Finite Group Databasebeta

← C2×#17653 #6343759

Subgroups — C2×#17653 #6343759

Order 512.

3146 conjugacy classes of subgroups.

The subgroup lattice has 729 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3515C211yesmaximal, characteristic
2C2×#2970C211yesmaximal, characteristic, complemented
3C2×#2875C211yesmaximal, characteristic, complemented
4#17653C2116yesmaximal, direct product factor
5C2×#1532C212yesmaximal, complemented
6C2×#1531C211yesmaximal, characteristic, complemented
7C2×#1529C211yesmaximal, characteristic, complemented
8C2×#1528C212yesmaximal, complemented
9C2×#1526C211yesmaximal, characteristic, complemented
10C2×#1524C212yesmaximal, complemented
11C2×#1524C211yesmaximal, characteristic, complemented
12C22×#330C212yesmaximal, complemented
13C22×#131—21no—
14#3515—24no—
15#3515—24no—
16#3515C418yes—
17#3515C2218yes—
18C2×#557C411yescharacteristic
19C2×#554C411yescharacteristic
20C2×#554C411yescharacteristic
21C2×#553C412yes—
22C2×#552—22no—
23C2×#552—21no—
24C2×#552C412yes—
25C2×#547—21no—
26C2×#547C411yescharacteristic
27C2×#541—21no—
28C2×#539—22no—
29C2×#533C2211yescharacteristic
30C2×#529C2211yescharacteristic
31C2×#529C2212yes—
32C22×#125C2212yes—
33C2×#520—21no—
34C2×C4×#41C2211yescharacteristic
35#2970—24no—
36#2970C2218yescomplemented
37C2×#446—21no—
38C2×#435—22no—
39C2×C8×D4—21no—
40C2×#432C2212yes—
41C2×#432C2211yescharacteristic
42#2875—24no—
43#2875C2218yescomplemented
44C2×#405—21no—
45C2×#405—22no—
46C2×C4×M16C2211yescharacteristic
47C2×C4×M16C2212yes—
48C2×C4×M16C2211yescharacteristic
49C22×#97C2212yes—
50C22×#97C2212yes—
51C22×#97C2211yescharacteristic
52#1532C22116yescomplemented
53#1531C2218yescomplemented
54#1529C2218yescomplemented
55#1528C22116yescomplemented
56#1526C2218yescomplemented
57#1524C2218yescomplemented
58#1524C22116yescomplemented
59C2×#330C2211yescharacteristic
60C2×#330C2212yes—
61C2×#330C2212yes—
62C2×#330C2212yes—
63C2×#330C2211yescharacteristic
64C2×#330C2212yes—
65C2×#330C2212yes—
66C2×#330C22116yescomplemented
67C2×#329C2211yescharacteristic
68C2×#329C2212yes—
69C2×#329C2211yescharacteristic
70C22×#41—21no—
71C22×#41D411yescharacteristic
72C2×#131—216no—
73C2×#131—28no—
74C22×M16—22no—
75C22×M16—21no—
76C22×M16—21no—
77C23×C8—22no—
78C23×C8—21no—
79C23×C8—22no—
80#557—24no—
81#557C2×C418yes—
82#554—24no—
83#554—24no—
84#554C2×C418yes—
85#554C2×C418yes—
86#553—28no—
87#553C2×C4116yes—
88#552—28no—
89#552—216no—
90#552—28no—
91#552—216no—
92#552—28no—
93#552C2×C4116yes—
94#547—28no—
95#547—28no—
