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 |
|---|---|---|
| 2024233 | 2024-08-30 | 0102061014304144454651535658616265687079 |
| 2024234 | 2024-08-31 | 0713142732333637485253546265687273747677 |
| 2024235 | 2024-09-01 | 0109101416202728303233343639465259607677 |
| 2024236 | 2024-09-02 | 0405111221283536383940465061646871737477 |
| 2024237 | 2024-09-03 | 0102050716171920263238414958646566697179 |
| 2024238 | 2024-09-04 | 0923242731333637383941444548525558656771 |
| 2024239 | 2024-09-05 | 1116192426272831464752545560616263767778 |
| 2024240 | 2024-09-06 | 0608101523273235374041434754585963667475 |
| 2024241 | 2024-09-07 | 0511121427283341575863666970727475767880 |
| 2024242 | 2024-09-08 | 0219202630343840414648515354566265687380 |
| 2024243 | 2024-09-09 | 0507091011121415172737414243466164707380 |
| 2024244 | 2024-09-10 | 0515192122242529354245475663646774757679 |
| 2024245 | 2024-09-11 | 0204060717212328293235364245556266687277 |
| 2024246 | 2024-09-12 | 0609121318192428353638394142555761717276 |
| 2024247 | 2024-09-13 | 2224262831353741424548495051545657656667 |
| 2024248 | 2024-09-14 | 0708101112162634354345464950515361636469 |
| 2024249 | 2024-09-15 | 0312192022232636434651525559697172737680 |
| 2024250 | 2024-09-16 | 0608172324252729333637455253576466697273 |
| 2024251 | 2024-09-17 | 0409121418212223242629304153586269717273 |
| 2024252 | 2024-09-18 | 0308101617181925282933354143596063667375 |
| 2024253 | 2024-09-19 | 1314171819272931374143495356596165676879 |
| 2024254 | 2024-09-20 | 0204061022242627293637434850555658596476 |
| 2024255 | 2024-09-21 | 0912131416212227293132444950525362657277 |
| 2024256 | 2024-09-22 | 0307152127283844486263646870727374757779 |
| 2024257 | 2024-09-23 | 0607091820353645464851525356606668777980 |
| 2024258 | 2024-09-24 | 0205060709163032404856575859606970727480 |
| 2024259 | 2024-09-25 | 0620263032353839545657596061626771727576 |
| 2024260 | 2024-09-26 | 0203040507123242444950545662636971757677 |
| 2024261 | 2024-09-27 | 0108091112152228313839404457596364717479 |
| 2024262 | 2024-09-28 | 0609151819232630343846495557607071727780 |
| 2024263 | 2024-09-29 | 0710193032364647485153545764666769717376 |
| 2024264 | 2024-09-30 | 0203040608101317192026343648515457627076 |
| 2024265 | 2024-10-05 | 0103262732333839404144495053666871757779 |
| 2024266 | 2024-10-06 | 0205060709232526343745465053545765727378 |
| 2024267 | 2024-10-07 | 0204070917222324262933384350555671777879 |
| 2024268 | 2024-10-08 | 0910141619232527333437394250515867697275 |
| 2024269 | 2024-10-09 | 0616222325303236414445515565666771747576 |
| 2024270 | 2024-10-10 | 0102050720212327394245495458636770717274 |
| 2024271 | 2024-10-11 | 0203070816232731323335434650515759666971 |
| 2024272 | 2024-10-12 | 0304081114223031334849515758636467687476 |
| 2024273 | 2024-10-13 | 0305081011131426273032344648495168727579 |
| 2024274 | 2024-10-14 | 0312162123253239404152546567687374757677 |
| 2024275 | 2024-10-15 | 0713192023263940415557616263656671737679 |
| 2024276 | 2024-10-16 | 0203061314192122324952536068697071737475 |
| 2024277 | 2024-10-17 | 0407091112161920252728374252606466697178 |
| 2024278 | 2024-10-18 | 0913141822283335414548495153586871737480 |
| 2024279 | 2024-10-19 | 0305091320232831323642434449636668697576 |
| 2024280 | 2024-10-20 | 0716222728343738394045465157636465737780 |
| 2024281 | 2024-10-21 | 1112161922262736404245464849556569727476 |
| 2024282 | 2024-10-22 | 0307081213344043475054555861636466727478 |