Finite Group Databasebeta

← #16963107

Subgroups — #16963107

Order 4352.

2134 conjugacy classes of subgroups.

The subgroup lattice has 760 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#10587622C211yesmaximal, characteristic
2C2×#11762689C211yesmaximal, characteristic
3#14527054C212yesmaximal, complemented
4#14527031C212yesmaximal, complemented
5#14527031C212yesmaximal, complemented
6#14527008C212yesmaximal, complemented
7#14527007C212yesmaximal, complemented
8#14527006C212yesmaximal, complemented
9C2×C17×#386C211yesmaximal, characteristic
10C23×Dic34C2211yescharacteristic
11C24×Dic17C2211yescharacteristic
12C2×#10587622—24no—
13C2×#10587622—24no—
14C2×#10587622C418yescomplemented
15C22×C22⋊Dic17C2212yes—
16C22×C22⋊Dic17C2212yes—
17C22×C22⋊Dic17C2212yes—
18C22×C22⋊Dic17C2211yescharacteristic
19C22×C4×Dic17C2211yescharacteristic
20#11762689—24no—
21C2×#10587502C2212yes—
22C2×#10587502C2212yes—
23C2×#10587502C2212yes—
24C2×#10587502C2212yes—
25C2×#10587502C2212yes—
26C2×#10587502C2212yes—
27C2×#10587502C2212yes—
28C2×#10587502C2212yes—
29C2×#10587502C2212yes—
30C23×D4×C17C2211yescharacteristic
31C24×C4×C17C2211yescharacteristic
32C22×C22⋊C4×C17C2212yes—
33C22×C22⋊C4×C17C2211yescharacteristic
34C17×#386—24no—
35C2×C17×#95C2212yes—
36C25×C17C2311yescharacteristic
37C25×C17C2311yescharacteristic
38C22×D4×C17—41no—
39C22×D4×C17—41no—
40C22×D4×C17—41no—
41C22×D4×C17—41no—
42C22×D4×C17C2×C414yes—
43C22×D4×C17D414yes—
44C22×D4×C17D414yes—
45C23×C4×C17—22no—
46C23×C4×C17—24no—
47C23×C4×C17—41no—
48C23×C4×C17—41no—
49C23×C4×C17—42no—
50C23×C4×C17C2312yes—
51C23×C4×C17C2312yes—
52C23×C4×C17C2311yescharacteristic
53C23×Dic17—22no—
54C23×Dic17—24no—
55C23×Dic17—41no—
56C23×Dic17—41no—
57C23×Dic17—42no—
58C23×Dic17C2312yes—
59C23×Dic17C2312yes—
60C23×Dic17C2312yes—
61C23×Dic17C2312yes—
62C22×Dic34—22no—
63C22×Dic34—22no—
64C22×Dic34—41no—
65C22×Dic34—41no—
66C22×Dic34—41no—
67C22×Dic34—41no—
68C22×Dic34C2×C414yescomplemented
69C2×C22⋊C4×C17—24no—
70C2×C22⋊C4×C17—22no—
71C2×C22⋊C4×C17—24no—
72C2×C22⋊C4×C17—42no—
73C2×C22⋊C4×C17—41no—
74C2×C22⋊C4×C17—41no—
75C2×C22⋊Dic17—24no—
76C2×C22⋊Dic17—24no—
77C2×C22⋊Dic17—24no—
78C2×C22⋊Dic17—24no—
79C2×C22⋊Dic17—24no—
80C2×C22⋊Dic17—22no—
81C2×C22⋊Dic17—24no—
82C2×C22⋊Dic17—42no—
83C2×C22⋊Dic17—41no—
84C2×C22⋊Dic17—41no—
85C2×C22⋊Dic17C2×C418yescomplemented
86C2×C22⋊Dic17C2×C418yescomplemented
87#10587622—232no—
88C2×C4×Dic17—22no—
89C2×C4×Dic17—22no—
90C2×C4×Dic17C2×C414yescomplemented
91C17×#95—24no—
92#10587502—24no—
93#10587502—24no—
94#10587502—24no—
95#10587502—42no—
96#10587502—42no—
97#10587502—42no—
98#10587502—42no—
99#10587502—42no—
100#10587502—42no—
101C24×C17—22no—
