Finite Group Databasebeta

← #6386086

Subgroups — #6386086

Order 512.

3382 conjugacy classes of subgroups.

The subgroup lattice has 712 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#529C211yesmaximal, characteristic
2C2×#2974C212yesmaximal, complemented
3#22472C218yesmaximal, complemented
4#22470C218yesmaximal, complemented
5#21822C211yesmaximal, characteristic, complemented
6#21818C211yesmaximal, characteristic, complemented
7#21742C211yesmaximal, characteristic, complemented
8#21740C212yesmaximal, complemented
9#21738C211yesmaximal, characteristic, complemented
10#20717C212yesmaximal, complemented
11#20685C212yesmaximal, complemented
12#20682C211yesmaximal, characteristic, complemented
13C2×#1817C211yesmaximal, characteristic, complemented
14C2×#529—216no—
15C2×#529C414yes—
16C2×#529C414yes—
17C2×#529C2214yes—
18C2×#529C2214yes—
19C22×#126C411yescharacteristic
20C22×#126C411yescharacteristic
21C22×#125C411yescharacteristic
22C22×#124C411yescharacteristic
23C22×#123C411yescharacteristic
24C22×#123C411yescharacteristic
25C22×C22⋊Q8C411yescharacteristic
26C22×#121C411yescharacteristic
27C22×C4×Q8C2211yescharacteristic
28C22×C4×D4C2211yescharacteristic
29C22×C4×D4C2211yescharacteristic
30C22×C4×D4C2211yescharacteristic
31C22×#117C2211yescharacteristic
32C22×#117C2211yescharacteristic
33C23×C42C2211yescharacteristic
34#2974—216no—
35C2×#436C2214yescomplemented
36C2×#435C2214yescomplemented
37C2×#435C2214yescomplemented
38C2×C8×D4C2214yescomplemented
39C2×#432C2212yes—
40C2×#431C2212yes—
41C2×#407C2212yes—
42C2×#407C2212yes—
43C22×C22⋊C8C2212yes—
44C22×C22⋊C8C2212yes—
45#1985C2218yescomplemented
46#1984C2218yescomplemented
47#1870C2218yescomplemented
48#1870C2218yescomplemented
49#1869C2218yescomplemented
50#1869C2218yescomplemented
51#1818C2218yescomplemented
52#1817C2211yescharacteristic
53#1817C2211yescharacteristic
54#1817C2212yes—
55#1817C2211yescharacteristic
56#1817C2211yescharacteristic
57#1817C2212yes—
58#1817C2212yes—
59#1817C2212yes—
60#1817C2214yescomplemented
61#1817C2214yescomplemented
62#1798C2218yescomplemented
63#1779C2212yes—
64#1779C2212yes—
65#1750C2218yescomplemented
66#1729C2218yescomplemented
67#1728C2214yescomplemented
68C2×#336C2214yescomplemented
69C23×Q8C2×C411yescharacteristic
70C23×D4C2×C411yescharacteristic
71C23×D4C2×C411yescharacteristic
72C23×D4C2×C411yescharacteristic
73C24×C4C2×C411yescharacteristic
74C24×C4C2×C411yescharacteristic
75C24×C4C2311yescharacteristic
76C24×C4C2311yescharacteristic
77C24×C4C2311yescharacteristic
78C22×M16C2314yes—
79C22×M16C2314yes—
80C23×C8C2314yes—
81C23×C8C2314yes—
