Finite Group Databasebeta

← C31×#18334 #21475093

Subgroups — C31×#18334 #21475093

Order 7936.

972 conjugacy classes of subgroups.

The subgroup lattice has 698 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3455C211yesmaximal, characteristic, complemented
2C31×#3215C211yesmaximal, characteristic, complemented
3C31×#3213C211yesmaximal, characteristic, complemented
4C31×#2610C211yesmaximal, characteristic, complemented
5C31×#1606C212yesmaximal, complemented
6C31×#1603C212yesmaximal, complemented
7C31×#1600C212yesmaximal, complemented
8C31×#1597C212yesmaximal, complemented
9C31×#1506C211yesmaximal, characteristic, complemented
10C31×#1505C211yesmaximal, characteristic, complemented
11C31×#1464C211yesmaximal, characteristic, complemented
12C31×#542—21no—
13C31×#542—21no—
14C31×#541—21no—
15C31×#540—21no—
16C31×#539—21no—
17C31×#539C2212yes—
18C31×#538—21no—
19C31×#538C2212yes—
20C31×#533C2211yescharacteristic
21C31×#532C2211yescharacteristic
22C31×#529—22no—
23C31×#529—22no—
24C2×C31×#124C2211yescharacteristic
25C31×#525—21no—
26C4×#41×C31—21no—
27C2×C31×#117C2211yescharacteristic
28C31×#497—21no—
29C31×#496—21no—
30C31×#489—21no—
31C31×#489—21no—
32C31×#464—22no—
33C31×#463—22no—
34C31×#451C2212yes—
35C31×#450C2212yes—
36C31×#448C2212yes—
37C31×#447C2212yes—
38C31×#432C2211yescharacteristic
39C31×#432C2211yescharacteristic
40C31×#395C2211yescharacteristic
41C31×#394C2211yescharacteristic
42C31×#393C2211yescharacteristic
43C31×#392C2211yescharacteristic
44C31×#390—21no—
45C31×#388—21no—
46C31×#388—21no—
47C31×#386—21no—
48C31×#376C2211yescharacteristic
49C31×#328C2212yes—
50C31×#328C2212yes—
51C31×#327C2212yes—
52C31×#327C2212yes—
53C31×#324C2212yes—
54C31×#323C2212yes—
55C2×#41×C31—21no—
56C22×Q8×C31C2311yescharacteristic
57C22×D4×C31—21no—
58C22×D4×C31C2311yescharacteristic
59C23×C4×C31D411yescharacteristic
60C2×Q16×C31—22no—
61C2×SD16×C31—22no—
62C2×SD16×C31—22no—
63C2×D8×C31—22no—
64C31×C4⋊Q8D411yescharacteristic, complemented
65C31×C4⋊Q8D411yescharacteristic, complemented
66C31×C4⋊Q8D411yescharacteristic, complemented
67C31×#127D411yescharacteristic, complemented
68C31×#126—22no—
69C31×#126—22no—
70C31×#126—22no—
71C31×#126—22no—
72C31×#125—22no—
73C31×#125—22no—
74C31×#125—21no—
75C31×#124—22no—
76C31×#124—22no—
77C31×#124—21no—
78C31×#124—21no—
79C31×#124—21no—
80C31×#124—21no—
81C31×#124—21no—
82C31×#123—22no—
83C31×#123—22no—
84C31×#123—22no—
85C31×#123—22no—
86C31×#123—22no—
87C31×C22⋊Q8—21no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8—22no—
90C31×C22⋊Q8—22no—
91C31×C22⋊Q8—21no—
92C31×C22⋊Q8C2312yes—
93C31×#121—21no—
94C31×#121—21no—
95C31×#121—22no—
