一、总览
历史期数
2,097
每期开出号码
20 个
号码范围
1 - 80
五数组合总数 C(80,5)
24,040,016
历史中出现过的组合
17,821,472
从未出现过的组合
6,218,544
出现率
74.133%
单组合最多出现次数
11 次
统计口径：把 1-80 的全部 C(80,5)=24,040,016 种 5 数组合逐一编号（colex 序），遍历每期开出的 C(20,5) 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） | 6,218,544 | 25.8675% | |
| 1 次 | 8,405,439 | 34.9644% | |
| 2 次 | 5,685,920 | 23.6519% | |
| 3 次 | 2,564,419 | 10.6673% | |
| 4 次 | 866,212 | 3.6032% | |
| 5 次 | 234,914 | 0.9772% | |
| 6 次 | 52,439 | 0.2181% | |
| 7 次 | 10,100 | 0.0420% | |
| 8 次 | 1,710 | 0.0071% | |
| 9 次 | 275 | 0.0011% | |
| 10 次 | 39 | 0.0002% | |
| 11 次 | 5 | 0.0000% |
三、组合查询
输入 5 个不同的号码后点击查询。
四、从未出现过的五数组合
| 序号 | 五数组合 | 出现次数 |
|---|---|---|
| 501 | 0206070815 | 0 |
| 502 | 0406070815 | 0 |
| 503 | 0506070815 | 0 |
| 504 | 0304050915 | 0 |
| 505 | 0103060915 | 0 |
| 506 | 0104060915 | 0 |
| 507 | 0205060915 | 0 |
| 508 | 0305060915 | 0 |
| 509 | 0405060915 | 0 |
| 510 | 0106070915 | 0 |
| 511 | 0206070915 | 0 |
| 512 | 0306070915 | 0 |
| 513 | 0506070915 | 0 |
| 514 | 0103080915 | 0 |
| 515 | 0406080915 | 0 |
| 516 | 0607080915 | 0 |
| 517 | 0102051015 | 0 |
| 518 | 0203051015 | 0 |
| 519 | 0304051015 | 0 |
| 520 | 0102061015 | 0 |
| 521 | 0203061015 | 0 |
| 522 | 0304061015 | 0 |
| 523 | 0205061015 | 0 |
| 524 | 0203071015 | 0 |
| 525 | 0305071015 | 0 |
| 526 | 0106071015 | 0 |
| 527 | 0206071015 | 0 |
| 528 | 0406071015 | 0 |
| 529 | 0506071015 | 0 |
| 530 | 0205081015 | 0 |
| 531 | 0305081015 | 0 |
| 532 | 0203091015 | 0 |
| 533 | 0305091015 | 0 |
| 534 | 0206091015 | 0 |
| 535 | 0406091015 | 0 |
| 536 | 0207091015 | 0 |
| 537 | 0208091015 | 0 |
| 538 | 0102041115 | 0 |
| 539 | 0102051115 | 0 |
| 540 | 0304051115 | 0 |
| 541 | 0103061115 | 0 |
| 542 | 0205061115 | 0 |
| 543 | 0305061115 | 0 |
| 544 | 0405061115 | 0 |
| 545 | 0204081115 | 0 |
| 546 | 0304081115 | 0 |
| 547 | 0406081115 | 0 |
| 548 | 0102091115 | 0 |
| 549 | 0305091115 | 0 |
| 550 | 0306091115 | 0 |
| 551 | 0406091115 | 0 |
| 552 | 0207091115 | 0 |
| 553 | 0305101115 | 0 |
| 554 | 0107101115 | 0 |
| 555 | 0408101115 | 0 |
| 556 | 0809101115 | 0 |
| 557 | 0304051215 | 0 |
| 558 | 0306071215 | 0 |
| 559 | 0406071215 | 0 |
| 560 | 0103081215 | 0 |
| 561 | 0307081215 | 0 |
| 562 | 0607081215 | 0 |
| 563 | 0608091215 | 0 |
| 564 | 0103101215 | 0 |
| 565 | 0205101215 | 0 |
| 566 | 0305101215 | 0 |
| 567 | 0207101215 | 0 |
| 568 | 0307101215 | 0 |
| 569 | 0308101215 | 0 |
| 570 | 0708101215 | 0 |
| 571 | 0209101215 | 0 |
| 572 | 0309101215 | 0 |
| 573 | 0409101215 | 0 |
| 574 | 0809101215 | 0 |
| 575 | 0205111215 | 0 |
| 576 | 0305111215 | 0 |
| 577 | 0405111215 | 0 |
| 578 | 0207111215 | 0 |
