Finite Group Databasebeta

← D8×C4⋊Q8 #6583229

Subgroups — D8×C4⋊Q8 #6583229

Order 512.

2262 conjugacy classes of subgroups.

The subgroup lattice has 350 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×D8C212yesmaximal
2D4×C4⋊Q8C212yesmaximal, complemented
3#33312C211yesmaximal, characteristic, complemented
4#33195C212yesmaximal, complemented
5#28813C214yesmaximal, complemented
6#28675C212yesmaximal, complemented
7#26040C218yesmaximal, complemented
8#25838C214yesmaximal, complemented
9C4⋊C4×D8C214yesmaximal
10C8×C4⋊Q8C211yesmaximal, characteristic, complemented
11C42×D8C211yesmaximal, characteristic
12C2×D4×Q8C2214yes—
13C22×C4⋊Q8—22no—
14Q8×D8—216no—
15C2×#500C2212yes—
16C2×#500C2214yes—
17C2×#500C2212yes—
18C2×#474C2214yes—
19C2×#474C2218yes—
20C2×C8×Q8C2212yes—
21C2×C4×D8C2214yes—
22C2×C4×D8C2211yescharacteristic
23C2×C4×D8C2212yes—
24#2868C2212yes—
25#2857—22no—
26#2551C2218yes—
27#2546C2214yes—
28#2440—28no—
29#2434—24no—
30D4×C4⋊C4C2218yes—
31C4×C4⋊Q8C2211yescharacteristic
32C42×D4C2212yes—
33#2086C2218yes—
34#2057C22116yes—
35#1988C2214yes—
36#1984C2212yes—
37#1947C2218yes—
38#1942C2218yes—
39#1939C2214yes—
40#1862C22116yes—
41#1845C2214yes—
42#1845C2214yes—
43#1842C2211yescharacteristic
44#1802C2218yes—
45C4×#107C2211yescharacteristic
46C4×#107C2212yes—
47C8×C4⋊C4C2214yes—
48C4×#102C2214yes—
49C4×#102C2212yes—
50C42×C8C2211yescharacteristic
51C23×Q8—24no—
52C22×D8C2311yescharacteristic
53D4×Q8—216no—
54D4×Q8—48no—
55C2×C4⋊Q8—24no—
56C2×C4⋊Q8—28no—
57C2×C4⋊Q8—22no—
58C2×C4⋊Q8—22no—
59C2×C4⋊Q8—416no—
60C2×C4⋊Q8D411yescharacteristic
61C2×C4⋊Q8C2314yes—
62C2×C4⋊Q8C2318yes—
63C2×C22⋊Q8—24no—
64C2×C22⋊Q8—28no—
65C2×C4×Q8C2312yes—
66C2×C4×D4C2318yes—
67C2×C4×D4C2312yes—
68C2×C4×D4C2314yes—
69C22×C4⋊C4—28no—
70C22×C42—22no—
71#500—216no—
72#500—28no—
73#500—44no—
74#474—216no—
75#474—232no—
76C8×Q8—28no—
77C4×D8—216no—
78C4×D8D418yes—
79C4×D8Q8116yescomplemented
80C2×#107C2318yes—
81C2×#107C2314yes—
82C2×#107C2314yes—
83C2×#107C2318yes—
84C2×#107C2311yescharacteristic
85C2×#107C2312yes—
86C2×C4⋊C8C2314yes—
87C2×C4⋊C8C2314yes—
88C2×C4⋊C8C2312yes—
89C2×#102C2318yes—
90C2×#102C2312yes—
91C2×#102C2314yes—
92C2×C4×C8C2312yes—
93C2×C4×C8C2311yescharacteristic
94C2×C4×C8C2314yes—
95C2×C4×C8C2311yescharacteristic
96C2×C4×C8C2312yes—
97#398—28no—
98#395—216no—
99#391—24no—
100#391D412yes—
101#389—28no—
102#389D414yes—
103#389C23116yes—
104#385—216no—
105#384—24no—
106#384D411yescharacteristic
107#384C2318yes—
108#380—28no—
109C4×C4⋊C4C2314yes—
110C4×C4⋊C4C2312yes—
111C4×C4⋊C4C2314yes—
