Finite Group Databasebeta

← C31×#24849 #21481608

Subgroups — C31×#24849 #21481608

Order 7936.

796 conjugacy classes of subgroups.

The subgroup lattice has 628 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#477C211yesmaximal, characteristic, complemented
2C2×C31×#424C211yesmaximal, characteristic
3C31×#2628C211yesmaximal, characteristic
4C31×#2323C211yesmaximal, characteristic
5C31×#2087C211yesmaximal, characteristic, complemented
6C31×#2086C211yesmaximal, characteristic, complemented
7C31×#2068C211yesmaximal, characteristic, complemented
8C31×#2066C211yesmaximal, characteristic, complemented
9C31×#1988C211yesmaximal, characteristic, complemented
10C31×#1949C211yesmaximal, characteristic, complemented
11C31×#1894C211yesmaximal, characteristic
12C31×#1892C211yesmaximal, characteristic
13C31×#1809C211yesmaximal, characteristic
14C31×#1808C211yesmaximal, characteristic
15C31×#1805C211yesmaximal, characteristic, complemented
16C22×M16×C31C2211yescharacteristic
17C23×C8×C31C2211yescharacteristic
18C2×C31×C4⋊Q8C2211yescharacteristic
19C2×C31×C22⋊Q8C2211yescharacteristic
20C2×C4×Q8×C31C2211yescharacteristic
21C2×C31×#117C2211yescharacteristic
22C31×#477—24no—
23C2×C31×#107C2211yescharacteristic
24C2×C31×#107C2211yescharacteristic
25C2×C31×#107C2211yescharacteristic
26C2×C31×#106C2211yescharacteristic
27C31×#424—24no—
28C2×C31×C4⋊C8C2211yescharacteristic
29C2×C31×C4⋊C8C2211yescharacteristic
30C2×C31×C4⋊C8C2211yescharacteristic
31C2×C31×C4⋊C8C2211yescharacteristic
32C2×C31×#103C2211yescharacteristic
33C2×C31×#103C2211yescharacteristic
34C2×C31×#103C2211yescharacteristic
35C2×C31×#103C2211yescharacteristic
36C31×#400—21no—
37C31×#399—21no—
38C31×#395—21no—
39C31×#393—21no—
40C31×#391C2211yescharacteristic
41C31×#389—21no—
42C31×#389C2211yescharacteristic
43C31×#389C2211yescharacteristic
44C31×#389C2211yescharacteristic
45C31×#388—21no—
46C31×#388—21no—
47C31×#387—21no—
48C31×#382C2211yescharacteristic
49C31×#380C2211yescharacteristic
50C31×#380C2211yescharacteristic
51C31×#380C2211yescharacteristic
52C4×C4⋊C4×C31C2211yescharacteristic
53C31×#340C2211yescharacteristic
54C31×#340C2211yescharacteristic
55C31×#340C2211yescharacteristic
56C31×#340C2211yescharacteristic
57C31×#340C2211yescharacteristic
58C31×#340C2211yescharacteristic
59C31×#340C2211yescharacteristic
60C31×#340C2211yescharacteristic
61C22×Q8×C31—21no—
62C22×Q8×C31C2311yescharacteristic
63C23×C4×C31C2311yescharacteristic
64C2×M16×C31—22no—
65C2×M16×C31—22no—
66C2×M16×C31—41no—
67C22×C8×C31—22no—
68C22×C8×C31—22no—
69C22×C8×C31—41no—
70C22×C8×C31C2311yescharacteristic
71C22×C8×C31C2311yescharacteristic