102C24×C17—22no—
103C24×C17—22no—
104C24×C17—22no—
105C24×C17—21no—
106C24×C17—21no—
107C24×C17—22no—
108C24×C17—21no—
109C24×C17—21no—
110C24×C17—22no—
111C24×C17—21no—
112C24×C17—21no—
113C24×C17—21no—
114C24×C17—21no—
115C24×C17—22no—
116C24×C17—22no—
117C24×C17C22×C412yes—
118C24×C17C22×C412yes—
119C24×C17C2×D412yes—
120C24×C17C2×D412yes—
121C24×C17C2×D412yes—
122C24×C17C2×D412yes—
123C24×C17C2411yescharacteristic
124C2×D4×C17—44no—
125C2×D4×C17—44no—
126C2×D4×C17—44no—
127C2×D4×C17—44no—
128C2×D4×C17—44no—
129C2×D4×C17—44no—
130C2×D4×C17C22⋊C4116yes—
131C22×C4×C17—21no—
132C22×C4×C17—21no—
133C22×C4×C17—21no—
134C22×C4×C17—21no—
135C22×C4×C17—22no—
136C22×C4×C17—22no—
137C22×C4×C17—22no—
138C22×C4×C17—22no—
139C22×C4×C17—22no—
140C22×C4×C17—22no—
141C22×C4×C17—22no—
142C22×C4×C17—22no—
143C22×C4×C17—22no—
144C22×C4×C17—22no—
145C22×C4×C17—22no—
146C22×C4×C17—22no—
147C22×C4×C17—22no—
148C22×C4×C17—44no—
149C22×C4×C17—48no—
150C22×C4×C17—48no—
151C22×C4×C17—44no—
152C22×C4×C17—44no—
153C22×C4×C17C22×C412yes—
154C22×C4×C17C2×D412yes—
155C22×C4×C17C2×D412yes—
156C22×C4×C17#4114yes—
157C22×Dic17—22no—
158C22×Dic17—22no—
159C22×Dic17—22no—
160C22×Dic17—22no—
161C22×Dic17—22no—
162C22×Dic17—22no—
163C22×Dic17—22no—
164C22×Dic17—22no—
165C22×Dic17—22no—
166C22×Dic17—22no—
167C22×Dic17—22no—
168C22×Dic17—22no—
169C22×Dic17—22no—
170C22×Dic17—22no—
171C22×Dic17—22no—
172C22×Dic17—22no—
173C22×Dic17—22no—
174C22×Dic17—22no—
175C22×Dic17—22no—
176C22×Dic17—22no—
177C22×Dic17—22no—
178C22×Dic17—22no—
179C22×Dic17—22no—
180C22×Dic17—22no—
181C22×Dic17—22no—
182C22×Dic17—44no—
183C22×Dic17—48no—
184C22×Dic17—48no—
185C22×Dic17—44no—
186C22×Dic17—44no—
187C22×Dic17C22×C414yes—
188C22×Dic17C22×C414yes—
189C22×Dic17#4114yes—
190C2×Dic34—28no—
191C2×Dic34—44no—
192C2×Dic34—44no—
193C2×Dic34—44no—
194C2×Dic34—44no—
195C2×Dic34—44no—
196C2×Dic34—44no—
197C22⋊C4×C17—48no—
198C22⋊C4×C17—44no—
199C22⋊Dic17—216no—
200C22⋊Dic17—216no—
201C22⋊Dic17—48no—
202C22⋊Dic17—44no—
203C4×Dic17—28no—
204#14473—171nomaximal, Sylow
205C23×C17—24no—
206C23×C17—24no—
207C23×C17—22no—
208C23×C17—22no—
209C23×C17—22no—
210C23×C17—22no—
211C23×C17—24no—
212C23×C17—24no—
213C23×C17—22no—
214C23×C17—22no—
215C23×C17—22no—
216C23×C17—22no—
217C23×C17—22no—
218C23×C17—22no—
219C23×C17—22no—
220C23×C17—22no—
221C23×C17—24no—
222C23×C17—24no—
223C23×C17—24no—
224C23×C17—24no—
225C23×C17—24no—
226C23×C17—24no—
227C23×C17—24no—
228C23×C17—24no—
229C23×C17—42no—
230C23×C17—42no—
231C23×C17—42no—
232C23×C17—42no—
233C23×C17—42no—
234C23×C17—42no—
235C23×C17—42no—
236C23×C17—42no—
237C23×C17—41no—
238C23×C17—41no—
239C23×C17—41no—
240C23×C17—41no—
