Finite Group Databasebeta

← C2×#14532182 #17201891

Subgroups — C2×#14532182 #17201891

Order 4352.

5162 conjugacy classes of subgroups.

The subgroup lattice has 704 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#10587615C211yesmaximal, characteristic, complemented
2C22×#10587568C211yesmaximal, characteristic
3C23×#63227C211yesmaximal, characteristic, complemented
4C22×C22⋊C4×D17C211yesmaximal, characteristic, complemented
5#14532182C2116yesmaximal, direct product factor
6C2×#11762738C212yesmaximal, complemented
7C2×#11762727C212yesmaximal, complemented
8C2×#11762687C212yesmaximal, complemented
9C2×#11762686C211yesmaximal, characteristic, complemented
10C2×#11762681C211yesmaximal, characteristic, complemented
11C2×#11762668C212yesmaximal, complemented
12C2×C17×#381C211yesmaximal, characteristic, complemented
13C25×D17C2211yescharacteristic
14C23×D68C2211yescharacteristic
15C23×D68C2211yescharacteristic
16C23×C22⋊D17C2211yescharacteristic
17C24×Dic17C2211yescharacteristic
18C23×C4×D17C2212yes—
19C2×#10587615—28no—
20C2×#10587615C2218yescomplemented
21C2×#10587568—28no—
22C2×#10587568C2218yes—
23C22×#63225C2212yescomplemented
24C22×#63225C2212yescomplemented
25C22×C22⋊Dic17C2211yescharacteristic
26C22×#63227—28no—
27C22×#63227C2211yescharacteristic
28C22×#63227C2212yes—
29C22×#63227C2212yes—
30C22×#63227C2212yes—
31C22×#63227C2211yescharacteristic
32C22×#63227C2218yescomplemented
33C22×#63227C2212yescomplemented
34C22×#63227C2212yescomplemented
35C2×C22⋊C4×D17—28no—
36C2×C22⋊C4×D17C2218yescomplemented
37#11762738C22116yescomplemented
38#11762727C22116yescomplemented
39#11762687C22116yescomplemented
40#11762686C2218yescomplemented
41#11762681C2218yescomplemented
42#11762668C22116yescomplemented
43C2×#10587502C2212yescomplemented
44C2×#10587502C2212yescomplemented
45C24×C4×C17C2211yescharacteristic
46C22×C22⋊C4×C17C2211yescharacteristic
47C22×C22⋊C4×C17C2211yescharacteristic
48C17×#381C2218yescomplemented
49C2×C17×#95C2212yescomplemented
50C2×C17×#95C2212yescomplemented
51C25×C17C2311yescharacteristic
52C24×D17—24no—
53C24×D17—24no—
54C24×D17—28no—
55C24×D17—44no—
56C24×D17D418yes—
57C24×D17C2311yescharacteristic
58C24×D17C2311yescharacteristic
59C24×D17C2314yes—
60C24×D17C2311yescharacteristic
61C23×C4×C17—24no—
62C23×C4×C17—24no—
63C23×C4×C17—24no—
64C23×C4×C17C2312yes—
65C23×C4×C17C2311yescharacteristic
66C23×C4×C17C2311yescharacteristic
67C23×C4×C17C2312yes—
68C23×C4×C17C2314yes—
69C22×C22⋊D17—24no—
70C22×C22⋊D17—24no—
71C22×C22⋊D17—24no—
72C22×C22⋊D17C2314yes—
73C23×Dic17—24no—
74C23×Dic17—44no—
75C23×Dic17C2312yes—
76C23×Dic17C2311yescharacteristic
77C23×Dic17C2312yes—
78C23×Dic17C2314yes—
79C22×D68—24no—
80C22×D68—24no—
81C22×D68—28no—
82C22×D68—44no—