72C22×C8×C31C2311yescharacteristic
73C22×C8×C31C2311yescharacteristic
74C31×C4⋊Q8—22no—
75C31×C4⋊Q8—22no—
76C31×C22⋊Q8—22no—
77C31×C22⋊Q8Q814yescomplemented
78C4×Q8×C31—22no—
79C4×Q8×C31—22no—
80C31×#117—22no—
81C31×#117—22no—
82C2×C4⋊C4×C31—21no—
83C2×C4⋊C4×C31—21no—
84C2×C4⋊C4×C31—21no—
85C2×C4⋊C4×C31—21no—
86C2×C4⋊C4×C31—21no—
87C2×C4⋊C4×C31—21no—
88C2×C4⋊C4×C31D411yescharacteristic
89C2×C4⋊C4×C31D411yescharacteristic
90C2×C4⋊C4×C31C2311yescharacteristic
91C2×C4⋊C4×C31C2311yescharacteristic
92C2×C4⋊C4×C31C2311yescharacteristic
93C2×C4⋊C4×C31C2311yescharacteristic
94C2×C4⋊C4×C31C2311yescharacteristic
95C2×C4⋊C4×C31C2311yescharacteristic
96C2×C4⋊C4×C31C2311yescharacteristic
97C2×C22⋊C4×C31—21no—
98C2×C22⋊C4×C31—21no—
99C2×C22⋊C4×C31—21no—
100C2×C22⋊C4×C31—21no—
101C2×C22⋊C4×C31D411yescharacteristic
102C2×C22⋊C4×C31D411yescharacteristic
103C2×C42×C31—21no—
104C2×C42×C31—21no—
105C2×C42×C31C2311yescharacteristic
106C2×C42×C31C2311yescharacteristic
107C31×#107—22no—
108C31×#107—22no—
109C31×#107—41no—
110C31×#106—41no—
111C31×C4⋊C8—22no—
112C31×C4⋊C8—22no—
113C31×C4⋊C8—22no—
114C31×C4⋊C8D414yes—
115C31×#103—22no—
116C31×#103—22no—
117C31×#103—41no—
118C31×#103—41no—
119C31×#95—21no—
120C31×#95—21no—
121C31×#95—21no—
122C31×#95—21no—
123C31×#95—21no—
124C31×#95—21no—
125C31×#95—21no—
126C31×#95—21no—
127C31×#95—21no—
128C31×#95—21no—
129C31×#95—21no—
130C24×C31C2×D411yescharacteristic
131C2×Q8×C31—21no—
132C2×Q8×C31—21no—
133C2×Q8×C31—21no—
134C2×Q8×C31—21no—
135C2×Q8×C31—21no—
136C2×Q8×C31—42no—
137C2×Q8×C31—81no—
138C2×Q8×C31—81no—
139C2×Q8×C31C2×Q812yes—
140C22×C4×C31—21no—
141C22×C4×C31—21no—
142C22×C4×C31—21no—
143C22×C4×C31—21no—
144C22×C4×C31—21no—
145C22×C4×C31—21no—
146C22×C4×C31—21no—
147C22×C4×C31—21no—
148C22×C4×C31—21no—
149C22×C4×C31—21no—
150C22×C4×C31—21no—
151C22×C4×C31—21no—
152C22×C4×C31C2×D411yescharacteristic
153C22×C4×C31C2×D411yescharacteristic
154C22×C4×C31C2×D411yescharacteristic
155C22×C4×C31C2×D411yescharacteristic
156C22×C4×C31C2×D411yescharacteristic
157C22×C4×C31C2×Q812yes—
158C22×C4×C31#4112yes—
159C22×C4×C31C2411yescharacteristic
160M16×C31—44no—
161C2×C8×C31—21no—
162C2×C8×C31—21no—
163C2×C8×C31—21no—
164C2×C8×C31—21no—
165C2×C8×C31—21no—
166C2×C8×C31—21no—
167C2×C8×C31—21no—
168C2×C8×C31—21no—
169C2×C8×C31—21no—
170C2×C8×C31—21no—
171C2×C8×C31—44no—
172C2×C8×C31C2×D412yes—
173C2×C8×C31C2×D412yes—
174C4⋊C4×C31—22no—
175C4⋊C4×C31—22no—
176C4⋊C4×C31—24no—
177C4⋊C4×C31—21no—
178C4⋊C4×C31—21no—
179C4⋊C4×C31—21no—
180C4⋊C4×C31—21no—
181C4⋊C4×C31—21no—
182C4⋊C4×C31—21no—
183C4⋊C4×C31—21no—
184C4⋊C4×C31—21no—
185C4⋊C4×C31—21no—
186C4⋊C4×C31—21no—
