Finite Group Databasebeta

← #6459633

Subgroups — #6459633

Order 512.

3414 conjugacy classes of subgroups.

The subgroup lattice has 777 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3091C212yesmaximal, complemented
2C2×#3002C212yesmaximal, complemented
3#36624C211yesmaximal, characteristic, complemented
4C2×#2297C211yesmaximal, characteristic, complemented
5#28318C214yesmaximal, complemented
6#28317C212yesmaximal, complemented
7#28316C212yesmaximal, complemented
8#28315C212yesmaximal, complemented
9#28314C211yesmaximal, characteristic, complemented
10#28313C211yesmaximal, characteristic, complemented
11#28312C212yesmaximal, complemented
12#28311C211yesmaximal, characteristic, complemented
13#28310C211yesmaximal, characteristic, complemented
14#23730C212yesmaximal, complemented
15#23421C212yesmaximal, complemented
16#21228C214yesmaximal, complemented
17C2×#1749C211yesmaximal, characteristic, complemented
18C23×#41C2211yescharacteristic
19C22×#135C2214yes—
20C2×#532C2211yescharacteristic, complemented
21C2×#525C2212yes—
22C22×#117C2211yescharacteristic
23C23×C42C2211yescharacteristic
24#3091—216no—
25C2×#484C2212yes—
26C2×#481C2212yes—
27C2×#485C2214yescomplemented
28C2×#482C2214yescomplemented
29C2×#483C2212yes—
30C2×#480C2212yes—
31#3002—216no—
32C2×#452C2214yes—
33C2×#449C2214yes—
34C2×#451C2212yes—
35C2×#448C2212yes—
36C2×#450C2212yes—
37C2×#447C2212yes—
38C2×#427C2214yescomplemented
39C2×#416C2214yes—
40C2×#416C2214yescomplemented
41C22×C22⋊C8C2212yes—
42C22×#97C2212yescomplemented
43#2857C2211yescharacteristic
44#2857C2211yescharacteristic, complemented
45#2856C2211yescharacteristic
46#2856C2211yescharacteristic, complemented
47#2854—22no—
48#2850C2212yes—
49#2850C2212yescomplemented
50#2847—22no—
51C4×#121—22no—
52C4×#121—22no—
53#2297—22no—
54#2297—22no—
55#2297C2212yes—
56#2297C2212yes—
57#2297C2212yes—
58#2297C2212yes—
59#2297C2212yescomplemented
60C2×#391C2211yescharacteristic
61C2×#391C2211yescharacteristic
62C2×#390C2211yescharacteristic
63C2×#390C2211yescharacteristic
64C2×#386—22no—
65#2285C2211yescharacteristic, complemented
66C2×C4×C22⋊C4—22no—
67#2097C2214yescomplemented
68#2096C2212yescomplemented
69#2095C2212yescomplemented
70#2094C2212yescomplemented
71#2093C2212yescomplemented
72#2092C2214yescomplemented
73#2016C2212yescomplemented
74#2015C2214yescomplemented
75#2014C2212yescomplemented
76#2013C2212yescomplemented
77#2012C2214yescomplemented
78#2011C2212yescomplemented
79#1973C2214yescomplemented
80#1973C2214yescomplemented
81#1973C2214yescomplemented
82#1973C2214yescomplemented
83#1972C2214yescomplemented
84#1972C2214yescomplemented
85#1971C2214yescomplemented