83C22×D68C2314yes—
84C22×D68C2314yes—
85C22×C4×D17—28no—
86C22×C4×D17—28no—
87C22×C4×D17—44no—
88C22×C4×D17C2318yes—
89C2×C22⋊C4×C17—24no—
90C2×C22⋊C4×C17—24no—
91C2×C22⋊C4×C17C2314yes—
92C2×C22⋊C4×C17C2314yes—
93C2×C22⋊Dic17D418yescomplemented
94C2×C22⋊Dic17C2314yes—
95#10587615—232no—
96C2×#63227—28no—
97C2×#63227—28no—
98C2×#63227—232no—
99C2×#63227—24no—
100C2×#63227—24no—
101C2×#63227—28no—
102C2×#63227—28no—
103C2×#63227—44no—
104C2×#63227C2318yes—
105C2×#63227C2318yes—
106C2×#63227C2314yes—
107C2×#63227C2318yes—
108C2×#63227C2314yes—
109C2×#63227C2318yescomplemented
110C2×#63227C2318yescomplemented
111C2×#63225—28no—
112C2×#63225—44no—
113C2×#63225C2318yescomplemented
114C2×#63225C2318yescomplemented
115#10587568—232no—
116C22⋊C4×D17—232no—
117C17×#95C2318yescomplemented
118C17×#95C2318yescomplemented
119#10587502C2318yescomplemented
120#10587502C2318yescomplemented
121C24×C17—24no—
122C24×C17—24no—
123C24×C17C2×D414yes—
124C24×C17C2×D414yes—
125C24×C17#4114yes—
126C24×C17C2412yes—
127C24×C17C2411yescharacteristic
128C23×D17—22no—
129C23×D17—22no—
130C23×D17—24no—
131C23×D17—232no—
132C23×D17—28no—
133C23×D17—22no—
134C23×D17—28no—
135C23×D17—22no—
136C23×D17—24no—
137C23×D17—24no—
138C23×D17—232no—
139C23×D17—216no—
140C23×D17—22no—
141C23×D17—22no—
142C23×D17—24no—
143C23×D17—22no—
144C23×D17—24no—
145C23×D17—416no—
146C23×D17—48no—
147C23×D17—432no—
148C23×D17—432no—
149C23×D17C2×D414yes—
150C23×D17C2×D4116yes—
151C23×D17C2×D414yes—
152C23×D17#4118yes—
153C23×D17C2412yes—
154C23×D17C2412yes—
155C23×D17C2412yes—
156C22×C4×C17—24no—
157C22×C4×C17—22no—
158C22×C4×C17—22no—
159C22×C4×C17—24no—
160C22×C4×C17—28no—
161C22×C4×C17—24no—
162C22×C4×C17—28no—
163C22×C4×C17—24no—
164C22×C4×C17—24no—
165C22×C4×C17—28no—
166C22×C4×C17—24no—
167C22×C4×C17—24no—
168C22×C4×C17—24no—
169C22×C4×C17—416no—
170C22×C4×C17C2414yes—
171C22×C4×C17C2412yes—
172C22×C4×C17C2412yes—
173C22×C4×C17C2414yes—
174C2×C22⋊D17—28no—
175C2×C22⋊D17—28no—
176C2×C22⋊D17—28no—
177C2×C22⋊D17—416no—
178C22×Dic17—24no—
179C22×Dic17—24no—
180C22×Dic17—28no—
181C22×Dic17—24no—
182C22×Dic17—22no—
183C22×Dic17—22no—
184C22×Dic17—22no—
185C22×Dic17—24no—
186C22×Dic17—24no—
187C22×Dic17—48no—
188C22×Dic17—416no—
189C22×Dic17C2×D418yes—
190C22×Dic17C2414yes—
191C22×Dic17C2412yes—
192C22×Dic17C2414yes—
193C2×D68—28no—
194C2×D68—28no—
195C2×D68—216no—
196C2×D68—48no—
197C2×D68—416no—
198C2×D68—416no—
199C2×C4×D17—216no—
200C2×C4×D17—216no—
201C2×C4×D17—48no—
202C2×C4×D17—432no—
203C22⋊C4×C17—28no—
204C22⋊C4×C17—28no—
205C22⋊Dic17C2×D4116yescomplemented
206#63227—28no—
207#63227—28no—
208#63227—216no—
209#63227—216no—
210#63227—216no—
211#63227—216no—
212#63227—48no—
213#63225—216no—
214#63225—48no—
215C2×#2412—171nomaximal, Sylow
