Finite Group Databasebeta

← C7×#23232 #13200448

Subgroups — C7×#23232 #13200448

Order 1792.

822 conjugacy classes of subgroups.

The subgroup lattice has 622 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#489C211yesmaximal, characteristic
2C7×#2369C211yesmaximal, characteristic, complemented
3C7×#2367C211yesmaximal, characteristic
4C7×#1988C211yesmaximal, characteristic, complemented
5C7×#1983C211yesmaximal, characteristic
6C7×#1936C211yesmaximal, characteristic
7C7×#1933C211yesmaximal, characteristic, complemented
8C7×#1928C211yesmaximal, characteristic, complemented
9C7×#1925C211yesmaximal, characteristic
10C7×#1865C211yesmaximal, characteristic, complemented
11C7×#1864C211yesmaximal, characteristic
12C7×#1776C211yesmaximal, characteristic, complemented
13C7×#1771C211yesmaximal, characteristic, complemented
14C7×#1763C211yesmaximal, characteristic, complemented
15C4×C7×#102C211yesmaximal, characteristic
16C2×C7×C4⋊Q8C2211yescharacteristic
17C2×C7×#124C2211yescharacteristic
18C2×C4×C7×Q8C2211yescharacteristic
19C2×C4×C7×D4C2211yescharacteristic
20C7×#489C418yescomplemented
21C2×C7×#107C2211yescharacteristic
22C2×C7×#106C2211yescharacteristic
23C2×C7×C4⋊C8C2211yescharacteristic
24C2×C7×#103C2211yescharacteristic
25C2×C7×#103C2211yescharacteristic
26C2×C7×#103C2211yescharacteristic
27C2×C7×#103C2211yescharacteristic
28C2×C7×#102C2211yescharacteristic
29C2×C7×#102C2211yescharacteristic
30C2×C7×#102C2211yescharacteristic
31C2×C7×#102C2211yescharacteristic
32C2×C7×#97C2211yescharacteristic
33C2×C7×#97C2211yescharacteristic
34C2×C4×C7×C8C2211yescharacteristic
35C7×#391—21no—
36C7×#391—21no—
37C7×#391C2211yescharacteristic
38C7×#390C2211yescharacteristic
39C7×#389—21no—
40C7×#389C2211yescharacteristic
41C7×#389C2211yescharacteristic
42C7×#388—21no—
43C7×#388—21no—
44C7×#385—21no—
45C4×C7×C4⋊C4—21no—
46C4×C7×C4⋊C4C2211yescharacteristic
47C4×C7×C4⋊C4C2211yescharacteristic
48C4×C7×C4⋊C4C2211yescharacteristic
49C4×C7×C4⋊C4C2211yescharacteristic
50C4×C7×C4⋊C4C2211yescharacteristic
51C4×C7×C22⋊C4—21no—
52C7×#340C2211yescharacteristic
53C7×#340C2211yescharacteristic
54C7×#340C2211yescharacteristic
55C7×#340C2211yescharacteristic
56C7×#340C2211yescharacteristic
57C7×#340C2211yescharacteristic
58C7×#336C2211yescharacteristic
59C7×#336C2211yescharacteristic
60#23232C711yesmaximal, characteristic, direct product factor, Sylow
61C22×C7×Q8—21no—
62C22×C7×Q8C2311yescharacteristic
63C22×C7×D4C2311yescharacteristic
64C23×C4×C7—21no—
65C22×C7×C8C2311yescharacteristic
66C22×C7×C8C2311yescharacteristic
67C22×C7×C8C2311yescharacteristic
68C22×C7×C8C2311yescharacteristic
