Finite Group Databasebeta

← C2×#61882 #10578557

Subgroups — C2×#61882 #10578557

Order 512.

6384 conjugacy classes of subgroups.

The subgroup lattice has 695 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3507C211yesmaximal, characteristic, complemented
2C22×#556C211yesmaximal, characteristic, complemented
3#61882C2132yesmaximal, direct product factor
4C2×#3394C214yesmaximal, complemented
5C2×#3393C214yesmaximal, complemented
6C2×#3364C214yesmaximal, complemented
7C2×#3360C214yesmaximal, complemented
8C2×#3209C211yesmaximal, characteristic, complemented
9C2×#3206C211yesmaximal, characteristic, complemented
10C2×#3211C214yesmaximal, complemented
11C2×#3108C214yesmaximal, complemented
12C2×#3101C211yesmaximal, characteristic, complemented
13C2×#3100C211yesmaximal, characteristic
14C2×#2982C211yesmaximal, characteristic, complemented
15#3507—28no—
16#3507C22116yescomplemented
17C2×#559C2212yescomplemented
18C2×#557C2212yescomplemented
19C2×#556—22no—
20C2×#556—22no—
21C2×#556—22no—
22C2×#556—28no—
23C2×#556C2214yes—
24C2×#556C2214yes—
25C2×#556C22116yescomplemented
26C2×#556C2212yescomplemented
27C2×#554C2212yescomplemented
28C2×#552—22no—
29C2×#539—22no—
30C2×#536—21no—
31C2×#533C2211yescharacteristic
32C2×#532C2211yescharacteristic
33C22×C4⋊Q8C2211yescharacteristic
34C2×#529C2214yes—
35C22×#126—22no—
36C22×#124C2212yes—
37C22×C22⋊Q8—21no—
38C2×#520—21no—
39C22×C4×Q8C2212yes—
40C22×C4×Q8C2211yescharacteristic
41C22×C4×D4C2211yescharacteristic
42C22×#117—21no—
43#3394C22164yescomplemented
44#3393C22164yescomplemented
45#3364C22164yescomplemented
46#3360C22164yescomplemented
47#3211C22164yescomplemented
48#3209C22116yescomplemented
49#3206C22116yescomplemented
50C2×#495C2218yes—
51C2×#494C2212yescomplemented
52C2×#492C2212yescomplemented
53C2×#488C2218yes—
54C2×#487C2212yescomplemented
55C2×#487C2212yescomplemented
56#3108C22164yescomplemented
57#3101C22116yescomplemented
58#3100C22116yes—
59C2×#483C2212yes—
60C2×#480C2212yes—
61C2×#479C2218yescomplemented
62C2×#476C2212yes—
63C2×#474C2212yes—
64C2×#464C2218yes—
65C2×#464C2218yescomplemented
66C2×#462C2214yescomplemented
67C2×#463C2218yes—
68C2×#461C2212yes—
69C2×#461C2214yescomplemented
70C2×#459C2212yes—
71C2×#451C2214yes—
72C2×#448C2214yes—
73C2×#450C2212yes—
74C2×#447C2212yes—
75#2982C22116yescomplemented
76C2×C8×Q8C2214yescomplemented
77C2×C8×Q8C2214yescomplemented
78C2×C4×Q16C2218yescomplemented
79C2×C4×SD16C2214yes—
80C2×C4×SD16C2218yescomplemented
81C2×C4×D8C2214yes—
82C2×#431C2214yes—
83C2×#431C2211yescharacteristic
84C2×#431C2211yescharacteristic
