Finite Group Databasebeta

← C2×#21878 #6374484

Subgroups — C2×#21878 #6374484

Order 512.

4560 conjugacy classes of subgroups.

The subgroup lattice has 752 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#532C211yesmaximal, characteristic
2C2×#2920C211yesmaximal, characteristic, complemented
3C22×#423C211yesmaximal, characteristic, complemented
4#21878C2116yesmaximal, direct product factor
5C2×#1997C212yesmaximal, complemented
6C2×#1965C212yesmaximal, complemented
7C2×#1900C214yesmaximal, complemented
8C2×#1800C214yesmaximal, complemented
9C23×#41C412yes—
10C23×M16C2212yes—
11C2×#532—21no—
12C2×#532—21no—
13C2×#532—21no—
14C2×#532—21no—
15C2×#532—24no—
16C2×#532—21no—
17C2×#532—21no—
18C2×#532—21no—
19C2×#532—21no—
20C2×#532—24no—
21C2×#532C418yes—
22C2×#532C2218yes—
23C22×C4⋊Q8C2211yescharacteristic
24C22×#127C2211yescharacteristic
25C22×#124C412yes—
26C22×#121C412yes—
27C22×#121C2212yes—
28C22×C4×D4C412yes—
29C22×C4×D4C2212yes—
30C23×C42C2211yescharacteristic
31#2920—24no—
32#2920C2218yescomplemented
33C2×#432—21no—
34C2×#432—21no—
35C2×#431—21no—
36C2×#431—21no—
37C2×#423—21no—
38C2×#423—21no—
39C2×#423—24no—
40C2×#423C2212yes—
41C2×#423C2212yes—
42C2×#423C2212yes—
43C2×#423C2218yescomplemented
44C22×C4⋊C8—21no—
45C22×C4⋊C8—21no—
46C22×#100C2218yes—
47C2×#407C2212yes—
48C2×C4×M16C2212yes—
49#1997C22116yescomplemented
50#1965C22116yescomplemented
51#1900C22132yescomplemented
52#1800C22132yescomplemented
53C2×#343C2218yes—
54C22×#41—28no—
55C22×#41—22no—
56C22×#41—22no—
57C22×#41—22no—
58C22×#41—22no—
59C22×#41—416no—
60C22×#41C2×C4116yes—
61C23×Q8C2×C412yes—
62C23×D4C2×C414yes—
63C23×D4C2×C412yes—
64C23×D4C2×C412yes—
65C23×D4C2312yes—
66C24×C4C2×C411yescharacteristic
67C24×C4C2×C414yes—
68C24×C4C2×C411yescharacteristic
69C24×C4C2311yescharacteristic
70C22×M16—24no—
71C22×M16—22no—
72C22×M16—48no—
73C22×M16C2314yes—
74C22×M16C2314yes—
75C22×M16C2318yes—
76C23×C8—22no—
77#532—28no—
78#532—28no—
79#532—28no—
80#532—28no—
81#532—28no—
82#532—28no—
83#532—28no—
84#532—28no—
85#532—28no—
86#532—28no—
87#532—28no—
88#532—28no—
89#532—28no—
90#532—28no—
91#532—28no—
92#532—28no—
93C2×C4⋊Q8—21no—
94C2×C4⋊Q8—21no—
95C2×C4⋊Q8—22no—
96C2×C4⋊Q8—21no—
97C2×C4⋊Q8—21no—
98C2×C4⋊Q8—22no—
99C2×C4⋊Q8C2×C414yes—
100C2×C4⋊Q8C2314yes—
101C2×#127—21no—
102C2×#127—21no—
103C2×#127—22no—
104C2×#127—21no—
105C2×#127—21no—
106C2×#127—22no—
107C2×#127C2×C414yes—
108C2×#127C2314yes—
109C2×#124—28no—
110C2×#124—22no—
111C2×#124—22no—
112C2×#124—22no—
113C2×#124—22no—
114C2×#124C2×C4116yes—
115C2×#121—22no—
116C2×#121—22no—
117C2×#121—28no—