96C31×#121—22no—
97C31×#121—21no—
98C31×#121C2312yes—
99C31×#120—22no—
100C4×Q8×C31—21no—
101C4×Q8×C31—21no—
102C4×Q8×C31—21no—
103C4×Q8×C31D412yescomplemented
104C4×D4×C31—21no—
105C4×D4×C31—21no—
106C4×D4×C31—22no—
107C4×D4×C31—22no—
108C4×D4×C31—22no—
109C4×D4×C31—22no—
110C4×D4×C31—21no—
111C4×D4×C31D412yescomplemented
112C31×#117—22no—
113C31×#117—21no—
114C31×#117—21no—
115C31×#117—21no—
116C31×#117—21no—
117C31×#117—21no—
118C2×C4⋊C4×C31—21no—
119C2×C4⋊C4×C31D411yescharacteristic
120C2×C4⋊C4×C31C2311yescharacteristic
121C2×C22⋊C4×C31—21no—
122C2×C22⋊C4×C31—21no—
123C2×C22⋊C4×C31—21no—
124C2×C22⋊C4×C31—21no—
125C2×C22⋊C4×C31—21no—
126C2×C22⋊C4×C31—21no—
127C2×C22⋊C4×C31D411yescharacteristic
128C2×C22⋊C4×C31C2311yescharacteristic
129C2×C42×C31—22no—
130C2×C42×C31—21no—
131C2×C42×C31D411yescharacteristic
132C2×C42×C31C2311yescharacteristic
133C31×C4⋊C8—21no—
134C31×C4⋊C8—21no—
135C31×#103—22no—
136C31×#103—22no—
137C31×#102—22no—
138C31×#102—22no—
139C31×C22⋊C8C2312yes—
140C31×C22⋊C8C2312yes—
141C31×#97—21no—
142C31×#97—21no—
143C31×#95—21no—
144C31×#95—21no—
145C31×#95—21no—
146C31×#95C2311yescharacteristic
147C31×#95C2311yescharacteristic
148C24×C31—21no—
149C24×C31C2×D411yescharacteristic
150#41×C31—42no—
151#41×C31—42no—
152C2×Q8×C31—21no—
153C2×Q8×C31—21no—
154C2×Q8×C31—21no—
155C2×Q8×C31—21no—
156C2×Q8×C31—81no—
157C2×Q8×C31C2×D412yes—
158C2×D4×C31—22no—
159C2×D4×C31—22no—
160C2×D4×C31—22no—
161C2×D4×C31—21no—
162C2×D4×C31—21no—
163C2×D4×C31—21no—
164C2×D4×C31—21no—
165C2×D4×C31—42no—
166C2×D4×C31—42no—
167C2×D4×C31—81no—
168C2×D4×C31—81no—
169C2×D4×C31C2×D412yes—
170C22×C4×C31—21no—
171C22×C4×C31—22no—
172C22×C4×C31—22no—
173C22×C4×C31—22no—
174C22×C4×C31—21no—
175C22×C4×C31—21no—
176C22×C4×C31—21no—
177C22×C4×C31—21no—
178C22×C4×C31—41no—
179C22×C4×C31—41no—
180C22×C4×C31C2×D411yescharacteristic
181C22×C4×C31C2×D411yescharacteristic
182C22×C4×C31C2×D411yescharacteristic
183C22×C4×C31C2×D411yescharacteristic
184C22×C4×C31C2×D411yescharacteristic
185C22×C4×C31C2411yescharacteristic
186Q16×C31—82no—
187SD16×C31—82no—
188SD16×C31—82no—
189D8×C31—82no—
190C2×C8×C31—22no—
191C2×C8×C31—22no—
192C4⋊C4×C31—22no—
193C4⋊C4×C31—22no—
194C4⋊C4×C31—22no—
195C4⋊C4×C31—22no—
196C4⋊C4×C31—21no—
197C4⋊C4×C31—21no—
198C4⋊C4×C31—21no—
199C4⋊C4×C31—21no—
200C4⋊C4×C31—21no—
201C4⋊C4×C31—21no—
202C4⋊C4×C31—22no—
203C4⋊C4×C31—21no—
204C4⋊C4×C31—21no—
205C4⋊C4×C31—22no—
206C4⋊C4×C31—81no—
207C4⋊C4×C31C2×D412yes—
208C4⋊C4×C31C2×D412yes—
209C22⋊C4×C31—22no—
210C22⋊C4×C31—22no—
211C22⋊C4×C31—22no—
212C22⋊C4×C31—22no—
213C22⋊C4×C31—22no—
214C22⋊C4×C31—22no—
215C22⋊C4×C31—22no—