187C4⋊C4×C31—21no—
188C4⋊C4×C31—21no—
189C4⋊C4×C31—21no—
190C4⋊C4×C31—42no—
191C4⋊C4×C31—42no—
192C4⋊C4×C31—81no—
193C4⋊C4×C31—81no—
194C4⋊C4×C31—81no—
195C4⋊C4×C31C2×Q812yes—
196C22⋊C4×C31—24no—
197C22⋊C4×C31—22no—
198C22⋊C4×C31—22no—
199C22⋊C4×C31—81no—
200C22⋊C4×C31—81no—
201C22⋊C4×C31—81no—
202C42×C31—21no—
203C42×C31—21no—
204C42×C31—42no—
205C42×C31—81no—
206C42×C31C2×D412yes—
207C42×C31#4112yes—
208#24849C3111yesmaximal, characteristic, direct product factor, Sylow
209C23×C31—21no—
210C23×C31—21no—
211C23×C31—21no—
212C23×C31—21no—
213C23×C31—21no—
214C23×C31—21no—
215C23×C31C22⋊Q812yes—
216C23×C31C22×D411yescharacteristic
217Q8×C31—22no—
218Q8×C31—22no—
219Q8×C31—41no—
220Q8×C31—41no—
221Q8×C31—84no—
222C2×C4×C31—21no—
223C2×C4×C31—21no—
224C2×C4×C31—21no—
225C2×C4×C31—21no—
226C2×C4×C31—21no—
227C2×C4×C31—21no—
228C2×C4×C31—22no—
229C2×C4×C31—22no—
230C2×C4×C31—22no—
231C2×C4×C31—22no—
232C2×C4×C31—21no—
233C2×C4×C31—21no—
234C2×C4×C31—22no—
235C2×C4×C31—22no—
236C2×C4×C31—21no—
237C2×C4×C31—21no—
238C2×C4×C31—21no—
239C2×C4×C31—21no—
240C2×C4×C31—41no—
241C2×C4×C31—41no—
242C2×C4×C31—41no—
243C2×C4×C31—41no—
244C2×C4×C31—41no—
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—41no—
254C2×C4×C31—41no—
255C2×C4×C31—41no—
256C2×C4×C31—41no—
257C2×C4×C31—41no—
258C2×C4×C31—41no—
259C2×C4×C31—41no—
260C2×C4×C31—41no—
261C2×C4×C31—41no—
262C2×C4×C31#12112yes—
263C2×C4×C31#12112yes—
264C2×C4×C31C22⋊Q812yes—
265C2×C4×C31C22×D411yescharacteristic
266C2×C4×C31C22×Q811yescharacteristic
267C2×C4×C31C2×#4111yescharacteristic
268C2×C4×C31C2×#4111yescharacteristic
269C2×C4×C31H(5,𝔽2)11yescharacteristic
270C2×C4×C312−1+411yescharacteristic
271C8×C31—22no—
272C8×C31—22no—
273C8×C31—41no—
274C8×C31—41no—
275C2×#477C2×C3111yescharacteristic, complemented
276C2×#424C2×C3111yescharacteristic
277#2628C2×C3111yescharacteristic
278#2323C2×C3111yescharacteristic
279#2087C2×C3111yescharacteristic, complemented
280#2086C2×C3111yescharacteristic, complemented
281#2068C2×C3111yescharacteristic, complemented
282#2066C2×C3111yescharacteristic, complemented
283#1988C2×C3111yescharacteristic, complemented
284#1949C2×C3111yescharacteristic, complemented
285#1894C2×C3111yescharacteristic
286#1892C2×C3111yescharacteristic
287#1809C2×C3111yescharacteristic
288#1808C2×C3111yescharacteristic
289#1805C2×C3111yescharacteristic, complemented
290C22×C31—22no—
291C22×C31—22no—
292C22×C31—22no—
293C22×C31—41no—
294C22×C31—41no—
295C22×C31—41no—
296C22×C31—41no—
297C22×C31C2×#12111yescharacteristic
298C22×C31C2×C22⋊Q811yescharacteristic
299C22×C31#53711yescharacteristic
300C22×C31#57611yescharacteristic
