Finite Group Databasebeta

← C2×#20253180 #27083784

Subgroups — C2×#20253180 #27083784

Order 12032.

2530 conjugacy classes of subgroups.

The subgroup lattice has 636 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#15689678C211yesmaximal, characteristic, complemented
2C2×C4×D4×D47C211yesmaximal, characteristic
3#20253180C2116yesmaximal, direct product factor
4C2×#15689426C212yesmaximal, complemented
5C2×#15689425C212yesmaximal, complemented
6C2×#15689414C211yesmaximal, characteristic, complemented
7C2×#15689413C211yesmaximal, characteristic, complemented
8C2×#15689400C211yesmaximal, characteristic, complemented
9C2×#15689164C212yesmaximal, complemented
10C2×#15689145C211yesmaximal, characteristic, complemented
11C2×#15689126C212yesmaximal
12C2×C47×#474C211yesmaximal, characteristic, complemented
13C22×D4×D47C2211yescharacteristic
14C23×C4×D47—21no—
15C22×#10625324C2212yes—
16#15689678—24no—
17#15689678C2218yescomplemented
18C2×#13094024C2211yescharacteristic, complemented
19C2×#13094015C2212yescomplemented
20C2×#13094004—21no—
21C2×#13094000—21no—
22C2×Q8×Dic47—21no—
23C2×#13093989—21no—
24C2×C4×D188C2211yescharacteristic
25C2×D4×Dic47C2211yescharacteristic
26C2×#13093986C2211yescharacteristic
27C2×C4×C22⋊D47—21no—
28C2×(C22⋊D47)⋊C4—21no—
29C4×D4×D47—24no—
30C4×D4×D47C2218yes—
31C2×#13093982C2212yes—
32C2×C4⋊C4×D47C2211yescharacteristic
33C2×C22⋊C4×D47—21no—
34C2×C42×D47C2211yescharacteristic
35#15689426C22116yescomplemented
36#15689425C22116yescomplemented
37#15689414C2218yescomplemented
38#15689413C2218yescomplemented
39#15689400C2218yescomplemented
40#15689164C22116yescomplemented
41C2×#13093957C2212yescomplemented
42C2×#13093956C2212yescomplemented
43C2×#13093955C2212yescomplemented
44#15689145C2218yescomplemented
45C2×C4⋊(C47⋊C8)C2211yescharacteristic, complemented
46C2×Dic47⋊C8C2212yescomplemented
47#15689126C22116yes—
48C2×#13093946C2212yes—
49C2×#13093945C2212yes—
50C2×#13093944C2212yes—
51C2×C4⋊Q8×C47C2211yescharacteristic, complemented
52C2×C4×D4×C47C2211yescharacteristic
53C47×#474C2218yescomplemented
54C2×#107×C47C2212yescomplemented
55C2×C4⋊C8×C47C2211yescharacteristic, complemented
56C2×#102×C47C2212yes—
57C24×D47—21no—
58C22×Dic94—21no—
59C22×D188C2311yescharacteristic
60C22×C22⋊D47—21no—
61C2×D4×D47—22no—
62C2×D4×D47—24no—
63C2×D4×D47Q818yescomplemented
64C2×D4×D47C2314yes—
65C23×Dic47—21no—
66C22×C4×D47—21no—
67C22×C4×D47—21no—
68C22×C4×D47—21no—
69C22×C4×D47—28no—
70C22×C4×D47—48no—
71C22×C4×D47D411yescharacteristic
72C22×C4×D47D411yescharacteristic
73C22×C4×D47C2311yescharacteristic
74C2×#10625324—28no—
75C2×#10625324C2318yes—
76C22×C47⋊C8C2312yes—