216C22⋊C4×C31—21no—
217C22⋊C4×C31—21no—
218C22⋊C4×C31—22no—
219C22⋊C4×C31—21no—
220C22⋊C4×C31—21no—
221C22⋊C4×C31—22no—
222C22⋊C4×C31—42no—
223C22⋊C4×C31—42no—
224C22⋊C4×C31—41no—
225C22⋊C4×C31—41no—
226C22⋊C4×C31—41no—
227C22⋊C4×C31—41no—
228C22⋊C4×C31—81no—
229C22⋊C4×C31—81no—
230C42×C31—22no—
231C42×C31—22no—
232C42×C31—21no—
233C42×C31—22no—
234C42×C31—21no—
235C42×C31—42no—
236C42×C31C2×D411yescharacteristic
237C42×C31C2×D411yescharacteristic
238C42×C31C2×D411yescharacteristic
239C42×C31C2×D411yescharacteristic
240#18334C3111yesmaximal, characteristic, direct product factor, Sylow
241C23×C31—21no—
242C23×C31—22no—
243C23×C31—21no—
244C23×C31—21no—
245C23×C31—41no—
246C23×C31—41no—
247C23×C31—41no—
248C23×C31—41no—
249C23×C31—41no—
250C23×C31—41no—
251C23×C31—41no—
252C23×C31—41no—
253C23×C31—41no—
254C23×C31C22×D411yescharacteristic
255Q8×C31—42no—
256Q8×C31—42no—
257Q8×C31—42no—
258Q8×C31—42no—
259Q8×C31—81no—
260D4×C31—42no—
261D4×C31—42no—
262D4×C31—42no—
263D4×C31—42no—
264D4×C31—42no—
265D4×C31—42no—
266D4×C31—81no—
267D4×C31—82no—
268D4×C31—82no—
269D4×C31—84no—
270C2×C4×C31—21no—
271C2×C4×C31—21no—
272C2×C4×C31—22no—
273C2×C4×C31—21no—
274C2×C4×C31—21no—
275C2×C4×C31—22no—
276C2×C4×C31—22no—
277C2×C4×C31—22no—
278C2×C4×C31—21no—
279C2×C4×C31—21no—
280C2×C4×C31—21no—
281C2×C4×C31—41no—
282C2×C4×C31—41no—
283C2×C4×C31—42no—
284C2×C4×C31—42no—
285C2×C4×C31—44no—
286C2×C4×C31—41no—
287C2×C4×C31—41no—
288C2×C4×C31—41no—
289C2×C4×C31—41no—
290C2×C4×C31—41no—
291C2×C4×C31—41no—
292C2×C4×C31—41no—
293C2×C4×C31—41no—
294C2×C4×C31—41no—
295C2×C4×C31—41no—
296C2×C4×C31—82no—
297C2×C4×C31—82no—
298C2×C4×C31#12011yescharacteristic
299C2×C4×C31#12011yescharacteristic
300C2×C4×C31#12011yescharacteristic
301C2×C4×C31#12011yescharacteristic
302C2×C4×C31C22×D411yescharacteristic
303C2×C4×C31C22×D411yescharacteristic
304C8×C31—42no—
305C8×C31—42no—
306#3455C2×C3111yescharacteristic, complemented
307#3215C2×C3111yescharacteristic, complemented
308#3213C2×C3111yescharacteristic, complemented
309#2610C2×C3111yescharacteristic, complemented
310#1606C2×C3112yescomplemented
311#1603C2×C3112yescomplemented
312#1600C2×C3112yescomplemented
313#1597C2×C3112yescomplemented
314#1506C2×C3111yescharacteristic, complemented
315#1505C2×C3111yescharacteristic, complemented
316#1464C2×C3111yescharacteristic, complemented
317C22×C31—21no—
318C22×C31—21no—
319C22×C31—42no—
320C22×C31—41no—
321C22×C31—42no—
322C22×C31—42no—
323C22×C31—41no—
324C22×C31—42no—
325C22×C31—41no—
326C22×C31—81no—
327C22×C31—81no—
328C22×C31—81no—
329C22×C31—81no—
330C22×C31—81no—
331C22×C31—81no—
332C22×C31—81no—
333C22×C31—81no—