96#547—24no—
97#547C2×C418yes—
98#541—28no—
99#541—28no—
100#539—216no—
101#539—216no—
102#533—22no—
103#533—22no—
104#533C2×C414yes—
105#533C2314yes—
106C2×C4⋊Q8—21no—
107C2×C4⋊Q8C2×C411yescharacteristic
108C2×C4⋊Q8C2×C411yescharacteristic
109#529—24no—
110#529—24no—
111#529—22no—
112#529—22no—
113#529C2×C418yes—
114#529C2×C414yes—
115#529C2314yes—
116#529C2318yes—
117C2×#126—22no—
118C2×#126—22no—
119C2×#126—22no—
120C2×#126—21no—
121C2×#125—22no—
122C2×#125—22no—
123C2×#125—21no—
124C2×#125—22no—
125C2×#125—22no—
126C2×#125—24no—
127C2×#125—24no—
128C2×#125C2×C412yes—
129C2×#125C2×C412yes—
130C2×#125C2×C418yes—
131C2×#125C2311yescharacteristic
132C2×#125C2312yes—
133C2×#125C2318yes—
134C2×#124C2311yescharacteristic
135C2×#123—22no—
136C2×#123—21no—
137C2×#123—22no—
138C2×#123—22no—
139C2×#123—22no—
140C2×C22⋊Q8—21no—
141C2×C22⋊Q8—21no—
142C2×C22⋊Q8—21no—
143C2×C22⋊Q8—22no—
144C2×C22⋊Q8—21no—
145C2×C22⋊Q8—22no—
146C2×C22⋊Q8C2×C411yescharacteristic
147C2×C22⋊Q8C2×C412yes—
148C2×#121—22no—
149C2×#121C2×C412yes—
150C2×#121C2×C411yescharacteristic
151#520—28no—
152#520—28no—
153C4×#41C2×C414yes—
154C4×#41D414yes—
155C4×#41D414yes—
156C4×#41C2314yes—
157C2×C4×Q8—21no—
158C2×C4×Q8—21no—
159C2×C4×Q8—21no—
160C2×C4×Q8C2×C412yes—
161C2×C4×Q8C2×C411yescharacteristic
162C2×C4×Q8C2×C411yescharacteristic
163C2×C4×Q8D411yescharacteristic
164C2×C4×D4—21no—
165C2×C4×D4—22no—
166C2×C4×D4—21no—
167C2×C4×D4—22no—
168C2×C4×D4C2×C411yescharacteristic
169C2×C4×D4C2×C412yes—
170C2×C4×D4C2×C411yescharacteristic
171C2×C4×D4C2×C412yes—
172C2×C4×D4D411yescharacteristic
173C2×C4×D4D412yes—
174C2×#117—22no—
175C2×#117—21no—
176C2×#117—22no—
177C2×#117C2×C412yes—
178C2×#117D411yescharacteristic
179C2×#117D412yes—
180C22×C4⋊C4—22no—
181C22×C4⋊C4—22no—
182C22×C4⋊C4—21no—
183C22×C4⋊C4C2×C412yes—
184C22×C4⋊C4C2×C412yes—
185C22×C42C2312yes—
186C22×C42C2311yescharacteristic
187#446—28no—
188#435—216no—
189C8×D4—28no—
190#432—22no—
191#432—24no—
192#432C2318yes—
193#432C2314yes—
194C2×C4⋊C8—21no—
195C2×C4⋊C8—22no—
196C2×C22⋊C8—22no—
197C2×C22⋊C8—21no—
198#405—28no—
199#405—216no—
200C4×M16—24no—
201C4×M16—22no—
202C4×M16—22no—
203C4×M16C2318yes—
204C4×M16C2314yes—
205C4×M16C2314yes—
206C2×#97—22no—
207C2×#97—21no—
208C2×#97—24no—
209C2×#97—22no—
210C2×#97—22no—
211C2×#97—24no—
212C2×#97C2311yescharacteristic
213C2×#97C2311yescharacteristic
214C2×#97C2312yes—
215C2×#97C2311yescharacteristic
216C2×#97C2318yes—
217C2×#97C2314yes—
218C2×#97C2312yes—
219C2×#97C2318yes—
220C2×#97C2311yescharacteristic