216C23×C17—28no—
217C23×C17—28no—
218C23×C17—216no—
219C23×C17—216no—
220C23×C17—24no—
221C23×C17—24no—
222C23×C17#121116yes—
223C23×C17C22×D414yes—
224C23×C17C22×D414yes—
225C23×C17C22×D412yes—
226C23×C17C22×D412yes—
227C23×C17C2×#4114yes—
228C23×C17C2×#4112yes—
229C23×C17C2×#4114yes—
230C23×C17H(5,𝔽2)14yes—
231C23×C17C2511yescharacteristic
232C22×D17—28no—
233C22×D17—28no—
234C22×D17—216no—
235C22×D17—216no—
236C22×D17—22no—
237C22×D17—22no—
238C22×D17—24no—
239C22×D17—232no—
240C22×D17—28no—
241C22×D17—28no—
242C22×D17—28no—
243C22×D17—22no—
244C22×D17—24no—
245C22×D17—22no—
246C22×D17—24no—
247C22×D17—232no—
248C22×D17—22no—
249C22×D17—22no—
250C22×D17—24no—
251C22×D17—22no—
252C22×D17—24no—
253C22×D17—416no—
254C22×D17—4128no—
255C22×D17—432no—
256C22×D17—432no—
257C22×D17—48no—
258C22×D17—48no—
259C22×D17—44no—
260C22×D17—44no—
261C22×D17—44no—
262C22×D17—48no—
263C22×D17—48no—
264C22×D17#123116yescomplemented
265C22×D17C22×D414yes—
266C22×D17C22×D414yes—
267C22×D17C2×#4118yes—
268C2×C4×C17—24no—
269C2×C4×C17—22no—
270C2×C4×C17—22no—
271C2×C4×C17—24no—
272C2×C4×C17—24no—
273C2×C4×C17—24no—
274C2×C4×C17—24no—
275C2×C4×C17—24no—
276C2×C4×C17—24no—
277C2×C4×C17—24no—
278C2×C4×C17—416no—
279C2×C4×C17—48no—
280C2×C4×C17—44no—
281C2×C4×C17—44no—
282C2×C4×C17—48no—
283C22⋊D17—416no—
284C2×Dic17—216no—
285C2×Dic17—24no—
286C2×Dic17—24no—
287C2×Dic17—24no—
288C2×Dic17—22no—
289C2×Dic17—22no—
290C2×Dic17—22no—
291C2×Dic17—24no—
292C2×Dic17—24no—
293C2×Dic17—416no—
294C2×Dic17—44no—
295C2×Dic17—48no—
296C2×Dic17C22×D418yes—
297D68—416no—
298D68—416no—
299C4×D17—432no—
300C22×#123—171no—
301C22×#120—171no—
302C23×C22⋊C4—171no—
303C23×C22⋊C4—171no—
304#2412—1716no—
305C2×#397—172no—
306C2×#394—172no—
307C2×#386—172no—
308C2×#386—171no—
309C2×#385—171no—
310C2×#381D1711yescharacteristic, complemented
311C2×#380—172no—
312C22×C17—24no—
313C22×C17—232no—
314C22×C17—24no—
315C22×C17—28no—
316C22×C17—28no—
317C22×C17C2×#12118yes—
318C22×C17C2×#12114yes—
319C22×C17C2×#12314yes—
320C22×C17#53414yes—
321C22×C17#54618yes—
322C22×C17#55118yes—
323C22×C17C23×D411yescharacteristic
324C22×C17C23×D411yescharacteristic
325C22×C17C22×#4112yes—
326C22×C17C22×#4111yescharacteristic
327C22×C17C2×H(5,𝔽2)12yes—
328C2×D17—24no—
329C2×D17—232no—
330C2×D17—24no—
331C2×D17—28no—
332C2×D17—28no—
333C2×D17—24no—
334C2×D17—24no—
335C2×D17—24no—
336C2×D17—464no—
337C2×D17—416no—
338C2×D17—44no—
339C2×D17—44no—
340C2×D17—42no—
341C2×D17—42no—
342C2×D17—42no—
343C2×D17—44no—
344C2×D17—44no—
345C2×D17—88no—
346C2×D17C2×#12318yescomplemented
347C4×C17—44no—
348C4×C17—42no—
349C4×C17—42no—
350C4×C17—44no—
351Dic17—28no—
352Dic17—42no—
353Dic17—44no—
354C26—171no—
355C23×D4—171no—
356C23×D4—171no—
