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 |
|---|---|---|
| 501 | 10293052 | 0 |
| 502 | 06123152 | 0 |
| 503 | 11253152 | 0 |
| 504 | 05173352 | 0 |
| 505 | 15213352 | 0 |
| 506 | 15223352 | 0 |
| 507 | 12293752 | 0 |
| 508 | 05233952 | 0 |
| 509 | 27353952 | 0 |
| 510 | 22284252 | 0 |
| 511 | 01374252 | 0 |
| 512 | 28354352 | 0 |
| 513 | 19414352 | 0 |
| 514 | 16364552 | 0 |
| 515 | 11424652 | 0 |
| 516 | 25274752 | 0 |
| 517 | 05374752 | 0 |
| 518 | 03044852 | 0 |
| 519 | 27474952 | 0 |
| 520 | 05132153 | 0 |
| 521 | 16192253 | 0 |
| 522 | 15222553 | 0 |
| 523 | 06123153 | 0 |
| 524 | 01313553 | 0 |
| 525 | 24323653 | 0 |
| 526 | 10373853 | 0 |
| 527 | 33363953 | 0 |
| 528 | 24314053 | 0 |
| 529 | 04374253 | 0 |
| 530 | 42434553 | 0 |
| 531 | 25374753 | 0 |
| 532 | 20314953 | 0 |
| 533 | 25364953 | 0 |
| 534 | 03374953 | 0 |
| 535 | 08255053 | 0 |
| 536 | 06315053 | 0 |
| 537 | 15325053 | 0 |
| 538 | 07335153 | 0 |
| 539 | 21285253 | 0 |
| 540 | 04143054 | 0 |
| 541 | 04283154 | 0 |
| 542 | 06293154 | 0 |
| 543 | 01193354 | 0 |
| 544 | 07163754 | 0 |
| 545 | 22233754 | 0 |
| 546 | 07263954 | 0 |
| 547 | 06364054 | 0 |
| 548 | 33374054 | 0 |
| 549 | 14304154 | 0 |
| 550 | 17254254 | 0 |
| 551 | 17294254 | 0 |
| 552 | 05404254 | 0 |
| 553 | 25404254 | 0 |
| 554 | 36404254 | 0 |
| 555 | 21314554 | 0 |
| 556 | 26294654 | 0 |
| 557 | 23334654 | 0 |
| 558 | 14364654 | 0 |
| 559 | 36415054 | 0 |
| 560 | 17255254 | 0 |
| 561 | 17295254 | 0 |
| 562 | 14305254 | 0 |
| 563 | 19305254 | 0 |
| 564 | 25315254 | 0 |
| 565 | 08091055 | 0 |
| 566 | 04061355 | 0 |
| 567 | 04061955 | 0 |
| 568 | 04181955 | 0 |
| 569 | 01202355 | 0 |
| 570 | 05182555 | 0 |
| 571 | 13242555 | 0 |
| 572 | 08212755 | 0 |
| 573 | 02192855 | 0 |
| 574 | 01212855 | 0 |
| 575 | 01242855 | 0 |
| 576 | 07083155 | 0 |
| 577 | 04113155 | 0 |
| 578 | 05113155 | 0 |
| 579 | 01243155 | 0 |
| 580 | 21273155 | 0 |
| 581 | 17183255 | 0 |
| 582 | 08283255 | 0 |
| 583 | 14283255 | 0 |
| 584 | 14303255 | 0 |
| 585 | 16263355 | 0 |
| 586 | 13263755 | 0 |
| 587 | 14263855 | 0 |
| 588 | 03293855 | 0 |
| 589 | 14323855 | 0 |
| 590 | 14383955 | 0 |
| 591 | 13174055 | 0 |
| 592 | 19284055 | 0 |
| 593 | 04074155 | 0 |
| 594 | 05084255 | 0 |
| 595 | 08384255 | 0 |
| 596 | 37384255 | 0 |
| 597 | 02414255 | 0 |
| 598 | 25314355 | 0 |
| 599 | 05194555 | 0 |
| 600 | 26284555 | 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 |
|---|---|---|
| 2025181 | 2025-07-10 | 0203081012131926323839434648535569767880 |
| 2025182 | 2025-07-11 | 0104070811172430313545495459607375767780 |
| 2025183 | 2025-07-12 | 0103051215161829303841454752535457586366 |
| 2025184 | 2025-07-13 | 0618202225323335414352555765676870727375 |
| 2025185 | 2025-07-14 | 0205071318252730333539404648505663657476 |
| 2025186 | 2025-07-15 | 0104051317192526313650515556616364717377 |
| 2025187 | 2025-07-16 | 0106121525262829303132333436475055617377 |