69C7×C4⋊Q8—22no—
70C7×C4⋊Q8C2×C414yescomplemented
71C7×#124—22no—
72C7×#124C2×C414yes—
73C4×C7×Q8—22no—
74C4×C7×Q8—41no—
75C4×C7×D4—22no—
76C4×C7×D4—41no—
77C2×C7×C4⋊C4—21no—
78C2×C7×C4⋊C4—21no—
79C2×C7×C4⋊C4—21no—
80C2×C7×C4⋊C4—21no—
81C2×C7×C4⋊C4D411yescharacteristic
82C2×C7×C4⋊C4D411yescharacteristic
83C2×C7×C4⋊C4C2311yescharacteristic
84C2×C7×C4⋊C4C2311yescharacteristic
85C2×C7×C4⋊C4C2311yescharacteristic
86C2×C7×C4⋊C4C2311yescharacteristic
87C2×C7×C4⋊C4C2311yescharacteristic
88C2×C7×C4⋊C4C2311yescharacteristic
89C2×C7×C22⋊C4—21no—
90C2×C7×C22⋊C4—21no—
91C2×C7×C22⋊C4—21no—
92C2×C7×C22⋊C4—21no—
93C2×C7×C22⋊C4—21no—
94C2×C42×C7—21no—
95C2×C42×C7—21no—
96C2×C42×C7—21no—
97C2×C42×C7—21no—
98C2×C42×C7—21no—
99C2×C42×C7C2311yescharacteristic
100C2×C42×C7C2311yescharacteristic
101C2×C42×C7C2311yescharacteristic
102C7×#107—22no—
103C7×#106—22no—
104C7×C4⋊C8—22no—
105C7×#103—22no—
106C7×#103—41no—
107C7×#103C2×C414yescomplemented
108C7×#103C2×C414yescomplemented
109C7×#102—22no—
110C7×#102—41no—
111C7×#102C2×C414yes—
112C7×#102C2×C414yes—
113C7×#97—41no—
114C7×#97C2×C414yescomplemented
115C4×C7×C8—41no—
116C7×#95—21no—
117C7×#95—21no—
118C7×#95—21no—
119C7×#95—21no—
120C7×#95—21no—
121C7×#95—21no—
122C7×#95—21no—
123C7×#95—21no—
124C7×#95D411yescharacteristic
125C7×#95D411yescharacteristic
126C2×#489C2×C711yescharacteristic
127#2369C2×C711yescharacteristic, complemented
128#2367C2×C711yescharacteristic
129#1988C2×C711yescharacteristic, complemented
130#1983C2×C711yescharacteristic
131#1936C2×C711yescharacteristic
132#1933C2×C711yescharacteristic, complemented
133#1928C2×C711yescharacteristic, complemented
134#1925C2×C711yescharacteristic
135#1865C2×C711yescharacteristic, complemented
136#1864C2×C711yescharacteristic
137#1776C2×C711yescharacteristic, complemented
138#1771C2×C711yescharacteristic, complemented
139#1763C2×C711yescharacteristic, complemented
140C4×#102C2×C711yescharacteristic
141C24×C7—21no—
142C2×C7×Q8—24no—
143C2×C7×Q8—21no—
144C2×C7×Q8—21no—
145C2×C7×Q8—21no—
146C2×C7×Q8—21no—
147C2×C7×Q8—21no—
148C2×C7×Q8—81no—
149C2×C7×Q8—81no—
150C2×C7×Q8C22×C412yes—
151C2×C7×D4—21no—
152C2×C7×D4—21no—
153C2×C7×D4—21no—
154C2×C7×D4—21no—
155C2×C7×D4—21no—
156C2×C7×D4C22×C412yes—
157C22×C4×C7—21no—
158C22×C4×C7—21no—
159C22×C4×C7—21no—
160C22×C4×C7—21no—
161C22×C4×C7—21no—
162C22×C4×C7—21no—
163C22×C4×C7—21no—
164C22×C4×C7—42no—
165C22×C4×C7—42no—
166C22×C4×C7—81no—
167C22×C4×C7C2×D411yescharacteristic
168C22×C4×C7C2×D411yescharacteristic
169C22×C4×C7C2×D411yescharacteristic
170C22×C4×C7C2×D411yescharacteristic
171C22×C4×C7C2×D411yescharacteristic
172C22×C4×C7C2×D411yescharacteristic
