Finite Group Databasebeta

← #4929580

Subgroups — #4929580

Order 512.

3770 conjugacy classes of subgroups.

The subgroup lattice has 805 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2540C211yesmaximal, characteristic, complemented
2C2×#2610C211yesmaximal, characteristic, complemented
3C2×#2598C211yesmaximal, characteristic, complemented
4C2×#2275C211yesmaximal, characteristic, complemented
5#15159C212yesmaximal, complemented
6#15123C212yesmaximal, complemented
7#15103C212yesmaximal, complemented
8#15084C212yesmaximal, complemented
9#14765C212yesmaximal, complemented
10#14764C212yesmaximal, complemented
11#14758C212yesmaximal, complemented
12#14757C212yesmaximal, complemented
13#14288C211yesmaximal, characteristic, complemented
14#14100C214yesmaximal, complemented
15#14012C214yesmaximal, complemented
16#13952C211yesmaximal, characteristic, complemented
17#13852C211yesmaximal, characteristic, complemented
18C22×#124C2211yescharacteristic
19C22×C22⋊Q8C2212yes—
20C22×#121C2214yes—
21C22×#121C2212yes—
22C22×C4×D4C2212yes—
23C22×C4×D4C2211yescharacteristic
24C22×#117C2211yescharacteristic
25#2610—28no—
26#2598—28no—
27#2540—28no—
28C2×#400C2211yescharacteristic
29C2×#399C2211yescharacteristic
30C2×#399C2212yes—
31C2×#395C2211yescharacteristic
32C2×#394C2211yescharacteristic
33C2×#394C2211yescharacteristic
34C2×#393C2211yescharacteristic
35C2×#392C2211yescharacteristic
36C2×#392C2212yes—
37C2×#392C2211yescharacteristic
38C2×#390C2212yes—
39C2×#390C2214yes—
40C2×#388C2212yes—
41C2×#388C2212yes—
42C2×#388C2212yes—
43C2×#388C2214yes—
44C2×#388C2214yes—
45C2×#386C2212yes—
46C2×#386C2212yes—
47C2×#386C2212yes—
48C2×#386C2214yes—
49C2×#385C2212yes—
50C2×#383C2211yescharacteristic
51C2×#380C2214yes—
52#2275—28no—
53C2×C4×C4⋊C4C2211yescharacteristic
54C2×C4×C4⋊C4C2211yescharacteristic
55C2×C4×C4⋊C4C2212yes—
56C2×C4×C22⋊C4C2214yes—
57C2×C4×C22⋊C4C2212yes—
58C2×C4×C22⋊C4C2212yes—
59C2×#376C2211yescharacteristic
60C22×#95C2212yes—
61#1446C2212yes—
62#1444C2212yes—
63#1444C2214yes—
64#1442C2212yes—
65#1441C2214yes—
66#1441C2212yes—
67#1441C2212yes—
68#1440C2214yes—
69#1439C2212yes—
70#1439C2212yes—
71#1439C2212yes—
72#1439C2212yes—
73#1439C2214yes—
74#1438C2214yes—
75#1438C2214yes—
76#1438C2214yes—
77#1438C2214yes—
78#1438C2212yes—
79#1437C2214yes—
80#1437C2214yes—
81#1436C2214yes—
82#1436C2214yes—
83C4⋊#95C2212yes—
84#1434C2212yes—
85C22⋊#95C2214yes—
86C4×#95C2212yes—
87C23×Q8C2311yescharacteristic
88C23×D4C2311yescharacteristic
89C23×D4C2312yes—
90C23×D4C2314yes—
91C23×D4C2312yes—
92C23×D4C2311yescharacteristic
