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 |
|---|---|---|
| 1,301 | 04343969 | 0 |
| 1,302 | 14264369 | 0 |
| 1,303 | 21314469 | 0 |
| 1,304 | 31414469 | 0 |
| 1,305 | 01094769 | 0 |
| 1,306 | 19224769 | 0 |
| 1,307 | 09354769 | 0 |
| 1,308 | 01244869 | 0 |
| 1,309 | 01334869 | 0 |
| 1,310 | 16344869 | 0 |
| 1,311 | 15364869 | 0 |
| 1,312 | 20364869 | 0 |
| 1,313 | 14174969 | 0 |
| 1,314 | 18275069 | 0 |
| 1,315 | 06315069 | 0 |
| 1,316 | 26365069 | 0 |
| 1,317 | 02225169 | 0 |
| 1,318 | 05225169 | 0 |
| 1,319 | 14295169 | 0 |
| 1,320 | 31485169 | 0 |
| 1,321 | 05265269 | 0 |
| 1,322 | 04515269 | 0 |
| 1,323 | 48515269 | 0 |
| 1,324 | 15415369 | 0 |
| 1,325 | 17245469 | 0 |
| 1,326 | 17245569 | 0 |
| 1,327 | 10315569 | 0 |
| 1,328 | 17355569 | 0 |
| 1,329 | 43455569 | 0 |
| 1,330 | 17515569 | 0 |
| 1,331 | 32515569 | 0 |
| 1,332 | 48515569 | 0 |
| 1,333 | 15165669 | 0 |
| 1,334 | 26375669 | 0 |
| 1,335 | 12365769 | 0 |
| 1,336 | 24315869 | 0 |
| 1,337 | 08425869 | 0 |
| 1,338 | 02346069 | 0 |
| 1,339 | 29476069 | 0 |
| 1,340 | 21566069 | 0 |
| 1,341 | 40416169 | 0 |
| 1,342 | 41566169 | 0 |
| 1,343 | 47596269 | 0 |
| 1,344 | 29416469 | 0 |
| 1,345 | 18256569 | 0 |
| 1,346 | 10266569 | 0 |
| 1,347 | 34406569 | 0 |
| 1,348 | 43476569 | 0 |
| 1,349 | 06166769 | 0 |
| 1,350 | 31346769 | 0 |
| 1,351 | 08526769 | 0 |
| 1,352 | 50526769 | 0 |
| 1,353 | 38556769 | 0 |
| 1,354 | 47556769 | 0 |
| 1,355 | 46476869 | 0 |
| 1,356 | 05516869 | 0 |
| 1,357 | 17676869 | 0 |
| 1,358 | 31676869 | 0 |
| 1,359 | 04061670 | 0 |
| 1,360 | 02172270 | 0 |
| 1,361 | 03162670 | 0 |
| 1,362 | 07162670 | 0 |
| 1,363 | 04172770 | 0 |
| 1,364 | 09202970 | 0 |
| 1,365 | 13262970 | 0 |
| 1,366 | 02173370 | 0 |
| 1,367 | 05263470 | 0 |
| 1,368 | 17213570 | 0 |
| 1,369 | 18193770 | 0 |
| 1,370 | 19223770 | 0 |
| 1,371 | 01183870 | 0 |
| 1,372 | 17213870 | 0 |
| 1,373 | 03264070 | 0 |
| 1,374 | 04264270 | 0 |
| 1,375 | 16294270 | 0 |
| 1,376 | 13304570 | 0 |
| 1,377 | 23324670 | 0 |
| 1,378 | 22444670 | 0 |
| 1,379 | 34444670 | 0 |
| 1,380 | 32384770 | 0 |
| 1,381 | 04424870 | 0 |
| 1,382 | 42474870 | 0 |
| 1,383 | 17214970 | 0 |
| 1,384 | 05294970 | 0 |
| 1,385 | 14304970 | 0 |
| 1,386 | 09314970 | 0 |
| 1,387 | 25314970 | 0 |
| 1,388 | 18374970 | 0 |
| 1,389 | 19374970 | 0 |
| 1,390 | 29374970 | 0 |
| 1,391 | 17454970 | 0 |
| 1,392 | 02474970 | 0 |
| 1,393 | 43484970 | 0 |
| 1,394 | 02195070 | 0 |
| 1,395 | 18195070 | 0 |
| 1,396 | 04315070 | 0 |
| 1,397 | 31325070 | 0 |
| 1,398 | 31405070 | 0 |
| 1,399 | 18495070 | 0 |
| 1,400 | 40495070 | 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 |
|---|---|---|
| 2026080 | 2026-03-31 | 0711142425273233344649525456596061666972 |
| 2026081 | 2026-04-01 | 0102080911122032343942435354555859636677 |
| 2026082 | 2026-04-02 | 0205111623252629333957626468697476777980 |
| 2026083 | 2026-04-03 | 0102071314182327283841485154636568717578 |
| 2026084 | 2026-04-04 | 0508173334353842434649505759606671727480 |
| 2026085 | 2026-04-05 | 0103041113142631333840505658616365666979 |