173C22×C4×C7C2411yescharacteristic
174C2×C7×C8—21no—
175C2×C7×C8—21no—
176C2×C7×C8—21no—
177C2×C7×C8—21no—
178C2×C7×C8—21no—
179C2×C7×C8—21no—
180C2×C7×C8—21no—
181C2×C7×C8—21no—
182C2×C7×C8—21no—
183C2×C7×C8—21no—
184C2×C7×C8C22×C412yes—
185C2×C7×C8C22×C412yes—
186C7×C4⋊C4—24no—
187C7×C4⋊C4—22no—
188C7×C4⋊C4—21no—
189C7×C4⋊C4—21no—
190C7×C4⋊C4—21no—
191C7×C4⋊C4—21no—
192C7×C4⋊C4—21no—
193C7×C4⋊C4—21no—
194C7×C4⋊C4—21no—
195C7×C4⋊C4—21no—
196C7×C4⋊C4—41no—
197C7×C4⋊C4—42no—
198C7×C4⋊C4—81no—
199C7×C4⋊C4—81no—
200C7×C4⋊C4C22×C412yes—
201C7×C4⋊C4C22×C412yes—
202C7×C4⋊C4#4112yes—
203C7×C4⋊C4#4112yes—
204C7×C22⋊C4—24no—
205C7×C22⋊C4—24no—
206C7×C22⋊C4—42no—
207C7×C22⋊C4—42no—
208C7×C22⋊C4—81no—
209C42×C7—21no—
210C42×C7—21no—
211C42×C7—21no—
212C42×C7—21no—
213C42×C7—42no—
214C42×C7—42no—
215C42×C7—81no—
216C42×C7—81no—
217C42×C7—81no—
218C42×C7C22×C412yes—
219C42×C7#4112yes—
220C2×C4⋊Q8C22×C711yescharacteristic
221C2×#124C22×C711yescharacteristic
222C2×C4×Q8C22×C711yescharacteristic
223C2×C4×D4C22×C711yescharacteristic
224#489C4×C718yescomplemented
225C2×#107C22×C711yescharacteristic
226C2×#106C22×C711yescharacteristic
227C2×C4⋊C8C22×C711yescharacteristic
228C2×#103C22×C711yescharacteristic
229C2×#103C22×C711yescharacteristic
230C2×#103C22×C711yescharacteristic
231C2×#103C22×C711yescharacteristic
232C2×#102C22×C711yescharacteristic
233C2×#102C22×C711yescharacteristic
234C2×#102C22×C711yescharacteristic
235C2×#102C22×C711yescharacteristic
236C2×#97C22×C711yescharacteristic
237C2×#97C22×C711yescharacteristic
238C2×C4×C8C22×C711yescharacteristic
239#391—21no—
240#391—21no—
241#391C22×C711yescharacteristic
242#390C22×C711yescharacteristic
243#389—21no—
244#389C22×C711yescharacteristic
245#389C22×C711yescharacteristic
246#388—21no—
247#388—21no—
248#385—21no—
249C4×C4⋊C4—21no—
250C4×C4⋊C4C22×C711yescharacteristic
251C4×C4⋊C4C22×C711yescharacteristic
252C4×C4⋊C4C22×C711yescharacteristic
253C4×C4⋊C4C22×C711yescharacteristic
254C4×C4⋊C4C22×C711yescharacteristic
255C4×C22⋊C4—21no—
256#340C22×C711yescharacteristic
257#340C22×C711yescharacteristic
258#340C22×C711yescharacteristic
259#340C22×C711yescharacteristic
260#340C22×C711yescharacteristic
261#340C22×C711yescharacteristic
262#336C22×C711yescharacteristic
263#336C22×C711yescharacteristic
264C23×C7—22no—
265C23×C7—41no—
266C23×C7—41no—
267C23×C7—41no—
268C23×C7—41no—
269C23×C7—41no—
270C23×C7—41no—
271C23×C7C22×D411yescharacteristic
272C7×Q8—22no—
273C7×Q8—22no—
274C7×Q8—41no—
275C7×Q8—41no—
276C7×Q8—84no—
277C7×D4—22no—
278C7×D4—22no—
279C7×D4—41no—
280C7×D4—41no—
281C2×C4×C7—21no—
282C2×C4×C7—21no—