82#529—232no—
83#529—232no—
84#529—216no—
85#529—216no—
86#529—216no—
87#529—216no—
88C2×#126—28no—
89C2×#126—28no—
90C2×#126C2×C414yes—
91C2×#126C2×C414yes—
92C2×#126C2×C414yes—
93C2×#126C2×C414yes—
94C2×#125—28no—
95C2×#125C2×C414yes—
96C2×#125C2×C414yes—
97C2×#124—28no—
98C2×#124C2×C414yes—
99C2×#124C2×C414yes—
100C2×#123—28no—
101C2×#123—28no—
102C2×#123C2×C414yes—
103C2×#123C2×C414yes—
104C2×#123C2×C414yes—
105C2×#123C2×C414yes—
106C2×C22⋊Q8—28no—
107C2×C22⋊Q8C2×C414yes—
108C2×C22⋊Q8C2×C414yes—
109C2×#121—28no—
110C2×#121C2×C414yes—
111C2×#121C2×C414yes—
112C2×C4×Q8—28no—
113C2×C4×Q8C2×C414yes—
114C2×C4×Q8C2314yes—
115C2×C4×D4—28no—
116C2×C4×D4—28no—
117C2×C4×D4C2×C412yes—
118C2×C4×D4C2×C412yes—
119C2×C4×D4C2×C414yes—
120C2×C4×D4C2×C412yes—
121C2×C4×D4C2×C412yes—
122C2×C4×D4D4116yes—
123C2×C4×D4C2312yes—
124C2×C4×D4C2314yes—
125C2×C4×D4C2312yes—
126C2×C4×D4C2312yes—
127C2×C4×D4C2312yes—
128C2×#117—28no—
129C2×#117—28no—
130C2×#117C2×C414yes—
131C2×#117C2×C414yes—
132C2×#117C2314yes—
133C2×#117C2314yes—
134C22×C4⋊C4C2×C411yescharacteristic
135C22×C4⋊C4C2×C411yescharacteristic
136C22×C4⋊C4C2×C411yescharacteristic
137C22×C4⋊C4C2×C411yescharacteristic
138C22×C4⋊C4C2×C411yescharacteristic
139C22×C4⋊C4C2×C411yescharacteristic
140C22×C4⋊C4C2×C411yescharacteristic
141C22×C4⋊C4C2×C411yescharacteristic
142C22×C4⋊C4C2×C411yescharacteristic
143C22×C4⋊C4C2×C411yescharacteristic
144C22×C22⋊C4C2×C411yescharacteristic
145C22×C22⋊C4C2×C411yescharacteristic
146C22×C22⋊C4C2×C411yescharacteristic
147C22×C22⋊C4C2×C411yescharacteristic
148C22×C22⋊C4C2×C411yescharacteristic
149C22×C22⋊C4C2×C411yescharacteristic
150C22×C22⋊C4C2×C411yescharacteristic
151C22×C22⋊C4C2×C411yescharacteristic
152C22×C22⋊C4C2×C411yescharacteristic
153C22×C22⋊C4C2×C411yescharacteristic
154C22×C42—28no—
155C22×C42C2×C411yescharacteristic
156C22×C42C2×C411yescharacteristic
157C22×C42C2×C412yes—
158C22×C42C2×C412yes—
159C22×C42C2311yescharacteristic
160C22×C42C2311yescharacteristic
161C22×C42C2311yescharacteristic
162C22×C42C2312yes—
163C22×C42C2312yes—
164C22×C42C2311yescharacteristic
165#436—216no—
166#435—216no—
167#435—216no—
168C8×D4—216no—
169#432—28no—
170#431—28no—
171C2×C4⋊C8C2314yes—
172C2×C4⋊C8C2314yes—
173#407—28no—
174#407—28no—
175C2×C22⋊C8—28no—
176C2×C22⋊C8—28no—
177C2×C22⋊C8C2312yes—
178C2×C22⋊C8C2312yes—
179C2×C22⋊C8C2312yes—
180C2×C22⋊C8C2312yes—
181C2×C22⋊C8C2314yes—
182C2×C22⋊C8C2314yes—
183C2×C22⋊C8C2314yes—
184C2×C22⋊C8C2314yes—
185C2×C22⋊C8C2318yes—
186C2×C22⋊C8C2318yes—
187C2×#97C2314yes—
188C2×C4×C8C2314yes—
189#336C2318yes—
190#336C2318yes—
191#336C2314yes—