357C23×D4—171no—
358C24×C4—171no—
359C24×C4—172no—
360C24×C4C2×D1711yescharacteristic
361C2×#123—178no—
362C2×#123—348no—
363C2×#120—178no—
364C2×#120—348no—
365C22×C4⋊C4—172no—
366C22×C4⋊C4—172no—
367C22×C22⋊C4—171no—
368C22×C22⋊C4—172no—
369C22×C22⋊C4—172no—
370C22×C22⋊C4—171no—
371C22×C22⋊C4—172no—
372C22×C22⋊C4—171no—
373C22×C22⋊C4—172no—
374C22×C22⋊C4—178no—
375C22×C22⋊C4—172no—
376C22×C22⋊C4—178no—
377C22×C22⋊C4—348no—
378C22×C22⋊C4—348no—
379C22×C22⋊C4C2×D1711yescharacteristic
380C22×C22⋊C4C2×D1711yescharacteristic
381#397—1716no—
382#394—1716no—
383#386—178no—
384#386—1716no—
385#385—178no—
386#381C2×D1718yescomplemented
387#380—1716no—
388C2×#95—172no—
389C2×#95—172no—
390C2×#95C2×D1712yescomplemented
391C2×#95C2×D1712yescomplemented
392C2×C17—28no—
393C2×C17#241218yescomplemented
394C2×C17C22×#12111yescharacteristic
395C2×C17C22×#12311yescharacteristic
396C2×C17C2×#53411yescharacteristic
397C2×C17C2×#54612yes—
398C2×C17C2×#55112yes—
399D17—28no—
400D17—44no—
401D17—82no—
402C25—171no—
403C25—171no—
404C25—178no—
405C25—174no—
406C25—171no—
407C25—348no—
408C25—344no—
409C25—344no—
410C25—684no—
411C25C22×D1711yescharacteristic
412C22×D4—174no—
413C22×D4—174no—
414C22×D4—174no—
415C22×D4—344no—
416C22×D4—344no—
417C22×D4—348no—
418C22×D4—344no—
419C22×D4—344no—
420C22×D4—344no—
421C22×D4—684no—
422C23×C4—24no—
423C23×C4—24no—
424C23×C4—24no—
425C23×C4—172no—
426C23×C4—172no—
427C23×C4—171no—
428C23×C4—174no—
429C23×C4—178no—
430C23×C4—348no—
431C23×C4—348no—
432C23×C4—344no—
433C23×C4—684no—
434C23×C4—684no—
435C23×C4C22×D1714yes—
436C23×C4C22×D1712yes—
437C23×C4C22×D1712yes—
438C23×C4C22×D1711yescharacteristic
439C23×C4C22×D1711yescharacteristic
440#123—3432no—
441#120—3432no—
442C2×C4⋊C4—178no—
443C2×C4⋊C4—178no—
444C2×C4⋊C4—348no—
445C2×C4⋊C4—684no—
446C2×C22⋊C4—24no—
447C2×C22⋊C4—24no—
448C2×C22⋊C4—178no—
449C2×C22⋊C4—174no—
450C2×C22⋊C4—178no—
451C2×C22⋊C4—178no—
452C2×C22⋊C4—178no—
453C2×C22⋊C4—174no—
454C2×C22⋊C4—174no—
455C2×C22⋊C4—178no—
456C2×C22⋊C4—178no—
457C2×C22⋊C4—3432no—
458C2×C22⋊C4—348no—
459C2×C22⋊C4—348no—
460C2×C22⋊C4—348no—
461C2×C22⋊C4—348no—
462C2×C22⋊C4—3432no—
463C2×C22⋊C4—344no—
464C2×C22⋊C4—344no—
465C2×C22⋊C4—684no—
466C2×C22⋊C4C22×D1714yes—
467C2×C22⋊C4C22×D1714yes—
468#95—178no—
469#95—178no—
470#95C22×D1718yescomplemented
471#95C22×D1718yescomplemented
472C17C2×#241211yescharacteristic, complemented, Sylow
473C24—24no—
474C24—24no—
475C24—174no—
476C24—178no—
477C24—172no—
478C24—174no—
479C24—172no—
480C24—1716no—
481C24—172no—
482C24—3432no—
483C24—3416no—
484C24—342no—
485C24—342no—
486C24—344no—
487C24—348no—
488C24—342no—
489C24—348no—
490C24—342no—
491C24—344no—
492C24—344no—
493C24—3432no—
494C24—342no—
495C24—342no—