86#1971C2214yescomplemented
87#1749C2211yescharacteristic
88#1749C2211yescharacteristic
89#1749C2212yes—
90#1749C2212yescomplemented
91#1749C2212yescomplemented
92C2×#336C2212yescomplemented
93C22×#41—28no—
94C22×#41—21no—
95C22×#41—21no—
96C22×#41—28no—
97C22×#41—44no—
98C22×#41C2312yes—
99C22×#41C2312yes—
100C22×#41C2312yes—
101C23×Q8C2311yescharacteristic
102C23×D4—21no—
103C23×D4C2311yescharacteristic
104C24×C4—21no—
105C24×C4D412yes—
106C24×C4C2311yescharacteristic
107C2×#135—216no—
108C2×#135—216no—
109C2×#135—48no—
110C22×Q16C2314yes—
111C22×SD16C2314yes—
112C22×SD16C2314yes—
113C22×D8C2314yes—
114C23×C8C2314yes—
115#532—44no—
116C2×C4⋊Q8C2311yescharacteristic
117C2×#127C2311yescharacteristic
118C2×#124C2312yes—
119#525—28no—
120#525—28no—
121C2×#123—22no—
122C2×C22⋊Q8C2312yes—
123C2×C22⋊Q8C2312yes—
124C2×#121—22no—
125C2×#121—22no—
126C2×#121—22no—
127C2×#121C2312yes—
128C2×#121C2312yes—
129C2×#120—22no—
130C2×C4×D4—22no—
131C2×C4×D4—22no—
132C2×C4×D4—22no—
133C2×#117—21no—
134C2×#117—21no—
135C2×#117—28no—
136C2×#117C2312yes—
137C2×#117C2312yes—
138C2×#117C2312yes—
139C22×C4⋊C4C2311yescharacteristic
140C22×C4⋊C4C2311yescharacteristic
141C22×C22⋊C4—21no—
142C22×C22⋊C4—22no—
143C22×C22⋊C4—22no—
144C22×C42—21no—
145C22×C42—44no—
146C22×C42D412yes—
147C22×C42D412yes—
148C22×C42D412yes—
149C22×C42C2311yescharacteristic
150C22×C42C2311yescharacteristic
151C22×C42C2311yescharacteristic
152C22×C42C2311yescharacteristic
153C22×C42C2311yescharacteristic
154C22×C42C2311yescharacteristic
155#485—216no—
156#484—28no—
157#483—28no—
158#482—216no—
159#481—28no—
160#480—28no—
161#452—216no—
162#451—28no—
163#450—28no—
164#449—216no—
165#448—28no—
166#447—28no—
167#427—216no—
168C2×#107C2314yes—
169C2×#107C2314yes—
170C2×#106C2314yes—
171C2×#106C2314yes—
172#416—216no—
173#416—216no—
174C2×#103C2314yes—
175C2×#103C2314yes—
176C2×#103C2314yes—
177C2×#103C2314yes—
178C2×#102C2314yes—
179C2×#102C2314yes—
180C2×#102C2314yes—
181C2×#102C2314yes—
182C2×C22⋊C8D4116yescomplemented
183C2×C22⋊C8C2312yes—
184C2×C22⋊C8C2312yes—
185C2×C22⋊C8C2314yes—
186C2×#97—44no—
187C2×#97C2312yes—
188C2×#97C2314yes—
189C2×#97C2312yes—
190#391—22no—
191#391—22no—
192#391C2312yes—
193#391C2312yes—
194#391C2312yes—
195#391C2312yes—
196#391C2312yes—
197#391C2312yes—
198#390—22no—
199#390—22no—
200#390—22no—
201#390—22no—
202#390C2312yes—
203#390C2312yes—
204#390C2312yes—
205#390C2312yes—
206#390C2312yes—
207#390C2312yes—
208#389—22no—
209#389—22no—
210#388—24no—
211#388—24no—
212#386—24no—
213#386—24no—
214#386—24no—
215#386—24no—
216#386—24no—
217#386—24no—
218#386—24no—
219#384C2311yescharacteristic
220#384C2311yescharacteristic
221#382C2312yes—
