Finite Group Databasebeta

← C11×#32955 #14610148

Subgroups — C11×#32955 #14610148

Order 2816.

1364 conjugacy classes of subgroups.

The subgroup lattice has 644 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C11×#41C211yesmaximal, characteristic
2C2×C11×#475C211yesmaximal, characteristic, complemented
3C2×C11×#474C211yesmaximal, characteristic, complemented
4C11×#2857C211yesmaximal, characteristic, complemented
5C11×#1864C212yesmaximal, complemented
6C11×#1863C212yesmaximal, complemented
7C11×#1854C212yesmaximal, complemented
8C11×#1803C211yesmaximal, characteristic, complemented
9C11×#1802C211yesmaximal, characteristic, complemented
10C11×#1797C211yesmaximal, characteristic, complemented
11C11×#1788C212yesmaximal
12C22×C11×#41C2211yescharacteristic
13C2×C11×C4⋊Q8C2211yescharacteristic
14C2×C11×C22⋊Q8—21no—
15C4×C11×#41—24no—
16C4×C11×#41—24no—
17C2×C4×Q8×C11C2211yescharacteristic
18C2×C4×Q8×C11C2211yescharacteristic
19C2×C4×D4×C11—21no—
20C2×C4×D4×C11—21no—
21C2×C4×D4×C11C2211yescharacteristic
22C2×C4×D4×C11C2211yescharacteristic
23C2×C11×#117—21no—
24C2×C11×#117C2211yescharacteristic
25C22×C42×C11—21no—
26C22×C42×C11C2211yescharacteristic
27C11×#475—24no—
28C11×#474—24no—
29C2×C11×#107C2212yes—
30C2×C11×#106C2212yes—
31C2×C11×C4⋊C8C2211yescharacteristic
32C2×C11×C4⋊C8C2211yescharacteristic
33C2×C11×#103C2212yes—
34C2×C11×#103C2212yes—
35C2×C11×#102C2212yes—
36C2×C11×#102C2212yes—
37C2×C11×C22⋊C8C2212yes—
38C11×#391—21no—
39C11×#389—21no—
40C11×#389C2212yes—
41C11×#384C2211yescharacteristic
42C11×#380—21no—
43C11×#380C2212yes—
44C11×#340C2212yes—
45C11×#340C2212yes—
46C11×#336C2212yes—
47C2×C11×#41—22no—
48C2×C11×#41—22no—
49C2×C11×#41—22no—
50C2×C11×#41—22no—
51C2×C11×#41—22no—
52C2×C11×#41Q814yescomplemented
53C22×Q8×C11—21no—
54C22×Q8×C11C2311yescharacteristic
55C22×D4×C11—21no—
56C22×D4×C11C2311yescharacteristic
57C23×C4×C11—21no—
58C23×C4×C11—21no—
59C23×C4×C11—21no—
60C23×C4×C11D411yescharacteristic
61C23×C4×C11D411yescharacteristic
62C23×C4×C11C2311yescharacteristic
63C22×C8×C11C2312yes—
64C22×C8×C11C2312yes—
65C11×C4⋊Q8—22no—
66C11×C4⋊Q8—22no—
67C11×C22⋊Q8—44no—
68C4×Q8×C11—22no—
69C4×Q8×C11—22no—
70C4×Q8×C11—22no—
71C4×Q8×C11D414yes—
72C4×D4×C11—28no—
73C4×D4×C11—28no—
74C4×D4×C11—22no—
75C4×D4×C11—22no—
76C4×D4×C11—22no—
77C4×D4×C11D414yes—
78C11×#117—28no—
79C11×#117—22no—
80C11×#117—22no—
81C2×C11×C4⋊C4—21no—
82C2×C11×C4⋊C4—21no—
83C2×C11×C4⋊C4—21no—
84C2×C11×C4⋊C4—21no—
85C2×C11×C4⋊C4—21no—
86C2×C11×C4⋊C4—22no—
87C2×C11×C4⋊C4C2312yes—
88C2×C11×C4⋊C4C2312yes—
89C2×C11×C4⋊C4C2311yescharacteristic