496C24—342no—
497C24—344no—
498C24—344no—
499C24—6816no—
500C24—688no—
501C24—6832no—
502C24—6832no—
503C24#6325214yes—
504C24D4×D1714yes—
505C24D4×D1714yes—
506C24C23×D1712yes—
507C24C23×D1711yescharacteristic
508C2×D4—348no—
509C2×D4—348no—
510C2×D4—3416no—
511C2×D4—348no—
512C2×D4—348no—
513C2×D4—348no—
514C2×D4—688no—
515C2×D4—6816no—
516C2×D4—6816no—
517C2×D4—6816no—
518C22×C4—28no—
519C22×C4—24no—
520C22×C4—24no—
521C22×C4—22no—
522C22×C4—22no—
523C22×C4—28no—
524C22×C4—24no—
525C22×C4—24no—
526C22×C4—28no—
527C22×C4—24no—
528C22×C4—24no—
529C22×C4—24no—
530C22×C4—24no—
531C22×C4—416no—
532C22×C4—178no—
533C22×C4—174no—
534C22×C4—174no—
535C22×C4—172no—
536C22×C4—3416no—
537C22×C4—3416no—
538C22×C4—344no—
539C22×C4—344no—
540C22×C4—342no—
541C22×C4—348no—
542C22×C4—344no—
543C22×C4—342no—
544C22×C4—342no—
545C22×C4—344no—
546C22×C4—344no—
547C22×C4—688no—
548C22×C4—6832no—
549C22×C4—688no—
550C22×C4—6816no—
551C22×C4C23×D1712yes—
552C22×C4C23×D1714yes—
553C22×C4C23×D1714yes—
554C22×C4C23×D1712yes—
555C4⋊C4—3416no—
556C4⋊C4—688no—
557C22⋊C4—28no—
558C22⋊C4—28no—
559C22⋊C4—1716no—
560C22⋊C4—3416no—
561C22⋊C4—3416no—
562C22⋊C4—3416no—
563C22⋊C4—3416no—
564C22⋊C4—348no—
565C22⋊C4—348no—
566C22⋊C4—688no—
567C23—216no—
568C23—28no—
569C23—28no—
570C23—24no—
571C23—24no—
572C23—216no—
573C23—1716no—
574C23—174no—
575C23—178no—
576C23—174no—
577C23—3432no—
578C23—3416no—
579C23—348no—
580C23—348no—
581C23—342no—
582C23—342no—
583C23—344no—
584C23—3416no—
585C23—3432no—
586C23—348no—
587C23—348no—
588C23—348no—
589C23—342no—
590C23—344no—
591C23—342no—
592C23—344no—
593C23—342no—
594C23—342no—
595C23—344no—
596C23—342no—
597C23—344no—
598C23—6816no—
599C23—68128no—
600C23—6832no—
601C23—6832no—
602C23—688no—
603C23—688no—
604C23—688no—
605C23—684no—
606C23—684no—
607C23—684no—
608C23—688no—
609C23#10587570116yes—
610C23C2×#6325214yes—
611C23C2×#6325212yes—
612C23C2×D4×D1714yes—
613C23C2×D4×D1714yes—
614C23C2×D4×D1712yes—
615C23C2×D4×D1712yes—
616C23#41×D1714yes—
617C23#1058769614yes—
618C23C24×D1711yescharacteristic
619D4—6816no—
620D4—6816no—
621D4—6816no—
622C2×C4—24no—
623C2×C4—22no—
624C2×C4—22no—
625C2×C4—24no—
626C2×C4—24no—
627C2×C4—24no—
628C2×C4—24no—
629C2×C4—24no—
630C2×C4—24no—
631C2×C4—24no—
632C2×C4—416no—
633C2×C4—48no—
634C2×C4—44no—
635C2×C4—44no—
636C2×C4—48no—
637C2×C4—178no—
638C2×C4—344no—
639C2×C4—344no—
640C2×C4—3416no—
641C2×C4—344no—
642C2×C4—342no—
643C2×C4—342no—
644C2×C4—342no—
645C2×C4—344no—
646C2×C4—344no—
647C2×C4—6832no—
648C2×C4—6816no—
649C2×C4—684no—
650C2×C4—688no—
651C22—24no—
652C22—232no—
653C22—28no—
654C22—24no—
655C22—28no—
656C22—178no—
657C22—344no—
658C22—3432no—
659C22—348no—
660C22—344no—
661C22—348no—
662C22—344no—
663C22—344no—
