Finite Group Databasebeta

← C31×#19467 #21476226

Subgroups — C31×#19467 #21476226

Order 7936.

662 conjugacy classes of subgroups.

The subgroup lattice has 614 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3228C211yesmaximal, characteristic, complemented
2C31×#3101C211yesmaximal, characteristic, complemented
3C31×#3036C211yesmaximal, characteristic
4C31×#2974C211yesmaximal, characteristic, complemented
5C31×#1701C211yesmaximal, characteristic, complemented
6C31×#1697C211yesmaximal, characteristic, complemented
7C31×#1693C211yesmaximal, characteristic, complemented
8C31×#1691C211yesmaximal, characteristic, complemented
9C31×#1681C211yesmaximal, characteristic, complemented
10C31×#1677C211yesmaximal, characteristic, complemented
11C31×#1673C211yesmaximal, characteristic, complemented
12C31×#1671C211yesmaximal, characteristic, complemented
13C31×#1574C211yesmaximal, characteristic, complemented
14C31×#1559C211yesmaximal, characteristic, complemented
15C31×#1553C211yesmaximal, characteristic, complemented
16C2×C31×AGL(1,ℤ/8)—21no—
17C31×#533C2211yescharacteristic
18C31×#532C2211yescharacteristic
19C2×C4×D4×C31C2211yescharacteristic
20C31×#500C2211yescharacteristic, complemented
21C31×#498C2211yescharacteristic, complemented
22C31×#486C2211yescharacteristic, complemented
23C31×#486C2211yescharacteristic, complemented
24C31×#483—21no—
25C31×#482—21no—
26C31×#482—21no—
27C31×#478—21no—
28C31×#478—21no—
29C31×#476C2211yescharacteristic
30C31×#476C2211yescharacteristic
31C31×#463—21no—
32C31×#463—21no—
33C31×#461C2211yescharacteristic
34C31×#461C2211yescharacteristic
35C31×#461C2211yescharacteristic
36C31×#461C2211yescharacteristic
37C31×#459C2211yescharacteristic
38C31×#459C2211yescharacteristic
39C31×#450—21no—
40C4×SD16×C31—21no—
41C4×SD16×C31—21no—
42C31×#436C2211yescharacteristic
43C31×#436C2211yescharacteristic
44C31×#435—21no—
45C31×#435—21no—
46C8×D4×C31C2211yescharacteristic
47C8×D4×C31C2211yescharacteristic
48C31×#432C2211yescharacteristic
49C31×#431C2211yescharacteristic
50C31×#431C2211yescharacteristic
51C31×#423C2211yescharacteristic
52C31×#417—21no—
53C31×#407—21no—
54C2×C31×C22⋊C8—21no—
55C31×#335C2211yescharacteristic, complemented
56C31×#335C2211yescharacteristic, complemented
57C31×#334C2211yescharacteristic, complemented
58C31×#334C2211yescharacteristic, complemented
59C31×#333C2211yescharacteristic, complemented
60C31×#333C2211yescharacteristic, complemented
61C31×#332C2211yescharacteristic, complemented
62C31×#332C2211yescharacteristic, complemented
63C31×#332C2211yescharacteristic, complemented
64C31×#332C2211yescharacteristic, complemented
65C31×#331C2211yescharacteristic, complemented
66C31×#331C2211yescharacteristic, complemented
67C2×#41×C31—21no—
68C22×D4×C31D411yescharacteristic
69C23×C4×C31—21no—
70C31×AGL(1,ℤ/8)—44no—
71C2×SD16×C31—21no—