192#336C2314yes—
193#336C2314yes—
194#336C2314yes—
195#336C2318yes—
196#336C2318yes—
197C25C22×C411yescharacteristic
198C25C22×C411yescharacteristic
199C25C22×C411yescharacteristic
200C22×Q8—24no—
201C22×Q8—24no—
202C22×Q8—42no—
203C22×Q8C22×C414yes—
204C22×D4—24no—
205C22×D4—24no—
206C22×D4—24no—
207C22×D4—42no—
208C22×D4—44no—
209C22×D4—44no—
210C22×D4C22⋊C418yes—
211C22×D4C22×C412yes—
212C22×D4C22×C414yes—
213C22×D4C22×C412yes—
214C22×D4C22×C412yes—
215C22×D4C22×C412yes—
216C23×C4—24no—
217C23×C4—24no—
218C23×C4—24no—
219C23×C4—24no—
220C23×C4—44no—
221C23×C4—44no—
222C23×C4—44no—
223C23×C4—42no—
224C23×C4—44no—
225C23×C4C22×C411yescharacteristic
226C23×C4C22×C411yescharacteristic
227C23×C4C22×C412yes—
228C23×C4C22×C412yes—
229C23×C4C22×C412yes—
230C23×C4C22×C411yescharacteristic
231C23×C4C22×C411yescharacteristic
232C23×C4C22×C411yescharacteristic
233C23×C4C22×C411yescharacteristic
234C23×C4C22×C411yescharacteristic
235C23×C4C22×C411yescharacteristic
236C23×C4C22×C412yes—
237C23×C4C22×C412yes—
238C23×C4C22×C411yescharacteristic
239C23×C4C22×C411yescharacteristic
240C23×C4C22×C411yescharacteristic
241C23×C4C22×C412yes—
242C23×C4C22×C411yescharacteristic
243C23×C4C22×C411yescharacteristic
244C23×C4C2×D418yes—
245C23×C4C2×D418yes—
246C23×C4C2412yes—
247C23×C4C2412yes—
248C23×C4C2411yescharacteristic
249C23×C4C2411yescharacteristic
250C23×C4C2411yescharacteristic
251C2×M16—28no—
252C2×M16—28no—
253C2×M16—48no—
254C2×M16—48no—
255C22×C8—28no—
256C22×C8—28no—
257C22×C8—48no—
258C22×C8—48no—
259C22×C8C2414yes—
260C22×C8C2414yes—
261C22×C8C2414yes—
262C22×C8C2414yes—
263#126—216no—
264#126—216no—
265#126—216no—
266#126—216no—
267#125—216no—
268#125—216no—
269#124—216no—
270#124—216no—
271#123—216no—
272#123—216no—
273#123—216no—
274#123—216no—
275C22⋊Q8—216no—
276C22⋊Q8—216no—
277#121—216no—
278#121—216no—
279C4×Q8—216no—
280C4×Q8—28no—
281C4×Q8—28no—
282C4×D4—216no—
283C4×D4—28no—
284C4×D4—28no—
285C4×D4—28no—
286C4×D4—28no—
287C4×D4—28no—
288C4×D4—28no—
289C4×D4C22⋊C4116yes—
290C4×D4C22⋊C4116yes—
291C4×D4C2×D418yes—
292C4×D4C2×D418yes—
293C4×D4C2×D418yes—
294C4×D4C2×D418yes—
295#117—216no—
296#117—28no—
297#117—28no—
298#117—216no—
299#117—28no—
300#117—28no—
301C2×C4⋊C4—24no—
302C2×C4⋊C4—24no—
303C2×C4⋊C4—24no—
304C2×C4⋊C4—24no—
305C2×C4⋊C4—24no—
306C2×C4⋊C4—24no—
307C2×C4⋊C4—24no—
308C2×C4⋊C4—24no—
309C2×C4⋊C4—24no—
310C2×C4⋊C4C22⋊C418yes—
311C2×C4⋊C4C22×C414yes—
312C2×C4⋊C4C22×C414yes—
313C2×C4⋊C4C22×C414yes—
314C2×C4⋊C4C22×C414yes—
315C2×C4⋊C4C22×C414yes—
316C2×C4⋊C4C22×C412yes—
317C2×C4⋊C4C22×C412yes—
318C2×C4⋊C4C22×C414yes—
