Finite Group Databasebeta

← #17194995

Subgroups — #17194995

Order 4352.

2330 conjugacy classes of subgroups.

The subgroup lattice has 676 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#11763343C211yesmaximal, characteristic
2#14531878C212yesmaximal, complemented
3#14531853C212yesmaximal, complemented
4#14531798C212yesmaximal
5#14531787C212yesmaximal, complemented
6#14531726C212yesmaximal, complemented
7#14531688C212yesmaximal, complemented
8#14531672C212yesmaximal, complemented
9#14531641C212yesmaximal, complemented
10#14531555C214yesmaximal, complemented
11#14531436C211yesmaximal, characteristic, complemented
12#14531428C211yesmaximal, characteristic, complemented
13#14531301C214yesmaximal, complemented
14#14531147C211yesmaximal, characteristic, complemented
15#14531146C211yesmaximal, characteristic, complemented
16C2×C4×C4⋊Dic17C211yesmaximal, characteristic, complemented
17C17×#2283C211yesmaximal, characteristic, complemented
18#11763343C4116yescomplemented
19C2×#10587562C2212yes—
20C2×#10587556C2211yescharacteristic
21C2×#10587561C2211yescharacteristic
22C2×#10587615C2212yes—
23C2×#10587610C2211yescharacteristic
24C2×#10587616C2211yescharacteristic
25C2×C4×Dic34C2212yes—
26C2×C4×Dic34C2211yescharacteristic
27C2×C4×D68C2212yes—
28C2×C4×D68C2211yescharacteristic
29C2×C4×C22⋊D17C2212yes—
30C2×#10587567C2214yes—
31C2×#10587558C2212yes—
32C22×C4⋊Dic17C2212yes—
33C22×C4×Dic17C2212yes—
34#11762715C2212yes—
35#11762711C2212yes—
36#11762707C2212yes—
37#11762707C2212yes—
38#11762706C2214yes—
39#11762704C2214yes—
40#11762701C2214yes—
41#11762699C2214yes—
42#11762698C2214yes—
43#11762698C2214yes—
44#11762696C2214yes—
45#11762691C2214yes—
46#11762691C2214yes—
47#11762690C2214yes—
48#11762686C2214yes—
49#11762683C2214yes—
50#11762681C2214yes—
51#11762680C2214yes—
52#11762676C2212yes—
53#11762673C2212yes—
54#11762671C2212yes—
55#11762668C2212yes—
56C4×C4⋊Dic17C2212yes—
57C4×C4⋊Dic17C2212yes—
58C4×C4⋊Dic17C2212yes—
59C4×C4⋊Dic17C2212yes—
60C4×C4⋊Dic17C2211yescharacteristic
61C4×C4⋊Dic17C2211yescharacteristic
62C4×C4⋊Dic17C2212yes—
63#11762660C2214yes—
64#11762660C2212yes—
65#11762660C2214yes—
66C22⋊C4×Dic17C2214yes—
67#11762656C2214yes—
68#11762656C2212yes—
69#11762656C2214yes—
70#11762654C2212yes—
71C2×#10587502C2212yes—
72#95×D17C2212yes—
73C22×C42×C17C2211yescharacteristic
74C17×#383C2211yescharacteristic
75C17×#383C2211yescharacteristic
76C17×#382C2212yes—
77C17×#381C2212yes—
78C17×#380C2211yescharacteristic
79C17×#380C2211yescharacteristic
80C4×C4⋊C4×C17C2212yes—
81C4×C22⋊C4×C17C2212yes—
82C17×#376C2211yescharacteristic
83C17×#376C2211yescharacteristic
84C23×C4×C17C2311yescharacteristic
85C23×C4×C17C2311yescharacteristic
86C23×C4×C17C2311yescharacteristic
87C22×C22⋊D17C2312yes—
88C23×Dic17C2314yes—
89C22×D68C2311yescharacteristic
90C22×C4×D17C2314yes—
91C22×C4×D17C2312yes—
92C22×Dic34C2311yescharacteristic
93C2×C4⋊C4×C17C2312yes—
94C2×C4⋊C4×C17C2312yes—
95C2×C22⋊C4×C17C2312yes—
96C2×C22⋊C4×C17C2312yes—
97C2×C42×C17C2×C418yescomplemented