72C2×SD16×C31—21no—
73C2×SD16×C31—21no—
74C2×SD16×C31—21no—
75C2×D8×C31—21no—
76C2×D8×C31—21no—
77C2×M16×C31—21no—
78C2×M16×C31—21no—
79C2×M16×C31—21no—
80C22×C8×C31—21no—
81C22×C8×C31—21no—
82C31×C4⋊Q8C2311yescharacteristic
83C31×C4⋊Q8C2311yescharacteristic
84C31×C4⋊Q8C2311yescharacteristic
85C31×#127C2311yescharacteristic
86C31×#125—21no—
87C31×#124—21no—
88C31×C22⋊Q8—21no—
89C31×C22⋊Q8—21no—
90C31×#121—21no—
91C31×#121—21no—
92C4×Q8×C31—21no—
93C4×Q8×C31—21no—
94C4×D4×C31—21no—
95C4×D4×C31—21no—
96C4×D4×C31—21no—
97C4×D4×C31—21no—
98C4×D4×C31D411yescharacteristic
99C4×D4×C31D411yescharacteristic
100C4×D4×C31C2311yescharacteristic
101C4×D4×C31C2311yescharacteristic
102C31×#117—21no—
103C2×C4⋊C4×C31D411yescharacteristic
104C2×C22⋊C4×C31—21no—
105C2×C42×C31C2311yescharacteristic
106C31×#107—21no—
107C31×#107—21no—
108C31×#106—21no—
109C31×#106—21no—
110C31×#106—21no—
111C31×#106—21no—
112C31×C4⋊C8—21no—
113C31×C4⋊C8D411yescharacteristic
114C31×C4⋊C8D411yescharacteristic
115C31×C4⋊C8C2311yescharacteristic
116C31×C4⋊C8C2311yescharacteristic
117C31×C4⋊C8C2311yescharacteristic
118C31×C4⋊C8C2311yescharacteristic
119C31×C4⋊C8C2311yescharacteristic
120C31×C4⋊C8C2311yescharacteristic
121C31×#103—21no—
122C31×#103—21no—
123C31×#103—21no—
124C31×#103—21no—
125C31×#102—21no—
126C31×#102—21no—
127C31×#102—21no—
128C31×#102—21no—
129C31×#102—21no—
130C31×#102—21no—
131C31×#102—21no—
132C31×#102—21no—
133C31×C22⋊C8—21no—
134C31×C22⋊C8—21no—
135C31×C22⋊C8—21no—
136C31×C22⋊C8—21no—
137C31×C22⋊C8—21no—
138C31×C22⋊C8—21no—
139C31×C22⋊C8D411yescharacteristic
140C31×C22⋊C8D411yescharacteristic
141C31×#97—21no—
142C4×C8×C31—21no—
143C4×C8×C31C2311yescharacteristic
144C4×C8×C31C2311yescharacteristic
145C24×C31—21no—
146#41×C31—42no—
147#41×C31—42no—
148C2×Q8×C31—21no—
149C2×Q8×C31—21no—
150C2×Q8×C31—21no—
151C2×D4×C31—22no—
152C2×D4×C31—21no—
153C2×D4×C31—21no—
154C2×D4×C31—21no—
155C2×D4×C31—21no—
156C2×D4×C31—41no—
157C2×D4×C31—41no—
158C2×D4×C31C2×D411yescharacteristic
159C2×D4×C31C2×D411yescharacteristic
160C22×C4×C31—21no—
161C22×C4×C31—21no—
162C22×C4×C31—21no—
163C22×C4×C31—21no—
164C22×C4×C31—21no—
165C22×C4×C31—41no—
166C22×C4×C31—81no—
167C22×C4×C31—81no—
168C22×C4×C31C2×D411yescharacteristic
169C22×C4×C31C2×D411yescharacteristic
170C22×C4×C31#4111yescharacteristic
171SD16×C31—42no—
172SD16×C31—42no—
173SD16×C31—42no—
174SD16×C31—42no—
175D8×C31—42no—
176D8×C31—42no—
177M16×C31—42no—
178M16×C31—81no—
179M16×C31—81no—
180C2×C8×C31—21no—
181C2×C8×C31—21no—
182C2×C8×C31—21no—
183C2×C8×C31—21no—
184C2×C8×C31—21no—
185C2×C8×C31—21no—
186C2×C8×C31—81no—
187C2×C8×C31—81no—
188C2×C8×C31C2×D411yescharacteristic
189C2×C8×C31C2×D411yescharacteristic
190C2×C8×C31C2×D411yescharacteristic
191C2×C8×C31C2×D411yescharacteristic
192C4⋊C4×C31—21no—
193C4⋊C4×C31—21no—
194C4⋊C4×C31—21no—
195C4⋊C4×C31—21no—