90C2×C11×C4⋊C4C2311yescharacteristic
91C2×C11×C22⋊C4—21no—
92C2×C11×C22⋊C4—21no—
93C2×C11×C22⋊C4—21no—
94C2×C11×C22⋊C4—22no—
95C2×C42×C11—28no—
96C2×C42×C11—21no—
97C2×C42×C11—21no—
98C2×C42×C11—21no—
99C2×C42×C11—22no—
100C2×C42×C11—22no—
101C2×C42×C11D411yescharacteristic
102C2×C42×C11D411yescharacteristic
103C2×C42×C11C2311yescharacteristic
104C2×C42×C11C2311yescharacteristic
105C11×#107—24no—
106C11×#106—24no—
107C11×C4⋊C8—22no—
108C11×C4⋊C8—22no—
109C11×#103—24no—
110C11×#103—24no—
111C11×#102—24no—
112C11×#102—24no—
113C11×C22⋊C8—24no—
114C11×#95—22no—
115C11×#95—22no—
116#32955C1111yesmaximal, characteristic, direct product factor, Sylow
117C24×C11—21no—
118C24×C11C2×D411yescharacteristic
119C11×#41—28no—
120C11×#41—28no—
121C11×#41—28no—
122C11×#41—28no—
123C2×Q8×C11—21no—
124C2×Q8×C11—21no—
125C2×Q8×C11—21no—
126C2×Q8×C11—42no—
127C2×Q8×C11—42no—
128C2×Q8×C11—42no—
129C2×Q8×C11C2×D412yes—
130C2×Q8×C11C2×Q812yes—
131C2×Q8×C11#4112yes—
132C2×D4×C11—24no—
133C2×D4×C11—24no—
134C2×D4×C11—24no—
135C2×D4×C11—21no—
136C2×D4×C11—21no—
137C2×D4×C11—21no—
138C2×D4×C11C2×D412yes—
139C2×D4×C11C2×Q812yes—
140C2×D4×C11#4112yes—
141C22×C4×C11—24no—
142C22×C4×C11—24no—
143C22×C4×C11—21no—
144C22×C4×C11—24no—
145C22×C4×C11—21no—
146C22×C4×C11—21no—
147C22×C4×C11—21no—
148C22×C4×C11—21no—
149C22×C4×C11—24no—
150C22×C4×C11—21no—
151C22×C4×C11—21no—
152C22×C4×C11—22no—
153C22×C4×C11—22no—
154C22×C4×C11—24no—
155C22×C4×C11—22no—
156C22×C4×C11—22no—
157C22×C4×C11—22no—
158C22×C4×C11—22no—
159C22×C4×C11—22no—
160C22×C4×C11—41no—
161C22×C4×C11—42no—
162C22×C4×C11—42no—
163C22×C4×C11—42no—
164C22×C4×C11—42no—
165C22×C4×C11C2×D411yescharacteristic
166C22×C4×C11C2×D411yescharacteristic
167C22×C4×C11C2×D411yescharacteristic
168C22×C4×C11C2×D411yescharacteristic
169C22×C4×C11C2×D411yescharacteristic
170C22×C4×C11C2×Q812yes—
171C22×C4×C11#4112yes—
172C22×C4×C11C2411yescharacteristic
173C2×C8×C11—22no—
174C2×C8×C11—22no—
175C2×C8×C11—22no—
176C2×C8×C11—22no—
177C2×C8×C11—22no—
178C2×C8×C11—22no—
179C11×C4⋊C4—24no—
180C11×C4⋊C4—24no—
181C11×C4⋊C4—21no—
182C11×C4⋊C4—21no—
183C11×C4⋊C4—22no—
184C11×C4⋊C4—22no—
185C11×C4⋊C4—22no—
186C11×C4⋊C4—22no—
187C11×C4⋊C4—42no—
188C11×C4⋊C4—44no—
189C11×C4⋊C4—42no—
190C11×C4⋊C4—42no—
191C11×C4⋊C4C2×D412yes—
192C11×C4⋊C4C2×D412yes—
193C11×C22⋊C4—24no—
194C11×C22⋊C4—24no—
195C11×C22⋊C4—24no—
196C11×C22⋊C4—44no—
197C42×C11—24no—
198C42×C11—24no—
199C42×C11—22no—
200C42×C11—24no—
201C42×C11—22no—
202C42×C11—21no—
203C42×C11—21no—
204C42×C11C2×D412yes—
205C42×C11C2×D412yes—
206C2×C4×#41C2×C1111yescharacteristic