85C22×#41—21no—
86C23×Q8D411yescharacteristic
87C23×Q8C2312yes—
88C23×D4C2311yescharacteristic
89C24×C4—21no—
90C22×Q16C2318yes—
91C22×SD16C2318yes—
92C22×SD16C2314yes—
93C22×D8C2314yes—
94#559—28no—
95#559C23116yescomplemented
96#557—28no—
97#557C23116yescomplemented
98#556—216no—
99#556—216no—
100#556—232no—
101#556—232no—
102#556—232no—
103#556—28no—
104#556C23132yes—
105#556C23132yes—
106#556C23116yescomplemented
107#554—28no—
108#554C23116yescomplemented
109#552—232no—
110#539—232no—
111#536—216no—
112#533—24no—
113#533C2318yes—
114#532—24no—
115#532C2318yes—
116C2×C4⋊Q8—22no—
117C2×C4⋊Q8—21no—
118C2×C4⋊Q8—21no—
119C2×C4⋊Q8—24no—
120C2×C4⋊Q8C2312yes—
121C2×C4⋊Q8C2312yes—
122C2×C4⋊Q8C2311yescharacteristic
123C2×C4⋊Q8C2318yes—
124C2×C4⋊Q8C2311yescharacteristic
125C2×C4⋊Q8C2311yescharacteristic
126C2×#127C2311yescharacteristic
127#529—216no—
128#529C23132yes—
129C2×#126—28no—
130C2×#126—28no—
131C2×#126—232no—
132C2×#126—24no—
133C2×#126—24no—
134C2×#125—24no—
135C2×#125—21no—
136C2×#125C2314yes—
137C2×#124—22no—
138C2×#124—24no—
139C2×#124—28no—
140C2×#124—21no—
141C2×#124C2318yes—
142C2×#124C2314yes—
143C2×#124C23116yes—
144C2×#123—24no—
145C2×#123—24no—
146C2×C22⋊Q8—24no—
147C2×C22⋊Q8—24no—
148C2×C22⋊Q8—216no—
149C2×C22⋊Q8—22no—
150C2×C22⋊Q8—22no—
151C2×C22⋊Q8—21no—
152C2×C22⋊Q8—24no—
153C2×C22⋊Q8C2312yes—
154C2×#121—21no—
155C2×#121C2312yes—
156#520—216no—
157C2×C4×Q8—22no—
158C2×C4×Q8—24no—
159C2×C4×Q8—28no—
160C2×C4×Q8—21no—
161C2×C4×Q8D412yes—
162C2×C4×Q8D412yes—
163C2×C4×Q8D418yes—
164C2×C4×Q8C2318yes—
165C2×C4×Q8C23116yes—
166C2×C4×Q8C2314yes—
167C2×C4×Q8C2312yes—
168C2×C4×Q8C2312yes—
169C2×C4×Q8C2312yes—
170C2×C4×Q8C2318yes—
171C2×C4×D4—24no—
172C2×C4×D4—22no—
173C2×C4×D4—21no—
174C2×C4×D4—21no—
175C2×C4×D4—24no—
176C2×C4×D4—21no—
177C2×C4×D4C2318yes—
178C2×C4×D4C2312yes—
179C2×C4×D4C2312yes—
180C2×C4×D4C2314yes—
181C2×C4×D4C2312yes—
182C2×#117—21no—
183C2×#117—24no—
184C2×#117—24no—
185C2×#117—216no—
186C2×#117—22no—
187C2×#117—24no—
188C22×C4⋊C4—21no—
189C22×C4⋊C4—22no—
190C22×C4⋊C4—21no—
191C22×C4⋊C4—22no—
192C22×C4⋊C4D411yescharacteristic
193C22×C4⋊C4D412yes—
194C22×C4⋊C4C2311yescharacteristic
195C22×C22⋊C4—22no—
196C22×C22⋊C4—21no—
197C22×C22⋊C4—22no—
198C22×C42—22no—
199C22×C42C2311yescharacteristic
200C22×C42C2312yes—
201#495C23164yes—
202#494C23116yescomplemented
203#492C23116yescomplemented
204#488C23164yes—
205#487C23116yescomplemented
206#487C23116yescomplemented
207#483C23116yes—
208#480C23116yes—
209#479C23164yescomplemented
210#476C23116yes—
211#474C23116yes—