241C23×C17—42no—
242C23×C17—42no—
243C23×C17—41no—
244C23×C17—41no—
245C23×C17—42no—
246C23×C17—42no—
247C23×C17—41no—
248C23×C17—41no—
249C23×C17C2×C22⋊C414yes—
250C23×C17C2×C22⋊C414yes—
251C23×C17C23×C411yescharacteristic
252C23×C17C22×D411yescharacteristic
253C23×C17C22×D411yescharacteristic
254C23×C17C2×#4112yes—
255C23×C17C2×#4112yes—
256C23×C17H(5,𝔽2)11yescharacteristic
257C23×C17H(5,𝔽2)11yescharacteristic
258C23×C17H(5,𝔽2)11yescharacteristic
259C23×C17H(5,𝔽2)11yescharacteristic
260C23×C17H(5,𝔽2)12yes—
261C23×C172−1+412yes—
262D4×C17—416no—
263C2×C4×C17—22no—
264C2×C4×C17—22no—
265C2×C4×C17—22no—
266C2×C4×C17—22no—
267C2×C4×C17—22no—
268C2×C4×C17—22no—
269C2×C4×C17—24no—
270C2×C4×C17—24no—
271C2×C4×C17—24no—
272C2×C4×C17—416no—
273C2×C4×C17—42no—
274C2×C4×C17—42no—
275C2×C4×C17—42no—
276C2×C4×C17—42no—
277C2×C4×C17—42no—
278C2×C4×C17—42no—
279C2×C4×C17—42no—
280C2×C4×C17—42no—
281C2×C4×C17—42no—
282C2×C4×C17—42no—
283C2×C4×C17—42no—
284C2×C4×C17C2×C22⋊C414yes—
285C2×Dic17—24no—
286C2×Dic17—24no—
287C2×Dic17—24no—
288C2×Dic17—24no—
289C2×Dic17—24no—
290C2×Dic17—24no—
291C2×Dic17—24no—
292C2×Dic17—24no—
293C2×Dic17—24no—
294C2×Dic17—416no—
295C2×Dic17—42no—
296C2×Dic17—42no—
297C2×Dic17—42no—
298C2×Dic17—42no—
299C2×Dic17—42no—
300C2×Dic17—42no—
301C2×Dic17—42no—
302C2×Dic17—42no—
303C2×Dic17—42no—
304C2×Dic17—42no—
305C2×Dic17—42no—
306C2×Dic17—42no—
307C2×Dic17—42no—
308C2×Dic17—42no—
309C2×Dic17—42no—
310C2×Dic17—42no—
311C2×Dic17—42no—
312C2×Dic17—42no—
313C2×Dic17—42no—
314Dic34—416no—
315C22×#124—171no—
316C2×#386—171no—
317C2×#386D1711yescharacteristic
318#1446—172no—
319#1440—172no—
320#1440—172no—
321#1434—172no—
322C22⋊#95—172no—
323C22⋊#95—172no—
324C22×C17—24no—
325C22×C17—24no—
326C22×C17—28no—
327C22×C17—28no—
328C22×C17—44no—
329C22×C17—44no—
330C22×C17—42no—
331C22×C17—42no—
332C22×C17—42no—
333C22×C17—42no—
334C22×C17—42no—
335C22×C17—42no—
336C22×C17—42no—
337C22×C17—42no—
338C22×C17—44no—
339C22×C17—44no—
340C22×C17—44no—
341C22×C17—44no—
342C22×C17—42no—
343C22×C17—42no—
344C22×C17—42no—
345C22×C17—42no—
346C22×C17C22×C22⋊C411yescharacteristic
347C22×C17C4×#4112yes—
348C22×C17#51811yescharacteristic
349C22×C17#51811yescharacteristic
350C22×C17#52012yes—
351C22×C17#53411yescharacteristic
352C22×C17#53411yescharacteristic
353C22×C17#53411yescharacteristic
354C22×C17#53411yescharacteristic
355C22×C17#53812yes—
356C22×C17#53812yes—
357C22×C17#54212yes—
358C22×C17#54212yes—
359C22×C17#54612yes—
360C22×C17#54612yes—
361C22×C17#54712yes—
362C22×C17#54712yes—
363C22×C17#55111yescharacteristic
364C22×C17#55111yescharacteristic
365C22×C17#55512yes—
366C22×C17H(3,𝔽4)11yescharacteristic
367C22×C17#56212yes—