207C2×#475C2×C1111yescharacteristic, complemented
208C2×#474C2×C1111yescharacteristic, complemented
209#2857C2×C1111yescharacteristic, complemented
210#1864C2×C1112yescomplemented
211#1863C2×C1112yescomplemented
212#1854C2×C1112yescomplemented
213#1803C2×C1111yescharacteristic, complemented
214#1802C2×C1111yescharacteristic, complemented
215#1797C2×C1111yescharacteristic, complemented
216#1788C2×C1112yes—
217C23×C11—21no—
218C23×C11—22no—
219C23×C11—22no—
220C23×C11—21no—
221C23×C11—22no—
222C23×C11—21no—
223C23×C11—21no—
224C23×C11—21no—
225C23×C11—21no—
226C23×C11—41no—
227C23×C11—41no—
228C23×C11—41no—
229C23×C11—41no—
230C23×C11C22⋊Q812yes—
231C23×C11C22×D411yescharacteristic
232Q8×C11—22no—
233Q8×C11—22no—
234Q8×C11—22no—
235Q8×C11—84no—
236Q8×C11C22⋊Q814yescomplemented
237D4×C11—216no—
238D4×C11—22no—
239D4×C11—22no—
240D4×C11—22no—
241D4×C11C22⋊Q814yescomplemented
242C2×C4×C11—216no—
243C2×C4×C11—21no—
244C2×C4×C11—21no—
245C2×C4×C11—22no—
246C2×C4×C11—22no—
247C2×C4×C11—21no—
248C2×C4×C11—22no—
249C2×C4×C11—21no—
250C2×C4×C11—21no—
251C2×C4×C11—21no—
252C2×C4×C11—22no—
253C2×C4×C11—22no—
254C2×C4×C11—22no—
255C2×C4×C11—22no—
256C2×C4×C11—21no—
257C2×C4×C11—22no—
258C2×C4×C11—22no—
259C2×C4×C11—21no—
260C2×C4×C11—21no—
261C2×C4×C11—44no—
262C2×C4×C11—48no—
263C2×C4×C11—41no—
264C2×C4×C11—41no—
265C2×C4×C11—41no—
266C2×C4×C11—41no—
267C2×C4×C11—44no—
268C2×C4×C11—48no—
269C2×C4×C11—42no—
270C2×C4×C11—42no—
271C2×C4×C11—42no—
272C2×C4×C11—42no—
273C2×C4×C11—42no—
274C2×C4×C11—42no—
275C2×C4×C11#12012yes—
276C2×C4×C11#12012yes—
277C2×C4×C11C22⋊Q812yes—
278C2×C4×C11#13512yes—
279C2×C4×C11AGL(1,ℤ/8)12yes—
280C2×C4×C11#13712yes—
281C2×C4×C11C22×D411yescharacteristic
282C2×C4×C11C22×D411yescharacteristic
283C2×C4×C11C22×Q811yescharacteristic
284C2×C4×C11C2×#4111yescharacteristic
285C2×C4×C11C2×#4111yescharacteristic
286C2×C4×C11C2×#4111yescharacteristic
287C8×C11—42no—
288C8×C11—42no—
289C22×#41C22×C1111yescharacteristic
290C2×C4⋊Q8C22×C1111yescharacteristic
291C2×C22⋊Q8—21no—
292C4×#41—24no—
293C4×#41—24no—
294C2×C4×Q8C22×C1111yescharacteristic
295C2×C4×Q8C22×C1111yescharacteristic
296C2×C4×D4—21no—
297C2×C4×D4—21no—
298C2×C4×D4C22×C1111yescharacteristic
299C2×C4×D4C22×C1111yescharacteristic
300C2×#117—21no—
301C2×#117C22×C1111yescharacteristic
302C22×C42—21no—
303C22×C42C22×C1111yescharacteristic
304#475—24no—
305#474—24no—
306C2×#107C22×C1112yes—
307C2×#106C22×C1112yes—
308C2×C4⋊C8C22×C1111yescharacteristic
309C2×C4⋊C8C22×C1111yescharacteristic
310C2×#103C22×C1112yes—
311C2×#103C22×C1112yes—
312C2×#102C22×C1112yes—
