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 |
|---|---|---|
| 1,301 | 06093769 | 0 |
| 1,302 | 09263769 | 0 |
| 1,303 | 15213869 | 0 |
| 1,304 | 04183969 | 0 |
| 1,305 | 04343969 | 0 |
| 1,306 | 14264369 | 0 |
| 1,307 | 21314469 | 0 |
| 1,308 | 31414469 | 0 |
| 1,309 | 01094769 | 0 |
| 1,310 | 19224769 | 0 |
| 1,311 | 09354769 | 0 |
| 1,312 | 01244869 | 0 |
| 1,313 | 01334869 | 0 |
| 1,314 | 16344869 | 0 |
| 1,315 | 15364869 | 0 |
| 1,316 | 20364869 | 0 |
| 1,317 | 14174969 | 0 |
| 1,318 | 18275069 | 0 |
| 1,319 | 06315069 | 0 |
| 1,320 | 26365069 | 0 |
| 1,321 | 02225169 | 0 |
| 1,322 | 05225169 | 0 |
| 1,323 | 14295169 | 0 |
| 1,324 | 31485169 | 0 |
| 1,325 | 05265269 | 0 |
| 1,326 | 04515269 | 0 |
| 1,327 | 48515269 | 0 |
| 1,328 | 15415369 | 0 |
| 1,329 | 17245469 | 0 |
| 1,330 | 17245569 | 0 |
| 1,331 | 10315569 | 0 |
| 1,332 | 17355569 | 0 |
| 1,333 | 43455569 | 0 |
| 1,334 | 17515569 | 0 |
| 1,335 | 32515569 | 0 |
| 1,336 | 48515569 | 0 |
| 1,337 | 15165669 | 0 |
| 1,338 | 26375669 | 0 |
| 1,339 | 12365769 | 0 |
| 1,340 | 24315869 | 0 |
| 1,341 | 08425869 | 0 |
| 1,342 | 02346069 | 0 |
| 1,343 | 29476069 | 0 |
| 1,344 | 21566069 | 0 |
| 1,345 | 40416169 | 0 |
| 1,346 | 41566169 | 0 |
| 1,347 | 47596269 | 0 |
| 1,348 | 29416469 | 0 |
| 1,349 | 18256569 | 0 |
| 1,350 | 10266569 | 0 |
| 1,351 | 34406569 | 0 |
| 1,352 | 43476569 | 0 |
| 1,353 | 06166769 | 0 |
| 1,354 | 31346769 | 0 |
| 1,355 | 08526769 | 0 |
| 1,356 | 50526769 | 0 |
| 1,357 | 38556769 | 0 |
| 1,358 | 47556769 | 0 |
| 1,359 | 46476869 | 0 |
| 1,360 | 05516869 | 0 |
| 1,361 | 17676869 | 0 |
| 1,362 | 31676869 | 0 |
| 1,363 | 04061670 | 0 |
| 1,364 | 02172270 | 0 |
| 1,365 | 03162670 | 0 |
| 1,366 | 07162670 | 0 |
| 1,367 | 04172770 | 0 |
| 1,368 | 09202970 | 0 |
| 1,369 | 13262970 | 0 |
| 1,370 | 02173370 | 0 |
| 1,371 | 05263470 | 0 |
| 1,372 | 17213570 | 0 |
| 1,373 | 18193770 | 0 |
| 1,374 | 19223770 | 0 |
| 1,375 | 01183870 | 0 |
| 1,376 | 17213870 | 0 |
| 1,377 | 03264070 | 0 |
| 1,378 | 04264270 | 0 |
| 1,379 | 16294270 | 0 |
| 1,380 | 13304570 | 0 |
| 1,381 | 23324670 | 0 |
| 1,382 | 22444670 | 0 |
| 1,383 | 34444670 | 0 |
| 1,384 | 32384770 | 0 |
| 1,385 | 04424870 | 0 |
| 1,386 | 42474870 | 0 |
| 1,387 | 17214970 | 0 |
| 1,388 | 05294970 | 0 |
| 1,389 | 14304970 | 0 |
| 1,390 | 09314970 | 0 |
| 1,391 | 25314970 | 0 |
| 1,392 | 18374970 | 0 |
| 1,393 | 19374970 | 0 |
| 1,394 | 29374970 | 0 |
| 1,395 | 17454970 | 0 |
| 1,396 | 02474970 | 0 |
| 1,397 | 43484970 | 0 |
| 1,398 | 02195070 | 0 |
| 1,399 | 18195070 | 0 |
| 1,400 | 04315070 | 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 |