| 2026086 | 2026-04-06 | 0103050711151724282934394547535763667279 |
| 2026087 | 2026-04-07 | 0205071014232432374142444546486364717376 |
| 2026088 | 2026-04-08 | 0809131418222533394044464955646668717780 |
| 2026089 | 2026-04-09 | 0312293031334245505456576263666871747780 |
| 2026090 | 2026-04-10 | 0104081020223335364449515359626569717778 |
| 2026091 | 2026-04-11 | 0205091012172021252628394451535457606567 |
| 2026092 | 2026-04-12 | 0203081417202430333538444556596167717677 |
| 2026093 | 2026-04-13 | 0216212426363738404245485153575859626980 |
| 2026094 | 2026-04-14 | 0407111318192631353842435153545759676974 |
| 2026095 | 2026-04-15 | 0204051220222526293031444548566970717273 |
| 2026096 | 2026-04-16 | 0104080910131517202426333435364144515360 |
| 2026097 | 2026-04-17 | 0405081214161735374346545658626668697074 |
| 2026098 | 2026-04-18 | 0607151718192123262934364952656769727780 |
| 2026099 | 2026-04-19 | 1113141518233034363739535658636470727380 |
| 2026100 | 2026-04-20 | 0305071215172029363738394248505864676877 |
| 2026101 | 2026-04-21 | 0406111821233238394045465052555961636467 |
| 2026102 | 2026-04-22 | 0609151721272833373940414246476470777879 |
| 2026103 | 2026-04-23 | 0406111315202527303435454852545760646780 |
| 2026104 | 2026-04-24 | 0518203135414244464849525557636470727579 |
| 2026105 | 2026-04-25 | 0206121314182931333435365067687071727677 |
| 2026106 | 2026-04-26 | 1011121827283032384246536265676971737576 |
| 2026107 | 2026-04-27 | 0208162124282934373944515354555766697579 |
| 2026108 | 2026-04-28 | 0304161827293233414546474950536166747780 |
| 2026109 | 2026-04-29 | 0511182324253033363738394057616466707176 |
| 2026110 | 2026-04-30 | 1013142627293039434647515355575868717576 |
| 2026111 | 2026-05-01 | 0109101318192123253238414546545961646879 |
| 2026112 | 2026-05-02 | 1012232736384145475053586162656769727576 |
| 2026113 | 2026-05-03 | 0205060917192026293132333740445358627178 |
| 2026114 | 2026-05-04 | 0105111220242532333739454652535456576977 |
| 2026115 | 2026-05-05 | 0506071214252630313336434448515770757780 |
| 2026116 | 2026-05-06 | 0311162227313236404748586265676970747580 |
| 2026117 | 2026-05-07 | 0415192024262939424445484955566061667577 |
| 2026118 | 2026-05-08 | 0207080912171833363944466166686971727580 |
| 2026119 | 2026-05-09 | 0312141517222327313943464853546466697778 |
| 2026120 | 2026-05-10 | 0203061016213537434552545763676870767880 |
| 2026121 | 2026-05-11 | 0216181926323338394249505254606163657278 |
| 2026122 | 2026-05-12 | 0107091519262728303645505657586163667678 |
| 2026123 | 2026-05-13 | 1114172123243034414350515258627174757880 |
| 2026124 | 2026-05-14 | 0307080914233134353738404347616366717678 |
| 2026125 | 2026-05-15 | 0930383940414344454647515354565860677677 |
| 2026126 | 2026-05-16 | 0104101112162223293639435257596061626474 |
| 2026127 | 2026-05-17 | 0105101415273133344751545763656669737778 |
| 2026128 | 2026-05-18 | 0405111317192628383941434546475153607576 |
| 2026129 | 2026-05-19 | 0308091217252829333638434959606263667678 |