313C2×#102C22×C1112yes—
314C2×C22⋊C8C22×C1112yes—
315#391—21no—
316#389—21no—
317#389C22×C1112yes—
318#384C22×C1111yescharacteristic
319#380—21no—
320#380C22×C1112yes—
321#340C22×C1112yes—
322#340C22×C1112yes—
323#336C22×C1112yes—
324C22×C11—22no—
325C22×C11—22no—
326C22×C11—22no—
327C22×C11—24no—
328C22×C11—42no—
329C22×C11—42no—
330C22×C11—41no—
331C22×C11—42no—
332C22×C11—41no—
333C22×C11—42no—
334C22×C11—41no—
335C22×C11—42no—
336C22×C11—41no—
337C22×C11—42no—
338C22×C11C2×#12011yescharacteristic
339C22×C11C2×C22⋊Q811yescharacteristic
340C22×C11#52511yescharacteristic
341C22×C11C2×#13511yescharacteristic
342C22×C11C2×AGL(1,ℤ/8)11yescharacteristic
343C22×C11C2×#13711yescharacteristic
344C22×C11#57511yescharacteristic
345C4×C11—22no—
346C4×C11—24no—
347C4×C11—22no—
348C4×C11—22no—
349C4×C11—41no—
350C4×C11—42no—
351C4×C11—42no—
352C4×C11—82no—
353C4×C11—82no—
354C4×C11#44914yes—
355C4×C11C2×C22⋊Q811yescharacteristic
356C4×C11C2×C22⋊Q811yescharacteristic
357C4×C11#52511yescharacteristic
358C4×C11#52511yescharacteristic
359C2×#41—22no—
360C2×#41—22no—
361C2×#41—22no—
362C2×#41—22no—
363C2×#41—22no—
364C2×#41Q8×C1114yescomplemented
365C22×Q8—21no—
366C22×Q8C23×C1111yescharacteristic
367C22×D4—21no—
368C22×D4C23×C1111yescharacteristic
369C23×C4—21no—
370C23×C4—21no—
371C23×C4—21no—
372C23×C4D4×C1111yescharacteristic
373C23×C4D4×C1111yescharacteristic
374C23×C4C23×C1111yescharacteristic
375C22×C8C23×C1112yes—
376C22×C8C23×C1112yes—
377C4⋊Q8—22no—
378C4⋊Q8—22no—
379C22⋊Q8—44no—
380C4×Q8—22no—
381C4×Q8—22no—
382C4×Q8—22no—
383C4×Q8D4×C1114yes—
384C4×D4—28no—
385C4×D4—28no—
386C4×D4—22no—
387C4×D4—22no—
388C4×D4—22no—
389C4×D4D4×C1114yes—
390#117—28no—
391#117—22no—
392#117—22no—
393C2×C4⋊C4—21no—
394C2×C4⋊C4—21no—
395C2×C4⋊C4—21no—
396C2×C4⋊C4—22no—
397C2×C4⋊C4—21no—
398C2×C4⋊C4—21no—
399C2×C4⋊C4C23×C1112yes—
400C2×C4⋊C4C23×C1112yes—
401C2×C4⋊C4C23×C1111yescharacteristic
402C2×C4⋊C4C23×C1111yescharacteristic
403C2×C22⋊C4—21no—
404C2×C22⋊C4—21no—
405C2×C22⋊C4—21no—
406C2×C22⋊C4—22no—
407C2×C42—28no—
408C2×C42—21no—
409C2×C42—21no—
410C2×C42—21no—
411C2×C42—22no—
412C2×C42—22no—
413C2×C42D4×C1111yescharacteristic
414C2×C42D4×C1111yescharacteristic
415C2×C42C23×C1111yescharacteristic
416C2×C42C23×C1111yescharacteristic
417#107—24no—
418#106—24no—
419C4⋊C8—22no—
420C4⋊C8—22no—
421#103—24no—
422#103—24no—
423#102—24no—
424#102—24no—
425C22⋊C8—24no—
426#95—22no—
427#95—22no—
428C2×C11—42no—
429C2×C11—44no—
430C2×C11#284811yescharacteristic
431C2×C11C2×#44911yescharacteristic
432C2×C11#300711yescharacteristic
433C2×C11#307611yescharacteristic
