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 |
|---|---|---|
| 401 | 01334348 | 0 |
| 402 | 28354348 | 0 |
| 403 | 25404348 | 0 |
| 404 | 33404348 | 0 |
| 405 | 01424348 | 0 |
| 406 | 19284748 | 0 |
| 407 | 31344748 | 0 |
| 408 | 11454748 | 0 |
| 409 | 23464748 | 0 |
| 410 | 07081349 | 0 |
| 411 | 04052649 | 0 |
| 412 | 07252649 | 0 |
| 413 | 22252649 | 0 |
| 414 | 07112849 | 0 |
| 415 | 08132849 | 0 |
| 416 | 05132949 | 0 |
| 417 | 25263149 | 0 |
| 418 | 13173349 | 0 |
| 419 | 10263649 | 0 |
| 420 | 05293649 | 0 |
| 421 | 16293649 | 0 |
| 422 | 09293749 | 0 |
| 423 | 18363749 | 0 |
| 424 | 13193849 | 0 |
| 425 | 13203849 | 0 |
| 426 | 01153949 | 0 |
| 427 | 18284049 | 0 |
| 428 | 05294049 | 0 |
| 429 | 28304049 | 0 |
| 430 | 22344049 | 0 |
| 431 | 01124149 | 0 |
| 432 | 10154149 | 0 |
| 433 | 40414249 | 0 |
| 434 | 22304449 | 0 |
| 435 | 11424449 | 0 |
| 436 | 31434649 | 0 |
| 437 | 04144749 | 0 |
| 438 | 23284749 | 0 |
| 439 | 29354749 | 0 |
| 440 | 03394749 | 0 |
| 441 | 28454749 | 0 |
| 442 | 07184849 | 0 |
| 443 | 18254849 | 0 |
| 444 | 18294849 | 0 |
| 445 | 25314849 | 0 |
| 446 | 28474849 | 0 |
| 447 | 16171950 | 0 |
| 448 | 05172350 | 0 |
| 449 | 06192750 | 0 |
| 450 | 18223250 | 0 |
| 451 | 18253250 | 0 |
| 452 | 20213350 | 0 |
| 453 | 08173650 | 0 |
| 454 | 11223650 | 0 |
| 455 | 08243650 | 0 |
| 456 | 32354050 | 0 |
| 457 | 07254150 | 0 |
| 458 | 30334150 | 0 |
| 459 | 13394150 | 0 |
| 460 | 16174250 | 0 |
| 461 | 30384250 | 0 |
| 462 | 13414250 | 0 |
| 463 | 30414250 | 0 |
| 464 | 33394350 | 0 |
| 465 | 08174450 | 0 |
| 466 | 30424650 | 0 |
| 467 | 04194750 | 0 |
| 468 | 38424750 | 0 |
| 469 | 42474850 | 0 |
| 470 | 15404950 | 0 |
| 471 | 17484950 | 0 |
| 472 | 01021151 | 0 |
| 473 | 06122351 | 0 |
| 474 | 15172751 | 0 |
| 475 | 22252751 | 0 |
| 476 | 19232851 | 0 |
| 477 | 19252851 | 0 |
| 478 | 07283651 | 0 |
| 479 | 08203851 | 0 |
| 480 | 09263851 | 0 |
| 481 | 01333851 | 0 |
| 482 | 29333851 | 0 |
| 483 | 15173951 | 0 |
| 484 | 19213951 | 0 |
| 485 | 15253951 | 0 |
| 486 | 15293951 | 0 |
| 487 | 08164251 | 0 |
| 488 | 06234351 | 0 |
| 489 | 13394451 | 0 |
| 490 | 24274551 | 0 |
| 491 | 17254851 | 0 |
| 492 | 26364951 | 0 |
| 493 | 18325051 | 0 |
| 494 | 10475051 | 0 |
| 495 | 47495051 | 0 |
| 496 | 05101752 | 0 |
| 497 | 15172252 | 0 |
| 498 | 01062952 | 0 |
| 499 | 05102952 | 0 |
| 500 | 20282952 | 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 |
|---|---|---|
| 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 |