222#380—22no—
223#380—22no—
224#380—22no—
225C4×C4⋊C4—22no—
226C4×C22⋊C4—24no—
227C4×C22⋊C4—24no—
228C4×C22⋊C4—24no—
229C4×C22⋊C4—24no—
230C4×C22⋊C4—24no—
231C2×#95—22no—
232C2×#95—22no—
233#336C2314yes—
234#336C2312yes—
235#336C2312yes—
236C25—21no—
237C25C2×D411yescharacteristic
238C2×#41—28no—
239C2×#41—28no—
240C2×#41—24no—
241C2×#41—24no—
242C2×#41—24no—
243C2×#41—28no—
244C2×#41—24no—
245C2×#41—24no—
246C2×#41—28no—
247C2×#41—28no—
248C2×#41—28no—
249C2×#41—28no—
250C2×#41—44no—
251C2×#41—464no—
252C2×#41—44no—
253C2×#41—44no—
254C2×#41—44no—
255C2×#41—44no—
256C2×#41#4118yes—
257C22×Q8—24no—
258C22×Q8—21no—
259C22×Q8—24no—
260C22×Q8—42no—
261C22×Q8C2412yes—
262C22×Q8C2412yes—
263C22×D4—28no—
264C22×D4—22no—
265C22×D4—22no—
266C22×D4—24no—
267C22×D4—22no—
268C22×D4—22no—
269C22×D4—22no—
270C22×D4—21no—
271C22×D4—24no—
272C22×D4—22no—
273C22×D4—42no—
274C22×D4—44no—
275C22×D4—44no—
276C22×D4C2412yes—
277C22×D4C2412yes—
278C23×C4—24no—
279C23×C4—24no—
280C23×C4—28no—
281C23×C4—21no—
282C23×C4—22no—
283C23×C4—22no—
284C23×C4—21no—
285C23×C4—21no—
286C23×C4—22no—
287C23×C4—44no—
288C23×C4—44no—
289C23×C4—44no—
290C23×C4—44no—
291C23×C4—44no—
292C23×C4C2×D412yes—
293C23×C4C2×D412yes—
294C23×C4C2×D411yescharacteristic
295C23×C4C2×D411yescharacteristic
296C23×C4C2×D411yescharacteristic
297C23×C4C2×D418yes—
298C23×C4C2×D412yes—
299C23×C4C2×D412yes—
300C23×C4C2×D412yes—
301C23×C4C2×D412yes—
302C23×C4C2411yescharacteristic
303C23×C4C2411yescharacteristic
304C23×C4C2411yescharacteristic
305#135—464no—
306C2×Q16—28no—
307C2×Q16—28no—
308C2×Q16—44no—
309C2×SD16—28no—
310C2×SD16—28no—
311C2×SD16—28no—
312C2×SD16—28no—
313C2×SD16—44no—
314C2×SD16—44no—
315C2×D8—28no—
316C2×D8—28no—
317C2×D8—44no—
318C22×C8—28no—
319C22×C8—28no—
320C22×C8C2×D4116yes—
321C22×C8C2414yes—
322C22×C8C2414yes—
323C4⋊Q8—42no—
324#127—42no—
325#124—44no—
326#123—48no—
327C22⋊Q8—24no—
328C22⋊Q8—24no—
329C22⋊Q8—24no—
330C22⋊Q8—24no—
331#121—24no—
332#121—24no—
333#121—24no—
334#121—24no—
335#121—48no—
336#121—48no—
337#121—48no—
338#120—48no—
339C4×D4—48no—
340C4×D4—48no—
341C4×D4—48no—
342#117—28no—
343#117—28no—
344#117—24no—
345#117—24no—
346#117—44no—
347#117—44no—
348C2×C4⋊C4—24no—
349C2×C4⋊C4—24no—
350C2×C4⋊C4—21no—
351C2×C4⋊C4—21no—
352C2×C4⋊C4—22no—
353C2×C4⋊C4—22no—
354C2×C4⋊C4—22no—
355C2×C4⋊C4—22no—
356C2×C4⋊C4—22no—
357C2×C4⋊C4C2412yes—
358C2×C4⋊C4C2412yes—
359C2×C4⋊C4C2412yes—
360C2×C4⋊C4C2412yes—
361C2×C22⋊C4—22no—
362C2×C22⋊C4—22no—
363C2×C22⋊C4—22no—
364C2×C22⋊C4—22no—
365C2×C22⋊C4—22no—
366C2×C22⋊C4—24no—
367C2×C22⋊C4—24no—
368C2×C22⋊C4—24no—
369C2×C22⋊C4—24no—
370C2×C22⋊C4—24no—
371C2×C22⋊C4—22no—
372C2×C22⋊C4—22no—
373C2×C22⋊C4—24no—