93C24×C4C2311yescharacteristic
94C24×C4C2312yes—
95C24×C4C2314yes—
96C2×#124—24no—
97C2×#124—24no—
98C2×#124—24no—
99C2×C22⋊Q8—28no—
100C2×C22⋊Q8—48no—
101C2×#121—28no—
102C2×#121—216no—
103C2×#121—48no—
104C2×#121—48no—
105C2×#121—48no—
106C2×C4×D4—216no—
107C2×C4×D4—28no—
108C2×C4×D4—24no—
109C2×C4×D4—24no—
110C2×C4×D4D418yescomplemented
111C2×#117—24no—
112C2×#117—24no—
113C2×#117—24no—
114C22×C4⋊C4C2311yescharacteristic
115C22×C4⋊C4C2311yescharacteristic
116C22×C4⋊C4C2312yes—
117C22×C4⋊C4C2312yes—
118C22×C4⋊C4C2314yes—
119C22×C4⋊C4C2314yes—
120C22×C4⋊C4C2311yescharacteristic
121C22×C4⋊C4C2312yes—
122C22×C4⋊C4C2312yes—
123C22×C22⋊C4C2311yescharacteristic
124C22×C22⋊C4C2311yescharacteristic
125C22×C22⋊C4C2312yes—
126C22×C22⋊C4C2312yes—
127C22×C22⋊C4C2312yes—
128C22×C22⋊C4C2314yes—
129C22×C22⋊C4C2314yes—
130C22×C22⋊C4C2312yes—
131C22×C22⋊C4C2314yes—
132C22×C22⋊C4C2312yes—
133C22×C22⋊C4C2312yes—
134C22×C22⋊C4C2314yes—
135C22×C22⋊C4C2312yes—
136C22×C22⋊C4C2312yes—
137C22×C22⋊C4C2312yes—
138C22×C22⋊C4C2312yes—
139C22×C22⋊C4C2312yes—
140C22×C22⋊C4C2314yes—
141C22×C22⋊C4C2314yes—
142C22×C42C2311yescharacteristic
143C22×C42C2312yes—
144C22×C42C2312yes—
145C22×C42C2312yes—
146C22×C42C2314yes—
147C22×C42C2311yescharacteristic
148#400—24no—
149#399—24no—
150#399—28no—
151#395—24no—
152#394—24no—
153#394—24no—
154#393—24no—
155#392—24no—
156#392—28no—
157#392—24no—
158#390—216no—
159#390—28no—
160#388—28no—
161#388—28no—
162#388—28no—
163#388—48no—
164#388—48no—
165#386—28no—
166#386—216no—
167#386—28no—
168#386—28no—
169#385—28no—
170#383—24no—
171#380—48no—
172C4×C4⋊C4—28no—
173C4×C4⋊C4—24no—
174C4×C4⋊C4—24no—
175C4×C22⋊C4—216no—
176C4×C22⋊C4—28no—
177C4×C22⋊C4—44no—
178#376D418yescomplemented
179C2×#95—28no—
180C2×#95C2312yes—
181C2×#95C2311yescharacteristic
182C2×#95C2312yes—
183C2×#95C2311yescharacteristic
184C2×#95C2312yes—
185C2×#95C2312yes—
186C2×#95C2312yes—
187C2×#95C2314yes—
188C2×#95C2314yes—
189C2×#95C2314yes—
190C2×#95C2314yes—
191C2×#95C2312yes—
192C2×#95C2314yes—
193C2×#95C2312yes—
194C2×#95C2312yes—
195C2×#95C2314yes—
196C2×#95C2314yes—
197C2×#95C2314yes—
198C2×#95C2314yes—
199C2×#95C2311yescharacteristic
200C2×#95C2311yescharacteristic
201C2×#95C2312yes—
202C25C2412yes—
203C25C2411yescharacteristic
204C25C2412yes—
205C22×Q8—22no—
206C22×Q8—22no—
207C22×Q8—22no—
208C22×Q8—44no—
209C22×D4—28no—
210C22×D4—24no—
211C22×D4—24no—
212C22×D4—28no—
213C22×D4—24no—
214C22×D4—28no—
215C22×D4—28no—
216C22×D4—28no—
217C22×D4—22no—
218C22×D4—22no—
219C22×D4—24no—
220C22×D4—22no—
221C22×D4—22no—
222C22×D4—28no—
223C22×D4—22no—