334C22×C31C2×#12011yescharacteristic
335C22×C31#57511yescharacteristic
336C22×C31#57511yescharacteristic
337C4×C31—21no—
338C4×C31—21no—
339C4×C31—21no—
340C4×C31—21no—
341C4×C31—21no—
342C4×C31—21no—
343C4×C31—42no—
344C4×C31—41no—
345C4×C31—42no—
346C4×C31—41no—
347C4×C31—42no—
348C4×C31—41no—
349C4×C31—42no—
350C4×C31—81no—
351C4×C31—81no—
352#542—21no—
353#542—21no—
354#541—21no—
355#540—21no—
356#539—21no—
357#539C22×C3112yes—
358#538—21no—
359#538C22×C3112yes—
360#533C22×C3111yescharacteristic
361#532C22×C3111yescharacteristic
362#529—22no—
363#529—22no—
364C2×#124C22×C3111yescharacteristic
365#525—21no—
366C4×#41—21no—
367C2×#117C22×C3111yescharacteristic
368#497—21no—
369#496—21no—
370#489—21no—
371#489—21no—
372#464—22no—
373#463—22no—
374#451C22×C3112yes—
375#450C22×C3112yes—
376#448C22×C3112yes—
377#447C22×C3112yes—
378#432C22×C3111yescharacteristic
379#432C22×C3111yescharacteristic
380#395C22×C3111yescharacteristic
381#394C22×C3111yescharacteristic
382#393C22×C3111yescharacteristic
383#392C22×C3111yescharacteristic
384#390—21no—
385#388—21no—
386#388—21no—
387#386—21no—
388#376C22×C3111yescharacteristic
389#328C22×C3112yes—
390#328C22×C3112yes—
391#327C22×C3112yes—
392#327C22×C3112yes—
393#324C22×C3112yes—
394#323C22×C3112yes—
395C2×C31—21no—
396C2×C31—21no—
397C2×C31—82no—
398C2×C31—81no—
399C2×C31—161no—
400C2×C31#300511yescharacteristic
401C2×C31#301811yescharacteristic
402C2×C31#302711yescharacteristic
403C2×#41—21no—
404C22×Q8C23×C3111yescharacteristic
405C22×D4—21no—
406C22×D4C23×C3111yescharacteristic
407C23×C4D4×C3111yescharacteristic
408C2×Q16—22no—
409C2×SD16—22no—
410C2×SD16—22no—
411C2×D8—22no—
412C4⋊Q8D4×C3111yescharacteristic, complemented
413C4⋊Q8D4×C3111yescharacteristic, complemented
414C4⋊Q8D4×C3111yescharacteristic, complemented
415#127D4×C3111yescharacteristic, complemented
416#126—22no—
417#126—22no—
418#126—22no—
419#126—22no—
420#125—22no—
421#125—22no—
422#125—21no—
423#124—22no—
424#124—22no—
425#124—21no—
426#124—21no—
427#124—21no—
428#124—21no—
429#124—21no—
430#123—22no—
431#123—22no—
432#123—22no—
433#123—22no—
434#123—22no—
435C22⋊Q8—21no—
436C22⋊Q8—21no—
437C22⋊Q8—22no—
438C22⋊Q8—22no—
439C22⋊Q8—21no—
440C22⋊Q8C23×C3112yes—
441#121—21no—
442#121—21no—
443#121—22no—
444#121—22no—
445#121—21no—
446#121C23×C3112yes—
447#120—22no—
448C4×Q8—21no—
449C4×Q8—21no—
450C4×Q8—21no—
451C4×Q8D4×C3112yescomplemented
452C4×D4—21no—
453C4×D4—21no—
454C4×D4—22no—
455C4×D4—22no—
456C4×D4—22no—
457C4×D4—22no—
458C4×D4—21no—
459C4×D4D4×C3112yescomplemented
460#117—22no—
461#117—21no—
462#117—21no—
463#117—21no—
464#117—21no—
465#117—21no—