374C2×C22⋊C4—24no—
375C2×C22⋊C4—48no—
376C2×C22⋊C4—48no—
377C2×C22⋊C4—44no—
378C2×C42—24no—
379C2×C42—24no—
380C2×C42—22no—
381C2×C42—22no—
382C2×C42—22no—
383C2×C42—44no—
384C2×C42—44no—
385C2×C42—42no—
386C2×C42—42no—
387C2×C42—42no—
388C2×C42—42no—
389C2×C42—44no—
390C2×C42—44no—
391C2×C42C2×D412yes—
392C2×C42C2×D412yes—
393C2×C42C2×D412yes—
394C2×C42C2×D412yes—
395C2×C42C2×D412yes—
396C2×C42C2×D412yes—
397C2×C42C2411yescharacteristic
398C2×C42C2411yescharacteristic
399C2×C42C2411yescharacteristic
400C2×C42C2411yescharacteristic
401#107—28no—
402#107—28no—
403#106—28no—
404#106—28no—
405#103—28no—
406#103—28no—
407#103—28no—
408#103—28no—
409#102—28no—
410#102—28no—
411#102—28no—
412#102—28no—
413C22⋊C8C2×D418yes—
414C22⋊C8C2×D418yes—
415C22⋊C8C2×D4116yes—
416#97—42no—
417#97—44no—
418#97—42no—
419#95—24no—
420#95—24no—
421#95—24no—
422#95—24no—
423#95—24no—
424#95—24no—
425#95—24no—
426C24—22no—
427C24—22no—
428C24—24no—
429C24—24no—
430C24—22no—
431C24—22no—
432C24—42no—
433C24—44no—
434C24—42no—
435C24—42no—
436C24—44no—
437C24#12714yes—
438C24C22×D411yescharacteristic
439C24C22×D411yescharacteristic
440C24C22×D411yescharacteristic
441#41—232no—
442#41—416no—
443#41—416no—
444#41—432no—
445#41—432no—
446#41—416no—
447#41—416no—
448#41—416no—
449C2×Q8—24no—
450C2×Q8—22no—
451C2×Q8—24no—
452C2×Q8—22no—
453C2×Q8—22no—
454C2×Q8—24no—
455C2×Q8—24no—
456C2×Q8—24no—
457C2×Q8—416no—
458C2×Q8—42no—
459C2×Q8—42no—
460C2×Q8C2×#4114yes—
461C2×D4—24no—
462C2×D4—28no—
463C2×D4—28no—
464C2×D4—24no—
465C2×D4—22no—
466C2×D4—22no—
467C2×D4—22no—
468C2×D4—24no—
469C2×D4—24no—
470C2×D4—24no—
471C2×D4—416no—
472C2×D4—42no—
473C2×D4—44no—
474C2×D4—44no—
475C2×D4—432no—
476C2×D4—44no—
477C2×D4—44no—
478C2×D4—44no—
479C2×D4—44no—
480C2×D4—48no—
481C2×D4—44no—
482C2×D4—44no—
483C2×D4—44no—
484C2×D4—44no—
485C2×D4—44no—
486C2×D4—48no—
487C2×D4—42no—
488C2×D4—44no—
489C2×D4C2×#4114yes—
490C22×C4—22no—
491C22×C4—22no—
492C22×C4—22no—
493C22×C4—22no—
494C22×C4—22no—
495C22×C4—22no—
496C22×C4—232no—
497C22×C4—22no—
498C22×C4—22no—
499C22×C4—22no—
500C22×C4—22no—
501C22×C4—24no—
502C22×C4—28no—
503C22×C4—24no—
504C22×C4—24no—
505C22×C4—24no—
506C22×C4—24no—
507C22×C4—22no—
508C22×C4—28no—
509C22×C4—24no—
510C22×C4—24no—
511C22×C4—24no—
512C22×C4—22no—
513C22×C4—22no—
514C22×C4—22no—
515C22×C4—22no—
516C22×C4—22no—
517C22×C4—42no—
518C22×C4—42no—
519C22×C4—42no—
520C22×C4—42no—
521C22×C4—42no—
522C22×C4—42no—
523C22×C4—42no—
524C22×C4—42no—
525C22×C4—42no—
526C22×C4—42no—
527C22×C4—42no—
528C22×C4—44no—
529C22×C4—432no—
530C22×C4—42no—
531C22×C4—432no—
532C22×C4—42no—
533C22×C4—44no—
534C22×C4—44no—
535C22×C4—44no—