77#13094024—22no—
78#13094024C2314yescomplemented
79#13094015—24no—
80#13094015C2318yescomplemented
81#13094004—28no—
82#13094000—28no—
83Q8×Dic47—28no—
84#13093989—28no—
85C4×D188—22no—
86C4×D188C2314yes—
87D4×Dic47—22no—
88D4×Dic47C2314yes—
89#13093986—22no—
90#13093986C2314yes—
91C4×C22⋊D47—28no—
92(C22⋊D47)⋊C4—28no—
93#13093982—24no—
94#13093982C2318yes—
95C2×C4⋊Dic47—21no—
96C2×C4⋊Dic47—22no—
97C2×C4⋊Dic47C2311yescharacteristic
98C2×C4⋊Dic47C2312yes—
99C2×Dic47⋊C4—21no—
100C2×Dic47⋊C4—22no—
101C4⋊C4×D47—22no—
102C4⋊C4×D47C2314yes—
103C2×C22⋊Dic47—21no—
104C2×(C2×D47)⋊C4—22no—
105C2×(C2×D47)⋊C4—21no—
106C2×(C2×D47)⋊C4—21no—
107C22⋊C4×D47—28no—
108C2×C4×Dic47—22no—
109C2×C4×Dic47D411yescharacteristic
110C2×C4×Dic47D411yescharacteristic
111C2×C4×Dic47C2311yescharacteristic
112C42×D47D414yes—
113C42×D47C2314yes—
114#13093957C2318yescomplemented
115#13093956C2318yescomplemented
116#13093955C2318yescomplemented
117C4⋊(C47⋊C8)C2314yescomplemented
118Dic47⋊C8C2318yescomplemented
119#13093946C2318yes—
120#13093945C2318yes—
121#13093944C2318yes—
122C22×Q8×C47—21no—
123C22×D4×C47C2311yescharacteristic
124C23×C4×C47—21no—
125C22×C8×C47C2312yes—
126C4⋊Q8×C47—22no—
127C4⋊Q8×C47C2314yescomplemented
128C4×D4×C47—22no—
129C4×D4×C47C2314yes—
130C2×C4⋊C4×C47—21no—
131C2×C4⋊C4×C47C2311yescharacteristic
132C2×C4⋊C4×C47C2312yes—
133C2×C22⋊C4×C47—21no—
134C2×C42×C47C2311yescharacteristic
135#107×C47C2318yescomplemented
136C4⋊C8×C47C2314yescomplemented
137#102×C47C2318yes—
138C24×C47—21no—
139C23×D47—21no—
140C23×D47—28no—
141C23×D47—24no—
142C23×D47—44no—
143C23×D47—44no—
144C23×D47C2×D411yescharacteristic
145C2×Q8×C47—24no—
146C2×Q8×C47—44no—
147C2×D4×C47—21no—
148C2×D4×C47—22no—
149C2×D4×C47C2×Q814yes—
150C2×D4×C47C2412yes—
151C22×C4×C47—21no—
152C22×C4×C47—22no—
153C22×C4×C47—24no—
154C22×C4×C47—44no—
155C22×C4×C47C2×D411yescharacteristic
156C22×C4×C47C2×D411yescharacteristic
157C22×C4×C47C2411yescharacteristic
158C2×C22⋊D47—28no—
159C2×C22⋊D47—24no—
160C22×Dic47—22no—
161C22×Dic47—21no—
162C22×Dic47—24no—
163C22×Dic47—44no—
164C22×Dic47C2×D411yescharacteristic
165C22×Dic47C2×D411yescharacteristic
166C22×Dic47C2×D411yescharacteristic
167D4×D47—216no—
168D4×D47—28no—
169D4×D47C2×Q8116yescomplemented
170C2×D188—21no—
171C2×D188—22no—
172C2×D188C2×Q814yes—
173C2×D188C2412yes—
174C2×C4×D47—24no—
175C2×C4×D47—24no—
176C2×C4×D47—24no—
177C2×C4×D47—24no—
178C2×C4×D47—432no—
179C2×C4×D47—42no—
180C2×C4×D47—44no—
181C2×C4×D47—44no—
182C2×C4×D47—44no—
183C2×C4×D47C2×D414yes—
184C2×C4×D47C2×D414yes—
185C2×C4×D47C2×D412yes—
186C2×C4×D47C2×Q814yes—
187C2×C4×D47#4114yes—
188C2×C4×D47C2412yes—
189C2×Dic94—24no—