368C22×C17#56311yescharacteristic
369C4×C17—24no—
370C4×C17—44no—
371C4×C17—82no—
372Dic17—44no—
373Dic17—44no—
374Dic17—44no—
375Dic17—82no—
376C23×Q8—171no—
377C23×D4C2×D1711yescharacteristic
378C24×C4—171no—
379C24×C4C2×D1711yescharacteristic
380C2×#124—178no—
381C2×#124—344no—
382C2×#124—344no—
383C22×C22⋊C4—172no—
384C22×C22⋊C4—172no—
385C22×C22⋊C4—172no—
386C22×C22⋊C4—171no—
387C22×C22⋊C4C2×D1712yes—
388C22×C22⋊C4C2×D1711yescharacteristic
389C22×C42—171no—
390#386—24no—
391#386—344no—
392C2×#95—172no—
393C2×#95—172no—
394C2×#95—172no—
395C2×#95—172no—
396C2×#95—172no—
397C2×#95—172no—
398C2×#95—172no—
399C2×#95—172no—
400C2×#95—172no—
401C2×#95C2×D1712yes—
402C2×C17—44no—
403C2×C17—44no—
404C2×C17#230811yescharacteristic
405C2×C17#233712yes—
406C2×C17#233912yes—
407C2×C17#237211yescharacteristic
408C2×C17#237911yescharacteristic
409C2×C17#268411yescharacteristic
410C2×C17#268411yescharacteristic
411C2×C17#268612yes—
412C2×C17#268612yes—
413C2×C17#271711yescharacteristic
414C2×C17#271711yescharacteristic
415C25C22×D1711yescharacteristic
416C25C22×D1711yescharacteristic
417C22×Q8—174no—
418C22×Q8—342no—
419C22×Q8—342no—
420C22×Q8—681no—
421C22×Q8—681no—
422C22×Q8—681no—
423C22×Q8—681no—
424C22×D4—41no—
425C22×D4—41no—
426C22×D4—41no—
427C22×D4—41no—
428C22×D4C4×D1714yes—
429C22×D4D6814yes—
430C22×D4C22⋊D1714yes—
431C23×C4—22no—
432C23×C4—24no—
433C23×C4—41no—
434C23×C4—41no—
435C23×C4—42no—
436C23×C4—172no—
437C23×C4—172no—
438C23×C4—172no—
439C23×C4—172no—
440C23×C4—344no—
441C23×C4—342no—
442C23×C4—681no—
443C23×C4—681no—
444C23×C4—682no—
445C23×C4C22×D1712yes—
446C23×C4C22×D1712yes—
447C23×C4C22×D1711yescharacteristic
448#124—3432no—
449C2×C22⋊C4—24no—
450C2×C22⋊C4—22no—
451C2×C22⋊C4—24no—
452C2×C22⋊C4—42no—
453C2×C22⋊C4—41no—
454C2×C22⋊C4—41no—
455C2×C22⋊C4—178no—
456C2×C22⋊C4—178no—
457C2×C22⋊C4—344no—
458C2×C22⋊C4—344no—
459C2×C22⋊C4—344no—
460C2×C22⋊C4—344no—
461C2×C22⋊C4—344no—
462C2×C22⋊C4—344no—
463C2×C22⋊C4—342no—
464C2×C22⋊C4—682no—
465C2×C22⋊C4—681no—
466C2×C22⋊C4—681no—
467C2×C42—174no—
468C2×C42—342no—
469C2×C42—342no—
470#95—24no—
471#95—344no—
472#95—344no—
473#95—344no—
474#95—682no—
475#95—682no—
476#95—682no—
477#95—682no—
478#95—682no—
479#95—682no—
480C17#1447311yescharacteristic, complemented, Sylow
481C24—22no—
482C24—22no—
483C24—22no—
484C24—21no—
485C24—21no—
486C24—22no—
487C24—21no—
488C24—21no—
489C24—21no—
490C24—21no—
491C24—21no—
492C24—21no—
493C24—22no—
494C24—22no—
495C24—22no—
496C24—22no—
497C24C2×C4×D1712yes—
498C24C2×C4×D1712yes—
499C24C2×D6812yes—
500C24C2×D6812yes—
501C24C2×C22⋊D1712yes—
502C24C2×C22⋊D1712yes—
503C24C23×D1711yescharacteristic
504C2×Q8—348no—
