Finite Group Databasebeta

← #6393367

Subgroups — #6393367

Order 512.

3424 conjugacy classes of subgroups.

The subgroup lattice has 772 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#62773C211yesmaximal, characteristic
2C2×D4×M16C211yesmaximal, characteristic, complemented
3#34058C211yesmaximal, characteristic, complemented
4#22507C218yesmaximal, complemented
5#22435C218yesmaximal, complemented
6#21856C212yesmaximal, complemented
7#21774C214yesmaximal, complemented
8#21382C212yesmaximal, complemented
9#20902C214yesmaximal, complemented
10C23×M16C2212yescomplemented
11#3520C414yescomplemented
12#3519C414yescomplemented
13#3513—24no—
14#3506C412yescomplemented
15#3505C414yescomplemented
16#3501C411yescharacteristic, complemented
17#3496C411yescharacteristic, complemented
18#3492—21no—
19#3490—22no—
20#3484—21no—
21#3481—24no—
22#3475C2214yes—
23D4×#41C2214yes—
24#3460—21no—
25#3459—22no—
26#3444C2212yes—
27C2×#525C2214yes—
28C4×H(5,𝔽2)—21no—
29C22×C4×D4C2211yescharacteristic
30D4×M16—24no—
31D4×M16C2218yescomplemented
32C2×#436—21no—
33C2×#435—22no—
34C2×C8×D4—21no—
35C2×#423C2211yescharacteristic, complemented
36C2×#421C2218yescomplemented
37C2×#407C2212yescomplemented
38C2×C4×M16C2211yescharacteristic, complemented
39#2319—24no—
40#2316—21no—
41#2312—22no—
42#2309—21no—
43#2293C2218yescomplemented
44#2280C2214yescomplemented
45C4×#117C2212yescomplemented
46#1994C2214yescomplemented
47#1986C2214yescomplemented
48#1980C2214yescomplemented
49#1962C2214yescomplemented
50#1897C22116yescomplemented
51#1871C2214yescomplemented
52#1871C2218yescomplemented
53#1871C2214yescomplemented
54#1871C22116yescomplemented
55#1826C2218yescomplemented
56#1806C2218yescomplemented
57#1789C2218yescomplemented
58C4×#104C2218yescomplemented
59#1733C2218yescomplemented
60C2×H(5,𝔽2)—21no—
61C22×#41C2314yes—
62C23×D4D411yescharacteristic
63C24×C4C2312yes—
64C22×M16—22no—
65C22×M16—24no—
66C22×M16—48no—
67C22×M16C2311yescharacteristic
68C22×M16C2318yes—
69C22×M16C2311yescharacteristic
70C22×M16C2312yes—
71C23×C8—22no—
72#559—24no—
73#556C2×C414yes—
74#555C2×C414yes—
75#554—24no—
76#554—24no—
77#554C2×C414yes—
78#553—28no—
79#553—24no—
80#553—24no—
81#553C2×C418yes—
82#552—24no—
83#552C2×C418yes—
84#551—28no—
85#551—28no—
86#551—28no—
87#550C2×C414yes—
88D4×Q8C2×C414yes—
89#548C2×C418yes—
90#547—24no—
91#547C2×C414yes—
92#547C2×C414yes—
93#546—24no—
94#546—24no—
95#546—24no—
96#546—28no—
97#546—28no—
98#546C2×C418yes—
99D42—24no—
100D42—24no—
101D42C2×C414yes—
102#544—21no—
103#543—22no—
104#542—24no—
105#540—24no—
106#539—28no—
107#539—24no—
108#538—28no—