319C2×C4⋊C4C22×C414yes—
320C2×C4⋊C4C22×C414yes—
321C2×C4⋊C4C22×C412yes—
322C2×C4⋊C4C22×C412yes—
323C2×C22⋊C4—24no—
324C2×C22⋊C4—24no—
325C2×C22⋊C4—24no—
326C2×C22⋊C4—24no—
327C2×C22⋊C4—24no—
328C2×C22⋊C4—24no—
329C2×C22⋊C4—24no—
330C2×C22⋊C4—24no—
331C2×C22⋊C4C22⋊C418yes—
332C2×C22⋊C4C22⋊C418yes—
333C2×C22⋊C4C22×C414yes—
334C2×C22⋊C4C22×C414yes—
335C2×C22⋊C4C22×C414yes—
336C2×C22⋊C4C22×C414yes—
337C2×C22⋊C4C22×C412yes—
338C2×C22⋊C4C22×C412yes—
339C2×C22⋊C4C22×C414yes—
340C2×C22⋊C4C22×C414yes—
341C2×C22⋊C4C22×C412yes—
342C2×C22⋊C4C22×C412yes—
343C2×C22⋊C4C22×C412yes—
344C2×C22⋊C4C22×C412yes—
345C2×C22⋊C4C22×C412yes—
346C2×C22⋊C4C22×C412yes—
347C2×C42—24no—
348C2×C42—24no—
349C2×C42—28no—
350C2×C42—28no—
351C2×C42—24no—
352C2×C42—24no—
353C2×C42—24no—
354C2×C42—28no—
355C2×C42—28no—
356C2×C42C22×C412yes—
357C2×C42C22×C412yes—
358C2×C42C22×C412yes—
359C2×C42C22×C412yes—
360C2×C42C22×C412yes—
361C2×C42C22×C412yes—
362C2×C42C22×C412yes—
363C2×C42C22×C412yes—
364C2×C42C2×D418yes—
365C2×C42C2412yes—
366C2×C42C2412yes—
367C2×C42C2412yes—
368C2×C42C2412yes—
369C4⋊C8—28no—
370C4⋊C8—28no—
371C22⋊C8—24no—
372C22⋊C8—24no—
373C22⋊C8—24no—
374C22⋊C8—28no—
375C22⋊C8—28no—
376C22⋊C8—24no—
377C22⋊C8—28no—
378C22⋊C8—28no—
379C22⋊C8—48no—
380C22⋊C8—48no—
381#97—28no—
382C4×C8—28no—
383C24—22no—
384C24—24no—
385C24—22no—
386C24—22no—
387C24—22no—
388C24—22no—
389C24—22no—
390C24—22no—
391C24—42no—
392C24—42no—
393C24—42no—
394C24—42no—
395C24—42no—
396C24C2×C22⋊C414yes—
397C24C2×C22⋊C414yes—
398C24C23×C412yes—
399C24C23×C412yes—
400C24C23×C411yescharacteristic
401C24C23×C411yescharacteristic
402C24C23×C411yescharacteristic
403C2×Q8—28no—
404C2×Q8—28no—
405C2×Q8—44no—
406C2×Q8—416no—
407C2×D4—28no—
408C2×D4—24no—
409C2×D4—24no—
410C2×D4—28no—
411C2×D4—28no—
412C2×D4—28no—
413C2×D4—44no—
414C2×D4—44no—
415C2×D4—44no—
416C2×D4—416no—
417C2×D4—416no—
418C2×D4—416no—
419C2×D4C2×C22⋊C418yes—
420C2×D4C2×C22⋊C418yes—
421C22×C4—22no—
422C22×C4—22no—
423C22×C4—22no—
424C22×C4—22no—
425C22×C4—24no—
426C22×C4—28no—
427C22×C4—24no—
428C22×C4—24no—
429C22×C4—22no—
430C22×C4—22no—
431C22×C4—22no—
432C22×C4—24no—
433C22×C4—24no—
434C22×C4—24no—
435C22×C4—24no—
436C22×C4—22no—
437C22×C4—22no—
438C22×C4—22no—
439C22×C4—22no—
440C22×C4—22no—
441C22×C4—28no—
442C22×C4—22no—
443C22×C4—22no—
444C22×C4—24no—
445C22×C4—24no—
446C22×C4—24no—
447C22×C4—24no—
448C22×C4—28no—
449C22×C4—416no—
450C22×C4—416no—
451C22×C4—42no—
452C22×C4—44no—
453C22×C4—42no—
454C22×C4—44no—
455C22×C4—42no—
456C22×C4—42no—
457C22×C4—42no—
458C22×C4—42no—
459C22×C4—42no—
460C22×C4—42no—
461C22×C4—42no—