212#464C23164yes—
213#464C23164yescomplemented
214#463C23164yes—
215#462C23132yescomplemented
216#461C23116yes—
217#461C23132yescomplemented
218#459C23116yes—
219#451C23132yes—
220#450C23116yes—
221#448C23132yes—
222#447C23116yes—
223C8×Q8C23132yescomplemented
224C8×Q8C23132yescomplemented
225C4×Q16C23164yescomplemented
226C4×SD16C23132yes—
227C4×SD16C23164yescomplemented
228C4×D8C23132yes—
229#431C2318yes—
230#431C2318yes—
231#431C23132yes—
232C2×#107C2314yes—
233C2×#106C2314yes—
234C2×C4⋊C8C2318yes—
235C2×C4⋊C8C2312yes—
236C2×C4⋊C8C2312yes—
237C2×#103C2318yes—
238C2×#103C2318yes—
239C2×#103C2314yes—
240C2×#102C2314yes—
241C2×#102C2314yes—
242C2×#102C2314yes—
243C2×C22⋊C8C2312yes—
244C2×C22⋊C8C2312yes—
245C2×C4×C8C2312yes—
246C2×C4×C8C2312yes—
247C2×C4×C8C2318yes—
248C25—21no—
249C2×#41—28no—
250C2×#41—48no—
251C22×Q8—28no—
252C22×Q8—24no—
253C22×Q8—22no—
254C22×Q8—21no—
255C22×Q8—21no—
256C22×Q8—48no—
257C22×Q8C2×D412yes—
258C22×Q8C2×D412yes—
259C22×Q8C2×D418yes—
260C22×Q8C2412yes—
261C22×Q8C2414yes—
262C22×Q8C2418yes—
263C22×D4—22no—
264C22×D4—22no—
265C22×D4—21no—
266C22×D4—21no—
267C22×D4—21no—
268C22×D4—44no—
269C22×D4C2412yes—
270C22×D4C2412yes—
271C22×D4C2414yes—
272C23×C4—22no—
273C23×C4—21no—
274C23×C4—22no—
275C23×C4—28no—
276C23×C4—22no—
277C23×C4—22no—
278C23×C4—24no—
279C23×C4—48no—
280C23×C4C2×D412yes—
281C23×C4C2×D411yescharacteristic
282C23×C4C2×D412yes—
283C23×C4C2×D411yescharacteristic
284C23×C4C2411yescharacteristic
285C2×Q16—416no—
286C2×Q16C24132yes—
287C2×SD16—416no—
288C2×SD16—48no—
289C2×SD16C24116yes—
290C2×SD16C24132yes—
291C2×D8—48no—
292C2×D8C24116yes—
293C22×C8C2414yes—
294C22×C8C2414yes—
295C4⋊Q8—216no—
296C4⋊Q8—28no—
297C4⋊Q8—24no—
298C4⋊Q8—28no—
299C4⋊Q8—24no—
300C4⋊Q8—22no—
301C4⋊Q8—22no—
302C4⋊Q8—22no—
303C4⋊Q8C2418yes—
304C4⋊Q8C2418yes—
305C4⋊Q8C2414yes—
306C4⋊Q8C2414yes—
307C4⋊Q8C2414yes—
308#127—22no—
309#127C2414yes—
310#126—264no—
311#126—264no—
312#126—232no—
313#126—232no—
314#125—232no—
315#125—28no—
316#125—28no—
317#125C24116yes—
318#124—216no—
319#124—232no—
320#124—216no—
321#124—28no—
322#124—28no—
323#124C24132yes—
324#124C24116yes—
325#123—232no—
326#123—232no—
327C22⋊Q8—232no—
328C22⋊Q8—232no—
329C22⋊Q8—216no—
330C22⋊Q8—216no—
331C22⋊Q8—28no—
332C22⋊Q8—24no—
333C22⋊Q8—232no—
334C22⋊Q8C2418yes—
335#121—28no—
336#121—24no—
337#121C2418yes—
338C4×Q8—216no—
339C4×Q8—232no—
340C4×Q8—216no—
341C4×Q8—28no—
342C4×Q8—28no—
343C4×Q8—24no—
344C4×Q8C2×D4116yes—
345C4×Q8C2×D418yes—
346C4×Q8C2×D4116yes—
347C4×Q8C2×D418yes—
348C4×Q8C24132yes—
349C4×Q8C24116yes—
350C4×Q8C2418yes—