224C22×D4—28no—
225C22×D4—44no—
226C22×D4—44no—
227C22×D4—44no—
228C22×D4—44no—
229C22×D4—44no—
230C22×D4—42no—
231C22×D4—44no—
232C22×D4—42no—
233C22×D4C2×D414yes—
234C23×C4—22no—
235C23×C4—22no—
236C23×C4—22no—
237C23×C4—24no—
238C23×C4—28no—
239C23×C4—24no—
240C23×C4—28no—
241C23×C4—22no—
242C23×C4—22no—
243C23×C4—41no—
244C23×C4—41no—
245C23×C4—44no—
246C23×C4—44no—
247C23×C4—44no—
248C23×C4—44no—
249C23×C4—44no—
250C23×C4—44no—
251C23×C4C2×D418yes—
252C23×C4#41116yes—
253C23×C4C2411yescharacteristic
254C23×C4C2412yes—
255C23×C4C2412yes—
256C23×C4C2411yescharacteristic
257C23×C4C2412yes—
258C23×C4C2412yes—
259C23×C4C2412yes—
260C23×C4C2414yes—
261C23×C4C2414yes—
262C23×C4C2411yescharacteristic
263C23×C4C2411yescharacteristic
264C23×C4C2411yescharacteristic
265C23×C4C2411yescharacteristic
266C23×C4C2412yes—
267#124—416no—
268C22⋊Q8—432no—
269#121—464no—
270#121—432no—
271C4×D4—264no—
272C4×D4—232no—
273#117—416no—
274C2×C4⋊C4—24no—
275C2×C4⋊C4—22no—
276C2×C4⋊C4—24no—
277C2×C4⋊C4—28no—
278C2×C4⋊C4—22no—
279C2×C4⋊C4—28no—
280C2×C4⋊C4—22no—
281C2×C4⋊C4—22no—
282C2×C4⋊C4—22no—
283C2×C4⋊C4—22no—
284C2×C4⋊C4—28no—
285C2×C4⋊C4—22no—
286C2×C4⋊C4—22no—
287C2×C4⋊C4—28no—
288C2×C4⋊C4—28no—
289C2×C4⋊C4—28no—
290C2×C4⋊C4—24no—
291C2×C4⋊C4—24no—
292C2×C4⋊C4—44no—
293C2×C4⋊C4—44no—
294C2×C4⋊C4—44no—
295C2×C4⋊C4—44no—
296C2×C4⋊C4C2×D414yes—
297C2×C22⋊C4—28no—
298C2×C22⋊C4—28no—
299C2×C22⋊C4—28no—
300C2×C22⋊C4—24no—
301C2×C22⋊C4—28no—
302C2×C22⋊C4—24no—
303C2×C22⋊C4—28no—
304C2×C22⋊C4—28no—
305C2×C22⋊C4—28no—
306C2×C22⋊C4—24no—
307C2×C22⋊C4—24no—
308C2×C22⋊C4—28no—
309C2×C22⋊C4—22no—
310C2×C22⋊C4—22no—
311C2×C22⋊C4—22no—
312C2×C22⋊C4—22no—
313C2×C22⋊C4—28no—
314C2×C22⋊C4—24no—
315C2×C22⋊C4—24no—
316C2×C22⋊C4—24no—
317C2×C22⋊C4—24no—
318C2×C22⋊C4—24no—
319C2×C22⋊C4—24no—
320C2×C22⋊C4—22no—
321C2×C22⋊C4—22no—
322C2×C22⋊C4—28no—
323C2×C22⋊C4—24no—
324C2×C22⋊C4—24no—
325C2×C22⋊C4—28no—
326C2×C22⋊C4—28no—
327C2×C22⋊C4—28no—
328C2×C22⋊C4—28no—
329C2×C22⋊C4—24no—
330C2×C22⋊C4—24no—
331C2×C22⋊C4—24no—
332C2×C22⋊C4—24no—
333C2×C22⋊C4—24no—
334C2×C22⋊C4—24no—
335C2×C22⋊C4—42no—
336C2×C22⋊C4—42no—
337C2×C22⋊C4—44no—
338C2×C22⋊C4—44no—
339C2×C22⋊C4—44no—
340C2×C22⋊C4—44no—
341C2×C22⋊C4—44no—
342C2×C22⋊C4—44no—
343C2×C22⋊C4—44no—
344C2×C22⋊C4—44no—
345C2×C22⋊C4—44no—
346C2×C22⋊C4—44no—
347C2×C22⋊C4C2×D418yes—
348C2×C42—28no—
349C2×C42—22no—
350C2×C42—22no—
351C2×C42—22no—
352C2×C42—28no—
353C2×C42—24no—
354C2×C42—24no—
355C2×C42—42no—
356C2×C42—42no—
357C2×C42—44no—
358C2×C42—44no—
359C2×C42—42no—
360C2×C42—42no—
361C2×C42C2×D418yes—