462C22×C4—44no—
463C22×C4—42no—
464C22×C4—42no—
465C22×C4—416no—
466C22×C4—416no—
467C22×C4—416no—
468C22×C4C2×C22⋊C414yes—
469C22×C4C2×C22⋊C414yes—
470C22×C4C2×C22⋊C414yes—
471C22×C4C2×C22⋊C414yes—
472C22×C4C2×C22⋊C414yes—
473C22×C4C2×C22⋊C414yes—
474C22×C4C2×C22⋊C418yes—
475C22×C4#13114yes—
476C22×C4C23×C412yes—
477C22×C4C23×C412yes—
478C22×C4C23×C412yes—
479C22×C4C23×C412yes—
480C22×C4C23×C412yes—
481C22×C4C23×C412yes—
482C22×C4C23×C411yescharacteristic
483C22×C4C23×C411yescharacteristic
484C22×C4C23×C411yescharacteristic
485C22×C4C23×C412yes—
486C22×C4C23×C412yes—
487C22×C4C23×C412yes—
488C22×C4C23×C412yes—
489C22×C4C22×D414yes—
490C22×C4C22×D414yes—
491C22×C4C22×D414yes—
492C22×C4C22×D414yes—
493C22×C4C22×D414yes—
494C22×C4C2511yescharacteristic
495M16—88no—
496M16—88no—
497C2×C8—24no—
498C2×C8—24no—
499C2×C8—24no—
500C2×C8—24no—
501C2×C8—28no—
502C2×C8—28no—
503C2×C8—28no—
504C2×C8—28no—
505C2×C8—88no—
506C2×C8—88no—
507C4⋊C4—28no—
508C4⋊C4—28no—
509C4⋊C4—28no—
510C4⋊C4—28no—
511C4⋊C4—28no—
512C4⋊C4—24no—
513C4⋊C4—24no—
514C4⋊C4—28no—
515C4⋊C4—28no—
516C4⋊C4—28no—
517C4⋊C4C2×C22⋊C418yes—
518C4⋊C4C2×C22⋊C418yes—
519C22⋊C4—28no—
520C22⋊C4—28no—
521C22⋊C4—24no—
522C22⋊C4—24no—
523C22⋊C4—28no—
524C22⋊C4—28no—
525C22⋊C4—28no—
526C22⋊C4—28no—
527C22⋊C4—24no—
528C22⋊C4—24no—
529C22⋊C4C2×C22⋊C418yes—
530C22⋊C4C2×C22⋊C418yes—
531C22⋊C4C2×C22⋊C418yes—
532C22⋊C4C2×C22⋊C418yes—
533C42—24no—
534C42—24no—
535C42—24no—
536C42—24no—
537C42—24no—
538C42—24no—
539C42—24no—
540C42—24no—
541C42—24no—
542C42—24no—
543C42C2×C22⋊C418yes—
544C42C22×D414yes—
545C42C22×D414yes—
546C23—22no—
547C23—22no—
548C23—21no—
549C23—22no—
550C23—21no—
551C23—28no—
552C23—28no—
553C23—22no—
554C23—24no—
555C23—21no—
556C23—22no—
557C23—22no—
558C23—21no—
559C23—24no—
560C23—22no—
561C23—28no—
562C23—22no—
563C23—24no—
564C23—22no—
565C23—24no—
566C23—22no—
567C23—44no—
568C23—44no—
569C23—44no—
570C23—48no—
571C23—48no—
572C23—44no—
573C23—44no—
574C23—44no—
575C23—84no—
576C23—84no—
577C23—84no—
578C23—84no—
579C23C22×C22⋊C414yes—
580C23C22×C22⋊C412yes—
581C23C22×C22⋊C412yes—
582C23C22×C22⋊C412yes—
583C23C2×#13112yes—
584C23#56814yes—
585C23#56812yes—
586C23C24×C411yescharacteristic
587Q8—416no—
588D4—216no—
589D4—48no—
590D4—416no—
591D4—48no—
592D4—48no—
593C2×C4—28no—
594C2×C4—28no—
595C2×C4—22no—
596C2×C4—22no—
597C2×C4—22no—
598C2×C4—24no—
599C2×C4—22no—
600C2×C4—22no—
601C2×C4—22no—
602C2×C4—22no—
603C2×C4—24no—
604C2×C4—28no—
605C2×C4—28no—
606C2×C4—28no—
607C2×C4—28no—
608C2×C4—28no—
609C2×C4—22no—
610C2×C4—22no—
611C2×C4—22no—
612C2×C4—22no—
613C2×C4—22no—