109#538—24no—
110#538—24no—
111#537—21no—
112#535—22no—
113#534—24no—
114#534—22no—
115#533C2×C412yes—
116#533C2×C412yes—
117#533C2312yes—
118#532—24no—
119#532C2×C412yes—
120#532C2×C412yes—
121#532C2312yes—
122#529—28no—
123#529—24no—
124#529—22no—
125#529—22no—
126#529—22no—
127#529—22no—
128#529C2×C414yes—
129#529C2×C414yes—
130#525—24no—
131#525—24no—
132#525—24no—
133#525—24no—
134#525—22no—
135#525—22no—
136#525—28no—
137#525C2×C418yes—
138#525C2×C418yes—
139#525C2314yes—
140#525C2318yes—
141C2×#123—24no—
142C2×C22⋊Q8C2×C414yes—
143C2×C22⋊Q8C2×C414yes—
144C2×#121C2×C414yes—
145C2×#121C2×C414yes—
146C2×#120—24no—
147#520—24no—
148#520—22no—
149#518—21no—
150#518—24no—
151#518—24no—
152C4×#41—24no—
153C4×#41—22no—
154C4×#41—22no—
155C4×#41C2314yes—
156C2×C4×D4—24no—
157C2×C4×D4—24no—
158C2×C4×D4—24no—
159C2×C4×D4C2×C411yescharacteristic
160C2×C4×D4C2×C412yes—
161C2×C4×D4C2×C411yescharacteristic
162C2×C4×D4C2×C414yes—
163C2×C4×D4D411yescharacteristic
164C2×C4×D4D411yescharacteristic
165C2×C4×D4D412yes—
166C2×C4×D4D414yes—
167C2×C4×D4D414yes—
168C2×C4×D4C2314yes—
169C2×#117—22no—
170C2×#117C2314yes—
171C2×#117C2318yes—
172C22×C4⋊C4D411yescharacteristic
173C22×C22⋊C4D412yes—
174C22×C42C2311yescharacteristic
175#436—28no—
176#435—216no—
177C8×D4—28no—
178#423—22no—
179#423C2314yes—
180C2×C4⋊C8—21no—
181C2×C4⋊C8—21no—
182#421—416no—
183C2×#104C2318yes—
184C2×#104C23116yes—
185C2×#104C2318yes—
186#407—24no—
187#407C2318yes—
188C2×C22⋊C8—22no—
189C2×C22⋊C8—22no—
190C4×M16—22no—
191C4×M16C2314yes—
192C2×#97—21no—
193C2×C4×C8—21no—
194#390—28no—
195#389—28no—
196#388—216no—
197#381—24no—
198#380—24no—
199#380—24no—
200#379—24no—
201C4×C4⋊C4—22no—
202C4×C4⋊C4C2314yes—
203C4×C22⋊C4—22no—
204C4×C22⋊C4C2318yes—
205C4×C22⋊C4C2314yes—
206#376—22no—
207C43C2314yes—
208#339C23116yes—
209#339C2318yes—
210#339C2318yes—
211C25C2×D412yes—
212H(5,𝔽2)—48no—
213C2×#41—24no—
214C2×#41—22no—
215C2×#41—22no—
216C2×#41—24no—
217C2×#41—24no—
218C2×#41—48no—
219C2×#41—48no—
220C2×#41C22×C418yes—
221C2×#41C2414yes—
222C22×Q8C22×C414yes—
223C22×D4—24no—
224C22×D4—24no—
225C22×D4—24no—
226C22×D4—24no—
227C22×D4—44no—
228C22×D4C22⋊C411yescharacteristic
229C22×D4C22⋊C411yescharacteristic
230C22×D4C22⋊C412yes—
231C22×D4C22⋊C414yes—
232C22×D4C22×C414yes—
233C22×D4C2×D414yes—
234C23×C4—24no—
235C23×C4—44no—
236C23×C4—44no—
237C23×C4C22×C412yes—
238C23×C4C22×C414yes—
239C23×C4C22×C412yes—
240C23×C4C2×D411yescharacteristic
241C23×C4C2×D412yes—
242C23×C4C2×D414yes—
243C23×C4C2×D412yes—
244C23×C4C2×D414yes—
245C23×C4C2×D412yes—
246C23×C4C2×D411yescharacteristic