301C22×C31#57711yescharacteristic
302C22×C31#57811yescharacteristic
303C22×C31#57811yescharacteristic
304C4×C31—22no—
305C4×C31—22no—
306C4×C31—22no—
307C4×C31—42no—
308C4×C31—42no—
309C4×C31—41no—
310C4×C31—41no—
311C4×C31—81no—
312C4×C31—81no—
313C4×C31—81no—
314C4×C31—81no—
315C4×C31—81no—
316C4×C31—81no—
317C4×C31#54611yescharacteristic
318C4×C31D4×Q811yescharacteristic
319C4×C31#55211yescharacteristic
320C4×C31#55411yescharacteristic
321C22×M16C22×C3111yescharacteristic
322C23×C8C22×C3111yescharacteristic
323C2×C4⋊Q8C22×C3111yescharacteristic
324C2×C22⋊Q8C22×C3111yescharacteristic
325C2×C4×Q8C22×C3111yescharacteristic
326C2×#117C22×C3111yescharacteristic
327#477—24no—
328C2×#107C22×C3111yescharacteristic
329C2×#107C22×C3111yescharacteristic
330C2×#107C22×C3111yescharacteristic
331C2×#106C22×C3111yescharacteristic
332#424—24no—
333C2×C4⋊C8C22×C3111yescharacteristic
334C2×C4⋊C8C22×C3111yescharacteristic
335C2×C4⋊C8C22×C3111yescharacteristic
336C2×C4⋊C8C22×C3111yescharacteristic
337C2×#103C22×C3111yescharacteristic
338C2×#103C22×C3111yescharacteristic
339C2×#103C22×C3111yescharacteristic
340C2×#103C22×C3111yescharacteristic
341#400—21no—
342#399—21no—
343#395—21no—
344#393—21no—
345#391C22×C3111yescharacteristic
346#389—21no—
347#389C22×C3111yescharacteristic
348#389C22×C3111yescharacteristic
349#389C22×C3111yescharacteristic
350#388—21no—
351#388—21no—
352#387—21no—
353#382C22×C3111yescharacteristic
354#380C22×C3111yescharacteristic
355#380C22×C3111yescharacteristic
356#380C22×C3111yescharacteristic
357C4×C4⋊C4C22×C3111yescharacteristic
358#340C22×C3111yescharacteristic
359#340C22×C3111yescharacteristic
360#340C22×C3111yescharacteristic
361#340C22×C3111yescharacteristic
362#340C22×C3111yescharacteristic
363#340C22×C3111yescharacteristic
364#340C22×C3111yescharacteristic
365#340C22×C3111yescharacteristic
366C2×C31—42no—
367C2×C31#241711yescharacteristic
368C2×C31#305911yescharacteristic
369C2×C31#306211yescharacteristic
370C2×C31#308211yescharacteristic
371C2×C31#308311yescharacteristic
372C2×C31#325811yescharacteristic
373C2×C31#326211yescharacteristic
374C22×Q8—21no—
375C22×Q8C23×C3111yescharacteristic
376C23×C4C23×C3111yescharacteristic
377C2×M16—22no—
378C2×M16—22no—
379C2×M16—41no—
380C22×C8—22no—
381C22×C8—22no—
382C22×C8—41no—
383C22×C8C23×C3111yescharacteristic
384C22×C8C23×C3111yescharacteristic
385C22×C8C23×C3111yescharacteristic
386C22×C8C23×C3111yescharacteristic
387C4⋊Q8—22no—
388C4⋊Q8—22no—
389C22⋊Q8—22no—
390C22⋊Q8Q8×C3114yescomplemented
391C4×Q8—22no—
392C4×Q8—22no—
393#117—22no—
394#117—22no—
395C2×C4⋊C4—21no—
396C2×C4⋊C4—21no—
397C2×C4⋊C4—21no—