190C2×Dic94—44no—
191C2×C8×C47—24no—
192C2×C8×C47C2414yes—
193C4⋊C4×C47—24no—
194C4⋊C4×C47—21no—
195C4⋊C4×C47—22no—
196C4⋊C4×C47C2412yes—
197C4⋊C4×C47C2414yes—
198C22⋊C4×C47—24no—
199C42×C47C2×D412yes—
200C42×C47C2412yes—
201C22⋊Dic47—24no—
202(C2×D47)⋊C4—28no—
203(C2×D47)⋊C4—24no—
204(C2×D47)⋊C4—24no—
205C4⋊Dic47—21no—
206C4⋊Dic47—24no—
207C4⋊Dic47—22no—
208C4⋊Dic47—28no—
209C4⋊Dic47C2414yes—
210C4⋊Dic47C2412yes—
211Dic47⋊C4—24no—
212Dic47⋊C4—28no—
213C4×Dic47—28no—
214C4×Dic47C2×D412yes—
215C4×Dic47C2×D414yes—
216C4×Dic47C2×D414yes—
217C4×Dic47C2412yes—
218C2×C47⋊C8—24no—
219C2×C47⋊C8C2414yes—
220#10625324—216no—
221C23×C47—24no—
222C23×C47—22no—
223C23×C47—42no—
224C23×C47—42no—
225C23×C47C22×D411yescharacteristic
226C22×D47—22no—
227C22×D47—22no—
228C22×D47—24no—
229C22×D47—22no—
230C22×D47—216no—
231C22×D47—48no—
232C22×D47—432no—
233C22×D47—48no—
234C22×D47—42no—
235C22×D47—42no—
236C22×D47C22⋊Q814yes—
237C22×D47C22×D412yes—
238Q8×C47—48no—
239D4×C47—24no—
240D4×C47—22no—
241D4×C47C22×Q814yes—
242C2×C4×C47—22no—
243C2×C4×C47—24no—
244C2×C4×C47—22no—
245C2×C4×C47—42no—
246C2×C4×C47—44no—
247C2×C4×C47—48no—
248C2×C4×C47AGL(1,ℤ/8)14yes—
249C2×C4×C47C22×D412yes—
250C2×C4×C47C22×D411yescharacteristic
251C2×C4×C47C22×D412yes—
252C2×C4×C47C22×Q812yes—
253C2×C4×C47C2×#4112yes—
254C2×C4×C47C2511yescharacteristic
255C22⋊D47—216no—
256C2×Dic47—22no—
257C2×Dic47—22no—
258C2×Dic47—24no—
259C2×Dic47—22no—
260C2×Dic47—48no—
261C2×Dic47—42no—
262C2×Dic47—44no—
263C2×Dic47C22⋊Q814yes—
264C2×Dic47C22×D412yes—
265C2×Dic47C22×D412yes—
266C2×Dic47C22×D412yes—
267D188—24no—
268D188—22no—
269D188C22×Q814yes—
270C4×D47—28no—
271C4×D47—44no—
272C4×D47—48no—
273C4×D47—48no—
274C4×D47—48no—
275C4×D47C22⋊Q818yes—
276C4×D47C22×Q814yes—
277C4×D47C2×#4114yes—
278Dic94—48no—
279C8×C47—24no—
280C47⋊C8—24no—
281C2×#3077—471nomaximal, Sylow
282C22×C47—24no—
283C22×C47—48no—
284C22×C47—42no—
285C22×C47—42no—
286C22×C47C2×C22⋊Q812yes—
287C22×C47C2×AGL(1,ℤ/8)12yes—
288C22×C47#57512yes—
289C22×C47C23×D411yescharacteristic
290C2×D47—28no—
291C2×D47—22no—
292C2×D47—22no—
293C2×D47—24no—
294C2×D47—432no—
295C2×D47—48no—
296C2×D47—42no—
297C2×D47—42no—
298C2×D47C2×C22⋊Q814yes—
299C4×C47—22no—
300C4×C47—42no—
301C4×C47—44no—
302C4×C47C2×C22⋊Q812yes—
303C4×C47C2×AGL(1,ℤ/8)14yes—
304C4×C47C23×Q811yescharacteristic
305C4×C47C22×#4111yescharacteristic
306Dic47—22no—
307Dic47—22no—
308Dic47—42no—
309Dic47—44no—
310Dic47C2×C22⋊Q814yes—
311C2×#533—471no—
312C22×C4×D4—471no—
313#3077—4716no—
314C2×#478—472no—
315C2×#478—472no—
316C2×#476—471no—
317C2×#476—471no—
318C2×#474—471no—
319C2×#474D4711yescharacteristic, complemented