351C4×Q8C2418yes—
352C4×Q8C2418yes—
353C4×D4—232no—
354C4×D4—216no—
355C4×D4—28no—
356C4×D4—24no—
357C4×D4—28no—
358C4×D4—24no—
359C4×D4—28no—
360C4×D4—28no—
361C4×D4—24no—
362C4×D4C2418yes—
363C4×D4C2418yes—
364C4×D4C24116yes—
365C4×D4C2418yes—
366#117—28no—
367#117—232no—
368#117—232no—
369#117—216no—
370#117—232no—
371C2×C4⋊C4—21no—
372C2×C4⋊C4—28no—
373C2×C4⋊C4—22no—
374C2×C4⋊C4—22no—
375C2×C4⋊C4—24no—
376C2×C4⋊C4—216no—
377C2×C4⋊C4—28no—
378C2×C4⋊C4—28no—
379C2×C4⋊C4—22no—
380C2×C4⋊C4—22no—
381C2×C4⋊C4—22no—
382C2×C4⋊C4—21no—
383C2×C4⋊C4—21no—
384C2×C4⋊C4—22no—
385C2×C4⋊C4—24no—
386C2×C4⋊C4—21no—
387C2×C4⋊C4—21no—
388C2×C4⋊C4—22no—
389C2×C4⋊C4—24no—
390C2×C4⋊C4—216no—
391C2×C4⋊C4C2×D412yes—
392C2×C4⋊C4C2×D412yes—
393C2×C4⋊C4C2×D418yes—
394C2×C4⋊C4C2×D414yes—
395C2×C4⋊C4C2×D414yes—
396C2×C4⋊C4C2×D4116yes—
397C2×C4⋊C4C2412yes—
398C2×C4⋊C4C2414yes—
399C2×C4⋊C4C2412yes—
400C2×C4⋊C4C2412yes—
401C2×C22⋊C4—22no—
402C2×C22⋊C4—216no—
403C2×C22⋊C4—28no—
404C2×C22⋊C4—28no—
405C2×C22⋊C4—22no—
406C2×C22⋊C4—22no—
407C2×C22⋊C4—216no—
408C2×C22⋊C4—28no—
409C2×C22⋊C4—22no—
410C2×C22⋊C4—24no—
411C2×C22⋊C4—24no—
412C2×C22⋊C4—22no—
413C2×C22⋊C4—24no—
414C2×C42—24no—
415C2×C42—216no—
416C2×C42—28no—
417C2×C42—22no—
418C2×C42C2×D414yes—
419C2×C42C2×D411yescharacteristic
420C2×C42C2×D411yescharacteristic
421C2×C42C2×D414yes—
422C2×C42C2×D418yes—
423C2×C42C2411yescharacteristic
424C2×C42C2411yescharacteristic
425C2×C42C2414yes—
426C2×C42C2414yes—
427C2×C42C2418yes—
428#107C24116yes—
429#106C24116yes—
430C4⋊C8C2418yes—
431C4⋊C8C2418yes—
432C4⋊C8C24132yes—
433#103C24116yes—
434#103C24132yes—
435#103C24132yes—
436#102C24116yes—
437#102C24116yes—
438#102C24116yes—
439C22⋊C8C2418yes—
440C22⋊C8C2418yes—
441C4×C8C2418yes—
442C4×C8C2418yes—
443C4×C8C24132yes—
444C24—24no—
445C24—22no—
446C24—22no—
447C24—44no—
448C24—44no—
449C24—44no—
450C24C22×D411yescharacteristic
451#41—432no—
452C2×Q8—28no—
453C2×Q8—28no—
454C2×Q8—232no—
455C2×Q8—22no—
456C2×Q8—28no—
457C2×Q8—24no—
458C2×Q8—24no—
459C2×Q8—24no—
460C2×Q8—28no—
461C2×Q8—216no—
462C2×Q8—416no—
463C2×Q8—48no—
464C2×Q8—416no—
465C2×Q8—44no—
466C2×Q8—82no—
467C2×Q8C22×D418yes—
468C2×Q8C22×D418yes—
469C2×Q8C2518yes—
470C2×Q8C2514yes—
471C2×D4—28no—
472C2×D4—22no—
473C2×D4—24no—
474C2×D4—22no—
475C2×D4—24no—
476C2×D4—24no—
477C2×D4—24no—
478C2×D4—28no—
479C2×D4—24no—
480C2×D4—48no—
481C2×D4—44no—
482C2×D4—48no—
483C2×D4—48no—
484C2×D4—44no—
485C2×D4—82no—
486C2×D4C2514yes—
487C2×D4C2514yes—
488C22×C4—28no—
489C22×C4—24no—
490C22×C4—24no—
491C22×C4—28no—
492C22×C4—22no—