221C2×C4×C8—22no—
222C2×C4×C8—21no—
223C2×C4×C8—21no—
224#330C2314yes—
225#330C2318yes—
226#330C2318yes—
227#330C2318yes—
228#330C2314yes—
229#330C2318yes—
230#330C2318yes—
231#329C2314yes—
232#329C2318yes—
233#329C2314yes—
234C2×#41—28no—
235C2×#41—28no—
236C2×#41—48no—
237C2×#41C22⋊C414yes—
238C2×#41C2×D414yes—
239C22×Q8—21no—
240C22×Q8—21no—
241C22×Q8C22⋊C411yescharacteristic
242C22×Q8C22×C411yescharacteristic
243C22×D4—22no—
244C22×D4—21no—
245C22×D4C22⋊C412yes—
246C22×D4C22⋊C411yescharacteristic
247C22×D4C22×C411yescharacteristic
248C23×C4—22no—
249C23×C4—22no—
250C23×C4—21no—
251C23×C4—22no—
252C23×C4C22×C412yes—
253C23×C4C22×C411yescharacteristic
254C23×C4C2×D412yes—
255C23×C4C2×D411yescharacteristic
256C23×C4C2×D412yes—
257C23×C4C2×D411yescharacteristic
258#131—264no—
259C2×M16—216no—
260C2×M16—28no—
261C2×M16—28no—
262C2×M16—24no—
263C2×M16—24no—
264C2×M16—44no—
265C22×C8—216no—
266C22×C8—28no—
267C22×C8—21no—
268C22×C8—21no—
269C22×C8—22no—
270C22×C8—21no—
271C22×C8—28no—
272C22×C8—24no—
273C22×C8—22no—
274C22×C8—28no—
275C22×C8—21no—
276C22×C8—48no—
277C4⋊Q8—28no—
278C4⋊Q8—22no—
279C4⋊Q8—22no—
280C4⋊Q8C22×C414yes—
281C4⋊Q8C22×C414yes—
282#126—216no—
283#126—216no—
284#126—28no—
285#126—24no—
286#126—28no—
287#126—24no—
288#125—216no—
289#125—216no—
290#125—28no—
291#125—28no—
292#125—28no—
293#125—24no—
294#125—24no—
295#125—21no—
296#125—21no—
297#125—22no—
298#125—22no—
299#125—28no—
300#125—28no—
301#125C22×C412yes—
302#125C22×C414yes—
303#125C22×C418yes—
304#125C22×C418yes—
305#125C2412yes—
306#125C2414yes—
307#124—21no—
308#124—21no—
309#124C22×C412yes—
310#124C2412yes—
311#123—216no—
312#123—24no—
313#123—28no—
314#123—24no—
315#123—28no—
316#123—216no—
317#123—216no—
318C22⋊Q8—28no—
319C22⋊Q8—24no—
320C22⋊Q8—24no—
321C22⋊Q8—22no—
322C22⋊Q8—24no—
323C22⋊Q8—24no—
324C22⋊Q8—24no—
325C22⋊Q8—216no—
326C22⋊Q8—28no—
327C22⋊Q8—216no—
328C22⋊Q8C22×C414yes—
329C22⋊Q8C22×C418yes—
330#121—216no—
331#121—24no—
332#121—22no—
333#121C22×C418yes—
334#121C22×C414yes—
335C4×Q8—28no—
336C4×Q8—24no—
337C4×Q8—24no—
338C4×Q8—24no—
339C4×Q8—22no—
340C4×Q8—24no—
341C4×Q8—24no—
342C4×Q8C22⋊C414yes—
343C4×Q8C22⋊C414yes—
344C4×Q8C22×C418yes—
345C4×Q8C22×C414yes—
346C4×Q8C22×C414yes—
347C4×Q8C2×D414yes—
348C4×D4—28no—
349C4×D4—28no—
350C4×D4—24no—
351C4×D4—28no—
352C4×D4—24no—
353C4×D4—216no—
354C4×D4—22no—
355C4×D4—24no—
356C4×D4C22⋊C414yes—
357C4×D4C22⋊C418yes—
358C4×D4C22⋊C414yes—
359C4×D4C22⋊C418yes—
360C4×D4C22×C414yes—
361C4×D4C22×C418yes—
362C4×D4C22×C414yes—