| 579 | 0408111215 | 0 |
| 580 | 0310111215 | 0 |
| 581 | 0410111215 | 0 |
| 582 | 0810111215 | 0 |
| 583 | 0103051315 | 0 |
| 584 | 0204051315 | 0 |
| 585 | 0103061315 | 0 |
| 586 | 0104061315 | 0 |
| 587 | 0204071315 | 0 |
| 588 | 0105071315 | 0 |
| 589 | 0405071315 | 0 |
| 590 | 0405081315 | 0 |
| 591 | 0406081315 | 0 |
| 592 | 0407081315 | 0 |
| 593 | 0103091315 | 0 |
| 594 | 0203091315 | 0 |
| 595 | 0105091315 | 0 |
| 596 | 0205091315 | 0 |
| 597 | 0305091315 | 0 |
| 598 | 0306091315 | 0 |
| 599 | 0107091315 | 0 |
| 600 | 0307091315 | 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 | 1315283445 | 11 |
| 2 | 1116616271 | 11 |
| 3 | 0209456573 | 11 |
| 4 | 0306134773 | 11 |
| 5 | 1624386162 | 11 |
| 6 | 1423587273 | 10 |
| 7 | 1116436162 | 10 |
| 8 | 0206405872 | 10 |
| 9 | 0508414877 | 10 |
| 10 | 2742657274 | 10 |
| 11 | 1952647178 | 10 |
| 12 | 0307092339 | 10 |
| 13 | 0859636675 | 10 |
| 14 | 1233425763 | 10 |
| 15 | 0917285160 | 10 |
| 16 | 3742495777 | 10 |
| 17 | 1028525470 | 10 |
| 18 | 1113143358 | 10 |
| 19 | 0108104754 | 10 |
| 20 | 0835596366 | 10 |
| 21 | 0634577071 | 10 |
| 22 | 0710436180 | 10 |
| 23 | 0723536780 | 10 |
| 24 | 1537476062 | 10 |
| 25 | 1227364572 | 10 |
| 26 | 0608475058 | 10 |
| 27 | 0218394076 | 10 |
| 28 | 1314237073 | 10 |
| 29 | 0511246171 | 10 |
| 30 | 0205092665 | 10 |
| 31 | 1415396380 | 10 |
| 32 | 0810324754 | 10 |
| 33 | 0524405570 | 10 |
| 34 | 0204245079 | 10 |
| 35 | 1113236980 | 10 |
| 36 | 0333365976 | 10 |
| 37 | 1926416275 | 10 |
| 38 | 0229437779 | 10 |
| 39 | 4445464863 | 10 |
| 40 | 3538456176 | 10 |
| 41 | 1314232848 | 10 |
| 42 | 0346557980 | 10 |
| 43 | 2056666879 | 10 |
| 44 | 3840414653 | 10 |
| 45 | 1627414653 | 9 |
| 46 | 0613617379 | 9 |
| 47 | 0516246171 | 9 |
| 48 | 3033426372 | 9 |
| 49 | 1523284870 | 9 |
| 50 | 0536384061 | 9 |
六、开奖数据（共 2,097 期）
| 期号 | 开奖日期 | 开奖号码 |
|---|---|---|
| 2021186 | 2021-07-15 | 0306131415172122242833364045465960626976 |
| 2021187 | 2021-07-16 | 0610111224273940424344464751535457637374 |
| 2021188 | 2021-07-17 | 0306091214192129323738646770717375777980 |
| 2021189 | 2021-07-18 | 0506101116171820273334404144505565707579 |
| 2021190 | 2021-07-19 | 0408192427303542434450525356576668697071 |
| 2021191 | 2021-07-20 | 0709111519212223303437464857616367687275 |
| 2021192 | 2021-07-21 | 0105071114152126343744474853636465667278 |
| 2021193 | 2021-07-22 | 0204060916222429384142434647485253637175 |
| 2021194 | 2021-07-23 | 0102030817212325293135374345516265737779 |
| 2021195 | 2021-07-24 | 0405111314252728333839445457586365707174 |
| 2021196 | 2021-07-25 | 0910171820232628344050515559606466747879 |