247C23×C4C2414yes—
248C23×C4C2411yescharacteristic
249C2×M16—21no—
250C2×M16—24no—
251C2×M16—22no—
252C2×M16—28no—
253C2×M16—21no—
254C2×M16—216no—
255C2×M16—48no—
256C2×M16—48no—
257C2×M16—44no—
258C2×M16—42no—
259C2×M16—416no—
260C2×M16C2414yes—
261C2×M16C2412yes—
262C2×M16C2412yes—
263C22×C8—21no—
264C22×C8—22no—
265C22×C8—28no—
266C22×C8—21no—
267C22×C8—48no—
268C4⋊Q8—24no—
269C4⋊Q8C22×C412yes—
270C4⋊Q8C22×C412yes—
271C4⋊Q8C22×C412yes—
272#127—24no—
273#127C22×C412yes—
274#126—28no—
275#126—28no—
276#126—28no—
277#126—24no—
278#126—24no—
279#125—28no—
280#125—24no—
281#125—22no—
282#125—22no—
283#125C22×C414yes—
284#124—24no—
285#124—28no—
286#124—28no—
287#124—22no—
288#124—22no—
289#124C22×C414yes—
290#123—28no—
291#123—28no—
292#123—28no—
293#123—24no—
294#123—24no—
295#123—24no—
296#123—28no—
297#123—28no—
298#123—28no—
299#123—28no—
300#123—28no—
301C22⋊Q8—24no—
302C22⋊Q8—24no—
303C22⋊Q8—24no—
304C22⋊Q8—24no—
305C22⋊Q8—22no—
306C22⋊Q8—22no—
307C22⋊Q8—22no—
308C22⋊Q8—22no—
309C22⋊Q8—28no—
310C22⋊Q8—24no—
311C22⋊Q8—28no—
312C22⋊Q8—28no—
313C22⋊Q8C22×C414yes—
314C22⋊Q8C22×C414yes—
315C22⋊Q8C22×C418yes—
316C22⋊Q8C22×C418yes—
317#121—28no—
318#121—28no—
319#121—24no—
320#121—24no—
321#121—24no—
322#121—24no—
323#121—24no—
324#121—24no—
325#121—22no—
326#121—22no—
327#121—22no—
328#121—22no—
329#121—24no—
330#121—28no—
331#121—28no—
332#121C22×C414yes—
333#121C22×C414yes—
334#121C22×C418yes—
335#121C22×C418yes—
336#120—28no—
337#120—28no—
338#120—24no—
339#120—28no—
340#120—28no—
341#120—28no—
342C4×Q8—24no—
343C4×Q8—22no—
344C4×Q8—22no—
345C4×Q8—22no—
346C4×Q8—22no—
347C4×Q8C22×C414yes—
348C4×Q8C22×C414yes—
349C4×D4—24no—
350C4×D4—24no—
351C4×D4—28no—
352C4×D4—28no—
353C4×D4—28no—
354C4×D4—28no—
355C4×D4—24no—
356C4×D4—24no—
357C4×D4—28no—
358C4×D4—24no—
359C4×D4—24no—
360C4×D4—28no—
361C4×D4—24no—
362C4×D4—24no—
363C4×D4—24no—
364C4×D4—28no—
365C4×D4—28no—
366C4×D4—22no—
367C4×D4—22no—
368C4×D4—22no—
369C4×D4—22no—
370C4×D4C22⋊C414yes—
371C4×D4C22⋊C418yes—
372C4×D4C22⋊C414yes—
373C4×D4C22⋊C414yes—
374C4×D4C22⋊C418yes—
375C4×D4C22⋊C414yes—
376C4×D4C22×C414yes—
377C4×D4C22×C414yes—
378C4×D4C22×C414yes—
379C4×D4C22×C418yes—
380C4×D4C22×C414yes—
381C4×D4C2×D414yes—
382C4×D4C2×D418yes—
383C4×D4C2×D414yes—
384#117—22no—
385#117—22no—
386#117—24no—
387#117—24no—
388#117—24no—
389#117—28no—
390#117—24no—
391#117—24no—
392#117—24no—
393#117—48no—
394#117—48no—
395#117—48no—
396#117C22×C418yes—
397#117C2414yes—
398C2×C4⋊C4—24no—
399C2×C4⋊C4—24no—
400C2×C4⋊C4—24no—
401C2×C4⋊C4—24no—
402C2×C4⋊C4—28no—
403C2×C4⋊C4C22⋊C411yescharacteristic
