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 |
|---|---|---|
| 2025231 | 2025-08-29 | 0716172021272935414445465053555960626366 |
| 2025232 | 2025-08-30 | 0102030405141720212729324245465156606873 |
| 2025233 | 2025-08-31 | 0811162635364952535455575861656970727380 |
| 2025234 | 2025-09-01 | 0608091114152527333940434649525461657080 |
| 2025235 | 2025-09-02 | 0308121316293138404344525357586063697479 |
| 2025236 | 2025-09-03 | 0205121621273944535456586061626672767778 |
| 2025237 | 2025-09-04 | 0103061318222526283233414245476366737580 |
| 2025238 | 2025-09-05 | 1214151617242528293138444647495759606176 |
| 2025239 | 2025-09-06 | 0203101215212227343537384951556566707176 |
| 2025240 | 2025-09-07 | 0809111215273536434549505161646568727879 |
| 2025241 | 2025-09-08 | 0307121316182028374748505361636869757680 |
| 2025242 | 2025-09-09 | 0208111315162021232635536566697273787980 |
| 2025243 | 2025-09-10 | 0104071822252930343743495153545557677577 |
| 2025244 | 2025-09-11 | 0203061012162325282934353842444758647380 |
| 2025245 | 2025-09-12 | 0207081117192122262831404344536371747680 |
| 2025246 | 2025-09-13 | 0104081126273037465355576264656972787980 |
| 2025247 | 2025-09-14 | 0103050610111423253235365051575865727376 |
| 2025248 | 2025-09-15 | 0610212228293233343743495152555657596780 |
| 2025249 | 2025-09-16 | 0106071213152125273036404145555767727377 |
| 2025250 | 2025-09-17 | 0102061620212326272930344043596365717980 |
| 2025251 | 2025-09-18 | 0102041415232526273036394244465255626566 |
| 2025252 | 2025-09-19 | 1318192627303337414347495358616468717376 |
| 2025253 | 2025-09-20 | 0310202327303235444850515356576365687072 |
| 2025254 | 2025-09-21 | 1618202932363741525354555657656970747576 |
| 2025255 | 2025-09-22 | 0513152125262731373946505456575965707879 |
| 2025256 | 2025-09-23 | 0813182934353941434546475764687173747578 |
| 2025257 | 2025-09-24 | 0108131522343638424349505165666770717980 |
| 2025258 | 2025-09-25 | 0105101216232528293640465155586466717680 |
| 2025259 | 2025-09-26 | 0407091920303335444548495051527071727478 |
| 2025260 | 2025-09-27 | 0308101113162124273841485458596162666971 |
| 2025261 | 2025-09-28 | 0310151719222325313536426061626570737677 |
| 2025262 | 2025-09-29 | 0810141927313340424446474954586067707577 |
| 2025263 | 2025-09-30 | 0405111314202324273233424555586264707980 |
| 2025264 | 2025-10-05 | 0610151620242528343537384244454954666980 |
| 2025265 | 2025-10-06 | 0209111618272835363849525460626466727778 |
| 2025266 | 2025-10-07 | 0105091316172528293334384547485562717378 |
| 2025267 | 2025-10-08 | 0813202125343739454750575860657172757879 |
| 2025268 | 2025-10-09 | 0512161819263133383941424954596465707377 |
| 2025269 | 2025-10-10 | 0108101519202430334349505657606770737880 |
| 2025270 | 2025-10-11 | 0208102021272830333643484952606164717579 |
| 2025271 | 2025-10-12 | 0103071517202737414247485354606263687778 |
| 2025272 | 2025-10-13 | 0306091011131416202225434750606162687379 |
| 2025273 | 2025-10-14 | 0809111314182024283031323839404662646970 |
| 2025274 | 2025-10-15 | 0203101826313334464950515455606274757680 |
| 2025275 | 2025-10-16 | 0709131428323334353748505156575965697276 |
| 2025276 | 2025-10-17 | 0317212224303334414445474859616869767879 |
| 2025277 | 2025-10-18 | 0911131420223943485254555764686972737580 |
| 2025278 | 2025-10-19 | 0405070810151718222630333942485063687277 |
| 2025279 | 2025-10-20 | 0105061425323540454753626367687071727578 |
| 2025280 | 2025-10-21 | 0610141516253236464950596468707273777879 |