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 |
|---|---|---|
| 2025081 | 2025-04-01 | 0102050710162023414748525354636471767879 |
| 2025082 | 2025-04-02 | 0205112531343542454649515658597172757678 |
| 2025083 | 2025-04-03 | 0206081318192229434447515661636771757779 |
| 2025084 | 2025-04-04 | 0106091315242830343840434448515760707375 |
| 2025085 | 2025-04-05 | 0203051618193233353637464750565760656876 |
| 2025086 | 2025-04-06 | 0105061219333537394445484951525359687180 |
| 2025087 | 2025-04-07 | 0107081214151923252835425456586568707380 |
| 2025088 | 2025-04-08 | 0304050710182024253645475053576365707175 |
| 2025089 | 2025-04-09 | 0205081112131628303134354447505758596569 |
| 2025090 | 2025-04-10 | 0103040823262734414649535864656768747679 |
| 2025091 | 2025-04-11 | 0304071223242628303133383945525359697476 |
| 2025092 | 2025-04-12 | 0102030511283237414652545558647172767980 |
| 2025093 | 2025-04-13 | 0506111417202128293039404855586566686974 |
| 2025094 | 2025-04-14 | 0410121316181927283646515863646567697079 |
| 2025095 | 2025-04-15 | 0507101924262930324347606163666771757780 |
| 2025096 | 2025-04-16 | 0210122021263032394044464854566769727780 |
| 2025097 | 2025-04-17 | 0105070912132533343741535659606870737680 |
| 2025098 | 2025-04-18 | 0106081113151620293550545659606366687779 |
| 2025099 | 2025-04-19 | 1214192021283435364147525562656771767778 |
| 2025100 | 2025-04-20 | 0103040607132833353739505963646568697179 |
| 2025101 | 2025-04-21 | 0107182327293035485155575962646566737579 |
| 2025102 | 2025-04-22 | 0506071116182023283840424647555859646570 |
| 2025103 | 2025-04-23 | 0305071422252829333435363739455559707176 |
| 2025104 | 2025-04-24 | 0607101635383942495152535657586469707172 |
| 2025105 | 2025-04-25 | 0104081014252729323334404547545658616869 |
| 2025106 | 2025-04-26 | 0610212329323637424450535657626367707177 |
| 2025107 | 2025-04-27 | 0714223134353638424448535456636970757778 |
| 2025108 | 2025-04-28 | 0409101523252729333640424450525360657274 |
| 2025109 | 2025-04-29 | 0102050717283031324046475256576768737579 |
| 2025110 | 2025-04-30 | 0102091318212224252733345053545766677174 |
| 2025111 | 2025-05-01 | 0103111213141522313638454655586570717374 |
| 2025112 | 2025-05-02 | 0308101516192024384649525563657175767980 |
| 2025113 | 2025-05-03 | 0207121419274548505153565961646567737478 |
| 2025114 | 2025-05-04 | 0608131621234748505154575863686970787980 |
| 2025115 | 2025-05-05 | 0205080912212635373940414447484967727778 |
| 2025116 | 2025-05-06 | 0105070811141520212235414349575960657380 |
| 2025117 | 2025-05-07 | 0406101115182023303840425456576069717479 |
| 2025118 | 2025-05-08 | 0102061214151720222733353648505354687577 |
| 2025119 | 2025-05-09 | 0204050912212225293642445152545574757677 |
| 2025120 | 2025-05-10 | 0515182526283233363842444548525363657073 |
| 2025121 | 2025-05-11 | 0102050919213239414244455657626873747780 |
| 2025122 | 2025-05-12 | 0607081112172023272830323435374761687578 |
| 2025123 | 2025-05-13 | 0113152021353742445051586364656970737577 |
| 2025124 | 2025-05-14 | 1112131521233134353942485253565859626980 |
| 2025125 | 2025-05-15 | 0405061218192130334244454952536471737880 |
| 2025126 | 2025-05-16 | 0107111521293436444546535663656972737579 |
| 2025127 | 2025-05-17 | 0713161922303435383940464750525658626771 |
| 2025128 | 2025-05-18 | 0102040910141517192425373946505360637680 |
| 2025129 | 2025-05-19 | 0205141519232430394244485559646566686980 |
| 2025130 | 2025-05-20 | 0105091921222426343641464748495052626875 |