98C2×C42×C17C2312yes—
99C2×C42×C17C2312yes—
100C2×C42×C17C2311yescharacteristic
101C2×C42×C17C2311yescharacteristic
102C2×C42×C17C2311yescharacteristic
103C2×C42×C17C2311yescharacteristic
104C2×C22⋊Dic17C2312yes—
105#10587616C2×C418yes—
106#10587615C2×C4116yescomplemented
107C4×C22⋊D17C2×C4116yescomplemented
108C2×#63227C2314yes—
109C2×#63227C2314yes—
110C2×#63227C2314yes—
111C2×#63227C2312yes—
112C2×#63227C2312yes—
113C2×#63227C2312yes—
114C2×#63227C2312yes—
115C2×C4⋊Dic17—28no—
116C2×C4⋊Dic17C2314yes—
117C2×C4⋊Dic17C2312yes—
118C2×C4⋊Dic17C2311yescharacteristic
119C2×C4⋊Dic17C2311yescharacteristic
120C2×C4⋊Dic17C2312yes—
121#10587610C2×C418yescomplemented
122C2×#63225C2314yes—
123C2×#63225C2314yes—
124C2×#63225C2314yes—
125C2×#63225C2312yes—
126C2×#63225C2312yes—
127C2×#63225C2312yes—
128C2×#63225C2312yes—
129C2×C4×Dic17—44no—
130C2×C4×Dic17C2314yes—
131C2×C4×Dic17C2314yes—
132C2×C4×Dic17C2312yes—
133C2×C4×Dic17C2314yes—
134C2×C4×Dic17C2314yes—
135C2×C4×Dic17C2312yes—
136C2×C4×Dic17C2312yes—
137#10587567—48no—
138#10587562C2×C4116yescomplemented
139#10587561C2×C418yescomplemented
140C4×D68—28no—
141C4×D68C2×C418yescomplemented
142#10587558C2×C4116yescomplemented
143#10587556C2×C418yescomplemented
144C4×Dic34—28no—
145C4×Dic34C2×C418yescomplemented
146C17×#95C2312yes—
147C17×#95C2312yes—
148C17×#95C2312yes—
149C17×#95C2312yes—
150C17×#95C2312yes—
151C17×#95C2312yes—
152C17×#95C2311yescharacteristic
153C17×#95C2311yescharacteristic
154C17×#95C2311yescharacteristic
155C17×#95C2311yescharacteristic
156#10587502C2314yes—
157#10587502C2314yes—
158#10587502C2314yes—
159#10587502C2314yes—
160#10587502C2314yes—
161#10587502C2314yes—
162#10587502C2314yes—
163#10587502C2312yes—
164#10587502C2312yes—
165C24×C17C2411yescharacteristic
166C23×D17C2412yes—
167C22×C4×C17—22no—
168C22×C4×C17—22no—
169C22×C4×C17—24no—
170C22×C4×C17—42no—
171C22×C4×C17C22×C414yes—
172C22×C4×C17C22×C414yes—
173C22×C4×C17C22×C414yes—
174C22×C4×C17C2412yes—
175C22×C4×C17C2412yes—
176C22×C4×C17C2412yes—
177C22×C4×C17C2412yes—
178C22×C4×C17C2411yescharacteristic
179C22×C4×C17C2411yescharacteristic
180C22×C4×C17C2411yescharacteristic
181C22×C4×C17C2411yescharacteristic
182C22×C4×C17C2411yescharacteristic
183C22×C4×C17C2411yescharacteristic
184C2×C22⋊D17—24no—
185C2×C22⋊D17—24no—
186C2×C22⋊D17C22×C418yes—
187C22×Dic17—28no—
188C22×Dic17—28no—
189C22×Dic17—44no—
190C22×Dic17C2414yes—
191C22×Dic17C2412yes—
192C22×Dic17C2412yes—
193C22×Dic17C2412yes—
194C22×Dic17C2414yes—
195C2×D68—24no—
196C2×D68C22×C414yes—
197C2×C4×D17—28no—
198C2×C4×D17—44no—
199C2×C4×D17—44no—
200C2×C4×D17—44no—
201C2×C4×D17C22×C418yes—
202C2×Dic34—24no—
203C2×Dic34C22×C414yes—
204C4⋊C4×C17—42no—
205C4⋊C4×C17—42no—
206C22⋊C4×C17—24no—
207C22⋊C4×C17—24no—
208C42×C17—24no—
209C42×C17—24no—
210C42×C17C22×C414yes—
211C42×C17C22×C414yes—
212C42×C17C22×C414yes—
213C42×C17C22×C414yes—
214C22⋊Dic17C22×C418yes—
215#63227—28no—
216#63227—44no—
217#63227—44no—
218#63227C22×C418yes—
219#63227C22×C418yes—
220#63227C22×C418yes—