118C2×#121—22no—
119C2×#121—22no—
120C2×#121—22no—
121C2×#121—24no—
122C2×#121—22no—
123C2×#121—22no—
124C2×#121—22no—
125C2×#121—24no—
126C2×#121C2×C4116yes—
127C2×#121C2×C418yes—
128C2×#121C2318yes—
129C2×C4×D4—28no—
130C2×C4×D4—22no—
131C2×C4×D4—22no—
132C2×C4×D4—22no—
133C2×C4×D4—22no—
134C2×C4×D4—22no—
135C2×C4×D4—22no—
136C2×C4×D4—22no—
137C2×C4×D4—22no—
138C2×C4×D4—24no—
139C2×C4×D4—24no—
140C2×C4×D4C2×C4116yes—
141C2×C4×D4C2×C418yes—
142C2×C4×D4C2318yes—
143C22×C4⋊C4C2×C412yes—
144C22×C4⋊C4C2312yes—
145C22×C22⋊C4C2×C414yes—
146C22×C22⋊C4C2×C414yes—
147C22×C42C2×C411yescharacteristic
148C22×C42C2×C411yescharacteristic
149C22×C42C2×C414yes—
150C22×C42D411yescharacteristic
151C22×C42D411yescharacteristic
152C22×C42D411yescharacteristic
153C22×C42D411yescharacteristic
154C22×C42D414yes—
155C22×C42D411yescharacteristic
156C22×C42D411yescharacteristic
157C22×C42D411yescharacteristic
158C22×C42D411yescharacteristic
159C22×C42D414yes—
160C22×C42C2311yescharacteristic
161C22×C42C2311yescharacteristic
162C22×C42C2314yes—
163#432—28no—
164#432—28no—
165#431—28no—
166#431—28no—
167#423—24no—
168#423—24no—
169#423—28no—
170#423—28no—
171#423—24no—
172#423C2318yes—
173#423C2318yes—
174#423C2318yes—
175C2×C4⋊C8—22no—
176C2×C4⋊C8—22no—
177C2×C4⋊C8—22no—
178C2×C4⋊C8—22no—
179C2×C4⋊C8—28no—
180C2×C4⋊C8—28no—
181C2×C4⋊C8—22no—
182C2×C4⋊C8—22no—
183C2×#100—416no—
184C2×#100C23132yes—
185#407—24no—
186#407C2318yes—
187C2×C22⋊C8—22no—
188C2×C22⋊C8—22no—
189C4×M16—24no—
190C4×M16C2318yes—
191C2×#97—22no—
192C2×C4×C8—22no—
193#343C23132yes—
194C25C22×C411yescharacteristic
195C25C22×C414yes—
196C2×#41—216no—
197C2×#41—216no—
198C2×#41—216no—
199C2×#41—216no—
200C2×#41—464no—
201C2×#41—416no—
202C2×#41—416no—
203C2×#41—416no—
204C2×#41—464no—
205C2×#41—416no—
206C22×Q8—24no—
207C22×Q8—22no—
208C22×Q8—22no—
209C22×Q8—48no—
210C22×Q8C22×C418yes—
211C22×D4—28no—
212C22×D4—24no—
213C22×D4—24no—
214C22×D4—24no—
215C22×D4—22no—
216C22×D4—22no—
217C22×D4—24no—
218C22×D4—22no—
219C22×D4—22no—
220C22×D4—22no—
221C22×D4—22no—
222C22×D4—22no—
223C22×D4—22no—
224C22×D4—28no—
225C22×D4—28no—
226C22×D4—48no—
227C22×D4—48no—
228C22×D4—416no—
229C22×D4C22×C414yes—
230C22×D4C22×C418yes—
231C22×D4C22×C4116yes—
232C22×D4C22×C418yes—
233C22×D4C2414yes—
234C23×C4—28no—
235C23×C4—24no—
236C23×C4—24no—
237C23×C4—28no—
238C23×C4—24no—
239C23×C4—24no—
240C23×C4—44no—
241C23×C4—416no—
242C23×C4C22⋊C411yescharacteristic
243C23×C4C22⋊C411yescharacteristic
244C23×C4C22⋊C411yescharacteristic
245C23×C4C22⋊C411yescharacteristic
246C23×C4C22⋊C411yescharacteristic
