Finite Group Databasebeta

← C2×#8664 #189178

Subgroups — C2×#8664 #189178

Order 512.

1184 conjugacy classes of subgroups.

The subgroup lattice has 428 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#436C211yesmaximal, characteristic
2C2×#1837C211yesmaximal, characteristic, complemented
3C2×#1564C211yesmaximal, characteristic, complemented
4C2×#1486C212yesmaximal
5#8664C218yesmaximal, direct product factor
6C2×#1301C212yesmaximal, complemented
7C23×M16—21no—
8C22×C4×D4C2211yescharacteristic
9C2×#436—21no—
10C2×#436—21no—
11C2×#436—22no—
12C2×#436—22no—
13C2×#436C412yes—
14C2×#436C412yes—
15C2×#436C414yes—
16C2×#436C2214yes—
17C2×#431C2212yes—
18C2×#423C2212yes—
19C22×C4⋊C8C2211yescharacteristic
20C22×C22⋊C8—21no—
21C22×C4×C8C2211yescharacteristic
22#1837—22no—
23#1837C2214yescomplemented
24C2×#341—21no—
25C2×#341—21no—
26#1564—22no—
27#1564C2214yescomplemented
28C2×#335—21no—
29C2×#334—21no—
30#1486—24no—
31#1486C2218yes—
32C2×D4⋊C8—24no—
33#1301C2218yescomplemented
34C23×D4Q811yescharacteristic
35C24×C4—21no—
36C22×M16—22no—
37C22×M16—22no—
38C22×M16—24no—
39C22×M16—24no—
40C22×M16—22no—
41C22×M16—48no—
42C23×C8—21no—
43C23×C8D411yescharacteristic
44C23×C8D411yescharacteristic
45C2×C4×D4—21no—
46C2×C4×D4—21no—
47C2×C4×D4—21no—
48C2×C4×D4—21no—
49C2×C4×D4—21no—
50C2×C4×D4—21no—
51C2×C4×D4C2×C412yes—
52C2×C4×D4C2×C412yes—
53C2×C4×D4D412yes—
54C2×C4×D4D412yes—
55C2×C4×D4Q812yes—
56C2×C4×D4C2312yes—
57C22×C4⋊C4Q811yescharacteristic
58C22×C22⋊C4—21no—
59C22×C42C2311yescharacteristic
60#436—24no—
61#436—24no—
62#436—24no—
63#436—24no—
64#436—24no—
65#436—24no—
66#436C2×C418yes—
67#436C2×C418yes—
68#431—22no—
69#431—22no—
70#431—22no—
71#431C2314yes—
72#423—22no—
73#423—22no—
74#423—22no—
75#423C2314yes—
76C2×C4⋊C8—21no—
77C2×C4⋊C8—21no—
78C2×C4⋊C8—21no—
79C2×C4⋊C8—22no—
80C2×C4⋊C8—22no—
81C2×C4⋊C8—22no—
82C2×C4⋊C8C2×C412yes—
83C2×C4⋊C8C2×C412yes—
84C2×C4⋊C8C2312yes—
85C2×C22⋊C8—22no—
86C2×C22⋊C8—22no—
87C2×C22⋊C8—24no—
88C2×C22⋊C8—24no—
89C2×C22⋊C8—22no—
90C2×C4×C8—22no—
91C2×C4×C8C2×C412yes—
92C2×C4×C8C2×C411yescharacteristic
93C2×C4×C8C2×C411yescharacteristic
94C2×C4×C8D412yes—
95C2×C4×C8D411yescharacteristic
96C2×C4×C8D411yescharacteristic
97C2×C4×C8D412yes—
98C2×C4×C8C2312yes—
99#341—24no—
100#341—24no—
101#335—24no—
102#334—24no—
103D4⋊C8—216no—
104C25—21no—
105C22×D4—21no—
106C22×D4—21no—
107C22×D4—21no—
108C22×D4—44no—
109C22×D4C4⋊C412yes—
110C22×D4C4⋊C412yes—
111C22×D4C2×Q812yes—
112C23×C4—21no—
113C23×C4—22no—
114C23×C4—22no—
115C23×C4—22no—
116C23×C4—22no—
117C23×C4—22no—
118C23×C4—22no—
119C23×C4—44no—
120C23×C4—44no—
121C23×C4C2×D411yescharacteristic
122C23×C4C2×Q811yescharacteristic
123C23×C4#4111yescharacteristic
124C2×M16—28no—
125C2×M16—28no—
126C2×M16—24no—
127C2×M16—416no—
128C2×M16—416no—
129C2×M16—48no—
130C2×M16—48no—
131C2×M16—42no—
132C2×M16—44no—
133C2×M16—44no—
134C22×C8—24no—
135C22×C8—24no—
136C22×C8—22no—
137C22×C8—22no—
138C22×C8—22no—
139C22×C8—44no—
140C22×C8—42no—
141C22×C8—42no—
142C22×C8C22⋊C411yescharacteristic
143C22×C8C22⋊C411yescharacteristic
144C22×C8C22⋊C412yes—