536C22×C4—44no—
537C22×C4—42no—
538C22×C4—42no—
539C22×C4—44no—
540C22×C4—44no—
541C22×C4—44no—
542C22×C4—44no—
543C22×C4#12714yes—
544C22×C4#12714yes—
545C22×C4#12714yes—
546C22×C4C22×D412yes—
547C22×C4C22×D412yes—
548C22×C4C22×D412yes—
549C22×C4C22×D411yescharacteristic
550C22×C4C22×D411yescharacteristic
551C22×C4C22×D414yes—
552C22×C4C22×D414yes—
553C22×C4C22×D412yes—
554C22×C4C22×D414yes—
555C22×C4C22×D411yescharacteristic
556C22×C4C2×#4114yes—
557C22×C4H(5,𝔽2)14yes—
558C22×C4C2511yescharacteristic
559Q16—416no—
560SD16—416no—
561SD16—416no—
562D8—416no—
563C2×C8—232no—
564C2×C8—24no—
565C2×C8—24no—
566C2×C8—24no—
567C2×C8—24no—
568C2×C8C22×D418yes—
569C2×C8C22×D418yes—
570C4⋊C4—22no—
571C4⋊C4—22no—
572C4⋊C4—24no—
573C4⋊C4—24no—
574C4⋊C4—22no—
575C4⋊C4—22no—
576C4⋊C4—44no—
577C4⋊C4—44no—
578C4⋊C4—42no—
579C4⋊C4—42no—
580C4⋊C4—44no—
581C4⋊C4—44no—
582C4⋊C4—44no—
583C22⋊C4—48no—
584C22⋊C4—48no—
585C22⋊C4—48no—
586C22⋊C4—48no—
587C22⋊C4—48no—
588C22⋊C4—48no—
589C22⋊C4—44no—
590C22⋊C4—44no—
591C22⋊C4—44no—
592C22⋊C4—44no—
593C22⋊C4—44no—
594C22⋊C4—44no—
595C22⋊C4—44no—
596C22⋊C4—48no—
597C42—24no—
598C42—24no—
599C42—22no—
600C42—22no—
601C42—22no—
602C42—22no—
603C42—42no—
604C42—42no—
605C42—42no—
606C42—42no—
607C42—44no—
608C42—44no—
609C42—44no—
610C23—21no—
611C23—21no—
612C23—22no—
613C23—22no—
614C23—22no—
615C23—28no—
616C23—21no—
617C23—21no—
618C23—28no—
619C23—22no—
620C23—22no—
621C23—24no—
622C23—44no—
623C23—48no—
624C23—48no—
625C23—48no—
626C23—416no—
627C23—42no—
628C23—42no—
629C23—44no—
630C23—44no—
631C23—42no—
632C23—42no—
633C23—42no—
634C23—44no—
635C23—44no—
636C23—88no—
637C23—84no—
638C23—84no—
639C23#52512yes—
640C23C2×#12712yes—
641C23C2×#12712yes—
642C23C2×#12712yes—
643C23#53412yes—
644C23#57514yes—
645C23C23×D411yescharacteristic
646Q8—28no—
647Q8—48no—
648Q8—44no—
649Q8—44no—
650Q8—44no—
651D4—28no—
652D4—48no—
653D4—416no—
654D4—416no—
655D4—44no—
656D4—44no—
657D4—44no—
658D4—88no—
659D4—88no—
660D4—88no—
661D4—88no—
662C2×C4—21no—
663C2×C4—21no—
664C2×C4—22no—
665C2×C4—21no—
666C2×C4—21no—
667C2×C4—28no—
668C2×C4—22no—
669C2×C4—28no—
670C2×C4—28no—
671C2×C4—28no—
672C2×C4—28no—
673C2×C4—24no—
674C2×C4—22no—
675C2×C4—22no—
676C2×C4—22no—
677C2×C4—22no—
678C2×C4—22no—
679C2×C4—22no—
680C2×C4—22no—
681C2×C4—22no—
682C2×C4—22no—
683C2×C4—48no—
684C2×C4—48no—
685C2×C4—48no—
686C2×C4—416no—
687C2×C4—48no—
688C2×C4—48no—
689C2×C4—48no—
690C2×C4—48no—
691C2×C4—42no—
692C2×C4—42no—
693C2×C4—416no—
694C2×C4—42no—
695C2×C4—42no—
696C2×C4—42no—
697C2×C4—42no—
698C2×C4—42no—
699C2×C4—42no—
700C2×C4—42no—
701C2×C4—44no—
702C2×C4—44no—
703C2×C4—44no—
704C2×C4—44no—
705C2×C4—84no—