112C4×C22⋊C4—22no—
113C4×C22⋊C4—24no—
114C43C2311yescharacteristic
115#340C2314yes—
116#340C23116yes—
117#340C2312yes—
118#336C2318yes—
119C22×Q8—24no—
120C22×Q8—28no—
121C22×Q8—416no—
122C22×Q8—416no—
123C22×Q8—88no—
124C22×Q8C2×D412yes—
125C22×D4C2412yes—
126C23×C4—24no—
127C23×C4—22no—
128C23×C4—28no—
129C2×D8C2×D414yes—
130C2×D8C2×Q818yes—
131C22×C8C2414yes—
132C22×C8C2411yescharacteristic
133C22×C8C2412yes—
134C22×C8C2411yescharacteristic
135C4⋊Q8—216no—
136C4⋊Q8—28no—
137C4⋊Q8—28no—
138C4⋊Q8—48no—
139C4⋊Q8—416no—
140C4⋊Q8—432no—
141C4⋊Q8—48no—
142C4⋊Q8—84no—
143C4⋊Q8D818yesdirect product factor
144C22⋊Q8—432no—
145C22⋊Q8—416no—
146C4×Q8—24no—
147C4×Q8—24no—
148C4×D4—216no—
149C4×D4—24no—
150C4×D4—28no—
151C4×D4—48no—
152C4×D4C2×D418yes—
153C4×D4C2×Q8116yescomplemented
154C2×C4⋊C4—28no—
155C2×C4⋊C4—216no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4—28no—
159C2×C4⋊C4—432no—
160C2×C4⋊C4C2×D412yes—
161C2×C4⋊C4C2×D414yes—
162C2×C4⋊C4C2×D414yes—
163C2×C4⋊C4C2×D414yes—
164C2×C4⋊C4C2418yes—
165C2×C4⋊C4C2412yes—
166C2×C4⋊C4C2414yes—
167C2×C22⋊C4—22no—
168C2×C22⋊C4—24no—
169C2×C22⋊C4—28no—
170C2×C42—24no—
171C2×C42—22no—
172C2×C42—48no—
173C2×C42C2×D411yescharacteristic
174C2×C42C2×D412yes—
175C2×C42C2×D411yescharacteristic
176C2×C42C2414yes—
177C2×C42C2411yescharacteristic
178C2×C42C2412yes—
179#107—28no—
180#107—28no—
181#107—216no—
182#107—48no—
183#107C2×D414yes—
184#107C2×Q818yescomplemented
185C4⋊C8—28no—
186C4⋊C8—24no—
187C4⋊C8—28no—
188#102—216no—
189#102C2×D418yes—
190#102C2×Q8116yescomplemented
191C4×C8—28no—
192C4×C8—22no—
193C4×C8—24no—
194C4×C8C2×D414yes—
195C4×C8C2×Q818yescomplemented
196#95—24no—
197#95—22no—
198#95—216no—
199#95C2×D418yes—
200C24—22no—
201C2×Q8—24no—
202C2×Q8—24no—
203C2×Q8—416no—
204C2×Q8—48no—
205C2×Q8—416no—
206C2×Q8—48no—
207C2×Q8—48no—
208C2×Q8—88no—
209C2×Q8—864no—
210C2×Q8C2×D818yes—
211C2×D4—22no—
212C2×D4—24no—
213C2×D4C22×D414yes—
214C2×D4C22×Q818yes—
215C22×C4—24no—
216C22×C4—22no—
217C22×C4—28no—
218C22×C4—216no—
219C22×C4—28no—
220C22×C4—416no—
221C22×C4—48no—
222C22×C4—44no—
223C22×C4—44no—
224C22×C4—48no—
225C22×C4—416no—
226C22×C4—88no—
227C22×C4C22×D414yes—
228C22×C4C22×D411yescharacteristic
229C22×C4C22×D412yes—
230C22×C4C22×D414yes—
231C22×C4C22×D411yescharacteristic
232C22×C4C22×D412yes—
233C22×C4C2511yescharacteristic
234D8C4⋊Q8116yesdirect product factor
235C2×C8—22no—
236C2×C8—22no—
237C2×C8—22no—
238C2×C8—24no—
239C2×C8—28no—
240C2×C8C22×D412yes—
241C2×C8C22×D412yes—
242C2×C8C22×Q814yes—
243C2×C8C22×Q814yes—
