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 |
|---|---|---|
| 301 | 18384345 | 0 |
| 302 | 01192046 | 0 |
| 303 | 07122246 | 0 |
| 304 | 14192246 | 0 |
| 305 | 18192246 | 0 |
| 306 | 01032446 | 0 |
| 307 | 03092546 | 0 |
| 308 | 13192946 | 0 |
| 309 | 18232946 | 0 |
| 310 | 06103146 | 0 |
| 311 | 06123146 | 0 |
| 312 | 06233146 | 0 |
| 313 | 01253146 | 0 |
| 314 | 04263246 | 0 |
| 315 | 12243446 | 0 |
| 316 | 14183546 | 0 |
| 317 | 09223546 | 0 |
| 318 | 09253546 | 0 |
| 319 | 19253546 | 0 |
| 320 | 14283546 | 0 |
| 321 | 24313646 | 0 |
| 322 | 31353646 | 0 |
| 323 | 31353846 | 0 |
| 324 | 26363846 | 0 |
| 325 | 01044046 | 0 |
| 326 | 13294046 | 0 |
| 327 | 30334146 | 0 |
| 328 | 35364146 | 0 |
| 329 | 36384246 | 0 |
| 330 | 26414246 | 0 |
| 331 | 05064346 | 0 |
| 332 | 04204346 | 0 |
| 333 | 06234346 | 0 |
| 334 | 01254346 | 0 |
| 335 | 28294346 | 0 |
| 336 | 06314346 | 0 |
| 337 | 18314346 | 0 |
| 338 | 19314346 | 0 |
| 339 | 25314346 | 0 |
| 340 | 26314346 | 0 |
| 341 | 01344346 | 0 |
| 342 | 04344346 | 0 |
| 343 | 06374346 | 0 |
| 344 | 01224446 | 0 |
| 345 | 17224446 | 0 |
| 346 | 01314446 | 0 |
| 347 | 19344446 | 0 |
| 348 | 05081847 | 0 |
| 349 | 01072547 | 0 |
| 350 | 14232547 | 0 |
| 351 | 20232647 | 0 |
| 352 | 19222847 | 0 |
| 353 | 21232847 | 0 |
| 354 | 18203047 | 0 |
| 355 | 09143247 | 0 |
| 356 | 03233247 | 0 |
| 357 | 23263247 | 0 |
| 358 | 23313247 | 0 |
| 359 | 02283347 | 0 |
| 360 | 08243447 | 0 |
| 361 | 23323647 | 0 |
| 362 | 32373847 | 0 |
| 363 | 05143947 | 0 |
| 364 | 09253947 | 0 |
| 365 | 32383947 | 0 |
| 366 | 01054247 | 0 |
| 367 | 01114247 | 0 |
| 368 | 05084347 | 0 |
| 369 | 25284347 | 0 |
| 370 | 33344347 | 0 |
| 371 | 01224447 | 0 |
| 372 | 05234447 | 0 |
| 373 | 06314547 | 0 |
| 374 | 22374547 | 0 |
| 375 | 31384547 | 0 |
| 376 | 21234647 | 0 |
| 377 | 09254647 | 0 |
| 378 | 20334647 | 0 |
| 379 | 23364647 | 0 |
| 380 | 25374647 | 0 |
| 381 | 22454647 | 0 |
| 382 | 12232448 | 0 |
| 383 | 07082548 | 0 |
| 384 | 10112548 | 0 |
| 385 | 20233148 | 0 |
| 386 | 13203248 | 0 |
| 387 | 19273348 | 0 |
| 388 | 06333448 | 0 |
| 389 | 22263848 | 0 |
| 390 | 21313848 | 0 |
| 391 | 24323848 | 0 |
| 392 | 01183948 | 0 |
| 393 | 29324048 | 0 |
| 394 | 20354048 | 0 |
| 395 | 01054248 | 0 |
| 396 | 10114248 | 0 |
| 397 | 01294248 | 0 |
| 398 | 29334248 | 0 |
| 399 | 01344248 | 0 |
| 400 | 20314348 | 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 |
|---|---|---|
| 2024283 | 2024-10-23 | 0309111415182021252628404350546672767778 |
| 2024284 | 2024-10-24 | 0507141819232627363744465053565864667378 |
| 2024285 | 2024-10-25 | 0212161723252627344551545658606467707277 |
| 2024286 | 2024-10-26 | 0609111314182428293638414249515766717578 |
| 2024287 | 2024-10-27 | 0105121315171828293439445560626466677077 |
| 2024288 | 2024-10-28 | 0206111618223946475255606166677071747778 |
| 2024289 | 2024-10-29 | 0312131621384446505154626368697074767778 |