434C2×C11#307911yescharacteristic
435C2×C11#310711yescharacteristic
436C2×C11#311511yescharacteristic
437C24—21no—
438C24C2×D4×C1111yescharacteristic
439#41—28no—
440#41—28no—
441#41—28no—
442#41—28no—
443C2×Q8—21no—
444C2×Q8—21no—
445C2×Q8—21no—
446C2×Q8—42no—
447C2×Q8—42no—
448C2×Q8—42no—
449C2×Q8C2×D4×C1112yes—
450C2×Q8C2×Q8×C1112yes—
451C2×Q8C11×#4112yes—
452C2×D4—24no—
453C2×D4—24no—
454C2×D4—24no—
455C2×D4—21no—
456C2×D4—21no—
457C2×D4—21no—
458C2×D4C2×D4×C1112yes—
459C2×D4C2×Q8×C1112yes—
460C2×D4C11×#4112yes—
461C22×C4—24no—
462C22×C4—24no—
463C22×C4—21no—
464C22×C4—24no—
465C22×C4—21no—
466C22×C4—21no—
467C22×C4—21no—
468C22×C4—21no—
469C22×C4—24no—
470C22×C4—21no—
471C22×C4—21no—
472C22×C4—22no—
473C22×C4—22no—
474C22×C4—24no—
475C22×C4—22no—
476C22×C4—22no—
477C22×C4—22no—
478C22×C4—22no—
479C22×C4—22no—
480C22×C4—41no—
481C22×C4—42no—
482C22×C4—42no—
483C22×C4—42no—
484C22×C4—42no—
485C22×C4C2×D4×C1111yescharacteristic
486C22×C4C2×D4×C1111yescharacteristic
487C22×C4C2×D4×C1111yescharacteristic
488C22×C4C2×D4×C1111yescharacteristic
489C22×C4C2×D4×C1111yescharacteristic
490C22×C4C2×Q8×C1112yes—
491C22×C4C11×#4112yes—
492C22×C4C24×C1111yescharacteristic
493C2×C8—22no—
494C2×C8—22no—
495C2×C8—22no—
496C2×C8—22no—
497C2×C8—22no—
498C2×C8—22no—
499C4⋊C4—24no—
500C4⋊C4—24no—
501C4⋊C4—21no—
502C4⋊C4—21no—
503C4⋊C4—22no—
504C4⋊C4—22no—
505C4⋊C4—22no—
506C4⋊C4—22no—
507C4⋊C4—44no—
508C4⋊C4—42no—
509C4⋊C4—42no—
510C4⋊C4—42no—
511C4⋊C4C2×D4×C1112yes—
512C4⋊C4C2×D4×C1112yes—
513C22⋊C4—24no—
514C22⋊C4—24no—
515C22⋊C4—24no—
516C22⋊C4—44no—
517C42—24no—
518C42—24no—
519C42—22no—
520C42—24no—
521C42—22no—
522C42—21no—
523C42—21no—
524C42C2×D4×C1112yes—
525C42C2×D4×C1112yes—
526C11#3295511yescharacteristic, direct product factor, Sylow
527C23—21no—
528C23—22no—
529C23—22no—
530C23—21no—
531C23—22no—
532C23—21no—
533C23—21no—
534C23—21no—
535C23—21no—
536C23—41no—
537C23—41no—
538C23—41no—
539C23—41no—
540C23C11×C22⋊Q812yes—
541C23C22×D4×C1111yescharacteristic
542Q8—22no—
543Q8—22no—
544Q8—22no—
545Q8—84no—
546Q8C11×C22⋊Q814yescomplemented
547D4—216no—
548D4—22no—
549D4—22no—
550D4—22no—
551D4C11×C22⋊Q814yescomplemented
552C2×C4—216no—
553C2×C4—21no—
554C2×C4—21no—
555C2×C4—22no—
556C2×C4—22no—
557C2×C4—21no—
558C2×C4—22no—
559C2×C4—21no—
560C2×C4—21no—
561C2×C4—21no—
562C2×C4—22no—
563C2×C4—22no—
564C2×C4—22no—
565C2×C4—22no—
566C2×C4—21no—
567C2×C4—22no—
568C2×C4—22no—
569C2×C4—21no—
570C2×C4—21no—
571C2×C4—44no—
572C2×C4—48no—
573C2×C4—41no—
574C2×C4—41no—
575C2×C4—41no—
576C2×C4—41no—
577C2×C4—44no—
578C2×C4—48no—
