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 | 06081216 | 0 |
| 2 | 03051017 | 0 |
| 3 | 02060720 | 0 |
| 4 | 06111920 | 0 |
| 5 | 09111721 | 0 |
| 6 | 11192021 | 0 |
| 7 | 07121622 | 0 |
| 8 | 02051723 | 0 |
| 9 | 01151723 | 0 |
| 10 | 01030624 | 0 |
| 11 | 03060924 | 0 |
| 12 | 03091024 | 0 |
| 13 | 02041824 | 0 |
| 14 | 02101824 | 0 |
| 15 | 04141825 | 0 |
| 16 | 04142225 | 0 |
| 17 | 03062425 | 0 |
| 18 | 04061426 | 0 |
| 19 | 13161726 | 0 |
| 20 | 10161826 | 0 |
| 21 | 07082026 | 0 |
| 22 | 03102526 | 0 |
| 23 | 03041128 | 0 |
| 24 | 09101328 | 0 |
| 25 | 03111928 | 0 |
| 26 | 01112028 | 0 |
| 27 | 01162128 | 0 |
| 28 | 01202228 | 0 |
| 29 | 20212228 | 0 |
| 30 | 04102328 | 0 |
| 31 | 19212328 | 0 |
| 32 | 04062628 | 0 |
| 33 | 04061129 | 0 |
| 34 | 13192129 | 0 |
| 35 | 07202329 | 0 |
| 36 | 12192429 | 0 |
| 37 | 19232829 | 0 |
| 38 | 03091830 | 0 |
| 39 | 08171930 | 0 |
| 40 | 05182030 | 0 |
| 41 | 07182030 | 0 |
| 42 | 12182030 | 0 |
| 43 | 16182030 | 0 |
| 44 | 01102330 | 0 |
| 45 | 11222430 | 0 |
| 46 | 06102530 | 0 |
| 47 | 18202730 | 0 |
| 48 | 03051231 | 0 |
| 49 | 06081231 | 0 |
| 50 | 06101231 | 0 |
| 51 | 06101631 | 0 |
| 52 | 01161731 | 0 |
| 53 | 13151931 | 0 |
| 54 | 10162131 | 0 |
| 55 | 16172231 | 0 |
| 56 | 05122331 | 0 |
| 57 | 06122331 | 0 |
| 58 | 08152331 | 0 |
| 59 | 06132431 | 0 |
| 60 | 11152631 | 0 |
| 61 | 10232631 | 0 |
| 62 | 02062731 | 0 |
| 63 | 06082731 | 0 |
| 64 | 06142731 | 0 |
| 65 | 21232831 | 0 |
| 66 | 06102931 | 0 |
| 67 | 16183031 | 0 |
| 68 | 05233031 | 0 |
| 69 | 02060832 | 0 |
| 70 | 01060932 | 0 |
| 71 | 06091532 | 0 |
| 72 | 07141832 | 0 |
| 73 | 14152032 | 0 |
| 74 | 07162232 | 0 |
| 75 | 08212432 | 0 |
| 76 | 11172632 | 0 |
| 77 | 17293032 | 0 |
| 78 | 04121433 | 0 |
| 79 | 04141733 | 0 |
| 80 | 14171833 | 0 |
| 81 | 11172533 | 0 |
| 82 | 14152633 | 0 |
| 83 | 01112833 | 0 |
| 84 | 01203133 | 0 |
| 85 | 04051234 | 0 |
| 86 | 01031434 | 0 |
| 87 | 07081834 | 0 |
| 88 | 01142234 | 0 |
| 89 | 04182434 | 0 |
| 90 | 14182534 | 0 |
| 91 | 04052634 | 0 |
| 92 | 04072634 | 0 |
| 93 | 01223134 | 0 |
| 94 | 04053334 | 0 |
| 95 | 17193334 | 0 |
| 96 | 07091035 | 0 |
| 97 | 05182635 | 0 |
| 98 | 11222735 | 0 |
| 99 | 06242935 | 0 |
| 100 | 20303135 | 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 |