505C2×Q8—684no—
506C2×Q8—684no—
507C2×Q8—684no—
508C2×Q8—684no—
509C2×Q8—684no—
510C2×Q8—684no—
511C2×D4—44no—
512C2×D4—44no—
513C2×D4—44no—
514C2×D4—44no—
515C2×D4—44no—
516C2×D4—44no—
517C2×D4#63227116yes—
518C22×C4—21no—
519C22×C4—21no—
520C22×C4—21no—
521C22×C4—21no—
522C22×C4—22no—
523C22×C4—22no—
524C22×C4—22no—
525C22×C4—22no—
526C22×C4—22no—
527C22×C4—22no—
528C22×C4—22no—
529C22×C4—22no—
530C22×C4—22no—
531C22×C4—22no—
532C22×C4—22no—
533C22×C4—22no—
534C22×C4—22no—
535C22×C4—44no—
536C22×C4—48no—
537C22×C4—48no—
538C22×C4—44no—
539C22×C4—44no—
540C22×C4—174no—
541C22×C4—174no—
542C22×C4—174no—
543C22×C4—342no—
544C22×C4—342no—
545C22×C4—342no—
546C22×C4—342no—
547C22×C4—342no—
548C22×C4—342no—
549C22×C4—342no—
550C22×C4—342no—
551C22×C4—342no—
552C22×C4—342no—
553C22×C4—342no—
554C22×C4—342no—
555C22×C4—342no—
556C22×C4—342no—
557C22×C4—342no—
558C22×C4—342no—
559C22×C4—342no—
560C22×C4—342no—
561C22×C4—342no—
562C22×C4—342no—
563C22×C4—342no—
564C22×C4—342no—
565C22×C4—342no—
566C22×C4—342no—
567C22×C4—342no—
568C22×C4—684no—
569C22×C4—688no—
570C22×C4—688no—
571C22×C4—684no—
572C22×C4—684no—
573C22×C4C2×C4×D1712yes—
574C22×C4C2×D6812yes—
575C22×C4#6325414yes—
576C22×C4C2×C22⋊D1712yes—
577C22⋊C4—48no—
578C22⋊C4—44no—
579C22⋊C4—3416no—
580C22⋊C4—3416no—
581C22⋊C4—688no—
582C22⋊C4—684no—
583C42—348no—
584C23—24no—
585C23—24no—
586C23—24no—
587C23—24no—
588C23—24no—
589C23—24no—
590C23—22no—
591C23—22no—
592C23—22no—
593C23—22no—
594C23—24no—
595C23—24no—
596C23—22no—
597C23—22no—
598C23—22no—
599C23—22no—
600C23—22no—
601C23—22no—
602C23—22no—
603C23—22no—
604C23—24no—
605C23—24no—
606C23—24no—
607C23—24no—
608C23—41no—
609C23—41no—
610C23—41no—
611C23—41no—
612C23—42no—
613C23—42no—
614C23—41no—
615C23—41no—
616C23—42no—
617C23—42no—
618C23—41no—
619C23—41no—
620C23—42no—
621C23—42no—
622C23—42no—
623C23—42no—
624C23—42no—
625C23—42no—
626C23—42no—
627C23—42no—
628C23C2×#6322714yes—
629C23C2×#6322714yes—
630C23C22×C4×D1711yescharacteristic
631C23C22×D6811yescharacteristic
632C23C2×#6325412yes—
633C23#1058769111yescharacteristic
634C23#1058769111yescharacteristic
635C23#1058769111yescharacteristic
636C23#1058769111yescharacteristic
637C23#1058769112yes—
638C23#41×D1712yes—
639C23#1058769712yes—
640C23C22×C22⋊D1711yescharacteristic
641Q8—6816no—
642D4—416no—
643C2×C4—22no—
644C2×C4—22no—
645C2×C4—22no—
646C2×C4—22no—
647C2×C4—22no—
648C2×C4—22no—
649C2×C4—24no—
650C2×C4—24no—
651C2×C4—24no—
652C2×C4—416no—
653C2×C4—42no—
654C2×C4—42no—
655C2×C4—42no—
656C2×C4—42no—
657C2×C4—42no—
658C2×C4—42no—
659C2×C4—42no—
660C2×C4—42no—
661C2×C4—42no—
662C2×C4—42no—
663C2×C4—42no—
664C2×C4—344no—
665C2×C4—344no—