362C2×C42C2×D414yes—
363C2×C42C2×D414yes—
364C2×C42#4114yes—
365#95—24no—
366#95—28no—
367#95—24no—
368#95—24no—
369#95—24no—
370#95—22no—
371#95—22no—
372#95—24no—
373#95—24no—
374#95—24no—
375#95—24no—
376#95—28no—
377#95—28no—
378#95—28no—
379#95—28no—
380#95—44no—
381#95—44no—
382#95—44no—
383#95—44no—
384#95C2×D414yes—
385#95C2×D418yes—
386#95C2×D414yes—
387C24—22no—
388C24—22no—
389C24—24no—
390C24—24no—
391C24—24no—
392C24—22no—
393C24—22no—
394C24—22no—
395C24—22no—
396C24—21no—
397C24—21no—
398C24—21no—
399C24—24no—
400C24—24no—
401C24—21no—
402C24—21no—
403C24—21no—
404C24—22no—
405C24—22no—
406C24—22no—
407C24—24no—
408C24—24no—
409C24—24no—
410C24—24no—
411C24—22no—
412C24—22no—
413C24—22no—
414C24—22no—
415C24C22×D414yes—
416C24C2×#4118yes—
417C24H(5,𝔽2)12yes—
418C24C2511yescharacteristic
419C2×Q8—48no—
420C2×Q8—44no—
421C2×Q8—84no—
422C2×Q8—84no—
423C2×D4—216no—
424C2×D4—216no—
425C2×D4—216no—
426C2×D4—28no—
427C2×D4—416no—
428C2×D4—416no—
429C2×D4—416no—
430C2×D4—48no—
431C2×D4—416no—
432C2×D4—48no—
433C2×D4—416no—
434C2×D4—48no—
435C2×D4—416no—
436C2×D4—48no—
437C2×D4—44no—
438C2×D4—48no—
439C2×D4—84no—
440C2×D4—84no—
441C2×D4—88no—
442C2×D4—84no—
443C2×D4—88no—
444C2×D4—88no—
445C2×D4—88no—
446C2×D4—84no—
447C2×D4—88no—
448C22×C4—24no—
449C22×C4—21no—
450C22×C4—24no—
451C22×C4—24no—
452C22×C4—22no—
453C22×C4—21no—
454C22×C4—21no—
455C22×C4—21no—
456C22×C4—22no—
457C22×C4—28no—
458C22×C4—22no—
459C22×C4—24no—
460C22×C4—21no—
461C22×C4—21no—
462C22×C4—24no—
463C22×C4—24no—
464C22×C4—24no—
465C22×C4—22no—
466C22×C4—24no—
467C22×C4—24no—
468C22×C4—21no—
469C22×C4—24no—
470C22×C4—24no—
471C22×C4—21no—
472C22×C4—24no—
473C22×C4—24no—
474C22×C4—24no—
475C22×C4—24no—
476C22×C4—24no—
477C22×C4—24no—
478C22×C4—22no—
479C22×C4—22no—
480C22×C4—24no—
481C22×C4—24no—
482C22×C4—21no—
483C22×C4—21no—
484C22×C4—216no—
485C22×C4—232no—
486C22×C4—22no—
487C22×C4—22no—
488C22×C4—21no—
489C22×C4—21no—
490C22×C4—22no—
491C22×C4—21no—
492C22×C4—21no—
493C22×C4—22no—
494C22×C4—24no—
495C22×C4—24no—
496C22×C4—21no—
497C22×C4—21no—
498C22×C4—22no—
499C22×C4—24no—
500C22×C4—24no—
501C22×C4—24no—
502C22×C4—24no—
503C22×C4—24no—
504C22×C4—24no—
505C22×C4—22no—
506C22×C4—22no—
507C22×C4—22no—
508C22×C4—22no—
509C22×C4—44no—
510C22×C4—44no—
511C22×C4—48no—
512C22×C4—416no—
513C22×C4—48no—
514C22×C4—416no—
515C22×C4—44no—
516C22×C4—44no—
517C22×C4—44no—
518C22×C4—44no—
519C22×C4—88no—
520C22×C4—88no—
521C22×C4—88no—
522C22×C4—88no—
523C22×C4—88no—
524C22×C4—88no—
525C22×C4C22×D414yes—
526C22×C4C22×D414yes—
527C22×C4C22×D412yes—