320C2×#428—472no—
321C2×#423—471no—
322C2×#418—472no—
323C2×C47—44no—
324C2×C47#307714yescomplemented
325C2×C47C22×C22⋊Q811yescharacteristic
326C2×C47C22×AGL(1,ℤ/8)11yescharacteristic
327C2×C47C2×#57511yescharacteristic
328D47—24no—
329D47—44no—
330C23×D4—471no—
331C24×C4—941no—
332C22×M16—472no—
333#533—478no—
334#533—944no—
335C2×C4⋊Q8—471no—
336C2×C4⋊Q8C2×D4711yescharacteristic, complemented
337C2×#125—472no—
338C2×C22⋊Q8—941no—
339C2×C22⋊Q8—941no—
340C2×C4×Q8—941no—
341C2×C4×Q8—941no—
342C2×C4×D4—471no—
343C2×C4×D4—478no—
344C2×C4×D4—471no—
345C2×C4×D4—471no—
346C2×C4×D4—941no—
347C2×C4×D4—944no—
348C2×C4×D4—941no—
349C2×C4×D4C2×D4711yescharacteristic
350C2×#117—472no—
351C22×C4⋊C4—471no—
352C22×C22⋊C4—941no—
353C22×C42—471no—
354#478—4716no—
355#478—4716no—
356#476—478no—
357#476—478no—
358#474—478no—
359#474C2×D4718yescomplemented
360#428—4716no—
361C2×#107—472no—
362C2×#107C2×D4712yescomplemented
363C2×#106—472no—
364C2×#106—472no—
365#423—478no—
366C2×C4⋊C8—472no—
367C2×C4⋊C8—471no—
368C2×C4⋊C8C2×D4711yescharacteristic, complemented
369#418—4716no—
370C2×#102—472no—
371C2×#102—472no—
372C2×#102—472no—
373C2×#102C2×D4712yes—
374C47C2×#307711yescharacteristic, complemented, Sylow
375C25—941no—
376C22×Q8—21no—
377C22×Q8—941no—
378C22×D4—478no—
379C22×D4—474no—
380C22×D4—471no—
381C22×D4—942no—
382C22×D4—944no—
383C22×D4—941no—
384C22×D4C22×D4711yescharacteristic
385C23×C4—21no—
386C23×C4—471no—
387C23×C4—471no—
388C23×C4—471no—
389C23×C4—941no—
390C23×C4—948no—
391C23×C4—941no—
392C23×C4—941no—
393C23×C4—941no—
394C23×C4—1888no—
395C2×M16—478no—
396C2×M16—948no—
397C22×C8—472no—
398C22×C8C22×D4712yes—
399C4⋊Q8—22no—
400C4⋊Q8—474no—
401C4⋊Q8—942no—
402C4⋊Q8C22×D4714yescomplemented
403#125—478no—
404#125—944no—
405C22⋊Q8—948no—
406C22⋊Q8—948no—
407C4×Q8—948no—
408C4×Q8—948no—
409C4×D4—22no—
410C4×D4—474no—
411C4×D4—474no—
412C4×D4—474no—
413C4×D4—948no—
414C4×D4—942no—
415C4×D4—948no—
416C4×D4—942no—
417C4×D4—942no—
418C4×D4C22×D4714yes—
419#117—478no—
420#117—944no—
421C2×C4⋊C4—21no—
422C2×C4⋊C4—471no—
423C2×C4⋊C4—472no—
424C2×C4⋊C4—474no—
425C2×C4⋊C4—942no—
426C2×C4⋊C4—941no—
427C2×C4⋊C4—942no—
428C2×C4⋊C4—942no—
429C2×C4⋊C4—941no—
430C2×C4⋊C4C22×D4711yescharacteristic
431C2×C4⋊C4C22×D4712yes—
432C2×C22⋊C4—21no—
433C2×C22⋊C4—948no—
434C2×C22⋊C4—941no—
435C2×C22⋊C4—942no—
436C2×C22⋊C4—941no—
437C2×C22⋊C4—941no—
438C2×C42—471no—
439C2×C42—471no—
440C2×C42—471no—
441C2×C42—474no—
442C2×C42—474no—
443C2×C42—942no—
444C2×C42C22×D4711yescharacteristic
445#107—478no—
446#107C22×D4718yescomplemented
447#106—478no—
448#106—478no—
449C4⋊C8—478no—
450C4⋊C8—474no—
451C4⋊C8C22×D4714yescomplemented