493C22×C4—22no—
494C22×C4—24no—
495C22×C4—22no—
496C22×C4—22no—
497C22×C4—28no—
498C22×C4—28no—
499C22×C4—28no—
500C22×C4—216no—
501C22×C4—44no—
502C22×C4—42no—
503C22×C4—48no—
504C22×C4—44no—
505C22×C4—48no—
506C22×C4—48no—
507C22×C4—432no—
508C22×C4—48no—
509C22×C4—88no—
510C22×C4#13518yes—
511C22×C4C22×D412yes—
512C22×C4C22×D418yes—
513C22×C4C22×D414yes—
514C22×C4C22×D411yescharacteristic
515C22×C4C22×D414yes—
516C22×C4C22×D411yescharacteristic
517C22×C4C22×D411yescharacteristic
518C22×C4C22×D418yes—
519C22×C4C22×D414yes—
520C22×C4C22×D414yes—
521C22×C4C22×D411yescharacteristic
522C22×C4C22×D411yescharacteristic
523C22×C4C2512yes—
524C22×C4C2511yescharacteristic
525Q16—432no—
526SD16—432no—
527SD16—416no—
528D8—416no—
529C2×C8—28no—
530C2×C8—28no—
531C2×C8C2518yes—
532C2×C8C2518yes—
533C4⋊C4—24no—
534C4⋊C4—28no—
535C4⋊C4—28no—
536C4⋊C4—216no—
537C4⋊C4—232no—
538C4⋊C4—28no—
539C4⋊C4—28no—
540C4⋊C4—24no—
541C4⋊C4—22no—
542C4⋊C4—24no—
543C4⋊C4—28no—
544C4⋊C4—216no—
545C4⋊C4—24no—
546C4⋊C4—24no—
547C4⋊C4—28no—
548C4⋊C4—216no—
549C4⋊C4—22no—
550C4⋊C4—22no—
551C4⋊C4C22×D418yes—
552C4⋊C4C22×D418yes—
553C4⋊C4C22×D4116yes—
554C4⋊C4C22×D4116yes—
555C4⋊C4C2514yes—
556C4⋊C4C2514yes—
557C4⋊C4C2514yes—
558C22⋊C4—28no—
559C22⋊C4—232no—
560C22⋊C4—28no—
561C22⋊C4—28no—
562C22⋊C4—232no—
563C22⋊C4—28no—
564C22⋊C4—216no—
565C22⋊C4—216no—
566C22⋊C4—28no—
567C22⋊C4—216no—
568C42—232no—
569C42—216no—
570C42—28no—
571C42C22×D4116yes—
572C42C22×D414yes—
573C42C22×D412yes—
574C42C22×D414yes—
575C42C22×D412yes—
576C42C22×D418yes—
577C42C2512yes—
578C42C2512yes—
579C42C2518yes—
580C23—22no—
581C23—22no—
582C23—24no—
583C23—24no—
584C23—48no—
585C23—48no—
586C23—44no—
587C23—44no—
588C23—44no—
589C23—44no—
590C23—48no—
591C23—44no—
592C23—44no—
593C23—816no—
594C23C2×#13514yes—
595C23C23×D412yes—
596C23C23×D411yescharacteristic
597Q8—216no—
598Q8—216no—
599Q8—28no—
600Q8—216no—
601Q8—416no—
602Q8—44no—
603Q8—48no—
604Q8—48no—
605Q8—84no—
606D4—24no—
607D4—28no—
608D4—24no—
609D4—48no—
610D4—416no—
611D4—44no—
612D4—44no—
613D4—48no—
614D4—84no—
615C2×C4—28no—
616C2×C4—22no—
617C2×C4—22no—
618C2×C4—22no—
619C2×C4—216no—
620C2×C4—28no—
621C2×C4—24no—
622C2×C4—24no—
623C2×C4—24no—
624C2×C4—24no—
625C2×C4—28no—
626C2×C4—24no—
627C2×C4—24no—
628C2×C4—48no—
629C2×C4—44no—
630C2×C4—416no—
631C2×C4—44no—
632C2×C4—48no—
633C2×C4—44no—
634C2×C4—48no—
635C2×C4—44no—
636C2×C4—44no—
637C2×C4—416no—
638C2×C4—416no—
639C2×C4—416no—
640C2×C4—816no—
641C2×C4C2×#13514yes—
642C2×C4C2×#13514yes—
643C2×C4C2×#135116yes—
644C2×C4C23×D418yes—