196C4⋊C4×C31—21no—
197C4⋊C4×C31—21no—
198C4⋊C4×C31—21no—
199C4⋊C4×C31—41no—
200C4⋊C4×C31—41no—
201C4⋊C4×C31C2×D411yescharacteristic
202C4⋊C4×C31C2×D411yescharacteristic
203C22⋊C4×C31—21no—
204C22⋊C4×C31—21no—
205C22⋊C4×C31—21no—
206C22⋊C4×C31—21no—
207C22⋊C4×C31—41no—
208C22⋊C4×C31—41no—
209C22⋊C4×C31—41no—
210C42×C31—41no—
211C42×C31C2×D411yescharacteristic
212C42×C31C2×D411yescharacteristic
213C42×C31#4111yescharacteristic
214C42×C31C2411yescharacteristic
215#19467C3111yesmaximal, characteristic, direct product factor, Sylow
216C23×C31—21no—
217C23×C31—21no—
218C23×C31—42no—
219C23×C31—42no—
220C23×C31—41no—
221C23×C31—81no—
222C23×C31#12111yescharacteristic
223Q8×C31—41no—
224Q8×C31—41no—
225Q8×C31—41no—
226Q8×C31—41no—
227Q8×C31—81no—
228D4×C31—21no—
229D4×C31—21no—
230D4×C31—21no—
231D4×C31—42no—
232D4×C31—41no—
233D4×C31—41no—
234D4×C31—41no—
235D4×C31—41no—
236D4×C31—81no—
237D4×C31—82no—
238D4×C31AGL(1,ℤ/8)12yes—
239C2×C4×C31—21no—
240C2×C4×C31—21no—
241C2×C4×C31—21no—
242C2×C4×C31—21no—
243C2×C4×C31—21no—
244C2×C4×C31—21no—
245C2×C4×C31—41no—
246C2×C4×C31—41no—
247C2×C4×C31—41no—
248C2×C4×C31—41no—
249C2×C4×C31—41no—
250C2×C4×C31—41no—
251C2×C4×C31—41no—
252C2×C4×C31—41no—
253C2×C4×C31—81no—
254C2×C4×C31—81no—
255C2×C4×C31—82no—
256C2×C4×C31—81no—
257C2×C4×C31#12111yescharacteristic
258C2×C4×C31#12111yescharacteristic
259C2×C4×C31#12111yescharacteristic
260C2×C4×C31C22×D411yescharacteristic
261C2×C4×C31C22×D411yescharacteristic
262C2×C4×C31C2×#4111yescharacteristic
263C8×C31—21no—
264C8×C31—21no—
265C8×C31—21no—
266C8×C31—21no—
267C8×C31—41no—
268C8×C31—41no—
269C8×C31—41no—
270C8×C31—41no—
271C8×C31—41no—
272C8×C31—41no—
273#3228C2×C3111yescharacteristic, complemented
274#3101C2×C3111yescharacteristic, complemented
275#3036C2×C3111yescharacteristic
276#2974C2×C3111yescharacteristic, complemented
277#1701C2×C3111yescharacteristic, complemented
278#1697C2×C3111yescharacteristic, complemented
279#1693C2×C3111yescharacteristic, complemented
280#1691C2×C3111yescharacteristic, complemented
281#1681C2×C3111yescharacteristic, complemented
282#1677C2×C3111yescharacteristic, complemented
283#1673C2×C3111yescharacteristic, complemented
284#1671C2×C3111yescharacteristic, complemented
285#1574C2×C3111yescharacteristic, complemented
286#1559C2×C3111yescharacteristic, complemented
287#1553C2×C3111yescharacteristic, complemented
288C22×C31—21no—
289C22×C31—21no—
290C22×C31—22no—
291C22×C31—21no—
292C22×C31—41no—
293C22×C31—41no—
294C22×C31—41no—
295C22×C31—41no—
296C22×C31—41no—
297C22×C31—84no—
298C22×C31—81no—
299C22×C31—81no—
300C22×C31—81no—
301C22×C31C2×#12111yescharacteristic
302C4×C31—21no—
303C4×C31—21no—
304C4×C31—21no—
305C4×C31—21no—
306C4×C31—41no—
307C4×C31—41no—
308C4×C31—81no—
309C4×C31—81no—
310C4×C31—81no—
311C4×C31C2×AGL(1,ℤ/8)11yescharacteristic
312C4×C31#57511yescharacteristic