244C4⋊C4—28no—
245C4⋊C4—24no—
246C4⋊C4—28no—
247C4⋊C4—22no—
248C4⋊C4—24no—
249C4⋊C4—28no—
250C4⋊C4—28no—
251C4⋊C4—416no—
252C4⋊C4—48no—
253C4⋊C4—432no—
254C4⋊C4—416no—
255C4⋊C4—88no—
256C4⋊C4C2×D8116yes—
257C4⋊C4C22×D414yes—
258C4⋊C4C22×Q818yes—
259C22⋊C4—28no—
260C22⋊C4—216no—
261C22⋊C4—416no—
262C42—22no—
263C42—24no—
264C42—24no—
265C42—24no—
266C42—44no—
267C42—48no—
268C42C2×D814yes—
269C42C22×D412yes—
270C42C22×Q814yes—
271C42H(5,𝔽2)12yes—
272C422−1+414yes—
273C23—24no—
274C23—28no—
275C23—42no—
276C23—42no—
277C23—44no—
278C23C23×D411yescharacteristic
279Q8—216no—
280Q8—832no—
281Q8—816no—
282D4—24no—
283D4—28no—
284D4C2×C4⋊Q818yescomplemented
285C2×C4—24no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—24no—
291C2×C4—24no—
292C2×C4—28no—
293C2×C4—28no—
294C2×C4—44no—
295C2×C4—42no—
296C2×C4—42no—
297C2×C4—44no—
298C2×C4—432no—
299C2×C4—416no—
300C2×C4—48no—
301C2×C4—48no—
302C2×C4—48no—
303C2×C4—832no—
304C2×C4D4212yes—
305C2×C4D4212yes—
306C2×C4D4×Q814yes—
307C2×C4D4×Q814yes—
308C2×C4C22×D818yes—
309C2×C4C22×D814yes—
310C2×C4C22×D812yes—
311C2×C4#57612yes—
312C2×C4#57814yes—
313C2×C4C23×D411yescharacteristic
314C2×C4C23×Q812yes—
315C2×C4C2×H(5,𝔽2)11yescharacteristic
316C2×C4C2×2−1+412yes—
317C8—22no—
318C8—24no—
319C8—44no—
320C8C2×C4⋊Q814yescomplemented
321C22—28no—
322C22—44no—
323C22—44no—
324C22—48no—
325C22—48no—
326C22C2×D4211yescharacteristic
327C22C2×D4×Q812yes—
328C22C23×D811yescharacteristic
329C22C2×#57611yescharacteristic
330C22C2×#57812yes—
331C4—28no—
332C4—22no—
333C4—24no—
334C4—44no—
335C4—44no—
336C4—48no—
337C4—88no—
338C4D4×D814yes—
339C4Q8×D818yescomplemented
340C4C22×C4⋊Q811yescharacteristic
341C4#349911yescharacteristic
342C4#350312yes—
343C2—48no—
344C2D4×C4⋊Q811yescharacteristic
345C2C2×D4×D811yescharacteristic
346C2#6109111yescharacteristic
347C2C2×Q8×D812yes—
348C2#6137312yes—
subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×D8C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. D4×C4⋊Q8C2semidirect
3. #33312C2semidirect
4. #33195C2semidirect
5. #28813C2semidirect
6. #28675C2semidirect
7. #26040C2semidirect
8. #25838C2semidirect
10. C8×C4⋊Q8C2semidirect
79. C4×D8Q8semidirect
143. C4⋊Q8D8direct (N × H)
153. C4×D4C2×Q8semidirect
184. #107C2×Q8semidirect
190. #102C2×Q8semidirect
195. C4×C8C2×Q8semidirect
234. D8C4⋊Q8direct (N × H)
284. D4C2×C4⋊Q8semidirect
320. C8C2×C4⋊Q8semidirect
339. C4Q8×D8semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×D82
D4×C4⋊Q82
#333122
#331952
#288132
#286752
#260402
#258382
C4⋊C4×D82
C8×C4⋊Q82
C42×D82