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 |
|---|---|---|
| 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 | 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 |
|---|---|---|
| 2022335 | 2022-12-15 | 0102030507081832353640434546515556687176 |
| 2022336 | 2022-12-16 | 0610202226283132333435394047515356575869 |
| 2022337 | 2022-12-17 | 0108091011172024253840425253606668727479 |
| 2022338 | 2022-12-18 | 0103040712151727293750535559646566717378 |
| 2022339 | 2022-12-19 | 0708101416172829313334404446484962636477 |
| 2022340 | 2022-12-20 | 0106131417192627364244454649575864687277 |
| 2022341 | 2022-12-21 | 0405061014212425293347535457626768737476 |
| 2022342 | 2022-12-22 | 1115162229303537404245495355596467687679 |
| 2022343 | 2022-12-23 | 0405091315202326315153585967707177787980 |
| 2022344 | 2022-12-24 | 0615183234353738394042495253575961667377 |
| 2022345 | 2022-12-25 | 0207131820263132343641445357586068737577 |
| 2022346 | 2022-12-26 | 0104060708101718192635374144454959667375 |
| 2022347 | 2022-12-27 | 0104060910132430383945474950545865667275 |
| 2022348 | 2022-12-28 | 0405060911222325272839404243495060616480 |
| 2022349 | 2022-12-29 | 0407091116182327313637424748515256687279 |
| 2022350 | 2022-12-30 | 1416182123273032354247525758596162687576 |
| 2022351 | 2022-12-31 | 0414162021242531334244464854576067727680 |
| 2023001 | 2023-01-01 | 0507080912132122282930333941455255677273 |
| 2023002 | 2023-01-02 | 0610161719202529394753616263666971757880 |
| 2023003 | 2023-01-03 | 0104060830313237383943484951575962637980 |
| 2023004 | 2023-01-04 | 0204050809121516252732364146495867686971 |
| 2023005 | 2023-01-05 | 0102060809151722273342454753616471727376 |
| 2023006 | 2023-01-06 | 0608141720212241455256585961636668707275 |
| 2023007 | 2023-01-07 | 0105141718192022263136435460687173747578 |
| 2023008 | 2023-01-08 | 0315182024262728293135365354555867737880 |
| 2023009 | 2023-01-09 | 0102031114151822262939465556576061687577 |
| 2023010 | 2023-01-10 | 0708111314232434404345485457636869727678 |
| 2023011 | 2023-01-11 | 0104081016182829373943444953556472737480 |
| 2023012 | 2023-01-12 | 0103060810192023293234384142445053697072 |
| 2023013 | 2023-01-13 | 0103050611182730344041495358606266727677 |
| 2023014 | 2023-01-14 | 1012171820232728313453596364666771747980 |
| 2023015 | 2023-01-15 | 0607091316232433343839404554566364717680 |
| 2023016 | 2023-01-16 | 0407192324303436434749515559606364677173 |
| 2023017 | 2023-01-17 | 0206091819222324313337414448515559717479 |
| 2023018 | 2023-01-18 | 0304060711153132384045525457586771757779 |
| 2023019 | 2023-01-29 | 0607081516212327283238404457585965737475 |
| 2023020 | 2023-01-30 | 0103091823242526282934394345495157777879 |
| 2023021 | 2023-01-31 | 0103040709111214152123363946485160636779 |
| 2023022 | 2023-02-01 | 0311232425283336374045515859616364777980 |
| 2023023 | 2023-02-02 | 1012202223253334354344455161667071767879 |
| 2023024 | 2023-02-03 | 0306112628333843454649545658606870717376 |
| 2023025 | 2023-02-04 | 0104061516232627333639465157586471747880 |
| 2023026 | 2023-02-05 | 0205161828293238414445525662697374787980 |
| 2023027 | 2023-02-06 | 0204060713192225283439404148537074757879 |
| 2023028 | 2023-02-07 | 0205081115212930323441434849505458667179 |
| 2023029 | 2023-02-08 | 0204111222253136394142434547565871757880 |
| 2023030 | 2023-02-09 | 0304061516192023243031343740424347495776 |
| 2023031 | 2023-02-10 | 0106071012131721303947495254565761677480 |
| 2023032 | 2023-02-11 | 0708152022252732343841434652566469727475 |
| 2023033 | 2023-02-12 | 1922242527303335384243474954556367727678 |