313C4×C31#57711yescharacteristic
314C4×C31#57711yescharacteristic
315C2×AGL(1,ℤ/8)—21no—
316#533C22×C3111yescharacteristic
317#532C22×C3111yescharacteristic
318C2×C4×D4C22×C3111yescharacteristic
319#500C22×C3111yescharacteristic, complemented
320#498C22×C3111yescharacteristic, complemented
321#486C22×C3111yescharacteristic, complemented
322#486C22×C3111yescharacteristic, complemented
323#483—21no—
324#482—21no—
325#482—21no—
326#478—21no—
327#478—21no—
328#476C22×C3111yescharacteristic
329#476C22×C3111yescharacteristic
330#463—21no—
331#463—21no—
332#461C22×C3111yescharacteristic
333#461C22×C3111yescharacteristic
334#461C22×C3111yescharacteristic
335#461C22×C3111yescharacteristic
336#459C22×C3111yescharacteristic
337#459C22×C3111yescharacteristic
338#450—21no—
339C4×SD16—21no—
340C4×SD16—21no—
341#436C22×C3111yescharacteristic
342#436C22×C3111yescharacteristic
343#435—21no—
344#435—21no—
345C8×D4C22×C3111yescharacteristic
346C8×D4C22×C3111yescharacteristic
347#432C22×C3111yescharacteristic
348#431C22×C3111yescharacteristic
349#431C22×C3111yescharacteristic
350#423C22×C3111yescharacteristic
351#417—21no—
352#407—21no—
353C2×C22⋊C8—21no—
354#335C22×C3111yescharacteristic, complemented
355#335C22×C3111yescharacteristic, complemented
356#334C22×C3111yescharacteristic, complemented
357#334C22×C3111yescharacteristic, complemented
358#333C22×C3111yescharacteristic, complemented
359#333C22×C3111yescharacteristic, complemented
360#332C22×C3111yescharacteristic, complemented
361#332C22×C3111yescharacteristic, complemented
362#332C22×C3111yescharacteristic, complemented
363#332C22×C3111yescharacteristic, complemented
364#331C22×C3111yescharacteristic, complemented
365#331C22×C3111yescharacteristic, complemented
366C2×C31—41no—
367C2×C31—42no—
368C2×C31—81no—
369C2×C31—161no—
370C2×C31#304211yescharacteristic
371C2×C31#305511yescharacteristic
372C2×C31#306711yescharacteristic
373C2×#41—21no—
374C22×D4D4×C3111yescharacteristic
375C23×C4—21no—
376AGL(1,ℤ/8)—44no—
377C2×SD16—21no—
378C2×SD16—21no—
379C2×SD16—21no—
380C2×SD16—21no—
381C2×D8—21no—
382C2×D8—21no—
383C2×M16—21no—
384C2×M16—21no—
385C2×M16—21no—
386C22×C8—21no—
387C22×C8—21no—
388C4⋊Q8C23×C3111yescharacteristic
389C4⋊Q8C23×C3111yescharacteristic
390C4⋊Q8C23×C3111yescharacteristic
391#127C23×C3111yescharacteristic
392#125—21no—
393#124—21no—
394C22⋊Q8—21no—
395C22⋊Q8—21no—
396#121—21no—
397#121—21no—
398C4×Q8—21no—
399C4×Q8—21no—
400C4×D4—21no—
401C4×D4—21no—
402C4×D4—21no—
403C4×D4—21no—
404C4×D4D4×C3111yescharacteristic
405C4×D4D4×C3111yescharacteristic
406C4×D4C23×C3111yescharacteristic
407C4×D4C23×C3111yescharacteristic
408#117—21no—
409C2×C4⋊C4D4×C3111yescharacteristic
410C2×C22⋊C4—21no—
411C2×C42C23×C3111yescharacteristic
412#107—21no—
413#107—21no—
414#106—21no—
415#106—21no—
416#106—21no—
417#106—21no—