363C4×D4C22×C418yes—
364C4×D4C2×D414yes—
365C4×D4C2×D418yes—
366#117—24no—
367#117—216no—
368#117—24no—
369#117—28no—
370#117—24no—
371#117—28no—
372#117C22⋊C414yes—
373#117C22⋊C418yes—
374#117C22×C418yes—
375#117C2×D414yes—
376#117C2×D418yes—
377C2×C4⋊C4—22no—
378C2×C4⋊C4—21no—
379C2×C4⋊C4—22no—
380C2×C4⋊C4—28no—
381C2×C4⋊C4—22no—
382C2×C4⋊C4—22no—
383C2×C4⋊C4—28no—
384C2×C4⋊C4—22no—
385C2×C4⋊C4—22no—
386C2×C4⋊C4—24no—
387C2×C4⋊C4—24no—
388C2×C4⋊C4—21no—
389C2×C4⋊C4—22no—
390C2×C4⋊C4—21no—
391C2×C4⋊C4—21no—
392C2×C4⋊C4—22no—
393C2×C4⋊C4—21no—
394C2×C4⋊C4—21no—
395C2×C4⋊C4—22no—
396C2×C4⋊C4—22no—
397C2×C4⋊C4—28no—
398C2×C4⋊C4—28no—
399C2×C4⋊C4—28no—
400C2×C4⋊C4C22⋊C411yescharacteristic
401C2×C4⋊C4C22⋊C411yescharacteristic
402C2×C4⋊C4C22⋊C412yes—
403C2×C4⋊C4C22⋊C412yes—
404C2×C4⋊C4C22×C411yescharacteristic
405C2×C4⋊C4C22×C411yescharacteristic
406C2×C4⋊C4C22×C412yes—
407C2×C4⋊C4C22×C412yes—
408C2×C4⋊C4C22×C418yes—
409C2×C4⋊C4C22×C418yes—
410C2×C22⋊C4—22no—
411C2×C22⋊C4—22no—
412C2×C22⋊C4—21no—
413C2×C22⋊C4—21no—
414C2×C22⋊C4—22no—
415C2×C22⋊C4—22no—
416C2×C22⋊C4—21no—
417C2×C22⋊C4—21no—
418C2×C22⋊C4—21no—
419C2×C22⋊C4C22⋊C412yes—
420C2×C22⋊C4C22⋊C412yes—
421C2×C22⋊C4C22⋊C412yes—
422C2×C42—22no—
423C2×C42—22no—
424C2×C42—21no—
425C2×C42C22×C412yes—
426C2×C42C22×C411yescharacteristic
427C2×C42C22×C414yes—
428C2×C42C22×C412yes—
429C2×C42C2×D412yes—
430C2×C42C2×D411yescharacteristic
431C2×C42C2×D411yescharacteristic
432C2×C42C2×D412yes—
433C2×C42C2×D414yes—
434C2×C42C2×D414yes—
435C2×C42C2×D412yes—
436C2×C42C2×D412yes—
437C2×C42C2414yes—
438C2×C42C2412yes—
439C2×C42C2411yescharacteristic
440C4⋊C8—24no—
441C4⋊C8—28no—
442C22⋊C8—28no—
443C22⋊C8—24no—
444#97—21no—
445#97—21no—
446#97—22no—
447#97—21no—
448#97—28no—
449#97—24no—
450#97—22no—
451#97—28no—
452#97—21no—
453#97C2412yes—
454#97C2412yes—
455#97C2412yes—
456#97C2414yes—
457#97C2414yes—
458#97C2412yes—
459C4×C8—28no—
460C4×C8—24no—
461C4×C8—24no—
462C24—21no—
463C24C2×C22⋊C411yescharacteristic
464C24C2×C22⋊C412yes—
465#41—216no—
466#41—216no—
467#41—432no—
468C2×Q8—21no—
469C2×Q8—24no—
470C2×Q8—24no—
471C2×Q8—24no—
472C2×Q8—42no—
473C2×Q8—44no—
474C2×Q8—82no—
475C2×Q8C2×C22⋊C414yes—
476C2×Q8C23×C412yes—
477C2×D4—28no—
478C2×D4—28no—
479C2×D4—24no—
480C2×D4—21no—
481C2×D4—42no—
482C2×D4—48no—
483C2×D4—82no—
484C2×D4#10418yes—
485C2×D4C2×C22⋊C418yes—
486C2×D4C2×C22⋊C414yes—
487C2×D4C23×C412yes—
488C22×C4—28no—
489C22×C4—24no—
490C22×C4—28no—
491C22×C4—21no—
492C22×C4—22no—
493C22×C4—22no—
494C22×C4—21no—