404C2×C4⋊C4C22⋊C411yescharacteristic
405C2×C4⋊C4C22⋊C412yes—
406C2×C4⋊C4C22⋊C414yes—
407C2×C4⋊C4C22×C414yes—
408C2×C4⋊C4C22×C414yes—
409C2×C4⋊C4C2×D414yes—
410C2×C22⋊C4—24no—
411C2×C22⋊C4—24no—
412C2×C22⋊C4—24no—
413C2×C22⋊C4—24no—
414C2×C22⋊C4—24no—
415C2×C22⋊C4—28no—
416C2×C22⋊C4—24no—
417C2×C22⋊C4—28no—
418C2×C22⋊C4—28no—
419C2×C22⋊C4C22⋊C412yes—
420C2×C22⋊C4C22⋊C412yes—
421C2×C22⋊C4C22⋊C412yes—
422C2×C22⋊C4C22⋊C412yes—
423C2×C22⋊C4C22⋊C418yes—
424C2×C22⋊C4C2×D418yes—
425C2×C42—24no—
426C2×C42—24no—
427C2×C42—24no—
428C2×C42—24no—
429C2×C42C22×C411yescharacteristic
430C2×C42C22×C412yes—
431C2×C42C22×C411yescharacteristic
432C2×C42C2×D412yes—
433C2×C42C2×D411yescharacteristic
434C2×C42C2×D412yes—
435C2×C42C2×D411yescharacteristic
436C2×C42C2418yes—
437C2×C42C2412yes—
438C4⋊C8—24no—
439C4⋊C8—24no—
440#104—216no—
441#104—48no—
442#104—416no—
443C22⋊C8—28no—
444C22⋊C8—28no—
445#97—24no—
446C4×C8—24no—
447#95—24no—
448#95—24no—
449#95—28no—
450C24—24no—
451C24—44no—
452C24—44no—
453C24—82no—
454C24C2×C22⋊C412yes—
455C24C2×C22⋊C412yes—
456C24C2×C22⋊C414yes—
457C24C22×D411yescharacteristic
458C24C22×D414yes—
459#41—28no—
460#41—28no—
461#41—416no—
462#41—416no—
463#41—48no—
464#41—84no—
465#41—84no—
466#41—88no—
467#41—84no—
468C2×Q8—22no—
469C2×Q8—22no—
470C2×Q8—24no—
471C2×Q8—48no—
472C2×Q8C23×C414yes—
473C2×D4—28no—
474C2×D4—24no—
475C2×D4—24no—
476C2×D4—24no—
477C2×D4—28no—
478C2×D4—28no—
479C2×D4—22no—
480C2×D4—22no—
481C2×D4—24no—
482C2×D4—24no—
483C2×D4—24no—
484C2×D4—48no—
485C2×D4—48no—
486C2×D4—48no—
487C2×D4—44no—
488C2×D4—416no—
489C2×D4—416no—
490C2×D4—88no—
491C2×D4—88no—
492C2×D4C2×C22⋊C414yes—
493C2×D4C2×C22⋊C414yes—
494C2×D4C2×C22⋊C418yes—
495C2×D4C23×C414yes—
496C22×C4—28no—
497C22×C4—22no—
498C22×C4—28no—
499C22×C4—22no—
500C22×C4—24no—
501C22×C4—24no—
502C22×C4—24no—
503C22×C4—24no—
504C22×C4—24no—
505C22×C4—24no—
506C22×C4—24no—
507C22×C4—28no—
508C22×C4—28no—
509C22×C4—42no—
510C22×C4—42no—
511C22×C4—44no—
512C22×C4—44no—
513C22×C4—48no—
514C22×C4—44no—
515C22×C4—42no—
516C22×C4—42no—
517C22×C4—44no—
518C22×C4—44no—
519C22×C4—48no—
520C22×C4—84no—
521C22×C4—84no—
522C22×C4—81no—
523C22×C4C2×C22⋊C412yes—
524C22×C4C2×C22⋊C411yescharacteristic
525C22×C4C2×C22⋊C412yes—
526C22×C4C2×C22⋊C411yescharacteristic
527C22×C4C2×C22⋊C411yescharacteristic
528C22×C4C2×C22⋊C414yes—
529C22×C4C2×C22⋊C414yes—
530C22×C4C2×C22⋊C412yes—
531C22×C4C2×C22⋊C414yes—
532C22×C4C2×C22⋊C412yes—
533C22×C4C2×C22⋊C414yes—
534C22×C4C2×C22⋊C414yes—
535C22×C4C2×C22⋊C411yescharacteristic
536C22×C4C23×C411yescharacteristic
537C22×C4C23×C411yescharacteristic