418C4⋊C8—21no—
419C4⋊C8D4×C3111yescharacteristic
420C4⋊C8D4×C3111yescharacteristic
421C4⋊C8C23×C3111yescharacteristic
422C4⋊C8C23×C3111yescharacteristic
423C4⋊C8C23×C3111yescharacteristic
424C4⋊C8C23×C3111yescharacteristic
425C4⋊C8C23×C3111yescharacteristic
426C4⋊C8C23×C3111yescharacteristic
427#103—21no—
428#103—21no—
429#103—21no—
430#103—21no—
431#102—21no—
432#102—21no—
433#102—21no—
434#102—21no—
435#102—21no—
436#102—21no—
437#102—21no—
438#102—21no—
439C22⋊C8—21no—
440C22⋊C8—21no—
441C22⋊C8—21no—
442C22⋊C8—21no—
443C22⋊C8—21no—
444C22⋊C8—21no—
445C22⋊C8D4×C3111yescharacteristic
446C22⋊C8D4×C3111yescharacteristic
447#97—21no—
448C4×C8—21no—
449C4×C8C23×C3111yescharacteristic
450C4×C8C23×C3111yescharacteristic
451C31#1946711yescharacteristic, direct product factor, Sylow
452C24—21no—
453#41—42no—
454#41—42no—
455C2×Q8—21no—
456C2×Q8—21no—
457C2×Q8—21no—
458C2×D4—22no—
459C2×D4—21no—
460C2×D4—21no—
461C2×D4—21no—
462C2×D4—21no—
463C2×D4—41no—
464C2×D4—41no—
465C2×D4C2×D4×C3111yescharacteristic
466C2×D4C2×D4×C3111yescharacteristic
467C22×C4—21no—
468C22×C4—21no—
469C22×C4—21no—
470C22×C4—21no—
471C22×C4—21no—
472C22×C4—41no—
473C22×C4—81no—
474C22×C4—81no—
475C22×C4C2×D4×C3111yescharacteristic
476C22×C4C2×D4×C3111yescharacteristic
477C22×C4#41×C3111yescharacteristic
478SD16—42no—
479SD16—42no—
480SD16—42no—
481SD16—42no—
482D8—42no—
483D8—42no—
484M16—42no—
485M16—81no—
486M16—81no—
487C2×C8—21no—
488C2×C8—21no—
489C2×C8—21no—
490C2×C8—21no—
491C2×C8—21no—
492C2×C8—21no—
493C2×C8—81no—
494C2×C8—81no—
495C2×C8C2×D4×C3111yescharacteristic
496C2×C8C2×D4×C3111yescharacteristic
497C2×C8C2×D4×C3111yescharacteristic
498C2×C8C2×D4×C3111yescharacteristic
499C4⋊C4—21no—
500C4⋊C4—21no—
501C4⋊C4—21no—
502C4⋊C4—21no—
503C4⋊C4—21no—
504C4⋊C4—21no—
505C4⋊C4—21no—
506C4⋊C4—41no—
507C4⋊C4—41no—
508C4⋊C4C2×D4×C3111yescharacteristic
509C4⋊C4C2×D4×C3111yescharacteristic
510C22⋊C4—21no—
511C22⋊C4—21no—
512C22⋊C4—21no—
513C22⋊C4—21no—
514C22⋊C4—41no—
515C22⋊C4—41no—
516C22⋊C4—41no—
517C42—41no—
518C42C2×D4×C3111yescharacteristic
519C42C2×D4×C3111yescharacteristic
520C42#41×C3111yescharacteristic
521C42C24×C3111yescharacteristic
522C23—21no—
523C23—21no—
524C23—42no—
525C23—42no—
526C23—41no—
527C23—81no—
528C23C31×#12111yescharacteristic
529Q8—41no—
530Q8—41no—
531Q8—41no—
532Q8—41no—
533Q8—81no—
534D4—21no—
535D4—21no—
536D4—21no—
537D4—42no—
538D4—41no—
539D4—41no—
540D4—41no—
541D4—41no—
542D4—81no—
543D4—82no—
544D4C31×AGL(1,ℤ/8)12yes—
545C2×C4—21no—
546C2×C4—21no—
547C2×C4—21no—
548C2×C4—21no—
549C2×C4—21no—
550C2×C4—21no—
551C2×C4—41no—
552C2×C4—41no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—41no—
556C2×C4—41no—
557C2×C4—41no—
558C2×C4—41no—
559C2×C4—81no—
560C2×C4—81no—
561C2×C4—82no—
562C2×C4—81no—
563C2×C4C31×#12111yescharacteristic
564C2×C4C31×#12111yescharacteristic