495C22×C4—21no—
496C22×C4—28no—
497C22×C4—24no—
498C22×C4—28no—
499C22×C4—44no—
500C22×C4—42no—
501C22×C4—44no—
502C22×C4—42no—
503C22×C4—48no—
504C22×C4—44no—
505C22×C4—84no—
506C22×C4—84no—
507C22×C4C2×C22⋊C414yes—
508C22×C4C2×C22⋊C412yes—
509C22×C4C2×C22⋊C411yescharacteristic
510C22×C4C2×C22⋊C412yes—
511C22×C4C2×C22⋊C411yescharacteristic
512C22×C4C2×C22⋊C412yes—
513C22×C4C2×C22⋊C412yes—
514C22×C4C2×C22⋊C414yes—
515C22×C4C2×C22⋊C412yes—
516C22×C4C2×C22⋊C414yes—
517C22×C4C2×C22⋊C412yes—
518C22×C4C2×C22⋊C411yescharacteristic
519C22×C4C23×C411yescharacteristic
520C22×C4C23×C414yes—
521C22×C4C23×C412yes—
522C22×C4C22×D414yes—
523C22×C4C22×D412yes—
524C22×C4C22×D411yescharacteristic
525C22×C4C22×D411yescharacteristic
526C22×C4C22×D414yes—
527C22×C4C22×D412yes—
528M16—232no—
529M16—216no—
530M16—48no—
531C2×C8—24no—
532C2×C8—28no—
533C2×C8—24no—
534C2×C8—232no—
535C2×C8—216no—
536C2×C8—24no—
537C2×C8—22no—
538C2×C8—24no—
539C2×C8—22no—
540C2×C8—22no—
541C2×C8—22no—
542C2×C8—24no—
543C2×C8—416no—
544C2×C8—44no—
545C2×C8—42no—
546C4⋊C4—28no—
547C4⋊C4—22no—
548C4⋊C4—22no—
549C4⋊C4—21no—
550C4⋊C4—21no—
551C4⋊C4—24no—
552C4⋊C4—24no—
553C4⋊C4—24no—
554C4⋊C4—28no—
555C4⋊C4—28no—
556C4⋊C4—28no—
557C4⋊C4—22no—
558C4⋊C4—22no—
559C4⋊C4—28no—
560C4⋊C4—28no—
561C4⋊C4—24no—
562C4⋊C4—28no—
563C4⋊C4—24no—
564C4⋊C4—24no—
565C4⋊C4—28no—
566C4⋊C4—22no—
567C4⋊C4—22no—
568C4⋊C4—24no—
569C4⋊C4—24no—
570C4⋊C4C2×C22⋊C414yes—
571C4⋊C4C2×C22⋊C414yes—
572C4⋊C4C2×C22⋊C418yes—
573C4⋊C4C2×C22⋊C418yes—
574C4⋊C4C23×C412yes—
575C4⋊C4C23×C412yes—
576C4⋊C4C23×C414yes—
577C4⋊C4C23×C414yes—
578C22⋊C4—28no—
579C22⋊C4—28no—
580C22⋊C4—24no—
581C22⋊C4—22no—
582C22⋊C4—24no—
583C22⋊C4—22no—
584C22⋊C4—28no—
585C22⋊C4—28no—
586C22⋊C4—24no—
587C22⋊C4—22no—
588C22⋊C4—22no—
589C22⋊C4C2×C22⋊C418yes—
590C22⋊C4C2×C22⋊C418yes—
591C22⋊C4C2×C22⋊C418yes—
592C42—28no—
593C42—28no—
594C42—24no—
595C42C2×C22⋊C414yes—
596C42C2×C22⋊C412yes—
597C42C2×C22⋊C412yes—
598C42C2×C22⋊C414yes—
599C42C2×C22⋊C412yes—
600C42C2×C22⋊C414yes—
601C42C23×C411yescharacteristic
602C42C23×C414yes—
603C42C23×C412yes—
604C42C22×D414yes—
605C42C22×D412yes—
606C42C22×D412yes—
607C42C22×D411yescharacteristic
608C42C22×D411yescharacteristic
609C42C22×D414yes—
610C42C2511yescharacteristic
611C23—24no—
612C23—24no—
613C23—22no—
614C23—22no—
615C23—22no—
616C23—22no—
617C23—42no—
618C23—42no—
619C23—42no—
620C23C2×#10418yes—
621C23C22×C22⋊C412yes—
622C23C22×C22⋊C414yes—
623C23C22×C22⋊C411yescharacteristic
624Q8—28no—
625Q8—42no—
626Q8—42no—