145C22×C8C22⋊C411yescharacteristic
146C22×C8C22⋊C411yescharacteristic
147C22×C8C22⋊C412yes—
148C22×C8C2×D412yes—
149C22×C8C2×D412yes—
150C4×D4—22no—
151C4×D4—22no—
152C4×D4—22no—
153C4×D4—22no—
154C4×D4—22no—
155C4×D4—22no—
156C4×D4—22no—
157C4×D4—22no—
158C4×D4—22no—
159C4×D4—22no—
160C4×D4—22no—
161C4×D4—22no—
162C4×D4C4⋊C414yes—
163C4×D4C4⋊C414yes—
164C4×D4C22×C414yes—
165C4×D4C2×D414yes—
166C2×C4⋊C4—21no—
167C2×C4⋊C4—21no—
168C2×C4⋊C4—21no—
169C2×C4⋊C4C4⋊C412yes—
170C2×C4⋊C4C4⋊C412yes—
171C2×C4⋊C4C2×Q812yes—
172C2×C22⋊C4—22no—
173C2×C22⋊C4—22no—
174C2×C22⋊C4—22no—
175C2×C22⋊C4—22no—
176C2×C22⋊C4—22no—
177C2×C22⋊C4—22no—
178C2×C42C22×C411yescharacteristic
179C2×C42C22×C411yescharacteristic
180C2×C42C2×D411yescharacteristic
181C2×C42C2×D411yescharacteristic
182C2×C42C2×D411yescharacteristic
183C2×C42C2×D411yescharacteristic
184C2×C42C2×D411yescharacteristic
185C2×C42C2×Q811yescharacteristic
186C2×C42#4111yescharacteristic
187C2×C42#4111yescharacteristic
188C2×C42#4111yescharacteristic
189C2×C42C2411yescharacteristic
190C4⋊C8—22no—
191C4⋊C8—22no—
192C4⋊C8—22no—
193C4⋊C8—24no—
194C4⋊C8—24no—
195C4⋊C8—24no—
196C4⋊C8—42no—
197C4⋊C8—42no—
198C4⋊C8—42no—
199C4⋊C8C22×C414yes—
200C22⋊C8—28no—
201C22⋊C8—28no—
202C22⋊C8—24no—
203C22⋊C8—42no—
204C4×C8—24no—
205C4×C8—42no—
206C4×C8C22⋊C412yes—
207C4×C8C22⋊C412yes—
208C4×C8C22⋊C412yes—
209C4×C8C22⋊C412yes—
210C4×C8C22×C412yes—
211C4×C8C22×C412yes—
212C4×C8C2×D412yes—
213C4×C8C2×D412yes—
214C24—22no—
215C24—22no—
216C24—22no—
217C24—44no—
218C24—44no—
219C24—44no—
220C24C22⋊Q811yescharacteristic
221C2×D4—22no—
222C2×D4—22no—
223C2×D4—22no—
224C2×D4—28no—
225C2×D4—44no—
226C2×D4—44no—
227C2×D4—44no—
228C2×D4—44no—
229C2×D4—44no—
230C2×D4C2×C4⋊C414yes—
231C22×C4—24no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—24no—
236C22×C4—24no—
237C22×C4—24no—
238C22×C4—24no—
239C22×C4—42no—
240C22×C4—44no—
241C22×C4—44no—
242C22×C4—44no—
243C22×C4—44no—
244C22×C4—44no—
245C22×C4—44no—
246C22×C4—44no—
247C22×C4—48no—
248C22×C4—48no—
249C22×C4—48no—
250C22×C4C2×C22⋊C411yescharacteristic
251C22×C4C2×C22⋊C411yescharacteristic
252C22×C4C2×C4⋊C411yescharacteristic
253C22×C4C2×C4⋊C411yescharacteristic
254C22×C4#11711yescharacteristic
255C22×C4#11711yescharacteristic
256C22×C4#12111yescharacteristic
257C22×C4#12111yescharacteristic
258C22×C4#12111yescharacteristic
259C22×C4#12111yescharacteristic
260C22×C4C22⋊Q811yescharacteristic
261C22×C4C22⋊Q811yescharacteristic
262C22×C4C22⋊Q811yescharacteristic
263C22×C4C22⋊Q811yescharacteristic
264C22×C4C22⋊Q811yescharacteristic
265C22×C4#13514yes—
266C22×C4AGL(1,ℤ/8)14yes—
267C22×C4C22×D411yescharacteristic
268C22×C4C22×Q811yescharacteristic
269C22×C4C2×#4111yescharacteristic
270M16—416no—
271M16—416no—
272M16—44no—
273M16—44no—
274M16—84no—
275C2×C8—24no—
276C2×C8—24no—
277C2×C8—24no—
278C2×C8—22no—
279C2×C8—22no—
280C2×C8—24no—
281C2×C8—22no—
282C2×C8—22no—
283C2×C8—24no—
284C2×C8—44no—
285C2×C8—44no—
286C2×C8—44no—
287C2×C8—44no—
288C2×C8—44no—
289C2×C8—84no—
290C2×C8—84no—
291C2×C8C2×C22⋊C412yes—
292C2×C8C2×C22⋊C412yes—
293C2×C8C2×C22⋊C412yes—
294C2×C8C2×C22⋊C412yes—
