0208111214152022234345536162636469737678 |
| 2025034 | 2025-02-13 | 0105060810131415162427343841424652535871 |
| 2025035 | 2025-02-14 | 0109192021252628304849545657616571727577 |
| 2025036 | 2025-02-15 | 0406182123242633404243474953636465677178 |
| 2025037 | 2025-02-16 | 0609182630323435414254626668697071727380 |
| 2025038 | 2025-02-17 | 0208091113141718202224344864686973777880 |
| 2025039 | 2025-02-18 | 0104081013142526293436374144525960697477 |
| 2025040 | 2025-02-19 | 1119283133353840455253585961646972767879 |
| 2025041 | 2025-02-20 | 0510121926283839414749505356626771747578 |
| 2025042 | 2025-02-21 | 0102101925274041444851575859616270717374 |
| 2025043 | 2025-02-22 | 0203050709162227293133354352596061677072 |
| 2025044 | 2025-02-23 | 0306151819313740454652545760636672747580 |
| 2025045 | 2025-02-24 | 0910152325293033343540495357647273787980 |
| 2025046 | 2025-02-25 | 0211203032363739414548515461656870737576 |
| 2025047 | 2025-02-26 | 0203131420252736374347485155586671747679 |
| 2025048 | 2025-02-27 | 1112152021283132373942445155576671737779 |
| 2025049 | 2025-02-28 | 0311151620212427283542434446535557586672 |
| 2025050 | 2025-03-01 | 0410151720233031454647535457607072747677 |
| 2025051 | 2025-03-02 | 0205061718192425262831373953586465717880 |
| 2025052 | 2025-03-03 | 0206080911152022232630353943575860646777 |
| 2025053 | 2025-03-04 | 0102040608091822303336434953555861676976 |
| 2025054 | 2025-03-05 | 0207132028394143464951565960687374777980 |
| 2025055 | 2025-03-06 | 0506071819203134353743445052565961637778 |
| 2025056 | 2025-03-07 | 0208111213151620273234394547545556717779 |
| 2025057 | 2025-03-08 | 0204060913151819202128354853547072747578 |
| 2025058 | 2025-03-09 | 0507121719232526293840454853606467697079 |
| 2025059 | 2025-03-10 | 0203040917232731333637394243495155607480 |
| 2025060 | 2025-03-11 | 0307091115162224283444474851527071737678 |
| 2025061 | 2025-03-12 | 0309101423273438394550596365707172757677 |
| 2025062 | 2025-03-13 | 0204071014192224283334353739485359626668 |
| 2025063 | 2025-03-14 | 0206070813141821374647515458596063666775 |
| 2025064 | 2025-03-15 | 0208161922242529303237394750515874767779 |
| 2025065 | 2025-03-16 | 0102051416172024293035373843485258637279 |
| 2025066 | 2025-03-17 | 0112202123242629363742454651575864687074 |
| 2025067 | 2025-03-18 | 0205232729343542454648525363646566727476 |
| 2025068 | 2025-03-19 | 0103040709121318262732404550536773747579 |
| 2025069 | 2025-03-20 | 0512131420253138414461626364687475777879 |
| 2025070 | 2025-03-21 | 0304050912202126293341556365677273747680 |
| 2025071 | 2025-03-22 | 0108091314151725343648495257606162687477 |
| 2025072 | 2025-03-23 | 0106142526323335394041464849535468727478 |
| 2025073 | 2025-03-24 | 0207091820222327324248515357586165687579 |
| 2025074 | 2025-03-25 | 0102030410132324333436505354556062677779 |
| 2025075 | 2025-03-26 | 0409121320232529384145485051535455626880 |
| 2025076 | 2025-03-27 | 0310111618212728303540434647505462666872 |
| 2025077 | 2025-03-28 | 0104071013141617212335364345475153616980 |
| 2025078 | 2025-03-29 | 0205101618192022253335384054596264737880 |
| 2025079 | 2025-03-30 | 0304131415182023242728404853596068697073 |
| 2025080 | 2025-03-31 | 0305070923253739455455566567686971727980 |