627Q8—48no—
628Q8—84no—
629D4—216no—
630D4—42no—
631D4—42no—
632D4—416no—
633D4—84no—
634D4C2×#104116yes—
635C2×C4—22no—
636C2×C4—22no—
637C2×C4—24no—
638C2×C4—22no—
639C2×C4—28no—
640C2×C4—24no—
641C2×C4—28no—
642C2×C4—22no—
643C2×C4—24no—
644C2×C4—22no—
645C2×C4—24no—
646C2×C4—24no—
647C2×C4—22no—
648C2×C4—24no—
649C2×C4—24no—
650C2×C4—22no—
651C2×C4—22no—
652C2×C4—44no—
653C2×C4—42no—
654C2×C4—44no—
655C2×C4—42no—
656C2×C4—44no—
657C2×C4—42no—
658C2×C4—44no—
659C2×C4—42no—
660C2×C4—42no—
661C2×C4—42no—
662C2×C4—44no—
663C2×C4—416no—
664C2×C4—42no—
665C2×C4—44no—
666C2×C4—48no—
667C2×C4—88no—
668C2×C4—88no—
669C2×C4C2×#10414yes—
670C2×C4C22×C22⋊C412yes—
671C2×C4C22×C22⋊C414yes—
672C2×C4C22×C22⋊C411yescharacteristic
673C2×C4C22×C22⋊C411yescharacteristic
674C2×C4C22×C22⋊C411yescharacteristic
675C2×C4C22×C22⋊C412yes—
676C2×C4C22×C22⋊C414yes—
677C2×C4C22×C22⋊C414yes—
678C2×C4C22×C22⋊C412yes—
679C2×C4C24×C411yescharacteristic
680C2×C4C23×D411yescharacteristic
681C2×C4C23×D411yescharacteristic
682C8—24no—
683C8—28no—
684C8—24no—
685C8—24no—
686C8—44no—
687C8—42no—
688C22—24no—
689C22—24no—
690C22—216no—
691C22—22no—
692C22—22no—
693C22—22no—
694C22—44no—
695C22—42no—
696C22—42no—
697C22—42no—
698C22—84no—
699C22#288912yes—
700C22C22×#10418yes—
701C22C22×#10412yes—
702C22#290112yes—
703C22C23×C22⋊C411yescharacteristic
704C4—21no—
705C4—21no—
706C4—22no—
707C4—24no—
708C4—21no—
709C4—21no—
710C4—24no—
711C4—21no—
712C4—21no—
713C4—24no—
714C4—22no—
715C4—42no—
716C4—42no—
717C4—44no—
718C4—42no—
719C4—44no—
720C4C22×#10414yes—
721C2—28no—
722C2—42no—
723C2—82no—
724C2#1765314yesdirect product factor
725C2C2×#288911yescharacteristic
726C2C23×#10411yescharacteristic
727C2C2×#290111yescharacteristic
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC2×#3515C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2970C2semidirect
3. C2×#2875C2semidirect
4. #17653C2direct (N × H)
5. C2×#1532C2semidirect
6. C2×#1531C2semidirect
7. C2×#1529C2semidirect
8. C2×#1528C2semidirect
9. C2×#1526C2semidirect
10. C2×#1524C2semidirect
11. C2×#1524C2semidirect
12. C22×#330C2semidirect
36. #2970C22semidirect
43. #2875C22semidirect
52. #1532C22semidirect
53. #1531C22semidirect
54. #1529C22semidirect
55. #1528C22semidirect
56. #1526C22semidirect
57. #1524C22semidirect
58. #1524C22semidirect
66. C2×#330C22semidirect
724. C2#17653direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#35152
C2×#29702
C2×#28752
#176532
C2×#15322
C2×#15312
C2×#15292
C2×#15282
C2×#15262
C2×#15242
C22×#3302