466C2×C4⋊C4—21no—
467C2×C4⋊C4D4×C3111yescharacteristic
468C2×C4⋊C4C23×C3111yescharacteristic
469C2×C22⋊C4—21no—
470C2×C22⋊C4—21no—
471C2×C22⋊C4—21no—
472C2×C22⋊C4—21no—
473C2×C22⋊C4—21no—
474C2×C22⋊C4—21no—
475C2×C22⋊C4D4×C3111yescharacteristic
476C2×C22⋊C4C23×C3111yescharacteristic
477C2×C42—22no—
478C2×C42—21no—
479C2×C42D4×C3111yescharacteristic
480C2×C42C23×C3111yescharacteristic
481C4⋊C8—21no—
482C4⋊C8—21no—
483#103—22no—
484#103—22no—
485#102—22no—
486#102—22no—
487C22⋊C8C23×C3112yes—
488C22⋊C8C23×C3112yes—
489#97—21no—
490#97—21no—
491#95—21no—
492#95—21no—
493#95—21no—
494#95C23×C3111yescharacteristic
495#95C23×C3111yescharacteristic
496C31#1833411yescharacteristic, direct product factor, Sylow
497C24—21no—
498C24C2×D4×C3111yescharacteristic
499#41—42no—
500#41—42no—
501C2×Q8—21no—
502C2×Q8—21no—
503C2×Q8—21no—
504C2×Q8—21no—
505C2×Q8—81no—
506C2×Q8C2×D4×C3112yes—
507C2×D4—22no—
508C2×D4—22no—
509C2×D4—22no—
510C2×D4—21no—
511C2×D4—21no—
512C2×D4—21no—
513C2×D4—21no—
514C2×D4—42no—
515C2×D4—42no—
516C2×D4—81no—
517C2×D4—81no—
518C2×D4C2×D4×C3112yes—
519C22×C4—21no—
520C22×C4—22no—
521C22×C4—22no—
522C22×C4—22no—
523C22×C4—21no—
524C22×C4—21no—
525C22×C4—21no—
526C22×C4—21no—
527C22×C4—41no—
528C22×C4—41no—
529C22×C4C2×D4×C3111yescharacteristic
530C22×C4C2×D4×C3111yescharacteristic
531C22×C4C2×D4×C3111yescharacteristic
532C22×C4C2×D4×C3111yescharacteristic
533C22×C4C2×D4×C3111yescharacteristic
534C22×C4C24×C3111yescharacteristic
535Q16—82no—
536SD16—82no—
537SD16—82no—
538D8—82no—
539C2×C8—22no—
540C2×C8—22no—
541C4⋊C4—22no—
542C4⋊C4—22no—
543C4⋊C4—22no—
544C4⋊C4—22no—
545C4⋊C4—21no—
546C4⋊C4—21no—
547C4⋊C4—21no—
548C4⋊C4—21no—
549C4⋊C4—21no—
550C4⋊C4—21no—
551C4⋊C4—22no—
552C4⋊C4—21no—
553C4⋊C4—21no—
554C4⋊C4—22no—
555C4⋊C4—81no—
556C4⋊C4C2×D4×C3112yes—
557C4⋊C4C2×D4×C3112yes—
558C22⋊C4—22no—
559C22⋊C4—22no—
560C22⋊C4—22no—
561C22⋊C4—22no—
562C22⋊C4—22no—
563C22⋊C4—22no—
564C22⋊C4—22no—
565C22⋊C4—21no—
566C22⋊C4—21no—
567C22⋊C4—22no—
568C22⋊C4—21no—
569C22⋊C4—21no—
570C22⋊C4—22no—
571C22⋊C4—42no—
572C22⋊C4—42no—
573C22⋊C4—41no—
574C22⋊C4—41no—
575C22⋊C4—41no—
576C22⋊C4—41no—
577C22⋊C4—81no—
578C22⋊C4—81no—
579C42—22no—
580C42—22no—
581C42—21no—
582C42—22no—
583C42—21no—
584C42—42no—
585C42C2×D4×C3111yescharacteristic
586C42C2×D4×C3111yescharacteristic
587C42C2×D4×C3111yescharacteristic
588C42C2×D4×C3111yescharacteristic
589C23—21no—
590C23—22no—
591C23—21no—
592C23—21no—
593C23—41no—
594C23—41no—
595C23—41no—
596C23—41no—
597C23—41no—
598C23—41no—
599C23—41no—
600C23—41no—
601C23—41no—
602C23C22×D4×C3111yescharacteristic
603Q8—42no—
604Q8—42no—
605Q8—42no—
606Q8—42no—