538C22×C4C23×C414yes—
539C22×C4C23×C414yes—
540C22×C4C22×D411yescharacteristic
541C22×C4C22×D414yes—
542C22×C4C22×D412yes—
543C22×C4C22×D414yes—
544C22×C4C22×D414yes—
545C22×C4C22×D411yescharacteristic
546C22×C4C22×D411yescharacteristic
547C22×C4C22×D412yes—
548C22×C4C2511yescharacteristic
549M16—24no—
550M16—22no—
551M16—28no—
552M16—24no—
553M16—416no—
554M16—42no—
555M16—44no—
556M16H(5,𝔽2)14yescomplemented
557C2×C8—24no—
558C2×C8—22no—
559C2×C8—22no—
560C2×C8—24no—
561C2×C8—416no—
562C2×C8—44no—
563C2×C8—42no—
564C4⋊C4—22no—
565C4⋊C4—28no—
566C4⋊C4—24no—
567C4⋊C4—24no—
568C4⋊C4—28no—
569C4⋊C4—24no—
570C4⋊C4—24no—
571C4⋊C4—22no—
572C4⋊C4—24no—
573C4⋊C4—24no—
574C4⋊C4—22no—
575C4⋊C4—22no—
576C4⋊C4—24no—
577C4⋊C4—24no—
578C4⋊C4—48no—
579C4⋊C4—88no—
580C4⋊C4C2×C22⋊C414yes—
581C4⋊C4C2×C22⋊C414yes—
582C4⋊C4C2×C22⋊C418yes—
583C4⋊C4C23×C414yes—
584C4⋊C4C23×C414yes—
585C22⋊C4—24no—
586C22⋊C4—28no—
587C22⋊C4—24no—
588C22⋊C4—28no—
589C22⋊C4—28no—
590C22⋊C4—24no—
591C22⋊C4—24no—
592C22⋊C4—28no—
593C22⋊C4—24no—
594C22⋊C4—24no—
595C22⋊C4—28no—
596C22⋊C4—24no—
597C22⋊C4—24no—
598C22⋊C4—24no—
599C22⋊C4—48no—
600C22⋊C4—88no—
601C22⋊C4—88no—
602C22⋊C4C2×C22⋊C418yes—
603C22⋊C4C2×C22⋊C418yes—
604C22⋊C4C2×C22⋊C418yes—
605C22⋊C4C2×C22⋊C418yes—
606C42—24no—
607C42—28no—
608C42—24no—
609C42—24no—
610C42—28no—
611C42—28no—
612C42—48no—
613C42—84no—
614C42C2×C22⋊C412yes—
615C42C2×C22⋊C412yes—
616C42C2×C22⋊C412yes—
617C42C2×C22⋊C412yes—
618C42C23×C412yes—
619C42C23×C412yes—
620C42C22×D412yes—
621C42C22×D412yes—
622C23—22no—
623C23—24no—
624C23—22no—
625C23—24no—
626C23—28no—
627C23—24no—
628C23—42no—
629C23—41no—
630C23—42no—
631C23—44no—
632C23—42no—
633C23—44no—
634C23—44no—
635C23—44no—
636C23—44no—
637C23—42no—
638C23—48no—
639C23—84no—
640C23—84no—
641C23—816no—
642C23C22×C22⋊C414yes—
643C23C22×C22⋊C411yescharacteristic
644C23C22×C22⋊C414yes—
645C23C22×C22⋊C411yescharacteristic
646C23C23×D411yescharacteristic
647Q8—28no—
648Q8—44no—
649Q8—84no—
650Q8—82no—
651D4—28no—
652D4—28no—
653D4—28no—
654D4—48no—
655D4—416no—
656D4—48no—
657D4—48no—
658D4—48no—
659D4—44no—
660D4—84no—
661D4—82no—
662D4—88no—
663D4—88no—
664C2×C4—22no—
665C2×C4—28no—
666C2×C4—22no—
667C2×C4—24no—
668C2×C4—24no—
669C2×C4—22no—
670C2×C4—22no—
671C2×C4—28no—
672C2×C4—28no—
673C2×C4—21no—
674C2×C4—24no—
675C2×C4—21no—
676C2×C4—24no—
677C2×C4—21no—
678C2×C4—21no—
679C2×C4—24no—
680C2×C4—24no—
681C2×C4—24no—
682C2×C4—24no—
683C2×C4—24no—
684C2×C4—42no—
685C2×C4—44no—
686C2×C4—44no—
687C2×C4—44no—
688C2×C4—44no—
689C2×C4—42no—
690C2×C4—44no—
691C2×C4—42no—
692C2×C4—41no—
693C2×C4—41no—
