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 |
|---|---|---|
| 1,501 | 21546071 | 0 |
| 1,502 | 21486371 | 0 |
| 1,503 | 03586371 | 0 |
| 1,504 | 16426571 | 0 |
| 1,505 | 03436571 | 0 |
| 1,506 | 38606571 | 0 |
| 1,507 | 28476671 | 0 |
| 1,508 | 19236871 | 0 |
| 1,509 | 10356871 | 0 |
| 1,510 | 17356871 | 0 |
| 1,511 | 01426871 | 0 |
| 1,512 | 17636871 | 0 |
| 1,513 | 11516971 | 0 |
| 1,514 | 25576971 | 0 |
| 1,515 | 35606971 | 0 |
| 1,516 | 17207071 | 0 |
| 1,517 | 29437071 | 0 |
| 1,518 | 28667071 | 0 |
| 1,519 | 02031772 | 0 |
| 1,520 | 04051972 | 0 |
| 1,521 | 04121972 | 0 |
| 1,522 | 13202472 | 0 |
| 1,523 | 14202772 | 0 |
| 1,524 | 08203072 | 0 |
| 1,525 | 04103472 | 0 |
| 1,526 | 23313572 | 0 |
| 1,527 | 15363872 | 0 |
| 1,528 | 04363972 | 0 |
| 1,529 | 31394072 | 0 |
| 1,530 | 01064372 | 0 |
| 1,531 | 09244372 | 0 |
| 1,532 | 04344372 | 0 |
| 1,533 | 06184472 | 0 |
| 1,534 | 11314472 | 0 |
| 1,535 | 19374472 | 0 |
| 1,536 | 17434572 | 0 |
| 1,537 | 01204672 | 0 |
| 1,538 | 31434672 | 0 |
| 1,539 | 22324872 | 0 |
| 1,540 | 36395072 | 0 |
| 1,541 | 07415072 | 0 |
| 1,542 | 26415072 | 0 |
| 1,543 | 40485072 | 0 |
| 1,544 | 13175172 | 0 |
| 1,545 | 02435172 | 0 |
| 1,546 | 28515372 | 0 |
| 1,547 | 01145572 | 0 |
| 1,548 | 17335672 | 0 |
| 1,549 | 17445672 | 0 |
| 1,550 | 01225872 | 0 |
| 1,551 | 22315872 | 0 |
| 1,552 | 20335872 | 0 |
| 1,553 | 31505872 | 0 |
| 1,554 | 04305972 | 0 |
| 1,555 | 30435972 | 0 |
| 1,556 | 16535972 | 0 |
| 1,557 | 21535972 | 0 |
| 1,558 | 20296072 | 0 |
| 1,559 | 10346072 | 0 |
| 1,560 | 22426072 | 0 |
| 1,561 | 34486072 | 0 |
| 1,562 | 04106172 | 0 |
| 1,563 | 02306172 | 0 |
| 1,564 | 04056272 | 0 |
| 1,565 | 05176272 | 0 |
| 1,566 | 40486272 | 0 |
| 1,567 | 43616272 | 0 |
| 1,568 | 33626372 | 0 |
| 1,569 | 20236472 | 0 |
| 1,570 | 21326472 | 0 |
| 1,571 | 20456472 | 0 |
| 1,572 | 28516472 | 0 |
| 1,573 | 20536472 | 0 |
| 1,574 | 20586472 | 0 |
| 1,575 | 03606472 | 0 |
| 1,576 | 20606472 | 0 |
| 1,577 | 28406572 | 0 |
| 1,578 | 28646572 | 0 |
| 1,579 | 10196672 | 0 |
| 1,580 | 17516672 | 0 |
| 1,581 | 11276772 | 0 |
| 1,582 | 04346772 | 0 |
| 1,583 | 07476772 | 0 |
| 1,584 | 04496772 | 0 |
| 1,585 | 48526772 | 0 |
| 1,586 | 10596772 | 0 |
| 1,587 | 10636772 | 0 |
| 1,588 | 52646772 | 0 |
| 1,589 | 05666772 | 0 |
| 1,590 | 03296872 | 0 |
| 1,591 | 30456872 | 0 |
| 1,592 | 01556872 | 0 |
| 1,593 | 26556872 | 0 |
| 1,594 | 04596872 | 0 |
| 1,595 | 30596872 | 0 |
| 1,596 | 18256972 | 0 |
| 1,597 | 23316972 | 0 |
| 1,598 | 31506972 | 0 |
| 1,599 | 08307072 | 0 |
| 1,600 | 03407072 | 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 |
|---|---|---|
| 2026130 | 2026-05-20 | 0207081018212226283031323339414952626467 |
| 2026131 | 2026-05-21 | 0719252832333638434446505561657071727379 |
| 2026132 | 2026-05-22 | 0809111213161819323738404253565763687778 |
| 2026133 | 2026-05-23 | 0106091618192126272955585960626673747680 |
| 2026134 | 2026-05-24 | 0612192021222730313234425154576670717275 |
| 2026135 | 2026-05-25 | 0813202324272937424849505157596064656777 |