283C2×C4×C7—21no—
284C2×C4×C7—21no—
285C2×C4×C7—21no—
286C2×C4×C7—21no—
287C2×C4×C7—22no—
288C2×C4×C7—22no—
289C2×C4×C7—22no—
290C2×C4×C7—21no—
291C2×C4×C7—21no—
292C2×C4×C7—21no—
293C2×C4×C7—22no—
294C2×C4×C7—22no—
295C2×C4×C7—21no—
296C2×C4×C7—21no—
297C2×C4×C7—21no—
298C2×C4×C7—21no—
299C2×C4×C7—21no—
300C2×C4×C7—21no—
301C2×C4×C7—41no—
302C2×C4×C7—41no—
303C2×C4×C7—41no—
304C2×C4×C7—41no—
305C2×C4×C7—41no—
306C2×C4×C7—41no—
307C2×C4×C7—41no—
308C2×C4×C7—41no—
309C2×C4×C7—41no—
310C2×C4×C7—41no—
311C2×C4×C7—41no—
312C2×C4×C7—41no—
313C2×C4×C7—41no—
314C2×C4×C7—41no—
315C2×C4×C7—41no—
316C2×C4×C7—41no—
317C2×C4×C7—84no—
318C2×C4×C7C4×D412yes—
319C2×C4×C7C4×D412yes—
320C2×C4×C7#13712yes—
321C2×C4×C7C23×C411yescharacteristic
322C2×C4×C7C2×#4111yescharacteristic
323C2×C4×C7C2×#4111yescharacteristic
324C2×C4×C7C2×#4111yescharacteristic
325C2×C4×C7H(5,𝔽2)11yescharacteristic
326C2×C4×C72−1+411yescharacteristic
327C7×C8—22no—
328C7×C8—22no—
329C7×C8—41no—
330C7×C8—41no—
331C22×Q8—21no—
332C22×Q8C23×C711yescharacteristic
333C22×D4C23×C711yescharacteristic
334C23×C4—21no—
335C22×C8C23×C711yescharacteristic
336C22×C8C23×C711yescharacteristic
337C22×C8C23×C711yescharacteristic
338C22×C8C23×C711yescharacteristic
339C4⋊Q8—22no—
340C4⋊Q8C2×C4×C714yescomplemented
341#124—22no—
342#124C2×C4×C714yes—
343C4×Q8—22no—
344C4×Q8—41no—
345C4×D4—22no—
346C4×D4—41no—
347C2×C4⋊C4—21no—
348C2×C4⋊C4—21no—
349C2×C4⋊C4—21no—
350C2×C4⋊C4—21no—
351C2×C4⋊C4C7×D411yescharacteristic
352C2×C4⋊C4C7×D411yescharacteristic
353C2×C4⋊C4C23×C711yescharacteristic
354C2×C4⋊C4C23×C711yescharacteristic
355C2×C4⋊C4C23×C711yescharacteristic
356C2×C4⋊C4C23×C711yescharacteristic
357C2×C4⋊C4C23×C711yescharacteristic
358C2×C4⋊C4C23×C711yescharacteristic
359C2×C22⋊C4—21no—
360C2×C22⋊C4—21no—
361C2×C22⋊C4—21no—
362C2×C22⋊C4—21no—
363C2×C22⋊C4—21no—
364C2×C42—21no—
365C2×C42—21no—
366C2×C42—21no—
367C2×C42—21no—
368C2×C42—21no—
369C2×C42C23×C711yescharacteristic
370C2×C42C23×C711yescharacteristic
371C2×C42C23×C711yescharacteristic
372#107—22no—
373#106—22no—
374C4⋊C8—22no—
375#103—22no—
376#103—41no—
377#103C2×C4×C714yescomplemented
378#103C2×C4×C714yescomplemented
379#102—22no—
380#102—41no—
381#102C2×C4×C714yes—
382#102C2×C4×C714yes—
383#97—41no—
384#97C2×C4×C714yescomplemented
385C4×C8—41no—
386#95—21no—
387#95—21no—
388#95—21no—
389#95—21no—
390#95—21no—
391#95—21no—
392#95—21no—
393#95—21no—
394#95C7×D411yescharacteristic
395#95C7×D411yescharacteristic
396C22×C7—42no—
397C22×C7—42no—
398C22×C7—42no—
399C22×C7—81no—
400C22×C7—81no—
401C22×C7—81no—
402C22×C7—81no—
403C22×C7C2×C4×D411yescharacteristic
404C22×C7#54611yescharacteristic