614C2×C4—22no—
615C2×C4—24no—
616C2×C4—22no—
617C2×C4—22no—
618C2×C4—24no—
619C2×C4—24no—
620C2×C4—22no—
621C2×C4—22no—
622C2×C4—24no—
623C2×C4—44no—
624C2×C4—44no—
625C2×C4—48no—
626C2×C4—44no—
627C2×C4—44no—
628C2×C4—44no—
629C2×C4—48no—
630C2×C4—48no—
631C2×C4—48no—
632C2×C4—44no—
633C2×C4—44no—
634C2×C4—44no—
635C2×C4—48no—
636C2×C4—44no—
637C2×C4—48no—
638C2×C4—44no—
639C2×C4—44no—
640C2×C4—48no—
641C2×C4C22×C22⋊C412yes—
642C2×C4C22×C22⋊C412yes—
643C2×C4C22×C22⋊C412yes—
644C2×C4C22×C22⋊C414yes—
645C2×C4C22×C22⋊C414yes—
646C2×C4C22×C22⋊C414yes—
647C2×C4C2×#13114yes—
648C2×C4C23×D412yes—
649C2×C4#58514yes—
650C8—44no—
651C8—44no—
652C8—44no—
653C8—44no—
654C22—22no—
655C22—22no—
656C22—24no—
657C22—24no—
658C22—24no—
659C22—24no—
660C22—22no—
661C22—22no—
662C22—22no—
663C22—24no—
664C22—22no—
665C22—24no—
666C22—22no—
667C22—24no—
668C22—416no—
669C22—42no—
670C22—44no—
671C22—42no—
672C22—44no—
673C22—42no—
674C22—44no—
675C22—44no—
676C22—42no—
677C22—42no—
678C22—88no—
679C22—88no—
680C22#287914yes—
681C22#288014yes—
682C22C23×C22⋊C411yescharacteristic
683C22#342812yes—
684C22C22×#13111yescharacteristic
685C22C2×#56812yes—
686C22C2×#56811yescharacteristic
687C4—22no—
688C4—22no—
689C4—24no—
690C4—22no—
691C4—24no—
692C4—24no—
693C4—24no—
694C4—42no—
695C4—42no—
696C4—42no—
697C4—42no—
698C4—42no—
699C4—42no—
700C4#348514yes—
701C2—24no—
702C2—24no—
703C2—42no—
704C2—44no—
705C2—82no—
706C2#3417211yescharacteristic
707C2C2×#287911yescharacteristic
708C2C2×#288011yescharacteristic
709C2#6029012yes—
710C2#6029112yes—
subgroupG/H
center, Frattini, cosocleC22×C4C25
commutator, socleC23C24×C4
prime radicalC22×#121C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2974C2semidirect
3. #22472C2semidirect
4. #22470C2semidirect
5. #21822C2semidirect
6. #21818C2semidirect
7. #21742C2semidirect
8. #21740C2semidirect
9. #21738C2semidirect
10. #20717C2semidirect
11. #20685C2semidirect
12. #20682C2semidirect
13. C2×#1817C2semidirect
35. C2×#436C22semidirect
36. C2×#435C22semidirect
37. C2×#435C22semidirect
38. C2×C8×D4C22semidirect
45. #1985C22semidirect
46. #1984C22semidirect
47. #1870C22semidirect
48. #1870C22semidirect
49. #1869C22semidirect
50. #1869C22semidirect
51. #1818C22semidirect
60. #1817C22semidirect
61. #1817C22semidirect
62. #1798C22semidirect
65. #1750C22semidirect
66. #1729C22semidirect
67. #1728C22semidirect
68. C2×#336C22semidirect

Maximal subgroups

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

subgroupindex
C22×#5292
C2×#29742
#224722
#224702
#218222
#218182
#217422
#217402
#217382
#207172
#206852
#206822
C2×#18172