579C2×C4—42no—
580C2×C4—42no—
581C2×C4—42no—
582C2×C4—42no—
583C2×C4—42no—
584C2×C4—42no—
585C2×C4C11×#12012yes—
586C2×C4C11×#12012yes—
587C2×C4C11×C22⋊Q812yes—
588C2×C4C11×#13512yes—
589C2×C4C11×AGL(1,ℤ/8)12yes—
590C2×C4C11×#13712yes—
591C2×C4C22×D4×C1111yescharacteristic
592C2×C4C22×D4×C1111yescharacteristic
593C2×C4C22×Q8×C1111yescharacteristic
594C2×C4C2×C11×#4111yescharacteristic
595C2×C4C2×C11×#4111yescharacteristic
596C2×C4C2×C11×#4111yescharacteristic
597C8—42no—
598C8—42no—
599C22—22no—
600C22—22no—
601C22—22no—
602C22—24no—
603C22—41no—
604C22—42no—
605C22—41no—
606C22—42no—
607C22—42no—
608C22—42no—
609C22—41no—
610C22—42no—
611C22—41no—
612C22—42no—
613C22C2×C11×#12011yescharacteristic
614C22C2×C11×C22⋊Q811yescharacteristic
615C22C11×#52511yescharacteristic
616C22C2×C11×#13511yescharacteristic
617C22C2×C11×AGL(1,ℤ/8)11yescharacteristic
618C22C2×C11×#13711yescharacteristic
619C22C11×#57511yescharacteristic
620C4—22no—
621C4—22no—
622C4—22no—
623C4—24no—
624C4—41no—
625C4—42no—
626C4—42no—
627C4—82no—
628C4—82no—
629C4C11×#44914yes—
630C4C2×C11×C22⋊Q811yescharacteristic
631C4C2×C11×C22⋊Q811yescharacteristic
632C4C11×#52511yescharacteristic
633C4C11×#52511yescharacteristic
634C2—42no—
635C2—44no—
636C2C11×#284811yescharacteristic
637C2C2×C11×#44911yescharacteristic
638C2C11×#300711yescharacteristic
639C2C11×#307611yescharacteristic
640C2C11×#307911yescharacteristic
641C2C11×#310711yescharacteristic
642C2C11×#311511yescharacteristic
subgroupG/H
center, socleC23×C11C22×D4
commutator, Frattini, cosocleC22×C4C24×C11
prime radicalC22×C11×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C11 ◁ C22×C42×C11 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C11×#475C2semidirect
3. C2×C11×#474C2semidirect
4. C11×#2857C2semidirect
5. C11×#1864C2semidirect
6. C11×#1863C2semidirect
7. C11×#1854C2semidirect
8. C11×#1803C2semidirect
9. C11×#1802C2semidirect
10. C11×#1797C2semidirect
52. C2×C11×#41Q8semidirect
116. #32955C11direct (N × H)
207. C2×#475C2×C11semidirect
208. C2×#474C2×C11semidirect
209. #2857C2×C11semidirect
210. #1864C2×C11semidirect
211. #1863C2×C11semidirect
212. #1854C2×C11semidirect
213. #1803C2×C11semidirect
214. #1802C2×C11semidirect
215. #1797C2×C11semidirect
236. Q8×C11C22⋊Q8semidirect
241. D4×C11C22⋊Q8semidirect
364. C2×#41Q8×C11semidirect
526. C11#32955direct (N × H)
546. Q8C11×C22⋊Q8semidirect
551. D4C11×C22⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C4×C11×#412
C2×C11×#4752
C2×C11×#4742
C11×#28572
C11×#18642
C11×#18632
C11×#18542
C11×#18032
C11×#18022
C11×#17972
C11×#17882
#3295511