664C22—344no—
665C22—6864no—
666C22—6816no—
667C22—684no—
668C22—684no—
669C22—682no—
670C22—684no—
671C22—682no—
672C22—682no—
673C22—684no—
674C22—1368no—
675C22C2×#1058757018yes—
676C22C2×#1058757014yes—
677C22#123×D1714yes—
678C22#1176337014yes—
679C22#1176345118yes—
680C22#1176348318yes—
681C22C22×D4×D1711yescharacteristic
682C22C22×D4×D1711yescharacteristic
683C22C2×#41×D1712yes—
684C22C22×#6325211yescharacteristic
685C22C2×#1058769612yes—
686C4—42no—
687C4—44no—
688C4—44no—
689C4—42no—
690C4—348no—
691C4—684no—
692C4—682no—
693C2—28no—
694C2—348no—
695C2—684no—
696C2—1362no—
697C2#1453218218yesdirect product factor
698C2C22×#1058757011yescharacteristic
699C2C2×#123×D1711yescharacteristic
700C2C2×#1176337011yescharacteristic
701C2C2×#1176345112yes—
702C2C2×#1176348312yes—
subgroupG/H
centerC24C23×D17
commutator, cosocleC23×C17C25
FrattiniC23C24×D17
FittingC2×C17×#381C2
socleC24×C17C24
prime radicalC22×#10587568C2
hypercenterC2×#381D17
hypocenterC17C2×#2412
LCSG ▷ C23×C17 ▷ C17
UCSC1 ◁ C24 ◁ C2×#381

Complements

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

NH ≅ G/Ntype
1. C22×#10587615C2semidirect
3. C23×#63227C2semidirect
4. C22×C22⋊C4×D17C2semidirect
5. #14532182C2direct (N × H)
6. C2×#11762738C2semidirect
7. C2×#11762727C2semidirect
8. C2×#11762687C2semidirect
9. C2×#11762686C2semidirect
10. C2×#11762681C2semidirect
11. C2×#11762668C2semidirect
12. C2×C17×#381C2semidirect
20. C2×#10587615C22semidirect
23. C22×#63225C22semidirect
24. C22×#63225C22semidirect
32. C22×#63227C22semidirect
33. C22×#63227C22semidirect
34. C22×#63227C22semidirect
36. C2×C22⋊C4×D17C22semidirect
37. #11762738C22semidirect
38. #11762727C22semidirect
39. #11762687C22semidirect
40. #11762686C22semidirect
41. #11762681C22semidirect
42. #11762668C22semidirect
43. C2×#10587502C22semidirect
44. C2×#10587502C22semidirect
48. C17×#381C22semidirect
49. C2×C17×#95C22semidirect
50. C2×C17×#95C22semidirect
93. C2×C22⋊Dic17D4semidirect
109. C2×#63227C23semidirect
110. C2×#63227C23semidirect
113. C2×#63225C23semidirect
114. C2×#63225C23semidirect
117. C17×#95C23semidirect
118. C17×#95C23semidirect
119. #10587502C23semidirect
120. #10587502C23semidirect
205. C22⋊Dic17C2×D4semidirect
264. C22×D17#123semidirect
310. C2×#381D17semidirect
346. C2×D17C2×#123semidirect
386. #381C2×D17semidirect
390. C2×#95C2×D17semidirect
391. C2×#95C2×D17semidirect
393. C2×C17#2412semidirect
470. #95C22×D17semidirect
471. #95C22×D17semidirect
472. C17C2×#2412semidirect
697. C2#14532182direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#105876152
C22×#105875682
C23×#632272
C22×C22⋊C4×D172
#145321822
C2×#117627382
C2×#117627272
C2×#117626872
C2×#117626862
C2×#117626812
C2×#117626682
C2×C17×#3812
C2×#241217