Finite Group Databasebeta

← D4×C4⋊Q8 #36120

Subgroups — D4×C4⋊Q8 #36120

Order 256.

1537 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C212yesmaximal
2C22×C4⋊Q8C212yesmaximal, complemented
3#2868C211yesmaximal, characteristic, complemented
4#2857C212yesmaximal, complemented
5#2551C214yesmaximal, complemented
6#2546C212yesmaximal, complemented
7#2440C218yesmaximal, complemented
8#2434C214yesmaximal, complemented
9D4×C4⋊C4C214yesmaximal
10C4×C4⋊Q8C211yesmaximal, characteristic, complemented
11C42×D4C211yesmaximal, characteristic
12C23×Q8C2214yes—
13D4×Q8—216no—
14C2×C4⋊Q8—216no—
15C2×C4⋊Q8C2212yes—
16C2×C4⋊Q8C2212yes—
17C2×C4⋊Q8C2214yes—
18C2×C4⋊Q8C2218yes—
19C2×C4⋊Q8C2214yes—
20C2×C4⋊Q8C2212yes—
21C2×C4⋊Q8C2211yescharacteristic
22C2×C22⋊Q8C2214yes—
23C2×C22⋊Q8C2218yes—
24C2×C4×Q8C2212yes—
25C2×C4×D4C2214yes—
26C2×C4×D4C2211yescharacteristic
27C2×C4×D4C2212yes—
28C22×C4⋊C4C2218yes—
29C22×C42C2212yes—
30#398C2218yes—
31#395C22116yes—
32#391C2212yes—
33#391C2214yes—
34#389C2214yes—
35#389C2218yes—
36#389C2218yes—
37#385C22116yes—
38#384C2211yescharacteristic
39#384C2214yes—
40#384C2214yes—
41#380C2218yes—
42C4×C4⋊C4C2214yes—
43C4×C4⋊C4C2211yescharacteristic
44C4×C4⋊C4C2212yes—
45C4×C22⋊C4C2212yes—
46C4×C22⋊C4C2214yes—
47C43C2211yescharacteristic
48C22×Q8—216no—
49C22×Q8—216no—
50C22×Q8—48no—
51C22×Q8C2314yes—
52C22×Q8C2318yes—
53C22×Q8C2312yes—
54C22×D4C2311yescharacteristic
55C23×C4C2318yes—
56C23×C4C2312yes—
57C23×C4C2314yes—
58C4⋊Q8—216no—
59C4⋊Q8—232no—
60C4⋊Q8—216no—
61C4⋊Q8—28no—
62C4⋊Q8—28no—
63C4⋊Q8—44no—
64C4⋊Q8D418yesdirect product factor
65C22⋊Q8—216no—
66C22⋊Q8—232no—
67C4×Q8—28no—
68C4×D4—216no—
69C4×D4D418yes—
70C4×D4Q8116yescomplemented
71C2×C4⋊C4—232no—
72C2×C4⋊C4C2318yes—
73C2×C4⋊C4C23116yes—
74C2×C4⋊C4C2314yes—
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2314yes—
77C2×C4⋊C4C2314yes—
78C2×C4⋊C4C2318yes—
79C2×C4⋊C4C2314yes—
80C2×C4⋊C4C2318yes—
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2311yescharacteristic
83C2×C4⋊C4C2312yes—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2312yes—
86C2×C22⋊C4C2314yes—
87C2×C42—28no—
88C2×C42C2314yes—
89C2×C42C2311yescharacteristic
90C2×C42C2314yes—
91C2×C42C2312yes—
92C2×C42C2312yes—
93C2×C42C2311yescharacteristic
94C2×C42C2311yescharacteristic
95C2×C42C2312yes—
96#95C2314yes—
97#95C2312yes—
98#95C2318yes—
99#95C23116yes—
100C24C2412yes—
101C2×Q8—24no—
102C2×Q8—216no—
103C2×Q8—28no—
104C2×Q8—216no—
105C2×Q8—28no—
106C2×Q8—24no—
107C2×Q8—28no—
108C2×Q8—48no—
109C2×Q8—464no—
110C2×Q8C2×D418yes—
111C2×D4C2×D414yes—
112C2×D4C2×Q818yes—
113C22×C4—28no—
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—28no—
