Finite Group Databasebeta

← D4×C4⋊Dic251 #44553267

Subgroups — D4×C4⋊Dic251 #44553267

Order 32128.

776 conjugacy classes of subgroups.

The subgroup lattice has 236 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic251C212yesmaximal
2C22×C4⋊Dic251C212yesmaximal, complemented
3#30631586C212yesmaximal, complemented
4#30631562C214yesmaximal, complemented
5#30631557C211yesmaximal, characteristic, complemented
6#30631547C212yesmaximal, complemented
7C4×C4⋊Dic251C211yesmaximal, characteristic, complemented
8C2×C4×D4×C251C211yesmaximal, characteristic
9C23×Dic251C2214yes—
10D4×Dic251—28no—
11C2×C4⋊Dic251—28no—
12C2×C4⋊Dic251C2211yescharacteristic
13C2×C4⋊Dic251C2212yes—
14C2×C4⋊Dic251C2212yes—
15C2×C4⋊Dic251C2214yes—
16C2×C4⋊Dic251C2212yes—
17C2×C4⋊Dic251C2211yescharacteristic
18C2×C22⋊Dic251C2214yes—
19C2×C4×Dic251C2212yes—
20C251⋊#95C2212yes—
21C251⋊#95C2214yes—
22C22×D4×C251C2211yescharacteristic
23C23×C4×C251C2212yes—
24C4×D4×C251C418yescomplemented
25C2×C4⋊C4×C251C2211yescharacteristic
26C2×C22⋊C4×C251C2212yes—
27C2×C42×C251C2211yescharacteristic
28C22×Dic251—28no—
29C22×Dic251—28no—
30C22×Dic251—44no—
31C22×Dic251C2314yes—
32C22×Dic251C2312yes—
33C22×Dic251C2312yes—
34C4⋊Dic251—28no—
35C4⋊Dic251—24no—
36C4⋊Dic251—24no—
37C4⋊Dic251—22no—
38C4⋊Dic251—42no—
39C4⋊Dic251D414yesdirect product factor
40C22⋊Dic251—28no—
41C4×Dic251—24no—
42C24×C251C2312yes—
43C2×D4×C251C2×C414yes—
44C2×D4×C251D414yes—
45C2×D4×C251Q814yes—
46C22×C4×C251—24no—
47C22×C4×C251—24no—
48C22×C4×C251C2×C418yescomplemented
49C22×C4×C251C2311yescharacteristic
50C22×C4×C251C2312yes—
51C22×C4×C251C2311yescharacteristic
52C22×C4×C251C2311yescharacteristic
53C4⋊C4×C251C2×C414yescomplemented
54C22⋊C4×C251C2×C418yescomplemented
55C42×C251C2×C414yescomplemented
56C2×Dic251—22no—
57C2×Dic251—22no—
58C2×Dic251—22no—
59C2×Dic251—24no—
60C2×Dic251—24no—
61C2×Dic251—22no—
62C2×Dic251—24no—
63C2×Dic251—22no—
64C2×Dic251—416no—
65C2×Dic251C2×D414yes—
66C23×C251—22no—
67C23×C251—22no—
68C23×C251—22no—
69C23×C251—22no—
70C23×C251C22×C414yes—
71C23×C251C2×D414yes—
72C23×C251C2×Q814yes—
73C23×C251C2411yescharacteristic
74D4×C251C4⋊C4116yescomplemented
75C2×C4×C251—22no—
76C2×C4×C251—22no—
77C2×C4×C251—21no—
78C2×C4×C251—21no—
79C2×C4×C251—216no—
80C2×C4×C251C22×C412yes—
81C2×C4×C251C22×C414yes—
82C2×C4×C251C22×C412yes—
83C2×C4×C251C22×C412yes—
84C2×C4×C251C2×D412yes—
85C2×C4×C251C2×D412yes—
86C2×C4×C251C2×Q812yes—
87C2×C4×C251#4112yes—
88C22×C251—24no—
89C22×C251—24no—
90C22×C251—24no—
91C22×C251—24no—
92C22×C251—24no—
93C22×C251—24no—
94C22×C251C2×C4⋊C418yescomplemented
95C22×C251C23×C411yescharacteristic
96C22×C251C22×D411yescharacteristic
97C22×C251C22×D411yescharacteristic
98C22×C251C22×Q811yescharacteristic
99C22×C251C2×#4111yescharacteristic
100C22×C251H(5,𝔽2)11yescharacteristic
101C22×C2512−1+411yescharacteristic
102C4×C251—24no—
103C4×C251—22no—
104C4×C251C2×C4⋊C414yescomplemented
105C4×C251C4×D414yescomplemented
106Dic251—24no—
107Dic251—44no—
108Dic251—42no—
109C2×C251—28no—
110C2×C251C22×C4⋊C411yescharacteristic
111C2×C251C2×C4×D411yescharacteristic
112C2×C251#52011yescharacteristic
113C2×C251D4211yescharacteristic
114C2×C251#54711yescharacteristic
115C2×C251D4×Q811yescharacteristic
116C2×C251#55411yescharacteristic
117C251D4×C4⋊C411yescharacteristic, complemented, Sylow
118D4×C4⋊C4—2511nomaximal, Sylow
119C2×C4×D4—2512no—
120C2×C4×D4D25111yescharacteristic
121C22×C4⋊C4—2512no—
122#389—2512no—
123#385—2514no—
124#384—2511no—
125#380—2512no—
126C4×C4⋊C4—2511no—
127C22×D4C2×D25111yescharacteristic
128C23×C4—2514no—