645C2×C4C23×D412yes—
646C2×C4C23×D418yes—
647C2×C4C23×D412yes—
648C2×C4C23×D412yes—
649C2×C4C23×D411yescharacteristic
650C2×C4C23×D412yes—
651C2×C4C23×D412yes—
652C2×C4#58514yes—
653C2×C4C2611yescharacteristic
654C8—28no—
655C8—28no—
656C22—22no—
657C22—22no—
658C22—28no—
659C22—44no—
660C22—44no—
661C22—44no—
662C22—44no—
663C22—44no—
664C22—44no—
665C22—816no—
666C22—88no—
667C22—88no—
668C22#348712yes—
669C22C22×#13514yes—
670C22C22×#13512yes—
671C22#358612yes—
672C22C24×D411yescharacteristic
673C4—22no—
674C4—28no—
675C4—28no—
676C4—22no—
677C4—22no—
678C4—48no—
679C4—44no—
680C4—44no—
681C4—44no—
682C4—44no—
683C4#348712yes—
684C4C22×#13514yes—
685C4C22×#13514yes—
686C4C2×#58512yes—
687C2—24no—
688C2—84no—
689C2—84no—
690C2#6188214yesdirect product factor
691C2C2×#348711yescharacteristic
692C2C23×#13511yescharacteristic
693C2C2×#358611yescharacteristic
subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3100C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3507C2semidirect
2. C22×#556C2semidirect
3. #61882C2direct (N × H)
4. C2×#3394C2semidirect
5. C2×#3393C2semidirect
6. C2×#3364C2semidirect
7. C2×#3360C2semidirect
8. C2×#3209C2semidirect
9. C2×#3206C2semidirect
10. C2×#3211C2semidirect
11. C2×#3108C2semidirect
12. C2×#3101C2semidirect
14. C2×#2982C2semidirect
16. #3507C22semidirect
17. C2×#559C22semidirect
18. C2×#557C22semidirect
25. C2×#556C22semidirect
26. C2×#556C22semidirect
27. C2×#554C22semidirect
43. #3394C22semidirect
44. #3393C22semidirect
45. #3364C22semidirect
46. #3360C22semidirect
47. #3211C22semidirect
48. #3209C22semidirect
49. #3206C22semidirect
51. C2×#494C22semidirect
52. C2×#492C22semidirect
54. C2×#487C22semidirect
55. C2×#487C22semidirect
56. #3108C22semidirect
57. #3101C22semidirect
61. C2×#479C22semidirect
65. C2×#464C22semidirect
66. C2×#462C22semidirect
69. C2×#461C22semidirect
75. #2982C22semidirect
76. C2×C8×Q8C22semidirect
77. C2×C8×Q8C22semidirect
78. C2×C4×Q16C22semidirect
80. C2×C4×SD16C22semidirect
95. #559C23semidirect
97. #557C23semidirect
106. #556C23semidirect
108. #554C23semidirect
202. #494C23semidirect
203. #492C23semidirect
205. #487C23semidirect
206. #487C23semidirect
209. #479C23semidirect
213. #464C23semidirect
215. #462C23semidirect
217. #461C23semidirect
223. C8×Q8C23semidirect
224. C8×Q8C23semidirect
225. C4×Q16C23semidirect
227. C4×SD16C23semidirect
690. C2#61882direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#35072
C22×#5562
#618822
C2×#33942
C2×#33932
C2×#33642
C2×#33602
C2×#32092
C2×#32062
C2×#32112
C2×#31082
C2×#31012
C2×#31002
C2×#29822