117C22×C4—216no—
118C22×C4—216no—
119C22×C4—48no—
120C22×C4C2×D418yes—
121C22×C4C2×Q8116yescomplemented
122C22×C4C2414yes—
123C22×C4C2418yes—
124C22×C4C2411yescharacteristic
125C22×C4C2412yes—
126C22×C4C2414yes—
127C22×C4C2412yes—
128C22×C4C2414yes—
129C22×C4C2411yescharacteristic
130C22×C4C2411yescharacteristic
131C22×C4C2412yes—
132C4⋊C4—232no—
133C4⋊C4—216no—
134C4⋊C4—28no—
135C4⋊C4—28no—
136C4⋊C4—24no—
137C4⋊C4—216no—
138C4⋊C4—28no—
139C4⋊C4—28no—
140C4⋊C4—48no—
141C4⋊C4C2×D4116yes—
142C4⋊C4C2×D414yes—
143C4⋊C4C2×Q818yescomplemented
144C22⋊C4—216no—
145C22⋊C4C2×D418yes—
146C22⋊C4C2×Q8116yescomplemented
147C42—24no—
148C42—28no—
149C42—28no—
150C42—22no—
151C42—24no—
152C42C2×D414yes—
153C42C2×D414yes—
154C42C2×Q818yescomplemented
155C23—22no—
156C23—22no—
157C23—24no—
158C23C22×D414yes—
159C23C22×Q818yes—
160C23C2511yescharacteristic
161Q8—216no—
162Q8—432no—
163Q8—416no—
164D4C4⋊Q8116yesdirect product factor
165C2×C4—24no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—24no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—24no—
174C2×C4—216no—
175C2×C4—232no—
176C2×C4—24no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—28no—
180C2×C4—28no—
181C2×C4—432no—
182C2×C4C22×D412yes—
183C2×C4C22×D414yes—
184C2×C4C22×D418yes—
185C2×C4C22×D412yes—
186C2×C4C22×D412yes—
187C2×C4C22×D412yes—
188C2×C4C22×D414yes—
189C2×C4C22×Q814yes—
190C2×C4C22×Q818yes—
191C2×C4C22×Q814yes—
192C2×C4C22×Q814yes—
193C2×C4H(5,𝔽2)12yes—
194C2×C42−1+414yes—
195C22—24no—
196C22—28no—
197C22—24no—
198C22—28no—
199C22C2×C4⋊Q818yescomplemented
200C22C23×D411yescharacteristic
201C22C23×D411yescharacteristic
202C22C23×Q812yes—
203C22C2×H(5,𝔽2)11yescharacteristic
204C22C2×2−1+412yes—
205C4—24no—
206C4—28no—
207C4—28no—
208C4—22no—
209C4—24no—
210C4—48no—
211C4—44no—
212C4C2×C4⋊Q814yescomplemented
213C4D4214yes—
214C4D4×Q818yescomplemented
215C2—28no—
216C2C22×C4⋊Q811yescharacteristic
217C2C2×D4211yescharacteristic
218C2C2×D4×Q812yes—
219C2#349911yescharacteristic
220C2#350312yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC22×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4⋊Q8C2semidirect
3. #2868C2semidirect
4. #2857C2semidirect
5. #2551C2semidirect
6. #2546C2semidirect
7. #2440C2semidirect
8. #2434C2semidirect
10. C4×C4⋊Q8C2semidirect
64. C4⋊Q8D4direct (N × H)
70. C4×D4Q8semidirect
121. C22×C4C2×Q8semidirect
143. C4⋊C4C2×Q8semidirect
146. C22⋊C4C2×Q8semidirect
154. C42C2×Q8semidirect
164. D4C4⋊Q8direct (N × H)
199. C22C2×C4⋊Q8semidirect
212. C4C2×C4⋊Q8semidirect
214. C4D4×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
C22×C4⋊Q82
#28682
#28572
#25512
#25462
#24402
#24342
D4×C4⋊C42
C4×C4⋊Q82
C42×D42