405C22×C7#54811yescharacteristic
406C22×C7C2×#13711yescharacteristic
407C22×C7#57511yescharacteristic
408C22×C7#57611yescharacteristic
409C22×C7#57711yescharacteristic
410C4×C7—22no—
411C4×C7—22no—
412C4×C7—22no—
413C4×C7—42no—
414C4×C7—42no—
415C4×C7—42no—
416C4×C7—42no—
417C4×C7—41no—
418C4×C7—42no—
419C4×C7—41no—
420C4×C7—41no—
421C4×C7—81no—
422C4×C7—81no—
423C4×C7C4×#4111yescharacteristic
424C4×C7#52011yescharacteristic
425C4×C7#55611yescharacteristic
426C4×C7#55911yescharacteristic
427C24—21no—
428C2×Q8—24no—
429C2×Q8—21no—
430C2×Q8—21no—
431C2×Q8—21no—
432C2×Q8—21no—
433C2×Q8—21no—
434C2×Q8—81no—
435C2×Q8—81no—
436C2×Q8C22×C4×C712yes—
437C2×D4—21no—
438C2×D4—21no—
439C2×D4—21no—
440C2×D4—21no—
441C2×D4—21no—
442C2×D4C22×C4×C712yes—
443C22×C4—21no—
444C22×C4—21no—
445C22×C4—21no—
446C22×C4—21no—
447C22×C4—21no—
448C22×C4—21no—
449C22×C4—21no—
450C22×C4—42no—
451C22×C4—42no—
452C22×C4—81no—
453C22×C4C2×C7×D411yescharacteristic
454C22×C4C2×C7×D411yescharacteristic
455C22×C4C2×C7×D411yescharacteristic
456C22×C4C2×C7×D411yescharacteristic
457C22×C4C2×C7×D411yescharacteristic
458C22×C4C2×C7×D411yescharacteristic
459C22×C4C24×C711yescharacteristic
460C2×C8—21no—
461C2×C8—21no—
462C2×C8—21no—
463C2×C8—21no—
464C2×C8—21no—
465C2×C8—21no—
466C2×C8—21no—
467C2×C8—21no—
468C2×C8—21no—
469C2×C8—21no—
470C2×C8C22×C4×C712yes—
471C2×C8C22×C4×C712yes—
472C4⋊C4—24no—
473C4⋊C4—22no—
474C4⋊C4—21no—
475C4⋊C4—21no—
476C4⋊C4—21no—
477C4⋊C4—21no—
478C4⋊C4—21no—
479C4⋊C4—21no—
480C4⋊C4—21no—
481C4⋊C4—21no—
482C4⋊C4—41no—
483C4⋊C4—42no—
484C4⋊C4—81no—
485C4⋊C4—81no—
486C4⋊C4C22×C4×C712yes—
487C4⋊C4C22×C4×C712yes—
488C4⋊C4C7×#4112yes—
489C4⋊C4C7×#4112yes—
490C22⋊C4—24no—
491C22⋊C4—24no—
492C22⋊C4—42no—
493C22⋊C4—42no—
494C22⋊C4—81no—
495C42—21no—
496C42—21no—
497C42—21no—
498C42—21no—
499C42—42no—
500C42—42no—
501C42—81no—
502C42—81no—
503C42—81no—
504C42C22×C4×C712yes—
505C42C7×#4112yes—
506C2×C7—82no—
507C2×C7#236711yescharacteristic
508C2×C7C4×#13711yescharacteristic
509C2×C7#294611yescharacteristic
510C2×C7#331411yescharacteristic
511C2×C7#332111yescharacteristic
512C2×C7#336911yescharacteristic
513C2×C7#337011yescharacteristic
514C23—22no—
515C23—41no—
516C23—41no—
517C23—41no—
518C23—41no—
519C23—41no—
520C23—41no—
521C23C22×C7×D411yescharacteristic
522Q8—22no—
523Q8—22no—
524Q8—41no—
525Q8—41no—
526Q8—84no—
527D4—22no—
528D4—22no—
529D4—41no—
530D4—41no—
531C2×C4—21no—
532C2×C4—21no—
533C2×C4—21no—
534C2×C4—21no—
535C2×C4—21no—
536C2×C4—21no—
537C2×C4—22no—
538C2×C4—22no—
539C2×C4—22no—
540C2×C4—21no—
541C2×C4—21no—
542C2×C4—21no—
543C2×C4—22no—
544C2×C4—22no—