528C22×C4C22×D412yes—
529C22×C4C22×D412yes—
530C22×C4C22×D412yes—
531C22×C4C22×D412yes—
532C22×C4C22×D412yes—
533C22×C4C22×D414yes—
534C22×C4C2×#4118yes—
535C22×C4C2×#4112yes—
536C22×C4C2×#4112yes—
537C22×C4C2×#4112yes—
538C22×C4C2×#4118yes—
539C22×C4H(5,𝔽2)18yes—
540C22×C42−1+412yes—
541C4⋊C4—216no—
542C4⋊C4—216no—
543C4⋊C4—28no—
544C4⋊C4—416no—
545C4⋊C4—416no—
546C4⋊C4—44no—
547C4⋊C4—44no—
548C4⋊C4—84no—
549C4⋊C4—84no—
550C22⋊C4—232no—
551C22⋊C4—232no—
552C22⋊C4—216no—
553C22⋊C4—48no—
554C22⋊C4—416no—
555C22⋊C4—48no—
556C22⋊C4—416no—
557C22⋊C4—416no—
558C22⋊C4—416no—
559C22⋊C4—48no—
560C22⋊C4—44no—
561C22⋊C4—44no—
562C22⋊C4—48no—
563C22⋊C4—48no—
564C22⋊C4—48no—
565C22⋊C4—84no—
566C22⋊C4—84no—
567C22⋊C4—84no—
568C22⋊C4—84no—
569C42—216no—
570C42—44no—
571C42—84no—
572C42—84no—
573C42—88no—
574C42#121116yescomplemented
575C23—24no—
576C23—28no—
577C23—24no—
578C23—28no—
579C23—24no—
580C23—24no—
581C23—24no—
582C23—24no—
583C23—28no—
584C23—28no—
585C23—28no—
586C23—28no—
587C23—22no—
588C23—22no—
589C23—28no—
590C23—22no—
591C23—42no—
592C23—42no—
593C23—44no—
594C23—42no—
595C23—42no—
596C23—44no—
597C23—44no—
598C23—44no—
599C23—44no—
600C23—44no—
601C23—41no—
602C23—42no—
603C23—42no—
604C23—42no—
605C23—42no—
606C23—41no—
607C23—41no—
608C23—41no—
609C23—44no—
610C23—42no—
611C23—44no—
612C23—42no—
613C23—44no—
614C23—42no—
615C23—42no—
616C23—42no—
617C23—44no—
618C23—44no—
619C23—44no—
620C23—42no—
621C23—42no—
622C23—42no—
623C23—42no—
624C23—44no—
625C23—44no—
626C23—42no—
627C23—42no—
628C23—44no—
629C23—44no—
630C23—42no—
631C23—42no—
632C23—44no—
633C23—44no—
634C23—44no—
635C23—44no—
636C23—44no—
637C23#53218yes—
638C23C23×D411yescharacteristic
639C23C23×D411yescharacteristic
640C23C22×#4111yescharacteristic
641C23C22×#4114yes—
642C23C2×H(5,𝔽2)14yes—
643C23C2×H(5,𝔽2)11yescharacteristic
644C23C2×2−1+411yescharacteristic
645C23#58511yescharacteristic
646C23#58511yescharacteristic
647Q8—88no—
648D4—232no—
649D4—816no—
650D4—88no—
651D4—832no—
652D4—816no—
653C2×C4—24no—
654C2×C4—24no—
655C2×C4—24no—
656C2×C4—24no—
657C2×C4—22no—
658C2×C4—22no—
659C2×C4—24no—
660C2×C4—22no—
661C2×C4—22no—
662C2×C4—28no—
663C2×C4—22no—
664C2×C4—22no—
665C2×C4—24no—
666C2×C4—24no—
667C2×C4—28no—
668C2×C4—24no—
669C2×C4—24no—
670C2×C4—24no—
671C2×C4—28no—
672C2×C4—28no—
673C2×C4—24no—
674C2×C4—24no—
675C2×C4—22no—
676C2×C4—22no—
677C2×C4—24no—
678C2×C4—28no—
679C2×C4—28no—
680C2×C4—22no—
681C2×C4—28no—
682C2×C4—24no—
683C2×C4—28no—
684C2×C4—416no—
685C2×C4—41no—
686C2×C4—44no—
687C2×C4—44no—
688C2×C4—44no—
689C2×C4—41no—