221#63227C22×C418yes—
222C4⋊Dic17—24no—
223C4⋊Dic17—28no—
224C4⋊Dic17C22×C414yes—
225C4⋊Dic17C22×C414yes—
226C4⋊Dic17#4118yes—
227#63225—28no—
228#63225—44no—
229#63225—44no—
230#63225C22×C418yes—
231#63225C22×C418yes—
232#63225C22×C418yes—
233#63225C22×C418yes—
234C4×Dic17—28no—
235C4×Dic17—44no—
236C4×Dic17—42no—
237C4×Dic17—44no—
238C4×Dic17—42no—
239C4×Dic17—44no—
240C4×Dic17C22×C418yes—
241#34230—171nomaximal, Sylow
242C23×C17—22no—
243C23×C17—22no—
244C23×C17C23×C412yes—
245C23×C17H(5,𝔽2)12yes—
246C23×C172−1+412yes—
247C23×C17C2511yescharacteristic
248C22×D17—24no—
249C22×D17—22no—
250C22×D17—22no—
251C22×D17—24no—
252C22×D17C23×C414yes—
253C2×C4×C17—28no—
254C2×C4×C17—22no—
255C2×C4×C17—21no—
256C2×C4×C17—21no—
257C2×C4×C17—21no—
258C2×C4×C17—21no—
259C2×C4×C17—22no—
260C2×C4×C17—22no—
261C2×C4×C17—28no—
262C2×C4×C17—22no—
263C2×C4×C17—22no—
264C2×C4×C17—22no—
265C2×C4×C17—22no—
266C2×C4×C17—22no—
267C2×C4×C17—22no—
268C2×C4×C17—22no—
269C2×C4×C17—22no—
270C2×C4×C17—22no—
271C2×C4×C17—22no—
272C2×C4×C17—22no—
273C2×C4×C17—22no—
274C2×C4×C17—44no—
275C2×C4×C17C23×C412yes—
276C2×C4×C17C23×C412yes—
277C2×C4×C17C23×C412yes—
278C2×C4×C17C23×C412yes—
279C2×C4×C17C23×C412yes—
280C2×C4×C17C23×C412yes—
281C2×C4×C17C2×#4114yes—
282C22⋊D17—216no—
283C2×Dic17—24no—
284C2×Dic17—24no—
285C2×Dic17—22no—
286C2×Dic17—22no—
287C2×Dic17—24no—
288C2×Dic17—24no—
289C2×Dic17—24no—
290C2×Dic17—24no—
291C2×Dic17—24no—
292C2×Dic17—416no—
293C2×Dic17C23×C414yes—
294C2×Dic17C23×C414yes—
295C2×Dic17C23×C414yes—
296C2×Dic17C2×#4118yes—
297D68—28no—
298C4×D17—48no—
299C4×D17—88no—
300Dic34—28no—
301C2×#529—171no—
302#2370—172no—
303#2367—172no—
304#2361—172no—
305#2360—172no—
306#2353—172no—
307#2349—172no—
308#2347—172no—
309#2343—172no—
310#2334—174no—
311#2320—171no—
312#2319—171no—
313C4×#123—174no—
314#2283D1711yescharacteristic, complemented
315#2276—171no—
316#2275—171no—
317C2×C4×C4⋊C4—171no—
318C22×C17—22no—
319C22×C17—22no—
320C22×C17—24no—
321C22×C17—24no—
322C22×C17#52014yes—
323C22×C17C24×C411yescharacteristic
324C22×C17C22×#4112yes—
325C22×C17C2×H(5,𝔽2)11yescharacteristic
326C22×C17C2×2−1+411yescharacteristic
327C22×C17#58512yes—
328C2×D17—24no—
329C2×D17—24no—
330C2×D17—24no—
331C2×D17—44no—
332C2×D17—44no—
333C4×C17—22no—
334C4×C17—22no—
335C4×C17—22no—
336C4×C17—22no—
337C4×C17—22no—
338C4×C17—42no—
339C4×C17—42no—
340C4×C17—42no—
341C4×C17—42no—
342C4×C17C4×#4114yes—
343Dic17—24no—
344Dic17—24no—
345Dic17—24no—
346Dic17—28no—
347Dic17—44no—
348#529—1716no—
349C2×#126—172no—
350C2×#125—171no—
351C2×#124—171no—
352C2×#123—172no—
353C2×C22⋊Q8—171no—
354C2×#121—171no—
355C2×C4×Q8—171no—
356C2×C4×Q8—172no—
357C2×C4×D4—172no—
358C2×C4×D4—174no—
359C2×C4×D4—171no—
360C2×C4×D4—172no—
361C2×#117—172no—
362C22×C4⋊C4—172no—
363C22×C42—172no—
364C22×C42C2×D1711yescharacteristic
365#391—172no—
366#390—172no—
367#389—174no—
368#389—172no—
369#389—172no—
370#389—174no—
371#388—174no—
372#388—174no—
373#388—174no—
374#388—174no—
375#387—174no—
376#387—174no—