694C2×C4—42no—
695C2×C4—48no—
696C2×C4—48no—
697C2×C4—44no—
698C2×C4—44no—
699C2×C4—48no—
700C2×C4—48no—
701C2×C4—48no—
702C2×C4—88no—
703C2×C4—84no—
704C2×C4—84no—
705C2×C4—84no—
706C2×C4#42114yescomplemented
707C2×C4C22×C22⋊C412yes—
708C2×C4C22×C22⋊C414yes—
709C2×C4C22×C22⋊C411yescharacteristic
710C2×C4C22×C22⋊C411yescharacteristic
711C2×C4C22×C22⋊C412yes—
712C2×C4C22×C22⋊C412yes—
713C2×C4C22×C22⋊C414yes—
714C2×C4C22×C22⋊C412yes—
715C2×C4C24×C411yescharacteristic
716C2×C4C23×D411yescharacteristic
717C2×C4C2×H(5,𝔽2)12yes—
718C2×C4#58512yes—
719C8—24no—
720C8—44no—
721C8—42no—
722C22—21no—
723C22—21no—
724C22—21no—
725C22—21no—
726C22—21no—
727C22—24no—
728C22—24no—
729C22—21no—
730C22—24no—
731C22—24no—
732C22—21no—
733C22—24no—
734C22—24no—
735C22—44no—
736C22—48no—
737C22—44no—
738C22—44no—
739C22—44no—
740C22—88no—
741C22—84no—
742C22—88no—
743C22—168no—
744C22C2×#42112yes—
745C22C23×C22⋊C411yescharacteristic
746C22#349612yes—
747C4—22no—
748C4—22no—
749C4—22no—
750C4—21no—
751C4—21no—
752C4—24no—
753C4—24no—
754C4—44no—
755C4—44no—
756C4—44no—
757C4—88no—
758C4C2×#42114yes—
759C4C4×H(5,𝔽2)12yes—
760C4#348411yescharacteristic
761C4#348511yescharacteristic
762C2—22no—
763C2—22no—
764C2—44no—
765C2—41no—
766C2—44no—
767C2—84no—
768C2#3425611yescharacteristic
769C2C22×#42111yescharacteristic
770C2#6009311yescharacteristic
subgroupG/H
centerC2×C4C23×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C23×C22⋊C4
prime radical#62773C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×D4×M16C2semidirect
3. #34058C2semidirect
4. #22507C2semidirect
5. #22435C2semidirect
6. #21856C2semidirect
7. #21774C2semidirect
8. #21382C2semidirect
9. #20902C2semidirect
10. C23×M16C22semidirect
11. #3520C4semidirect
12. #3519C4semidirect
14. #3506C4semidirect
15. #3505C4semidirect
16. #3501C4semidirect
17. #3496C4semidirect
31. D4×M16C22semidirect
35. C2×#423C22semidirect
36. C2×#421C22semidirect
37. C2×#407C22semidirect
38. C2×C4×M16C22semidirect
43. #2293C22semidirect
44. #2280C22semidirect
45. C4×#117C22semidirect
46. #1994C22semidirect
47. #1986C22semidirect
48. #1980C22semidirect
49. #1962C22semidirect
50. #1897C22semidirect
51. #1871C22semidirect
52. #1871C22semidirect
53. #1871C22semidirect
54. #1871C22semidirect
55. #1826C22semidirect
56. #1806C22semidirect
57. #1789C22semidirect
58. C4×#104C22semidirect
59. #1733C22semidirect
556. M16H(5,𝔽2)semidirect
706. C2×C4#421semidirect

Maximal subgroups

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

subgroupindex
#627732
C2×D4×M162
#340582
#225072
#224352
#218562
#217742
#213822
#209022