247C23×C4C22⋊C414yes—
248C23×C4C22⋊C414yes—
249C23×C4C22⋊C411yescharacteristic
250C23×C4C22⋊C411yescharacteristic
251C23×C4C22⋊C411yescharacteristic
252C23×C4C22×C411yescharacteristic
253C23×C4C22×C411yescharacteristic
254C23×C4C22×C412yes—
255C23×C4C22×C411yescharacteristic
256C23×C4C22×C411yescharacteristic
257C23×C4C22×C414yes—
258C23×C4C22×C414yes—
259C23×C4C22×C4116yes—
260C23×C4C22×C411yescharacteristic
261C23×C4C22×C414yes—
262C23×C4C2×D411yescharacteristic
263C23×C4C2×D412yes—
264C23×C4C2×D411yescharacteristic
265C23×C4C2×D411yescharacteristic
266C23×C4C2×D411yescharacteristic
267C23×C4C2×D412yes—
268C23×C4C2412yes—
269C23×C4C2411yescharacteristic
270C2×M16—28no—
271C2×M16—24no—
272C2×M16—24no—
273C2×M16—216no—
274C2×M16—28no—
275C2×M16—28no—
276C2×M16—416no—
277C2×M16—416no—
278C2×M16—48no—
279C2×M16C2418yes—
280C2×M16C2418yes—
281C22×C8—28no—
282C22×C8—24no—
283C22×C8—24no—
284C22×C8—48no—
285C4⋊Q8—24no—
286C4⋊Q8—24no—
287C4⋊Q8—24no—
288C4⋊Q8—24no—
289C4⋊Q8—24no—
290C4⋊Q8—24no—
291C4⋊Q8—24no—
292C4⋊Q8—24no—
293#127—24no—
294#127—24no—
295#127—24no—
296#127—24no—
297#127—24no—
298#127—24no—
299#127—24no—
300#127—24no—
301#124—216no—
302#124—216no—
303#124—216no—
304#124—216no—
305#121—28no—
306#121—28no—
307#121—28no—
308#121—28no—
309#121—216no—
310#121—216no—
311#121—216no—
312#121—216no—
313#121—28no—
314#121—28no—
315#121—28no—
316#121—28no—
317C4×D4—216no—
318C4×D4—216no—
319C4×D4—216no—
320C4×D4—216no—
321C4×D4—28no—
322C4×D4—28no—
323C4×D4—28no—
324C4×D4—28no—
325C4×D4—28no—
326C4×D4—28no—
327C4×D4—28no—
328C4×D4—28no—
329C2×C4⋊C4—24no—
330C2×C4⋊C4—22no—
331C2×C4⋊C4—22no—
332C2×C4⋊C4—22no—
333C2×C4⋊C4—22no—
334C2×C4⋊C4—22no—
335C2×C4⋊C4—22no—
336C2×C4⋊C4C22×C418yes—
337C2×C4⋊C4C22×C414yes—
338C2×C4⋊C4C2414yes—
339C2×C22⋊C4—28no—
340C2×C22⋊C4—28no—
341C2×C22⋊C4—24no—
342C2×C22⋊C4—24no—
343C2×C22⋊C4—24no—
344C2×C22⋊C4—24no—
345C2×C22⋊C4C22×C4116yes—
346C2×C22⋊C4C22×C4116yes—
347C2×C42C22⋊C414yes—
348C2×C42C22⋊C411yescharacteristic
349C2×C42C22⋊C411yescharacteristic
350C2×C42C22⋊C411yescharacteristic
351C2×C42C22⋊C411yescharacteristic
352C2×C42C22⋊C414yes—
353C2×C42C22⋊C411yescharacteristic
354C2×C42C22⋊C411yescharacteristic
355C2×C42C22⋊C411yescharacteristic
356C2×C42C22⋊C411yescharacteristic
357C2×C42C22⋊C414yes—
358C2×C42C22⋊C414yes—
359C2×C42C22⋊C414yes—
360C2×C42C22⋊C414yes—
361C2×C42C22⋊C414yes—
362C2×C42C22⋊C414yes—
363C2×C42C22⋊C414yes—
364C2×C42C22⋊C414yes—
365C2×C42C22×C414yes—
366C2×C42C22×C412yes—
367C2×C42C22×C414yes—
368C2×C42C22×C412yes—
369C2×C42C2×D411yescharacteristic
370C2×C42C2×D411yescharacteristic