666C2×C4—344no—
667C2×C4—344no—
668C2×C4—344no—
669C2×C4—344no—
670C2×C4—344no—
671C2×C4—344no—
672C2×C4—344no—
673C2×C4—6816no—
674C2×C4—682no—
675C2×C4—682no—
676C2×C4—682no—
677C2×C4—682no—
678C2×C4—682no—
679C2×C4—682no—
680C2×C4—682no—
681C2×C4—682no—
682C2×C4—682no—
683C2×C4—682no—
684C2×C4—682no—
685C2×C4—682no—
686C2×C4—682no—
687C2×C4—682no—
688C2×C4—682no—
689C2×C4—682no—
690C2×C4—682no—
691C2×C4—682no—
692C2×C4—682no—
693C2×C4C2×#6322714yes—
694C22—28no—
695C22—28no—
696C22—24no—
697C22—24no—
698C22—44no—
699C22—44no—
700C22—44no—
701C22—44no—
702C22—44no—
703C22—44no—
704C22—42no—
705C22—42no—
706C22—42no—
707C22—42no—
708C22—42no—
709C22—42no—
710C22—42no—
711C22—42no—
712C22—42no—
713C22—42no—
714C22—42no—
715C22—42no—
716C22C22×#6322711yescharacteristic
717C22C4×#6325412yes—
718C22#1176328211yescharacteristic
719C22#1176328211yescharacteristic
720C22#1176328812yes—
721C22#1176336811yescharacteristic
722C22#1176336811yescharacteristic
723C22#1176337111yescharacteristic
724C22#1176337111yescharacteristic
725C22#1176339112yes—
726C22#1176339412yes—
727C22#1176342612yes—
728C22#1176342712yes—
729C22#1176345312yes—
730C22#1176345412yes—
731C22#1176345812yes—
732C22#1176346312yes—
733C22#1176348711yescharacteristic
734C22#1176349011yescharacteristic
735C22#1176352312yes—
736C22#1176355211yescharacteristic
737C22#1176355412yes—
738C22#1176356211yescharacteristic
739C4—24no—
740C4—44no—
741C4—82no—
742C4—684no—
743C4—684no—
744C4—684no—
745C4—1362no—
746C2—44no—
747C2—44no—
748C2#1453135911yescharacteristic
749C2#1453159312yes—
750C2#1453160912yes—
751C2#1453189311yescharacteristic
752C2#1453195411yescharacteristic
753C2#1453516211yescharacteristic
754C2#1453516311yescharacteristic
755C2#1453518612yes—
756C2#1453518812yes—
757C2#1453562111yescharacteristic
758C2#1453562211yescharacteristic
subgroupG/H
center, FrattiniC24C23×D17
commutatorC23×C17C23×C4
FittingC2×C17×#386C2
socle, cosocleC24×C17C24
prime radicalC23×D4×C17C22
hypercenterC2×#386D17
hypocenterC17#14473
LCSG ▷ C23×C17 ▷ C17
UCSC1 ◁ C24 ◁ C2×#386

Complements

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

NH ≅ G/Ntype
3. #14527054C2semidirect
4. #14527031C2semidirect
5. #14527031C2semidirect
6. #14527008C2semidirect
7. #14527007C2semidirect
8. #14527006C2semidirect
14. C2×#10587622C4semidirect
68. C22×Dic34C2×C4semidirect
85. C2×C22⋊Dic17C2×C4semidirect
86. C2×C22⋊Dic17C2×C4semidirect
90. C2×C4×Dic17C2×C4semidirect
480. C17#14473semidirect

Maximal subgroups

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

subgroupindex
C22×#105876222
C2×#117626892
#145270542
#145270312
#145270082
#145270072
#145270062
C2×C17×#3862
#1447317