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 |
|---|---|---|
| 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 | 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 |
|---|---|---|
| 2025131 | 2025-05-21 | 0205141820293334364143454850515862647476 |
| 2025132 | 2025-05-22 | 1113142229343739424346475055586162656670 |
| 2025133 | 2025-05-23 | 0203071415162122232942464852555865687980 |
| 2025134 | 2025-05-24 | 0712142223282934394349505152555758616473 |
| 2025135 | 2025-05-25 | 0507102122263035384142444752616770717579 |
| 2025136 | 2025-05-26 | 0308091112161719264043466064656768747778 |
| 2025137 | 2025-05-27 | 0208101820232527343739425259687072737480 |
| 2025138 | 2025-05-28 | 0106081014171921232629344043565758657077 |
| 2025139 | 2025-05-29 | 0509111624262732333843444554586162686971 |
| 2025140 | 2025-05-30 | 0207081416192629313438414244495456596078 |
| 2025141 | 2025-05-31 | 0911121314151620212829343940434548596768 |
| 2025142 | 2025-06-01 | 0506071214192425283334354547505660667379 |
| 2025143 | 2025-06-02 | 0103121516182331354749525657586263677579 |
| 2025144 | 2025-06-03 | 0305060814172021252631323436515255576067 |
| 2025145 | 2025-06-04 | 0410282931373940434552565859616568697077 |
| 2025146 | 2025-06-05 | 1012172228333441465052606263646571737579 |
| 2025147 | 2025-06-06 | 0613212729313239434751525358616769727980 |
| 2025148 | 2025-06-07 | 0104050709111516202124273243485259647071 |
| 2025149 | 2025-06-08 | 0102030915202425283132343548586264677074 |
| 2025150 | 2025-06-09 | 0205091114162124262830384252566162707174 |
| 2025151 | 2025-06-10 | 0410121619232729313443444950546365687780 |
| 2025152 | 2025-06-11 | 0203051119223435404650515255616368727880 |
| 2025153 | 2025-06-12 | 0108101619252732363942444647505455757679 |
| 2025154 | 2025-06-13 | 0304050613141516223031333646535761666776 |
| 2025155 | 2025-06-14 | 0710121827323442464748545859616373747576 |
| 2025156 | 2025-06-15 | 0103050812131819262829323850606873757680 |
| 2025157 | 2025-06-16 | 0709162025272830314349515256586061627376 |
| 2025158 | 2025-06-17 | 1213142223283336424347515455626571727980 |
| 2025159 | 2025-06-18 | 1115172527303132363741475055606265697180 |
| 2025160 | 2025-06-19 | 0104171926273135424546475257606167697280 |
| 2025161 | 2025-06-20 | 0811142128293537414244475055565969737580 |
| 2025162 | 2025-06-21 | 0102030811131520262935374649596061646671 |
| 2025163 | 2025-06-22 | 0304070819263138394551535657596568717478 |
| 2025164 | 2025-06-23 | 0613162223262731344041576067687071767980 |
| 2025165 | 2025-06-24 | 0306081819252930313237394042445563666977 |
| 2025166 | 2025-06-25 | 0104131618222628333448495051525456667273 |
| 2025167 | 2025-06-26 | 0713202227293033343536476368707172747580 |
| 2025168 | 2025-06-27 | 1213142426272829313738464748606471747678 |
| 2025169 | 2025-06-28 | 0306131417192328343841434755586270737480 |
| 2025170 | 2025-06-29 | 0709121316192021233140424752586265667680 |
| 2025171 | 2025-06-30 | 0109162021252730323637384050525766687579 |
| 2025172 | 2025-07-01 | 0308121518232633343544455152545556687074 |
| 2025173 | 2025-07-02 | 0107131722233840414546525360666869707178 |
| 2025174 | 2025-07-03 | 0304051218192737383946484959606263757778 |
| 2025175 | 2025-07-04 | 0103091015162025303137485051545560646875 |
| 2025176 | 2025-07-05 | 0102151924252629404147485156576668717278 |
| 2025177 | 2025-07-06 | 0203050609263233343536394649596569727680 |
| 2025178 | 2025-07-07 | 0304132025273436383941425254556467777879 |
| 2025179 | 2025-07-08 | 1112131416212225264045515556586567697276 |
| 2025180 | 2025-07-09 | 0108101114202225293843475054596065667480 |