377#387—174no—
378#387—174no—
379#386—174no—
380#385—174no—
381#385—174no—
382#385—174no—
383#383—172no—
384#383C2×D1711yescharacteristic
385#383C2×D1711yescharacteristic
386#382—172no—
387#382C2×D1712yes—
388#381—172no—
389#381C2×D1712yes—
390#380—172no—
391#380C2×D1711yescharacteristic
392#380C2×D1711yescharacteristic
393C4×C4⋊C4—171no—
394C4×C4⋊C4—172no—
395C4×C4⋊C4—172no—
396C4×C4⋊C4—172no—
397C4×C4⋊C4—172no—
398C4×C4⋊C4—172no—
399C4×C4⋊C4—171no—
400C4×C4⋊C4—174no—
401C4×C4⋊C4—172no—
402C4×C4⋊C4—174no—
403C4×C4⋊C4C2×D1712yes—
404C4×C22⋊C4—174no—
405C4×C22⋊C4—174no—
406C4×C22⋊C4—174no—
407C4×C22⋊C4—172no—
408C4×C22⋊C4C2×D1712yes—
409#376—172no—
410#376C2×D1711yescharacteristic
411#376C2×D1711yescharacteristic
412C2×#95—172no—
413C2×#95—172no—
414C2×C17—24no—
415C2×C17C2×C4×#4111yescharacteristic
416C2×C17C2×#52011yescharacteristic
417C2×C17#342811yescharacteristic
418C2×C17#351312yes—
419C2×C17#351612yes—
420D17—44no—
421C22×Q8—171no—
422C22×D4—172no—
423C22×D4—171no—
424C23×C4—172no—
425C23×C4—174no—
426C23×C4—174no—
427C23×C4C22×D1711yescharacteristic
428C23×C4C22×D1711yescharacteristic
429C23×C4C22×D1711yescharacteristic
430#126—1716no—
431#125—178no—
432#124—178no—
433#123—1716no—
434C22⋊Q8—178no—
435#121—178no—
436C4×Q8—178no—
437C4×Q8—348no—
438C4×D4—1716no—
439C4×D4—178no—
440C4×D4—348no—
441C4×D4—688no—
442#117—1716no—
443C2×C4⋊C4—172no—
444C2×C4⋊C4—172no—
445C2×C4⋊C4—172no—
446C2×C4⋊C4—171no—
447C2×C4⋊C4—172no—
448C2×C4⋊C4—171no—
449C2×C4⋊C4—172no—
450C2×C4⋊C4—174no—
451C2×C4⋊C4—172no—
452C2×C4⋊C4—174no—
453C2×C4⋊C4—174no—
454C2×C4⋊C4—174no—
455C2×C4⋊C4—348no—
456C2×C4⋊C4C22×D1712yes—
457C2×C4⋊C4C22×D1712yes—
458C2×C22⋊C4—172no—
459C2×C22⋊C4—172no—
460C2×C22⋊C4—172no—
461C2×C22⋊C4—172no—
462C2×C22⋊C4—172no—
463C2×C22⋊C4—174no—
464C2×C22⋊C4—174no—
465C2×C22⋊C4—174no—
466C2×C22⋊C4C22×D1712yes—
467C2×C22⋊C4C22×D1712yes—
468C2×C42—172no—
469C2×C42—174no—
470C2×C42—174no—
471C2×C42—174no—
472C2×C42—172no—
473C2×C42—174no—
474C2×C42—172no—
475C2×C42—684no—
476C2×C42C4×D1718yescomplemented
477C2×C42C22×D1712yes—
478C2×C42C22×D1712yes—
479C2×C42C22×D1711yescharacteristic
480C2×C42C22×D1711yescharacteristic
481C2×C42C22×D1711yescharacteristic
482C2×C42C22×D1711yescharacteristic
483#95—172no—
484#95—174no—
485#95—172no—
486#95—174no—
487#95—174no—
488#95—174no—
489#95—174no—
490#95—174no—
491#95—174no—
492#95C22×D1711yescharacteristic
493#95C22×D1711yescharacteristic
494#95C22×D1711yescharacteristic
495#95C22×D1712yes—
496#95C22×D1711yescharacteristic
497#95C22×D1712yes—
498#95C22×D1712yes—
499#95C22×D1712yes—
500#95C22×D1712yes—
501#95C22×D1712yes—
502C17#3423011yescharacteristic, complemented, Sylow
503C24—172no—
504C24C23×D1711yescharacteristic
505C2×Q8—174no—
506C2×Q8—344no—
507C2×D4—178no—
508C2×D4—174no—
509C2×D4—344no—
510C2×D4—344no—
511C2×D4—344no—
512C22×C4—22no—
513C22×C4—22no—
514C22×C4—24no—
515C22×C4—42no—
516C22×C4—174no—
517C22×C4—172no—
518C22×C4—172no—
519C22×C4—172no—
520C22×C4—178no—
521C22×C4—174no—
522C22×C4—348no—