295C4⋊C4—22no—
296C4⋊C4—22no—
297C4⋊C4—22no—
298C4⋊C4C2×C4⋊C414yes—
299C22⋊C4—24no—
300C22⋊C4—24no—
301C22⋊C4—24no—
302C22⋊C4—24no—
303C42C2×C22⋊C411yescharacteristic
304C42C2×C22⋊C411yescharacteristic
305C42C2×C4⋊C411yescharacteristic
306C42C2×C4⋊C411yescharacteristic
307C42#11711yescharacteristic
308C42#11711yescharacteristic
309C42#12111yescharacteristic
310C42#12111yescharacteristic
311C42#12111yescharacteristic
312C42#12111yescharacteristic
313C42C22⋊Q811yescharacteristic
314C42C22⋊Q811yescharacteristic
315C42C23×C411yescharacteristic
316C42C22×D411yescharacteristic
317C42C22×D411yescharacteristic
318C42C2×#4111yescharacteristic
319C23—22no—
320C23—22no—
321C23—24no—
322C23—44no—
323C23—44no—
324C23—44no—
325C23—44no—
326C23—44no—
327C23—44no—
328C23—44no—
329C23—44no—
330C23—44no—
331C23—816no—
332C23#38011yescharacteristic
333C23#38011yescharacteristic
334C23#47814yes—
335C23C2×C22⋊Q811yescharacteristic
336D4—28no—
337D4—44no—
338D4—44no—
339D4—44no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—22no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—24no—
348C2×C4—41no—
349C2×C4—41no—
350C2×C4—41no—
351C2×C4—41no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—48no—
356C2×C4—48no—
357C2×C4—44no—
358C2×C4—44no—
359C2×C4—48no—
360C2×C4#38011yescharacteristic
361C2×C4#38011yescharacteristic
362C2×C4#38011yescharacteristic
363C2×C4#38011yescharacteristic
364C2×C4#38011yescharacteristic
365C2×C4#38011yescharacteristic
366C2×C4#41612yes—
367C2×C4#41612yes—
368C2×C4#41812yes—
369C2×C4#41812yes—
370C2×C4#43014yes—
371C2×C4#46314yes—
372C2×C4#46314yes—
373C2×C4#47814yes—
374C2×C4C22×C22⋊C411yescharacteristic
375C2×C4C22×C4⋊C411yescharacteristic
376C2×C4C2×#11711yescharacteristic
377C2×C4C2×#12111yescharacteristic
378C2×C4C2×#12111yescharacteristic
379C2×C4C2×C22⋊Q811yescharacteristic
380C2×C4C2×#13512yes—
381C2×C4C2×AGL(1,ℤ/8)12yes—
382C8—22no—
383C8—22no—
384C8—22no—
385C8—22no—
386C8—44no—
387C8—84no—
388C8—84no—
389C22—21no—
390C22—21no—
391C22—21no—
392C22—21no—
393C22—28no—
394C22—44no—
395C22—44no—
396C22—44no—
397C22—88no—
398C22—88no—
399C22—88no—
400C22#180412yes—
401C22#180412yes—
402C22#181112yes—
403C22#181412yes—
404C22C2×#38011yescharacteristic
405C22C2×#47812yes—
406C4—21no—
407C4—21no—
408C4—21no—
409C4—21no—
410C4—21no—
411C4—21no—
412C4—44no—
413C4#180412yes—
414C4#180412yes—
415C4#181112yes—
416C4C2×#41611yescharacteristic
417C4C2×#41811yescharacteristic
418C4C2×#43012yes—
419C4C2×#46312yes—
420C2—22no—
421C2—22no—
422C2—84no—
423C2#866414yesdirect product factor
424C2C2×#180411yescharacteristic
425C2C2×#181111yescharacteristic
426C2C2×#181411yescharacteristic
subgroupG/H
centerC22×C4#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23#380
prime radicalC23×D4Q8
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1837C2semidirect
3. C2×#1564C2semidirect
5. #8664C2direct (N × H)
6. C2×#1301C2semidirect
23. #1837C22semidirect
27. #1564C22semidirect
33. #1301C22semidirect
423. C2#8664direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4362
C2×#18372
C2×#15642
C2×#14862
#86642
C2×#13012