706C2×C4—84no—
707C2×C4—88no—
708C2×C4#52512yes—
709C2×C4C2×#12712yes—
710C2×C4C2×#12712yes—
711C2×C4C2×#12712yes—
712C2×C4#53412yes—
713C2×C4#546116yes—
714C2×C4#57514yes—
715C2×C4C23×D412yes—
716C2×C4C22×#4112yes—
717C2×C4C2×H(5,𝔽2)12yes—
718C8—28no—
719C8—28no—
720C22—22no—
721C22—24no—
722C22—24no—
723C22—24no—
724C22—24no—
725C22—22no—
726C22—22no—
727C22—22no—
728C22—22no—
729C22—22no—
730C22—22no—
731C22—416no—
732C22—42no—
733C22—42no—
734C22—44no—
735C22—48no—
736C22—816no—
737C22—84no—
738C22—82no—
739C22—82no—
740C22—82no—
741C22—84no—
742C22—84no—
743C22—82no—
744C22—82no—
745C22#253914yes—
746C22#315014yes—
747C22C2×#52511yescharacteristic
748C22C22×#12711yescharacteristic
749C22C2×#53411yescharacteristic
750C22C2×#57512yes—
751C22C2×#57512yes—
752C4—22no—
753C4—22no—
754C4—24no—
755C4—44no—
756C4—42no—
757C4—42no—
758C4—42no—
759C4—82no—
760C4—82no—
761C4—82no—
762C4—82no—
763C4—82no—
764C4#253914yes—
765C4C2×#54614yes—
766C2—24no—
767C2—24no—
768C2—42no—
769C2—84no—
770C2—162no—
771C2C2×#253911yescharacteristic
772C2#6054612yes—
773C2C2×#315011yescharacteristic
774C2#6063911yescharacteristic
775C2#6074112yes—
subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC22×C4C25
socleC23C23×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3091C2semidirect
2. C2×#3002C2semidirect
3. #36624C2semidirect
4. C2×#2297C2semidirect
5. #28318C2semidirect
6. #28317C2semidirect
7. #28316C2semidirect
8. #28315C2semidirect
9. #28314C2semidirect
10. #28313C2semidirect
11. #28312C2semidirect
12. #28311C2semidirect
13. #28310C2semidirect
14. #23730C2semidirect
15. #23421C2semidirect
16. #21228C2semidirect
17. C2×#1749C2semidirect
20. C2×#532C22semidirect
27. C2×#485C22semidirect
28. C2×#482C22semidirect
38. C2×#427C22semidirect
40. C2×#416C22semidirect
42. C22×#97C22semidirect
44. #2857C22semidirect
46. #2856C22semidirect
49. #2850C22semidirect
59. #2297C22semidirect
65. #2285C22semidirect
67. #2097C22semidirect
68. #2096C22semidirect
69. #2095C22semidirect
70. #2094C22semidirect
71. #2093C22semidirect
72. #2092C22semidirect
73. #2016C22semidirect
74. #2015C22semidirect
75. #2014C22semidirect
76. #2013C22semidirect
77. #2012C22semidirect
78. #2011C22semidirect
79. #1973C22semidirect
80. #1973C22semidirect
81. #1973C22semidirect
82. #1973C22semidirect
83. #1972C22semidirect
84. #1972C22semidirect
85. #1971C22semidirect
86. #1971C22semidirect
90. #1749C22semidirect
91. #1749C22semidirect
92. C2×#336C22semidirect
182. C2×C22⋊C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#30912
C2×#30022
#366242
C2×#22972
#283182
#283172
#283162
#283152
#283142
#283132
#283122
#283112
#283102
#237302
#234212
#212282
C2×#17492