523C22×C4—348no—
524C22×C4—348no—
525C22×C4—684no—
526C22×C4—684no—
527C22×C4—684no—
528C22×C4—684no—
529C22×C4C2×C4×D1714yes—
530C22×C4C2×C4×D1714yes—
531C22×C4C2×C4×D1714yes—
532C22×C4C23×D1712yes—
533C22×C4C23×D1712yes—
534C22×C4C23×D1712yes—
535C22×C4C23×D1712yes—
536C22×C4C23×D1711yescharacteristic
537C22×C4C23×D1711yescharacteristic
538C22×C4C23×D1711yescharacteristic
539C22×C4C23×D1711yescharacteristic
540C22×C4C23×D1711yescharacteristic
541C22×C4C23×D1711yescharacteristic
542C4⋊C4—42no—
543C4⋊C4—42no—
544C4⋊C4—178no—
545C4⋊C4—178no—
546C4⋊C4—174no—
547C4⋊C4—178no—
548C4⋊C4—174no—
549C4⋊C4—178no—
550C4⋊C4—178no—
551C4⋊C4—348no—
552C4⋊C4—348no—
553C4⋊C4—344no—
554C4⋊C4—684no—
555C4⋊C4—684no—
556C22⋊C4—24no—
557C22⋊C4—24no—
558C22⋊C4—178no—
559C22⋊C4—178no—
560C22⋊C4—178no—
561C22⋊C4—178no—
562C22⋊C4—178no—
563C22⋊C4—348no—
564C22⋊C4—684no—
565C22⋊C4—684no—
566C42—24no—
567C42—24no—
568C42—178no—
569C42—348no—
570C42—682no—
571C42—684no—
572C42—682no—
573C42—684no—
574C42—684no—
575C42C2×C4×D1714yes—
576C42C2×C4×D1714yes—
577C42C2×C4×D1714yes—
578C42C2×C4×D1714yes—
579C23—22no—
580C23—22no—
581C23—174no—
582C23—344no—
583C23—342no—
584C23—342no—
585C23—344no—
586C23C22×C4×D1712yes—
587C23#1058769612yes—
588C23#1058769712yes—
589C23C24×D1711yescharacteristic
590Q8—348no—
591D4—3416no—
592D4—348no—
593C2×C4—28no—
594C2×C4—22no—
595C2×C4—21no—
596C2×C4—21no—
597C2×C4—21no—
598C2×C4—21no—
599C2×C4—22no—
600C2×C4—22no—
601C2×C4—28no—
602C2×C4—22no—
603C2×C4—22no—
604C2×C4—22no—
605C2×C4—22no—
606C2×C4—22no—
607C2×C4—22no—
608C2×C4—22no—
609C2×C4—22no—
610C2×C4—22no—
611C2×C4—22no—
612C2×C4—22no—
613C2×C4—22no—
614C2×C4—44no—
615C2×C4—174no—
616C2×C4—174no—
617C2×C4—174no—
618C2×C4—178no—
619C2×C4—344no—
620C2×C4—344no—
621C2×C4—342no—
622C2×C4—342no—
623C2×C4—344no—
624C2×C4—344no—
625C2×C4—344no—
626C2×C4—344no—
627C2×C4—344no—
628C2×C4—688no—
629C2×C4—6816no—
630C2×C4—1368no—
631C2×C4C22×C4×D1712yes—
632C2×C4C22×C4×D1712yes—
633C2×C4C22×C4×D1712yes—
634C2×C4C22×C4×D1712yes—
635C2×C4C22×C4×D1712yes—
636C2×C4C22×C4×D1712yes—
637C2×C4#41×D1714yes—
638C22—24no—
639C22—22no—
640C22—22no—
641C22—24no—
642C22—344no—
643C22—344no—
644C22—344no—
645C22—684no—
646C22—684no—
647C22#1176328914yes—
648C22C23×C4×D1711yescharacteristic
649C22C2×#41×D1712yes—
650C22C2×#1058769611yescharacteristic
651C22C2×#1058769711yescharacteristic
652C22#1176364512yes—
653C4—22no—
654C4—22no—
655C4—22no—
656C4—22no—
657C4—22no—
658C4—42no—
659C4—42no—
660C4—42no—
661C4—42no—
662C4—348no—
663C4—344no—
664C4—344no—
665C4—344no—
666C4—684no—
667C4#1176327714yes—
668C2—24no—
669C2—684no—
670C2C2×#1176327711yescharacteristic
671C2C2×#1176328911yescharacteristic
672C2#1454198511yescharacteristic
673C2#1454272812yes—
674C2#1454277312yes—
subgroupG/H
center, FrattiniC23C24×D17
commutatorC22×C17C24×C4
FittingC17×#2283C2
socle, cosocleC23×C17C25
prime radicalC2×#10587616C22
hypercenter#2283D17
hypocenterC17#34230
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C23 ◁ #2283