129C23×C4C2×D25112yes—
130C4×D4—5028no—
131C4×D4Dic25118yescomplemented
132C2×C4⋊C4—5028no—
133C2×C4⋊C4—2512no—
134C2×C4⋊C4—2512no—
135C2×C4⋊C4—2514no—
136C2×C4⋊C4—2512no—
137C2×C4⋊C4—2511no—
138C2×C4⋊C4—2511no—
139C2×C4⋊C4C2×D25111yescharacteristic
140C2×C22⋊C4—2514no—
141C2×C22⋊C4C2×D25112yes—
142C2×C42—2512no—
143C2×C42C2×D25111yescharacteristic
144#95—2512no—
145#95—2514no—
146C24C22×D25112yes—
147C2×D4C2×Dic25114yes—
148C2×D4D100414yes—
149C2×D4Dic50214yes—
150C22×C4—24no—
151C22×C4—24no—
152C22×C4—10044no—
153C22×C4—5028no—
154C22×C4—5028no—
155C22×C4—2512no—
156C22×C4—2514no—
157C22×C4—2512no—
158C22×C4C2×Dic25118yescomplemented
159C22×C4C22×D25111yescharacteristic
160C22×C4C22×D25112yes—
161C22×C4C22×D25111yescharacteristic
162C22×C4C22×D25111yescharacteristic
163C4⋊C4—10042no—
164C4⋊C4—5028no—
165C4⋊C4—5024no—
166C4⋊C4—5024no—
167C4⋊C4—5022no—
168C4⋊C4—2514no—
169C4⋊C4C2×Dic25114yescomplemented
170C22⋊C4—5028no—
171C22⋊C4C2×Dic25118yescomplemented
172C42—5024no—
173C42C2×Dic25114yescomplemented
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23C22×Dic25114yes—
179C23C2×D100414yes—
180C23C2×Dic50214yes—
181C23C23×D25111yescharacteristic
182D4C4⋊Dic251116yesdirect product factor
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—216no—
188C2×C4—100416no—
189C2×C4—5024no—
190C2×C4—5022no—
191C2×C4—5024no—
192C2×C4—5022no—
193C2×C4—5024no—
194C2×C4—5022no—
195C2×C4—5022no—
196C2×C4—5022no—
197C2×C4—2514no—
198C2×C4C22×Dic25112yes—
199C2×C4C22×Dic25114yes—
200C2×C4C22×Dic25112yes—
201C2×C4C22×Dic25112yes—
202C2×C4D4×D25112yes—
203C2×C4C2×D100412yes—
204C2×C4C2×Dic50212yes—
205C2×C4#1686080912yes—
206C22—24no—
207C22—24no—
208C22—24no—
209C22—24no—
210C22—24no—
211C22—24no—
212C22C2×C4⋊Dic25118yescomplemented
213C22C23×Dic25111yescharacteristic
214C22C2×D4×D25111yescharacteristic
215C22C22×D100411yescharacteristic
216C22C22×Dic50211yescharacteristic
217C22C2×#1686080911yescharacteristic
218C22#2254876111yescharacteristic
219C22#2254876211yescharacteristic
220C4—24no—
221C4—22no—
222C4—10044no—
223C4—10042no—
224C4—5024no—
225C4C2×C4⋊Dic25114yescomplemented
226C4D4×Dic25114yescomplemented
227C2—28no—
228C2C22×C4⋊Dic25111yescharacteristic
229C2C2×D4×Dic25111yescharacteristic
230C2#3063217011yescharacteristic
231C2D4×D100411yescharacteristic
232C2#3063234111yescharacteristic
233C2D4×Dic50211yescharacteristic
234C2#3063239411yescharacteristic
subgroupG/H
center, FrattiniC23C23×D251
commutatorC22×C251C23×C4
FittingC2×C4×D4×C251C2
socle, cosocleC23×C251C24
prime radicalC22×D4×C251C22
hypercenterC2×C4×D4D251
hypocenterC251D4×C4⋊C4
LCSG ▷ C22×C251 ▷ C251
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
2. C22×C4⋊Dic251C2semidirect
3. #30631586C2semidirect
4. #30631562C2semidirect
5. #30631557C2semidirect
6. #30631547C2semidirect
7. C4×C4⋊Dic251C2semidirect
24. C4×D4×C251C4semidirect
39. C4⋊Dic251D4direct (N × H)
48. C22×C4×C251C2×C4semidirect
53. C4⋊C4×C251C2×C4semidirect
54. C22⋊C4×C251C2×C4semidirect
55. C42×C251C2×C4semidirect
74. D4×C251C4⋊C4semidirect
94. C22×C251C2×C4⋊C4semidirect
104. C4×C251C2×C4⋊C4semidirect
105. C4×C251C4×D4semidirect
117. C251D4×C4⋊C4semidirect
131. C4×D4Dic251semidirect
158. C22×C4C2×Dic251semidirect
169. C4⋊C4C2×Dic251semidirect
171. C22⋊C4C2×Dic251semidirect
173. C42C2×Dic251semidirect
182. D4C4⋊Dic251direct (N × H)
212. C22C2×C4⋊Dic251semidirect
225. C4C2×C4⋊Dic251semidirect
226. C4D4×Dic251semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic2512
C22×C4⋊Dic2512
#306315862
#306315622
#306315572
#306315472
C4×C4⋊Dic2512
C2×C4×D4×C2512
D4×C4⋊C4251