607Q8—81no—
608D4—42no—
609D4—42no—
610D4—42no—
611D4—42no—
612D4—42no—
613D4—42no—
614D4—81no—
615D4—82no—
616D4—82no—
617D4—84no—
618C2×C4—21no—
619C2×C4—21no—
620C2×C4—22no—
621C2×C4—21no—
622C2×C4—21no—
623C2×C4—22no—
624C2×C4—22no—
625C2×C4—22no—
626C2×C4—21no—
627C2×C4—21no—
628C2×C4—21no—
629C2×C4—41no—
630C2×C4—41no—
631C2×C4—42no—
632C2×C4—42no—
633C2×C4—44no—
634C2×C4—41no—
635C2×C4—41no—
636C2×C4—41no—
637C2×C4—41no—
638C2×C4—41no—
639C2×C4—41no—
640C2×C4—41no—
641C2×C4—41no—
642C2×C4—41no—
643C2×C4—41no—
644C2×C4—82no—
645C2×C4—82no—
646C2×C4C31×#12011yescharacteristic
647C2×C4C31×#12011yescharacteristic
648C2×C4C31×#12011yescharacteristic
649C2×C4C31×#12011yescharacteristic
650C2×C4C22×D4×C3111yescharacteristic
651C2×C4C22×D4×C3111yescharacteristic
652C8—42no—
653C8—42no—
654C22—21no—
655C22—21no—
656C22—42no—
657C22—41no—
658C22—42no—
659C22—42no—
660C22—41no—
661C22—42no—
662C22—41no—
663C22—81no—
664C22—81no—
665C22—81no—
666C22—81no—
667C22—81no—
668C22—81no—
669C22—81no—
670C22—81no—
671C22C2×C31×#12011yescharacteristic
672C22C31×#57511yescharacteristic
673C22C31×#57511yescharacteristic
674C4—21no—
675C4—21no—
676C4—21no—
677C4—21no—
678C4—21no—
679C4—21no—
680C4—42no—
681C4—41no—
682C4—42no—
683C4—41no—
684C4—42no—
685C4—41no—
686C4—42no—
687C4—81no—
688C4—81no—
689C2—21no—
690C2—21no—
691C2—81no—
692C2—82no—
693C2—161no—
694C2C31×#300511yescharacteristic
695C2C31×#301811yescharacteristic
696C2C31×#302711yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C31×#3455C2semidirect
2. C31×#3215C2semidirect
3. C31×#3213C2semidirect
4. C31×#2610C2semidirect
5. C31×#1606C2semidirect
6. C31×#1603C2semidirect
7. C31×#1600C2semidirect
8. C31×#1597C2semidirect
9. C31×#1506C2semidirect
10. C31×#1505C2semidirect
11. C31×#1464C2semidirect
64. C31×C4⋊Q8D4semidirect
65. C31×C4⋊Q8D4semidirect
66. C31×C4⋊Q8D4semidirect
67. C31×#127D4semidirect
103. C4×Q8×C31D4semidirect
111. C4×D4×C31D4semidirect
240. #18334C31direct (N × H)
306. #3455C2×C31semidirect
307. #3215C2×C31semidirect
308. #3213C2×C31semidirect
309. #2610C2×C31semidirect
310. #1606C2×C31semidirect
311. #1603C2×C31semidirect
312. #1600C2×C31semidirect
313. #1597C2×C31semidirect
314. #1506C2×C31semidirect
315. #1505C2×C31semidirect
316. #1464C2×C31semidirect
412. C4⋊Q8D4×C31semidirect
413. C4⋊Q8D4×C31semidirect
414. C4⋊Q8D4×C31semidirect
415. #127D4×C31semidirect
451. C4×Q8D4×C31semidirect
459. C4×D4D4×C31semidirect
496. C31#18334direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C31×#34552
C31×#32152
C31×#32132
C31×#26102
C31×#16062
C31×#16032
C31×#16002
C31×#15972
C31×#15062
C31×#15052
C31×#14642
#1833431