Complements

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

NH ≅ G/Ntype
2. #14531878C2semidirect
3. #14531853C2semidirect
5. #14531787C2semidirect
6. #14531726C2semidirect
7. #14531688C2semidirect
8. #14531672C2semidirect
9. #14531641C2semidirect
10. #14531555C2semidirect
11. #14531436C2semidirect
12. #14531428C2semidirect
13. #14531301C2semidirect
14. #14531147C2semidirect
15. #14531146C2semidirect
16. C2×C4×C4⋊Dic17C2semidirect
17. C17×#2283C2semidirect
18. #11763343C4semidirect
97. C2×C42×C17C2×C4semidirect
106. #10587615C2×C4semidirect
107. C4×C22⋊D17C2×C4semidirect
121. #10587610C2×C4semidirect
138. #10587562C2×C4semidirect
139. #10587561C2×C4semidirect
141. C4×D68C2×C4semidirect
142. #10587558C2×C4semidirect
143. #10587556C2×C4semidirect
145. C4×Dic34C2×C4semidirect
314. #2283D17semidirect
476. C2×C42C4×D17semidirect
502. C17#34230semidirect

Maximal subgroups

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

subgroupindex
C2×#117633432
#145318782
#145318532
#145317982
#145317872
#145317262
#145316882
#145316722
#145316412
#145315552
#145314362
#145314282
#145313012
#145311472
#145311462
C2×C4×C4⋊Dic172
C17×#22832
#3423017