一、总览
历史期数
2,097
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
1,579,072
从未出现过的组合
2,508
出现率
99.841%
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） | 2,508 | 0.1586% | |
| 1 次 | 16,567 | 1.0475% | |
| 2 次 | 52,916 | 3.3458% | |
| 3 次 | 113,275 | 7.1621% | |
| 4 次 | 181,795 | 11.4945% | |
| 5 次 | 233,766 | 14.7805% | |
| 6 次 | 250,553 | 15.8419% | |
| 7 次 | 229,989 | 14.5417% | |
| 8 次 | 184,624 | 11.6734% | |
| 9 次 | 131,941 | 8.3424% | |
| 10 次 | 84,812 | 5.3625% | |
| 11 次 | 49,276 | 3.1156% | |
| 12 次 | 26,485 | 1.6746% | |
| 13 次 | 13,192 | 0.8341% | |
| 14 次 | 5,909 | 0.3736% | |
| 15 次 | 2,487 | 0.1572% | |
| 16 次 | 979 | 0.0619% | |
| 17 次 | 321 | 0.0203% | |
| 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 | 03193880 | 20 |
| 3 | 03061373 | 20 |
| 4 | 03144648 | 20 |
| 5 | 14626874 | 20 |
| 6 | 01104754 | 20 |
| 7 | 12455164 | 20 |
| 8 | 19264153 | 20 |
| 9 | 11387173 | 20 |
| 10 | 27647378 | 20 |
| 11 | 11166162 | 20 |
| 12 | 02697378 | 20 |
| 13 | 02104859 | 20 |
| 14 | 01216369 | 20 |
| 15 | 21527071 | 20 |
| 16 | 10193253 | 19 |
| 17 | 08596162 | 19 |
| 18 | 02061758 | 19 |
| 19 | 02233745 | 19 |
| 20 | 15546077 | 19 |
| 21 | 14235873 | 19 |
| 22 | 52647178 | 19 |
| 23 | 17275369 | 19 |
| 24 | 08324174 | 19 |
| 25 | 10163554 | 19 |
| 26 | 18596673 | 19 |
| 27 | 13142370 | 19 |
| 28 | 02245079 | 19 |
| 29 | 27547778 | 19 |
| 30 | 15254563 | 19 |
| 31 | 13142848 | 19 |
| 32 | 11166171 | 19 |
| 33 | 14587174 | 19 |
| 34 | 40414853 | 19 |
| 35 | 03273651 | 19 |
| 36 | 11556569 | 19 |
| 37 | 01444978 | 19 |
| 38 | 08596366 | 19 |
| 39 | 01435354 | 19 |
| 40 | 08525666 | 19 |
| 41 | 12505367 | 19 |
| 42 | 11386271 | 19 |
| 43 | 11303254 | 19 |
| 44 | 09313664 | 19 |
| 45 | 08355963 | 19 |
| 46 | 06405758 | 19 |
| 47 | 05091956 | 19 |
| 48 | 03134773 | 19 |
| 49 | 06084758 | 19 |
| 50 | 06214952 | 19 |
六、开奖数据（共 2,097 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2022235 | 2022-09-02 | 0413192729303749505863646669717273747879 |
| 2022236 | 2022-09-03 | 0305060810202434394048545557616869707177 |
| 2022237 | 2022-09-04 | 0105101315202125272834414345505662636569 |
| 2022238 | 2022-09-05 | 0507121324284042474952535558616465666770 |
| 2022239 | 2022-09-06 | 0609101821353743475052596266707173757880 |
| 2022240 | 2022-09-07 | 0913181923242526333437424447526166677174 |
| 2022241 | 2022-09-08 | 0203050811152123242629414448505254555780 |
| 2022242 | 2022-09-09 | 0106121416192426283336424751575859657078 |
| 2022243 | 2022-09-10 | 0304061520242728303235464851565966687579 |
| 2022244 | 2022-09-11 | 0306071530353637424647515559616270717379 |
| 2022245 | 2022-09-12 | 0405222427283341434952546163686972737680 |
| 2022246 | 2022-09-13 | 0203111318222526323541476162656870727478 |
| 2022247 | 2022-09-14 | 0305131426273133373839404352616371747578 |
| 2022248 | 2022-09-15 | 0102040823252628303234364144484958636578 |
| 2022249 | 2022-09-16 | 0712131418202125293638505663666871727379 |
| 2022250 | 2022-09-17 | 0508111617192022233236384046495657616976 |
| 2022251 | 2022-09-18 | 0205060712151824343739404850566169717480 |
| 2022252 | 2022-09-19 | 0615161728293132404244454651525765666869 |
| 2022253 | 2022-09-20 | 0408121516202544465155565861626671747778 |
| 2022254 | 2022-09-21 | 0211202627283139454950515456666769707580 |
| 2022255 | 2022-09-22 | 0210141722232528373945464953606364727378 |
| 2022256 | 2022-09-23 | 0412131718212324313739424351545761626370 |
| 2022257 | 2022-09-24 | 0313182324272829364044505253545759607079 |
| 2022258 | 2022-09-25 | 0203081415222425404344464750576164697379 |
| 2022259 | 2022-09-26 | 0102040506081318202841515356576265687180 |
| 2022260 | 2022-09-27 | 0108091214181920242836394349545961626876 |
| 2022261 | 2022-09-28 | 0624262829303436454752545759646667737578 |
| 2022262 | 2022-09-29 | 0203040512222429414244495253565768697479 |
| 2022263 | 2022-09-30 | 0607081114192930354243474853546063676873 |
| 2022264 | 2022-10-05 | 0108121619222531384552606168697071767880 |
| 2022265 | 2022-10-06 | 0104121721273036394247515458616365676971 |
| 2022266 | 2022-10-07 | 0103131721242934374145475152555859627177 |
| 2022267 | 2022-10-08 | 0307172731334041495354586063646973767980 |
| 2022268 | 2022-10-09 | 0102061420313234383941434450515254677580 |
| 2022269 | 2022-10-10 | 0609212324313234385152535557596670717678 |
| 2022270 | 2022-10-11 | 0205091021232426323641425459606465666870 |
| 2022271 | 2022-10-12 | 1017272830313542454750535658626364656975 |
| 2022272 | 2022-10-13 | 0410151821252627293139424446586067687280 |
| 2022273 | 2022-10-14 | 0817192024252629313342516369707275777880 |
| 2022274 | 2022-10-15 | 0102051317212425264043445056606467747677 |
| 2022275 | 2022-10-16 | 0312132332333436414950535758616265677375 |
| 2022276 | 2022-10-17 | 0817182326293536394057616265666869727379 |
| 2022277 | 2022-10-18 | 0104051011161720212425363847515455575880 |
| 2022278 | 2022-10-19 | 0809111423242933405055566061626566697279 |
| 2022279 | 2022-10-20 | 0204101825282934353742444855596166697479 |
| 2022280 | 2022-10-21 | 0609171928333945465155575862636676777879 |
| 2022281 | 2022-10-22 | 0406070809161721243543464749565971747980 |
| 2022282 | 2022-10-23 | 1114161823303239414748495053586264677273 |
| 2022283 | 2022-10-24 | 0205061216202930313738395556606669757880 |
| 2022284 | 2022-10-25 | 0711131517202231333436374753566062637477 |