452#102—478no—
453#102—478no—
454#102—478no—
455#102C22×D4718yes—
456C24—21no—
457C24—471no—
458C24—944no—
459C24—948no—
460C24—941no—
461C24—1884no—
462C24—1884no—
463C2×Q8—24no—
464C2×Q8—44no—
465C2×Q8—944no—
466C2×Q8—1884no—
467C2×D4—21no—
468C2×D4—22no—
469C2×D4—4716no—
470C2×D4—474no—
471C2×D4—472no—
472C2×D4—9416no—
473C2×D4—948no—
474C2×D4—944no—
475C2×D4—948no—
476C2×D4—941no—
477C2×D4—942no—
478C2×D4Q8×D4714yes—
479C2×D4C23×D4712yes—
480C22×C4—22no—
481C22×C4—21no—
482C22×C4—24no—
483C22×C4—44no—
484C22×C4—471no—
485C22×C4—472no—
486C22×C4—474no—
487C22×C4—474no—
488C22×C4—472no—
489C22×C4—471no—
490C22×C4—471no—
491C22×C4—474no—
492C22×C4—474no—
493C22×C4—944no—
494C22×C4—944no—
495C22×C4—944no—
496C22×C4—944no—
497C22×C4—942no—
498C22×C4—941no—
499C22×C4—944no—
500C22×C4—1882no—
501C22×C4—1884no—
502C22×C4—18832no—
503C22×C4—1884no—
504C22×C4—1884no—
505C22×C4—1884no—
506C22×C4D4×D4711yescharacteristic
507C22×C4D4×D4711yescharacteristic
508C22×C4C23×D4711yescharacteristic
509M16—9416no—
510C2×C8—24no—
511C2×C8—474no—
512C2×C8—944no—
513C2×C8C23×D4714yes—
514C4⋊C4—24no—
515C4⋊C4—21no—
516C4⋊C4—22no—
517C4⋊C4—474no—
518C4⋊C4—472no—
519C4⋊C4—944no—
520C4⋊C4—948no—
521C4⋊C4—948no—
522C4⋊C4—941no—
523C4⋊C4—942no—
524C4⋊C4—944no—
525C4⋊C4C23×D4714yes—
526C4⋊C4C23×D4712yes—
527C22⋊C4—24no—
528C22⋊C4—944no—
529C22⋊C4—948no—
530C22⋊C4—944no—
531C22⋊C4—944no—
532C42—474no—
533C42—474no—
534C42—472no—
535C42—472no—
536C42—948no—
537C42D4×D4712yes—
538C42C23×D4712yes—
539C23—24no—
540C23—22no—
541C23—42no—
542C23—42no—
543C23—474no—
544C23—472no—
545C23—9416no—
546C23—942no—
547C23—942no—
548C23—944no—
549C23—942no—
550C23—1888no—
551C23—1888no—
552C23—18832no—
553C23—1882no—
554C23—1882no—
555C23C2×D4×D4711yescharacteristic
556Q8—48no—
557Q8—1888no—
558D4—24no—
559D4—22no—
560D4—474no—
561D4—9416no—
562D4—944no—
563D4—942no—
564D4C2×Q8×D4714yes—
565C2×C4—22no—
566C2×C4—24no—
567C2×C4—22no—
568C2×C4—42no—
569C2×C4—44no—
570C2×C4—48no—
571C2×C4—474no—
572C2×C4—472no—
573C2×C4—478no—
574C2×C4—474no—
575C2×C4—474no—
576C2×C4—472no—
577C2×C4—472no—
578C2×C4—942no—
579C2×C4—942no—
580C2×C4—948no—
581C2×C4—944no—
582C2×C4—942no—
583C2×C4—1884no—
584C2×C4—1888no—
585C2×C4—1888no—
586C2×C4—1888no—
587C2×C4—1882no—
588C2×C4—1884no—
589C2×C4—1888no—
590C2×C4#1309404814yes—
591C2×C4C2×D4×D4712yes—
592C2×C4C2×D4×D4711yescharacteristic
593C2×C4C2×D4×D4712yes—
594C2×C4C2×Q8×D4712yes—
595C2×C4#41×D4712yes—
596C2×C4C24×D4711yescharacteristic
597C8—24no—
598C8—944no—
599C22—24no—
600C22—42no—
601C22—42no—
602C22—48no—
603C22—474no—
604C22—942no—
605C22—942no—
606C22—948no—
607C22—944no—