398C2×C4⋊C4—21no—
399C2×C4⋊C4—21no—
400C2×C4⋊C4—21no—
401C2×C4⋊C4D4×C3111yescharacteristic
402C2×C4⋊C4D4×C3111yescharacteristic
403C2×C4⋊C4C23×C3111yescharacteristic
404C2×C4⋊C4C23×C3111yescharacteristic
405C2×C4⋊C4C23×C3111yescharacteristic
406C2×C4⋊C4C23×C3111yescharacteristic
407C2×C4⋊C4C23×C3111yescharacteristic
408C2×C4⋊C4C23×C3111yescharacteristic
409C2×C4⋊C4C23×C3111yescharacteristic
410C2×C22⋊C4—21no—
411C2×C22⋊C4—21no—
412C2×C22⋊C4—21no—
413C2×C22⋊C4—21no—
414C2×C22⋊C4D4×C3111yescharacteristic
415C2×C22⋊C4D4×C3111yescharacteristic
416C2×C42—21no—
417C2×C42—21no—
418C2×C42C23×C3111yescharacteristic
419C2×C42C23×C3111yescharacteristic
420#107—22no—
421#107—22no—
422#107—41no—
423#106—41no—
424C4⋊C8—22no—
425C4⋊C8—22no—
426C4⋊C8—22no—
427C4⋊C8D4×C3114yes—
428#103—22no—
429#103—22no—
430#103—41no—
431#103—41no—
432#95—21no—
433#95—21no—
434#95—21no—
435#95—21no—
436#95—21no—
437#95—21no—
438#95—21no—
439#95—21no—
440#95—21no—
441#95—21no—
442#95—21no—
443C31#2484911yescharacteristic, direct product factor, Sylow
444C24C2×D4×C3111yescharacteristic
445C2×Q8—21no—
446C2×Q8—21no—
447C2×Q8—21no—
448C2×Q8—21no—
449C2×Q8—21no—
450C2×Q8—42no—
451C2×Q8—81no—
452C2×Q8—81no—
453C2×Q8C2×Q8×C3112yes—
454C22×C4—21no—
455C22×C4—21no—
456C22×C4—21no—
457C22×C4—21no—
458C22×C4—21no—
459C22×C4—21no—
460C22×C4—21no—
461C22×C4—21no—
462C22×C4—21no—
463C22×C4—21no—
464C22×C4—21no—
465C22×C4—21no—
466C22×C4C2×D4×C3111yescharacteristic
467C22×C4C2×D4×C3111yescharacteristic
468C22×C4C2×D4×C3111yescharacteristic
469C22×C4C2×D4×C3111yescharacteristic
470C22×C4C2×D4×C3111yescharacteristic
471C22×C4C2×Q8×C3112yes—
472C22×C4#41×C3112yes—
473C22×C4C24×C3111yescharacteristic
474M16—44no—
475C2×C8—21no—
476C2×C8—21no—
477C2×C8—21no—
478C2×C8—21no—
479C2×C8—21no—
480C2×C8—21no—
481C2×C8—21no—
482C2×C8—21no—
483C2×C8—21no—
484C2×C8—21no—
485C2×C8—44no—
486C2×C8C2×D4×C3112yes—
487C2×C8C2×D4×C3112yes—
488C4⋊C4—22no—
489C4⋊C4—22no—
490C4⋊C4—24no—
491C4⋊C4—21no—
492C4⋊C4—21no—
493C4⋊C4—21no—
494C4⋊C4—21no—
495C4⋊C4—21no—
496C4⋊C4—21no—
497C4⋊C4—21no—
498C4⋊C4—21no—
499C4⋊C4—21no—
500C4⋊C4—21no—
501C4⋊C4—21no—
502C4⋊C4—21no—
503C4⋊C4—21no—
504C4⋊C4—42no—
505C4⋊C4—42no—
506C4⋊C4—81no—
507C4⋊C4—81no—
508C4⋊C4—81no—
509C4⋊C4C2×Q8×C3112yes—
510C22⋊C4—24no—
511C22⋊C4—22no—
512C22⋊C4—22no—
513C22⋊C4—81no—
514C22⋊C4—81no—
515C22⋊C4—81no—
516C42—21no—
517C42—21no—
518C42—42no—
519C42—81no—
520C42C2×D4×C3112yes—
521C42#41×C3112yes—
522C23—21no—
523C23—21no—
524C23—21no—
525C23—21no—
526C23—21no—
527C23—21no—
528C23C31×C22⋊Q812yes—
529C23C22×D4×C3111yescharacteristic
530Q8—22no—
531Q8—22no—
532Q8—41no—