| 2025188 | 2025-07-17 | 0206081011152228293036384046485864707477 |
| 2025189 | 2025-07-18 | 1022263234384344505255575866697172737679 |
| 2025190 | 2025-07-19 | 0103040620213435394146475053555665667079 |
| 2025191 | 2025-07-20 | 0405081422274144454652535657596071787980 |
| 2025192 | 2025-07-21 | 0109182123252940455152586065666870717277 |
| 2025193 | 2025-07-22 | 0305061015161820212833345459626870727374 |
| 2025194 | 2025-07-23 | 0310111213181927363740414246515964787980 |
| 2025195 | 2025-07-24 | 0512192326283032333548525355565965747678 |
| 2025196 | 2025-07-25 | 0102040912242627293350525467687071727779 |
| 2025197 | 2025-07-26 | 0308121516182126293135424345576265787980 |
| 2025198 | 2025-07-27 | 1113162124283334373843445359616268717377 |
| 2025199 | 2025-07-28 | 0507101213141621233343526165697273747980 |
| 2025200 | 2025-07-29 | 0103111724282930363739444548495154575963 |
| 2025201 | 2025-07-30 | 0203061317182734363940414457636770717376 |
| 2025202 | 2025-07-31 | 0104102027313236374350555663646566727779 |
| 2025203 | 2025-08-01 | 0405111520212527344046485158606263697980 |
| 2025204 | 2025-08-02 | 0102091218202527333842485557596367737478 |
| 2025205 | 2025-08-03 | 0105091317192728293031334344505361707378 |
| 2025206 | 2025-08-04 | 0713151822293036474952545860646870727477 |
| 2025207 | 2025-08-05 | 0102040810151725313247545864697072747678 |
| 2025208 | 2025-08-06 | 0810192428293338414445485052555863676878 |
| 2025209 | 2025-08-07 | 0307111215171824313941464856596869727580 |
| 2025210 | 2025-08-08 | 0414212830323334374044455657586265667078 |
| 2025211 | 2025-08-09 | 0709202425303233373839404143454969717780 |
| 2025212 | 2025-08-10 | 0310122829314245474855566265727476777879 |
| 2025213 | 2025-08-11 | 0208192021222631373839404952545971737476 |
| 2025214 | 2025-08-12 | 0407091215212529314142535659616467687580 |
| 2025215 | 2025-08-13 | 0509122425303133344245475152555766697077 |
| 2025216 | 2025-08-14 | 0206141721253033454749505255586066727476 |
| 2025217 | 2025-08-15 | 0308181921252630323641444553606364666973 |
| 2025218 | 2025-08-16 | 1314172628363742444849565758616264707173 |
| 2025219 | 2025-08-17 | 0710152122242527353640434446505960616680 |
| 2025220 | 2025-08-18 | 0407081013192126283639424345486067687576 |
| 2025221 | 2025-08-19 | 0910131422303234363843495054565758686976 |
| 2025222 | 2025-08-20 | 0508111522263440464750515254566167687280 |
| 2025223 | 2025-08-21 | 0405202224252829323436384050555657596570 |
| 2025224 | 2025-08-22 | 0509101112182333374145465558636970717478 |
| 2025225 | 2025-08-23 | 0205060726293036404146525759606672737576 |
| 2025226 | 2025-08-24 | 0306071821253234363946474853575967697076 |
| 2025227 | 2025-08-25 | 0211121819233033344046495562637071747778 |
| 2025228 | 2025-08-26 | 0206080917182028474950555658606669757880 |
| 2025229 | 2025-08-27 | 0203060710112324262829374148525961656677 |
| 2025230 | 2025-08-28 | 0715172129354243444647575859626368737679 |