608C22—18832no—
609C22—1882no—
610C22—1882no—
611C22—1888no—
612C22C22⋊Q8×D4712yes—
613C22C2×#1309404812yes—
614C22#1568992212yes—
615C22C22×D4×D4711yescharacteristic
616C4—22no—
617C4—42no—
618C4—44no—
619C4—474no—
620C4—942no—
621C4—942no—
622C4—1882no—
623C4—1884no—
624C4C22⋊Q8×D4712yes—
625C4C2×#1309404814yes—
626C4C22×Q8×D4711yescharacteristic
627C4C2×#41×D4711yescharacteristic
628C2—44no—
629C2—944no—
630C2—1884no—
631C2#2025318014yesdirect product factor
632C2C2×C22⋊Q8×D4711yescharacteristic
633C2C22×#1309404811yescharacteristic
634C2C2×#1568992211yescharacteristic
subgroupG/H
centerC23C2×D4×D47
commutator, cosocleC2×C4×C47C25
FrattiniC2×C4C24×D47
FittingC2×C47×#474C2
socleC23×C47C22×D4
prime radicalC22×D4×D47C22
hypercenterC2×#474D47
hypocenterC47C2×#3077
LCSG ▷ C2×C4×C47 ▷ C2×C47 ▷ C47
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#474

Complements

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

NH ≅ G/Ntype
1. C2×#15689678C2semidirect
3. #20253180C2direct (N × H)
4. C2×#15689426C2semidirect
5. C2×#15689425C2semidirect
6. C2×#15689414C2semidirect
7. C2×#15689413C2semidirect
8. C2×#15689400C2semidirect
9. C2×#15689164C2semidirect
10. C2×#15689145C2semidirect
12. C2×C47×#474C2semidirect
17. #15689678C22semidirect
18. C2×#13094024C22semidirect
19. C2×#13094015C22semidirect
35. #15689426C22semidirect
36. #15689425C22semidirect
37. #15689414C22semidirect
38. #15689413C22semidirect
39. #15689400C22semidirect
40. #15689164C22semidirect
41. C2×#13093957C22semidirect
42. C2×#13093956C22semidirect
43. C2×#13093955C22semidirect
44. #15689145C22semidirect
45. C2×C4⋊(C47⋊C8)C22semidirect
46. C2×Dic47⋊C8C22semidirect
51. C2×C4⋊Q8×C47C22semidirect
53. C47×#474C22semidirect
54. C2×#107×C47C22semidirect
55. C2×C4⋊C8×C47C22semidirect
63. C2×D4×D47Q8semidirect
78. #13094024C23semidirect
80. #13094015C23semidirect
114. #13093957C23semidirect
115. #13093956C23semidirect
116. #13093955C23semidirect
117. C4⋊(C47⋊C8)C23semidirect
118. Dic47⋊C8C23semidirect
127. C4⋊Q8×C47C23semidirect
135. #107×C47C23semidirect
136. C4⋊C8×C47C23semidirect
169. D4×D47C2×Q8semidirect
319. C2×#474D47semidirect
324. C2×C47#3077semidirect
336. C2×C4⋊Q8C2×D47semidirect
359. #474C2×D47semidirect
362. C2×#107C2×D47semidirect
368. C2×C4⋊C8C2×D47semidirect
374. C47C2×#3077semidirect
402. C4⋊Q8C22×D47semidirect
446. #107C22×D47semidirect
451. C4⋊C8C22×D47semidirect
631. C2#20253180direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156896782
C2×C4×D4×D472
#202531802
C2×#156894262
C2×#156894252
C2×#156894142
C2×#156894132
C2×#156894002
C2×#156891642
C2×#156891452
C2×#156891262
C2×C47×#4742
C2×#307747