| 2026136 | 2026-05-26 | 0206111417202433354042454950515257606475 |
| 2026137 | 2026-05-27 | 0408091314151617182328394748535663667779 |
| 2026138 | 2026-05-28 | 0206081011141922263031334753566263737677 |
| 2026139 | 2026-05-29 | 0206070910111419222326303640414447515360 |
| 2026140 | 2026-05-30 | 0103111216182324313537394054616465697179 |
| 2026141 | 2026-05-31 | 0609102021283338484952545764667072747577 |
| 2026142 | 2026-06-01 | 0204101418212635394041485053575965737576 |
| 2026143 | 2026-06-02 | 0203071114233031343839414751526063687278 |
| 2026144 | 2026-06-03 | 0304122427303450535561636569707274757677 |
| 2026145 | 2026-06-04 | 0204051519242729323336385052606466697475 |
| 2026146 | 2026-06-05 | 0407091014273839404344454850545666707778 |
| 2026147 | 2026-06-06 | 0306071011121417222428353738455052677779 |
| 2026148 | 2026-06-07 | 0102071117182628303841424354596269717479 |
| 2026149 | 2026-06-08 | 0204101213172330313337434755586265727577 |
| 2026150 | 2026-06-09 | 0708121819232427535456575960627074777879 |
| 2026151 | 2026-06-10 | 0304061012212436373841424445495270737778 |
| 2026152 | 2026-06-11 | 0103131618253235374445475859606366687275 |
| 2026153 | 2026-06-12 | 0107171920212223353743444951535966717778 |
| 2026154 | 2026-06-13 | 0710121317182629333841475054565758626873 |
| 2026155 | 2026-06-14 | 0710111217182427303132344249545964657172 |
| 2026156 | 2026-06-15 | 0205091116171927394849546263666970717376 |
| 2026157 | 2026-06-16 | 0103060814182938394244464951575861757780 |
| 2026158 | 2026-06-17 | 0511121520232829373845495155636465697779 |
| 2026159 | 2026-06-18 | 0405081222232627353947505658606166707177 |
| 2026160 | 2026-06-19 | 0204060913263236384144475658606972767880 |
| 2026161 | 2026-06-20 | 0214152328303539434449505153576062697476 |
| 2026162 | 2026-06-21 | 0102081316181930333739405657636971737678 |
| 2026163 | 2026-06-22 | 0809111418222835374041424550545870717374 |
| 2026164 | 2026-06-23 | 0103040513171925303438465658596063697680 |
| 2026165 | 2026-06-24 | 0109101226313335394246484957616465666774 |
| 2026166 | 2026-06-25 | 0208141617242527303141485055617071737679 |
| 2026167 | 2026-06-26 | 0103121315161722242833343540454754666874 |
| 2026168 | 2026-06-27 | 0206080920212425313342444648556164667277 |
| 2026169 | 2026-06-28 | 0405061821252627313337394043525658616273 |
| 2026170 | 2026-06-29 | 0203070916202123242527333536414349515765 |
| 2026171 | 2026-06-30 | 0608111620222330313338394144535455626379 |
| 2026172 | 2026-07-01 | 0405111617192026374446475155616366687075 |
| 2026173 | 2026-07-02 | 0103050809121924273032475152596467747580 |
| 2026174 | 2026-07-03 | 0207111318212325303148535455616269767780 |
| 2026175 | 2026-07-04 | 0915162127323334363839444554606777787980 |
| 2026176 | 2026-07-05 | 0708142122262933363940575963646770727376 |
| 2026177 | 2026-07-06 | 1115162033353739424649505456616271737679 |
| 2026178 | 2026-07-07 | 0510121920262730353844454647495456617277 |
| 2026179 | 2026-07-08 | 0110121314151927293240434953596269727380 |