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—41no—
560C2×C4—41no—
561C2×C4—41no—
562C2×C4—41no—
563C2×C4—41no—
564C2×C4—41no—
565C2×C4—41no—
566C2×C4—41no—
567C2×C4—84no—
568C2×C4C4×C7×D412yes—
569C2×C4C4×C7×D412yes—
570C2×C4C7×#13712yes—
571C2×C4C23×C4×C711yescharacteristic
572C2×C4C2×C7×#4111yescharacteristic
573C2×C4C2×C7×#4111yescharacteristic
574C2×C4C2×C7×#4111yescharacteristic
575C2×C4C7×H(5,𝔽2)11yescharacteristic
576C2×C4C7×2−1+411yescharacteristic
577C8—22no—
578C8—22no—
579C8—41no—
580C8—41no—
581C7#2323211yescharacteristic, direct product factor, Sylow
582C22—42no—
583C22—42no—
584C22—42no—
585C22—81no—
586C22—81no—
587C22—81no—
588C22—81no—
589C22C2×C4×C7×D411yescharacteristic
590C22C7×#54611yescharacteristic
591C22C7×#54811yescharacteristic
592C22C2×C7×#13711yescharacteristic
593C22C7×#57511yescharacteristic
594C22C7×#57611yescharacteristic
595C22C7×#57711yescharacteristic
596C4—22no—
597C4—22no—
598C4—22no—
599C4—42no—
600C4—42no—
601C4—41no—
602C4—42no—
603C4—41no—
604C4—41no—
605C4—42no—
606C4—42no—
607C4—81no—
608C4—81no—
609C4C4×C7×#4111yescharacteristic
610C4C7×#52011yescharacteristic
611C4C7×#55611yescharacteristic
612C4C7×#55911yescharacteristic
613C2—82no—
614C2C7×#236711yescharacteristic
615C2C4×C7×#13711yescharacteristic
616C2C7×#294611yescharacteristic
617C2C7×#331411yescharacteristic
618C2C7×#332111yescharacteristic
619C2C7×#336911yescharacteristic
620C2C7×#337011yescharacteristic
subgroupG/H
center, socleC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC22×C7×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C4×C7×C4⋊C4 ◁ G

Complements

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

NH ≅ G/Ntype
2. C7×#2369C2semidirect
4. C7×#1988C2semidirect
7. C7×#1933C2semidirect
8. C7×#1928C2semidirect
10. C7×#1865C2semidirect
12. C7×#1776C2semidirect
13. C7×#1771C2semidirect
14. C7×#1763C2semidirect
20. C7×#489C4semidirect
60. #23232C7direct (N × H)
70. C7×C4⋊Q8C2×C4semidirect
107. C7×#103C2×C4semidirect
108. C7×#103C2×C4semidirect
114. C7×#97C2×C4semidirect
127. #2369C2×C7semidirect
129. #1988C2×C7semidirect
132. #1933C2×C7semidirect
133. #1928C2×C7semidirect
135. #1865C2×C7semidirect
137. #1776C2×C7semidirect
138. #1771C2×C7semidirect
139. #1763C2×C7semidirect
224. #489C4×C7semidirect
340. C4⋊Q8C2×C4×C7semidirect
377. #103C2×C4×C7semidirect
378. #103C2×C4×C7semidirect
384. #97C2×C4×C7semidirect
581. C7#23232direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#4892
C7×#23692
C7×#23672
C7×#19882
C7×#19832
C7×#19362
C7×#19332
C7×#19282
C7×#19252
C7×#18652
C7×#18642
C7×#17762
C7×#17712
C7×#17632
C4×C7×#1022
#232327