371C2×C42C2×D411yescharacteristic
372C2×C42C2×D411yescharacteristic
373C2×C42C2×D412yes—
374C2×C42C2×D412yes—
375C2×C42C2×D411yescharacteristic
376C2×C42C2×D411yescharacteristic
377C2×C42C2×D412yes—
378C2×C42C2×D411yescharacteristic
379C2×C42C2×D411yescharacteristic
380C2×C42C2×D412yes—
381C2×C42C2×D414yes—
382C2×C42C2×D414yes—
383C2×C42C2×D414yes—
384C2×C42C2×D414yes—
385C2×C42C2×D414yes—
386C2×C42C2×D414yes—
387C2×C42C2×D414yes—
388C2×C42C2×D414yes—
389C2×C42C2412yes—
390C2×C42C2412yes—
391C4⋊C8—28no—
392C4⋊C8—28no—
393C4⋊C8—28no—
394C4⋊C8—28no—
395C4⋊C8—28no—
396C4⋊C8—28no—
397#100—432no—
398C22⋊C8—28no—
399C22⋊C8—28no—
400#97—28no—
401C4×C8—28no—
402C24—24no—
403C24—24no—
404C24—24no—
405C24—24no—
406C24—216no—
407C24—42no—
408C24—48no—
409C24—48no—
410C24C2×C22⋊C411yescharacteristic
411C24C2×C22⋊C412yes—
412C24C2×C22⋊C411yescharacteristic
413C24C23×C412yes—
414C24C23×C411yescharacteristic
415C24C23×C418yes—
416#41—464no—
417#41—464no—
418#41—464no—
419#41—464no—
420C2×Q8—28no—
421C2×Q8—28no—
422C2×Q8—416no—
423C2×Q8—48no—
424C2×Q8—416no—
425C2×Q8—48no—
426C2×D4—216no—
427C2×D4—216no—
428C2×D4—28no—
429C2×D4—24no—
430C2×D4—24no—
431C2×D4—28no—
432C2×D4—28no—
433C2×D4—28no—
434C2×D4—216no—
435C2×D4—24no—
436C2×D4—24no—
437C2×D4—28no—
438C2×D4—28no—
439C2×D4—48no—
440C2×D4—416no—
441C2×D4—48no—
442C2×D4—416no—
443C2×D4—416no—
444C2×D4—416no—
445C2×D4—432no—
446C2×D4—416no—
447C2×D4—416no—
448C2×D4—432no—
449C2×D4—44no—
450C2×D4—44no—
451C2×D4—44no—
452C2×D4—44no—
453C2×D4—48no—
454C2×D4—48no—
455C2×D4—48no—
456C2×D4—48no—
457C22×C4—24no—
458C22×C4—24no—
459C22×C4—28no—
460C22×C4—22no—
461C22×C4—24no—
462C22×C4—22no—
463C22×C4—22no—
464C22×C4—24no—
465C22×C4—22no—
466C22×C4—24no—
467C22×C4—24no—
468C22×C4—28no—
469C22×C4—24no—
470C22×C4—24no—
471C22×C4—24no—
472C22×C4—24no—
473C22×C4—24no—
474C22×C4—24no—
475C22×C4—216no—
476C22×C4—216no—
477C22×C4—24no—
478C22×C4—24no—
479C22×C4—24no—
480C22×C4—24no—
481C22×C4—24no—
482C22×C4—216no—
483C22×C4—216no—
484C22×C4—48no—
485C22×C4—48no—
486C22×C4—42no—
487C22×C4—42no—
488C22×C4—42no—
489C22×C4—416no—
490C22×C4—432no—
491C22×C4—432no—
492C22×C4—416no—
493C22×C4—48no—
494C22×C4#10018yescomplemented
495C22×C4C2×C22⋊C412yes—
496C22×C4C2×C22⋊C412yes—
497C22×C4C2×C22⋊C412yes—
498C22×C4C2×C22⋊C412yes—
499C22×C4C2×C22⋊C412yes—
500C22×C4C2×C22⋊C412yes—
501C22×C4C2×C22⋊C414yes—
502C22×C4C2×C22⋊C414yes—
503C22×C4C2×C22⋊C412yes—
504C22×C4C2×C22⋊C412yes—
505C22×C4C2×C22⋊C414yes—
506C22×C4C2×C22⋊C414yes—
507C22×C4C2×C22⋊C414yes—
508C22×C4C2×C22⋊C411yescharacteristic