690C2×C4—41no—
691C2×C4—44no—
692C2×C4—44no—
693C2×C4—41no—
694C2×C4—44no—
695C2×C4—44no—
696C2×C4—44no—
697C2×C4—44no—
698C2×C4—44no—
699C2×C4—44no—
700C2×C4—44no—
701C2×C4—41no—
702C2×C4—41no—
703C2×C4—42no—
704C2×C4—42no—
705C2×C4—42no—
706C2×C4—42no—
707C2×C4—42no—
708C2×C4—42no—
709C2×C4—44no—
710C2×C4—42no—
711C2×C4—42no—
712C2×C4—42no—
713C2×C4—42no—
714C2×C4—42no—
715C2×C4—44no—
716C2×C4—44no—
717C2×C4—42no—
718C2×C4—42no—
719C2×C4—42no—
720C2×C4—44no—
721C2×C4—42no—
722C2×C4—44no—
723C2×C4—44no—
724C2×C4—832no—
725C2×C4—816no—
726C2×C4C2×#12114yes—
727C2×C4C2×#12114yes—
728C2×C4C2×#12114yes—
729C2×C4#52518yes—
730C22—28no—
731C22—28no—
732C22—28no—
733C22—44no—
734C22—44no—
735C22—48no—
736C22—48no—
737C22—48no—
738C22—44no—
739C22—44no—
740C22—48no—
741C22—44no—
742C22—44no—
743C22—44no—
744C22—42no—
745C22—81no—
746C22—82no—
747C22—82no—
748C22—81no—
749C22—82no—
750C22—82no—
751C22—84no—
752C22—84no—
753C22—82no—
754C22—82no—
755C22—84no—
756C22—84no—
757C22—82no—
758C22—82no—
759C22—82no—
760C22—82no—
761C22C22×#12111yescharacteristic
762C22C2×#52512yes—
763C22C2×#53212yes—
764C22#344412yes—
765C22#348412yes—
766C22#348811yescharacteristic
767C22#348811yescharacteristic
768C22#348911yescharacteristic
769C22#348911yescharacteristic
770C22#349014yes—
771C22#349211yescharacteristic
772C22#349311yescharacteristic
773C22#349414yes—
774C22#349812yes—
775C22#350514yes—
776C22#350812yes—
777C22#351114yes—
778C4—24no—
779C4—28no—
780C4—24no—
781C4—24no—
782C4—48no—
783C4—48no—
784C4—42no—
785C4—44no—
786C4—44no—
787C4—81no—
788C4—82no—
789C4—82no—
790C4—81no—
791C4—82no—
792C2—48no—
793C2—82no—
794C2—162no—
795C2#3543612yes—
796C2#3550812yes—
797C2#3551811yescharacteristic
798C2#3552811yescharacteristic
799C2#3568312yes—
800C2#3592212yes—
801C2#3592912yes—
802C2#3608712yes—
803C2#3662411yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#2540C2semidirect
2. C2×#2610C2semidirect
3. C2×#2598C2semidirect
4. C2×#2275C2semidirect
5. #15159C2semidirect
6. #15123C2semidirect
7. #15103C2semidirect
8. #15084C2semidirect
9. #14765C2semidirect
10. #14764C2semidirect
11. #14758C2semidirect
12. #14757C2semidirect
13. #14288C2semidirect
14. #14100C2semidirect
15. #14012C2semidirect
16. #13952C2semidirect
17. #13852C2semidirect
110. C2×C4×D4D4semidirect
178. #376D4semidirect
574. C42#121semidirect

Maximal subgroups

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

subgroupindex
C2×#25402
C2×#26102
C2×#25982
C2×#22752
#151592
#151232
#151032
#150842
#147652
#147642
#147582
#147572
#142882
#141002
#140122
#139522
#138522