| 2021197 | 2021-07-26 | 0205101116202228293132334146495051567577 |
| 2021198 | 2021-07-27 | 0103040813293132353943545556626566727880 |
| 2021199 | 2021-07-28 | 0523252729353943464850515455585965666770 |
| 2021200 | 2021-07-29 | 0102101416171925323435425362646869707879 |
| 2021201 | 2021-07-30 | 0810121322243235394248495556606670757678 |
| 2021202 | 2021-07-31 | 0812243033344042484951546364656667727578 |
| 2021203 | 2021-08-01 | 0206132021374648495253566264666873777879 |
| 2021204 | 2021-08-02 | 0309101617192832363942525356646570747576 |
| 2021205 | 2021-08-03 | 0307151824262730434648525758626872737679 |
| 2021206 | 2021-08-04 | 0308121418192127313335384045526167767880 |
| 2021207 | 2021-08-05 | 0103141617192837394043464851565759606172 |
| 2021208 | 2021-08-06 | 0209161925263036374345474849545663747679 |
| 2021209 | 2021-08-07 | 0203091011141626313240465153556771757778 |
| 2021210 | 2021-08-08 | 0313152022242628303134363843455263647677 |
| 2021211 | 2021-08-09 | 0409132728293134383948525762666871747680 |
| 2021212 | 2021-08-10 | 0405070911141824404748525658616369717379 |
| 2021213 | 2021-08-11 | 0809131516202426304143454951546063667377 |
| 2021214 | 2021-08-12 | 0104111415162021223337434455616271757880 |
| 2021215 | 2021-08-13 | 0203101113192324273033475052565969727778 |
| 2021216 | 2021-08-14 | 0611182023262729323437414243445558596779 |
| 2021217 | 2021-08-15 | 0105081215181927282930314146515569727375 |
| 2021218 | 2021-08-16 | 0306070919263541454649505159616374777880 |
| 2021219 | 2021-08-17 | 0103111630323335363846485053596066707177 |
| 2021220 | 2021-08-18 | 0203082123344244474849515458717274777980 |
| 2021221 | 2021-08-19 | 0407091013162021222433374145484959606569 |
| 2021222 | 2021-08-20 | 0910121829353740434454575962646769707476 |
| 2021223 | 2021-08-21 | 0206081011172025272939444649515455727879 |
| 2021224 | 2021-08-22 | 0607131922252729313945495257606468697880 |
| 2021225 | 2021-08-23 | 0611141725263036374153626465666768707376 |
| 2021226 | 2021-08-24 | 0709151617212225353738404548495565667275 |
| 2021227 | 2021-08-25 | 0109172123242527364446626468717375777879 |
| 2021228 | 2021-08-26 | 0715161718252731353839414447485357656777 |
| 2021229 | 2021-08-27 | 0506141523253536454651526162636466717275 |
| 2021230 | 2021-08-28 | 0304172729344249505253565764656972747780 |
| 2021231 | 2021-08-29 | 0105060910111214151623334250545869717380 |
| 2021232 | 2021-08-30 | 0709111417262829313435373956606567707277 |
| 2021233 | 2021-08-31 | 0304050814232629324850555762646568697074 |
| 2021234 | 2021-09-01 | 0103080911121820323435434749637072747680 |
| 2021235 | 2021-09-02 | 0205061219202628333951586265707174767778 |