509C22×C4C2×C22⋊C411yescharacteristic
510C22×C4C2×C22⋊C411yescharacteristic
511C22×C4C2×C22⋊C411yescharacteristic
512C22×C4C2×C22⋊C411yescharacteristic
513C22×C4C2×C22⋊C411yescharacteristic
514C22×C4C2×C22⋊C411yescharacteristic
515C22×C4C2×C22⋊C412yes—
516C22×C4C2×C22⋊C414yes—
517C22×C4C2×C22⋊C414yes—
518C22×C4C2×C22⋊C411yescharacteristic
519C22×C4C2×C22⋊C411yescharacteristic
520C22×C4C2×C22⋊C414yes—
521C22×C4C2×C22⋊C411yescharacteristic
522C22×C4C23×C412yes—
523C22×C4C23×C412yes—
524C22×C4C23×C412yes—
525C22×C4C23×C412yes—
526C22×C4C23×C418yes—
527C22×C4C23×C412yes—
528C22×C4C23×C411yescharacteristic
529C22×C4C22×D412yes—
530C22×C4C22×D412yes—
531C22×C4C22×D412yes—
532C22×C4C22×D412yes—
533C22×C4C22×D411yescharacteristic
534C22×C4C22×D411yescharacteristic
535C22×C4C22×D411yescharacteristic
536C22×C4C22×D411yescharacteristic
537C22×C4H(5,𝔽2)14yes—
538C22×C42−1+414yes—
539C22×C4C2511yescharacteristic
540M16—28no—
541M16—216no—
542M16—28no—
543M16—416no—
544M16—48no—
545M16—48no—
546C2×C8—28no—
547C2×C8—28no—
548C2×C8—416no—
549C2×C8—48no—
550C2×C8—48no—
551C4⋊C4—28no—
552C4⋊C4—24no—
553C4⋊C4—24no—
554C4⋊C4—28no—
555C4⋊C4—24no—
556C4⋊C4—24no—
557C22⋊C4—216no—
558C22⋊C4—216no—
559C22⋊C4—216no—
560C22⋊C4—216no—
561C42C2×C22⋊C414yes—
562C42C2×C22⋊C414yes—
563C42C2×C22⋊C414yes—
564C42C2×C22⋊C414yes—
565C42C2×C22⋊C412yes—
566C42C2×C22⋊C412yes—
567C42C2×C22⋊C412yes—
568C42C2×C22⋊C412yes—
569C42C2×C22⋊C414yes—
570C42C2×C22⋊C414yes—
571C42C2×C22⋊C414yes—
572C42C2×C22⋊C414yes—
573C42C2×C22⋊C412yes—
574C42C2×C22⋊C412yes—
575C42C2×C22⋊C412yes—
576C42C2×C22⋊C412yes—
577C42C22×D412yes—
578C42C22×D412yes—
579C42C22×D412yes—
580C42C22×D412yes—
581C42C22×D412yes—
582C42C22×D412yes—
583C42C22×D412yes—
584C42C22×D412yes—
585C23—22no—
586C23—22no—
587C23—22no—
588C23—22no—
589C23—24no—
590C23—22no—
591C23—24no—
592C23—22no—
593C23—24no—
594C23—22no—
595C23—24no—
596C23—28no—
597C23—216no—
598C23—42no—
599C23—42no—
600C23—416no—
601C23—48no—
602C23—48no—
603C23—48no—
604C23—48no—
605C23—48no—
606C23—48no—
607C23—48no—
608C23—48no—
609C23—832no—
610C23C2×#10014yes—
611C23C22×C22⋊C412yes—
612C23C22×C22⋊C411yescharacteristic
613C23C22×C22⋊C412yes—
614C23C22×C22⋊C411yescharacteristic
615C23#52014yes—
616C23C24×C411yescharacteristic
617Q8—416no—
618Q8—416no—
619D4—416no—
620D4—416no—
621D4—432no—
622D4—432no—
623D4—48no—
624D4—48no—
625D4—416no—
626D4—416no—
627D4—44no—
628D4—44no—
629D4—48no—
630C2×C4—24no—
631C2×C4—22no—
632C2×C4—22no—
633C2×C4—22no—
634C2×C4—22no—
635C2×C4—28no—
636C2×C4—22no—
637C2×C4—22no—
638C2×C4—22no—
639C2×C4—24no—
640C2×C4—24no—