533Q8—41no—
534Q8—84no—
535C2×C4—21no—
536C2×C4—21no—
537C2×C4—21no—
538C2×C4—21no—
539C2×C4—21no—
540C2×C4—21no—
541C2×C4—22no—
542C2×C4—22no—
543C2×C4—22no—
544C2×C4—22no—
545C2×C4—21no—
546C2×C4—21no—
547C2×C4—22no—
548C2×C4—22no—
549C2×C4—21no—
550C2×C4—21no—
551C2×C4—21no—
552C2×C4—21no—
553C2×C4—41no—
554C2×C4—41no—
555C2×C4—41no—
556C2×C4—41no—
557C2×C4—41no—
558C2×C4—41no—
559C2×C4—41no—
560C2×C4—41no—
561C2×C4—41no—
562C2×C4—41no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—41no—
568C2×C4—41no—
569C2×C4—41no—
570C2×C4—41no—
571C2×C4—41no—
572C2×C4—41no—
573C2×C4—41no—
574C2×C4—41no—
575C2×C4C31×#12112yes—
576C2×C4C31×#12112yes—
577C2×C4C31×C22⋊Q812yes—
578C2×C4C22×D4×C3111yescharacteristic
579C2×C4C22×Q8×C3111yescharacteristic
580C2×C4C2×#41×C3111yescharacteristic
581C2×C4C2×#41×C3111yescharacteristic
582C2×C4C31×H(5,𝔽2)11yescharacteristic
583C2×C4C31×2−1+411yescharacteristic
584C8—22no—
585C8—22no—
586C8—41no—
587C8—41no—
588C22—22no—
589C22—22no—
590C22—22no—
591C22—41no—
592C22—41no—
593C22—41no—
594C22—41no—
595C22C2×C31×#12111yescharacteristic
596C22C2×C31×C22⋊Q811yescharacteristic
597C22C31×#53711yescharacteristic
598C22C31×#57611yescharacteristic
599C22C31×#57711yescharacteristic
600C22C31×#57811yescharacteristic
601C22C31×#57811yescharacteristic
602C4—22no—
603C4—22no—
604C4—22no—
605C4—42no—
606C4—42no—
607C4—41no—
608C4—41no—
609C4—81no—
610C4—81no—
611C4—81no—
612C4—81no—
613C4—81no—
614C4—81no—
615C4C31×#54611yescharacteristic
616C4D4×Q8×C3111yescharacteristic
617C4C31×#55211yescharacteristic
618C4C31×#55411yescharacteristic
619C2—42no—
620C2C31×#241711yescharacteristic
621C2C31×#305911yescharacteristic
622C2C31×#306211yescharacteristic
623C2C31×#308211yescharacteristic
624C2C31×#308311yescharacteristic
625C2C31×#325811yescharacteristic
626C2C31×#326211yescharacteristic
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#477C2semidirect
5. C31×#2087C2semidirect
6. C31×#2086C2semidirect
7. C31×#2068C2semidirect
8. C31×#2066C2semidirect
9. C31×#1988C2semidirect
10. C31×#1949C2semidirect
15. C31×#1805C2semidirect
77. C31×C22⋊Q8Q8semidirect
208. #24849C31direct (N × H)
275. C2×#477C2×C31semidirect
279. #2087C2×C31semidirect
280. #2086C2×C31semidirect
281. #2068C2×C31semidirect
282. #2066C2×C31semidirect
283. #1988C2×C31semidirect
284. #1949C2×C31semidirect
289. #1805C2×C31semidirect
390. C22⋊Q8Q8×C31semidirect
443. C31#24849direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4772
C2×C31×#4242
C31×#26282
C31×#23232
C31×#20872
C31×#20862
C31×#20682
C31×#20662
C31×#19882
C31×#19492
C31×#18942
C31×#18922
C31×#18092
C31×#18082
C31×#18052
#2484931