| 2024290 | 2024-10-30 | 0509101523272931383941475466707172757678 |
| 2024291 | 2024-10-31 | 0212152627283031323638475254596263687176 |
| 2024292 | 2024-11-01 | 0107111223273137394345505354555765677175 |
| 2024293 | 2024-11-02 | 0102030809111216182431363944565867707480 |
| 2024294 | 2024-11-03 | 0102051619212531343742435153545859647380 |
| 2024295 | 2024-11-04 | 0210121314232429313235374344454661647475 |
| 2024296 | 2024-11-05 | 0305071112202129323335434551565874777980 |
| 2024297 | 2024-11-06 | 0910142728313639464760616364697071757880 |
| 2024298 | 2024-11-07 | 0102070815323437384042495154596167697273 |
| 2024299 | 2024-11-08 | 0506121422232526363948545861646869757679 |
| 2024300 | 2024-11-09 | 0103050724333639404351545556596570747680 |
| 2024301 | 2024-11-10 | 0507091015172223242930434951575863646773 |
| 2024302 | 2024-11-11 | 0415213031373839414349565860616465677076 |
| 2024303 | 2024-11-12 | 0607111821242528323640424346596771727379 |
| 2024304 | 2024-11-13 | 0102091113182429313738394146616263676972 |
| 2024305 | 2024-11-14 | 0408161722343536383940464852545864717475 |
| 2024306 | 2024-11-15 | 0307081112172033344041425256606668757779 |
| 2024307 | 2024-11-16 | 0713142027303136373941424344465661667377 |
| 2024308 | 2024-11-17 | 0608091225303234353941434548525563707480 |
| 2024309 | 2024-11-18 | 0607151720222426333750515964687172747580 |
| 2024310 | 2024-11-19 | 0206080916182122232533343745465052566076 |
| 2024311 | 2024-11-20 | 0103040513142528333650545961646669727376 |
| 2024312 | 2024-11-21 | 0506070812172022232527343541474953616671 |
| 2024313 | 2024-11-22 | 0408111315192023252628334041424853647378 |
| 2024314 | 2024-11-23 | 0305142223242528333444455355616869757679 |
| 2024315 | 2024-11-24 | 0506070809172129303839435761686972767780 |
| 2024316 | 2024-11-25 | 0608122229324247495054565859646768707180 |
| 2024317 | 2024-11-26 | 0409111418232426293536394049536162687074 |
| 2024318 | 2024-11-27 | 0203111215192126323941465458596267757678 |
| 2024319 | 2024-11-28 | 0205080911182226272833445355565861727780 |
| 2024320 | 2024-11-29 | 0205091317192028293844485160656873747679 |
| 2024321 | 2024-11-30 | 0203060811121315202226414647485658607374 |
| 2024322 | 2024-12-01 | 0203041316212437384042464757606370737475 |
| 2024323 | 2024-12-02 | 0818243032333435373842515254566669727374 |
| 2024324 | 2024-12-03 | 0206081620222628313339424553576265697280 |
| 2024325 | 2024-12-04 | 0203061316232636424446525354606164697379 |
| 2024326 | 2024-12-05 | 0406081415173946485052545658636671737480 |
| 2024327 | 2024-12-06 | 0506111516182029323436465255575965697279 |
| 2024328 | 2024-12-07 | 0206081516181923303940434750586971727680 |
| 2024329 | 2024-12-08 | 0709151617202225373948585967697072747980 |
| 2024330 | 2024-12-09 | 0203061217232629304648496061626770717374 |
| 2024331 | 2024-12-10 | 0304081421222335394346495558606972787980 |
| 2024332 | 2024-12-11 | 0108101321303538414647495161636465666980 |