641C2×C4—24no—
642C2×C4—24no—
643C2×C4—24no—
644C2×C4—24no—
645C2×C4—24no—
646C2×C4—24no—
647C2×C4—28no—
648C2×C4—28no—
649C2×C4—24no—
650C2×C4—28no—
651C2×C4—28no—
652C2×C4—24no—
653C2×C4—24no—
654C2×C4—22no—
655C2×C4—22no—
656C2×C4—22no—
657C2×C4—22no—
658C2×C4—24no—
659C2×C4—24no—
660C2×C4—28no—
661C2×C4—42no—
662C2×C4—44no—
663C2×C4—44no—
664C2×C4—42no—
665C2×C4—432no—
666C2×C4—48no—
667C2×C4—48no—
668C2×C4—432no—
669C2×C4—48no—
670C2×C4C2×#10014yes—
671C2×C4C2×#10014yes—
672C2×C4C2×#100116yescomplemented
673C2×C4#41314yes—
674C2×C4C22×C22⋊C412yes—
675C2×C4C22×C22⋊C412yes—
676C2×C4C22×C22⋊C412yes—
677C2×C4C22×C22⋊C412yes—
678C2×C4C22×C22⋊C412yes—
679C2×C4C22×C22⋊C412yes—
680C2×C4C22×C22⋊C412yes—
681C2×C4C22×C22⋊C411yescharacteristic
682C2×C4C22×C22⋊C411yescharacteristic
683C2×C4C22×C22⋊C412yes—
684C2×C4C22×C22⋊C412yes—
685C2×C4C22×C22⋊C412yes—
686C2×C4#52014yes—
687C2×C4#53512yes—
688C2×C4#53512yes—
689C2×C4#53612yes—
690C2×C4#53612yes—
691C2×C4#53714yes—
692C2×C4#53714yes—
693C2×C4C23×D411yescharacteristic
694C2×C4C23×D411yescharacteristic
695C2×C4C2×H(5,𝔽2)12yes—
696C2×C4C2×2−1+412yes—
697C8—48no—
698C8—48no—
699C22—28no—
700C22—28no—
701C22—21no—
702C22—21no—
703C22—21no—
704C22—21no—
705C22—22no—
706C22—22no—
707C22—22no—
708C22—22no—
709C22—22no—
710C22—48no—
711C22—48no—
712C22—44no—
713C22—48no—
714C22—48no—
715C22—48no—
716C22—816no—
717C22—816no—
718C22—816no—
719C22#231112yes—
720C22#231112yes—
721C22C22×#10014yes—
722C22C22×#10012yes—
723C22C2×#41312yes—
724C22C23×C22⋊C411yescharacteristic
725C22C2×#52012yes—
726C4—22no—
727C4—22no—
728C4—22no—
729C4—22no—
730C4—22no—
731C4—22no—
732C4—22no—
733C4—48no—
734C4#231112yes—
735C4#231112yes—
736C4C22×#10014yes—
737C4C22×#10014yes—
738C4C2×#41314yes—
739C4C2×#53511yescharacteristic
740C4C2×#53611yescharacteristic
741C4C2×#53712yes—
742C2—22no—
743C2—22no—
744C2—24no—
745C2—42no—
746C2—88no—
747C2#2187814yesdirect product factor
748C2C2×#231111yescharacteristic
749C2C23×#10011yescharacteristic
750C2C22×#41311yescharacteristic
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2920C2semidirect
3. C22×#423C2semidirect
4. #21878C2direct (N × H)
5. C2×#1997C2semidirect
6. C2×#1965C2semidirect
7. C2×#1900C2semidirect
8. C2×#1800C2semidirect
32. #2920C22semidirect
43. C2×#423C22semidirect
49. #1997C22semidirect
50. #1965C22semidirect
51. #1900C22semidirect
52. #1800C22semidirect
494. C22×C4#100semidirect
672. C2×C4C2×#100semidirect
747. C2#21878direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5322
C2×#29202
C22×#4232
#218782
C2×#19972
C2×#19652
C2×#19002
C2×#18002