565C2×C4C31×#12111yescharacteristic
566C2×C4C22×D4×C3111yescharacteristic
567C2×C4C22×D4×C3111yescharacteristic
568C2×C4C2×#41×C3111yescharacteristic
569C8—21no—
570C8—21no—
571C8—21no—
572C8—21no—
573C8—41no—
574C8—41no—
575C8—41no—
576C8—41no—
577C8—41no—
578C8—41no—
579C22—21no—
580C22—21no—
581C22—22no—
582C22—21no—
583C22—41no—
584C22—41no—
585C22—41no—
586C22—41no—
587C22—41no—
588C22—84no—
589C22—81no—
590C22—81no—
591C22—81no—
592C22C2×C31×#12111yescharacteristic
593C4—21no—
594C4—21no—
595C4—21no—
596C4—21no—
597C4—41no—
598C4—41no—
599C4—81no—
600C4—81no—
601C4—81no—
602C4C2×C31×AGL(1,ℤ/8)11yescharacteristic
603C4C31×#57511yescharacteristic
604C4C31×#57711yescharacteristic
605C4C31×#57711yescharacteristic
606C2—41no—
607C2—42no—
608C2—81no—
609C2—161no—
610C2C31×#304211yescharacteristic
611C2C31×#305511yescharacteristic
612C2C31×#306711yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC31×#3036C2
LCSG ▷ C42 ▷ 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×#3228C2semidirect
2. C31×#3101C2semidirect
4. C31×#2974C2semidirect
5. C31×#1701C2semidirect
6. C31×#1697C2semidirect
7. C31×#1693C2semidirect
8. C31×#1691C2semidirect
9. C31×#1681C2semidirect
10. C31×#1677C2semidirect
11. C31×#1673C2semidirect
12. C31×#1671C2semidirect
13. C31×#1574C2semidirect
14. C31×#1559C2semidirect
15. C31×#1553C2semidirect
20. C31×#500C22semidirect
21. C31×#498C22semidirect
22. C31×#486C22semidirect
23. C31×#486C22semidirect
55. C31×#335C22semidirect
56. C31×#335C22semidirect
57. C31×#334C22semidirect
58. C31×#334C22semidirect
59. C31×#333C22semidirect
60. C31×#333C22semidirect
61. C31×#332C22semidirect
62. C31×#332C22semidirect
63. C31×#332C22semidirect
64. C31×#332C22semidirect
65. C31×#331C22semidirect
66. C31×#331C22semidirect
215. #19467C31direct (N × H)
273. #3228C2×C31semidirect
274. #3101C2×C31semidirect
276. #2974C2×C31semidirect
277. #1701C2×C31semidirect
278. #1697C2×C31semidirect
279. #1693C2×C31semidirect
280. #1691C2×C31semidirect
281. #1681C2×C31semidirect
282. #1677C2×C31semidirect
283. #1673C2×C31semidirect
284. #1671C2×C31semidirect
285. #1574C2×C31semidirect
286. #1559C2×C31semidirect
287. #1553C2×C31semidirect
319. #500C22×C31semidirect
320. #498C22×C31semidirect
321. #486C22×C31semidirect
322. #486C22×C31semidirect
354. #335C22×C31semidirect
355. #335C22×C31semidirect
356. #334C22×C31semidirect
357. #334C22×C31semidirect
358. #333C22×C31semidirect
359. #333C22×C31semidirect
360. #332C22×C31semidirect
361. #332C22×C31semidirect
362. #332C22×C31semidirect
363. #332C22×C31semidirect
364. #331C22×C31semidirect
365. #331C22×C31semidirect
451. C31#19467direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#32282
C31×#31012
C31×#30362
C31×#29742
C31×#17012
C31×#16972
C31×#16932
C31×#16912
C31×#16812
C31×#16772
C31×#16732
C31×#16712
C31×#15742
C31×#15592
C31×#15532
#1946731