Finite Group Databasebeta

← D4×C22⋊Dic257 #45667142

Subgroups — D4×C22⋊Dic257 #45667142

Order 32896.

1252 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic257C212yesmaximal, complemented
2C22×C22⋊Dic257C212yesmaximal, complemented
3#30656640C212yesmaximal, complemented
4#30656617C214yesmaximal, complemented
5#30656597C211yesmaximal, characteristic, complemented
6#30656593C212yesmaximal, complemented
7C4×C22⋊Dic257C211yesmaximal, characteristic, complemented
8C23×D4×C257C211yesmaximal, characteristic
9C23×Dic257C2214yescomplemented
10D4×Dic257—28no—
11C2×C4⋊Dic257C2212yescomplemented
12C2×C22⋊Dic257—28no—
13C2×C22⋊Dic257C2211yescharacteristic
14C2×C22⋊Dic257C2212yes—
15C2×C22⋊Dic257C2211yescharacteristic
16C2×C22⋊Dic257C2214yescomplemented
17C2×C22⋊Dic257C2214yescomplemented
18C2×C22⋊Dic257C2214yescomplemented
19C2×C4×Dic257C2212yescomplemented
20#22551499C2212yescomplemented
21#22551499C2212yescomplemented
22C25×C257C2212yes—
23C22×D4×C257—28no—
24C22×D4×C257C418yescomplemented
25C22×D4×C257C2212yes—
26C22×D4×C257C2211yescharacteristic
27C22×D4×C257C2211yescharacteristic
28C23×C4×C257C2211yescharacteristic
29C22×Dic257—28no—
30C22×Dic257—28no—
31C22×Dic257—44no—
32C22×Dic257C2314yes—
33C22×Dic257C2312yes—
34C22×Dic257C2312yes—
35C4⋊Dic257—24no—
36C22⋊Dic257—28no—
37C22⋊Dic257—28no—
38C22⋊Dic257—24no—
39C22⋊Dic257—22no—
40C22⋊Dic257—44no—
41C22⋊Dic257D414yesdirect product factor
42C4×Dic257—24no—
43C24×C257—28no—
44C24×C257—24no—
45C24×C257—24no—
46C24×C257—44no—
47C24×C257C2×C418yescomplemented
48C24×C257C2312yes—
49C24×C257C2312yes—
50C24×C257C2311yescharacteristic
51C2×D4×C257—28no—
52C2×D4×C257—232no—
53C2×D4×C257—24no—
54C2×D4×C257C2×C414yes—
55C2×D4×C257C2×C418yescomplemented
56C2×D4×C257C2×C414yescomplemented
57C2×D4×C257D418yes—
58C22×C4×C257—24no—
59C22×C4×C257C2×C414yescomplemented
60C22×C4×C257C2311yescharacteristic
61C22×C4×C257C2311yescharacteristic
62C2×Dic257—22no—
63C2×Dic257—22no—
64C2×Dic257—22no—
65C2×Dic257—24no—
66C2×Dic257—24no—
67C2×Dic257—22no—
68C2×Dic257—22no—
69C2×Dic257—24no—
70C2×Dic257—416no—
71C2×Dic257C2×D414yescomplemented
72C23×C257—22no—
73C23×C257—22no—
74C23×C257—22no—
75C23×C257—22no—
76C23×C257—24no—
77C23×C257—216no—
78C23×C257—216no—
79C23×C257—24no—
80C23×C257—22no—
81C23×C257—22no—
82C23×C257—24no—
83C23×C257—48no—
84C23×C257—416no—
85C23×C257—416no—
86C23×C257C22×C414yes—
87C23×C257C22×C414yes—
88C23×C257C22×C412yes—
89C23×C257C2×D412yes—
90C23×C257C2×D418yes—
91C23×C257#4112yes—
92C23×C257C2411yescharacteristic
93D4×C257—216no—
94D4×C257—28no—
95D4×C257C22⋊C4116yescomplemented
96C2×C4×C257—22no—
97C2×C4×C257—28no—
98C2×C4×C257C22×C412yes—
99C2×C4×C257C22×C412yes—
100C2×C4×C257C2×D414yes—
101C22×C257—22no—
102C22×C257—24no—
103C22×C257—22no—
104C22×C257—24no—
105C22×C257—24no—
106C22×C257—28no—
107C22×C257—24no—
108C22×C257—28no—
109C22×C257—24no—
110C22×C257—24no—
111C22×C257—24no—
112C22×C257—432no—
113C22×C257—44no—
114C22×C257—44no—
115C22×C257C2×C22⋊C418yescomplemented
116C22×C257C4×D414yescomplemented
117C22×C257C23×C411yescharacteristic
118C22×C257C22×D411yescharacteristic
119C22×C257C22×D412yes—
120C22×C257C2×#4111yescharacteristic
121C22×C257H(5,𝔽2)12yes—
122C4×C257—22no—
123C4×C257C2×C22⋊C414yescomplemented
124Dic257—24no—
125Dic257—44no—
126Dic257—42no—
127C2×C257—24no—
128C2×C257—28no—
129C2×C257—44no—
130C2×C257C22×C22⋊C411yescharacteristic
131C2×C257C2×C4×D411yescharacteristic
132C2×C257#51811yescharacteristic
133C2×C257D4212yes—
134C2×C257#54612yes—
135C257D4×C22⋊C411yescharacteristic, complemented, Sylow
136D4×C22⋊C4—2571nomaximal, Sylow
137C23×D4D25711yescharacteristic
138C2×C4×D4—2572no—
139C22×C22⋊C4—2572no—
140#390—2572no—
141#386—2574no—
142#380—2571no—
143#379—2572no—
144C4×C22⋊C4—2571no—
145C25C2×D25712yes—
146C22×D4—28no—
147C22×D4Dic25718yescomplemented
148C22×D4C2×D25712yes—
149C22×D4C2×D25711yescharacteristic
150C22×D4C2×D25711yescharacteristic
151C23×C4—2574no—
152C23×C4C2×D25711yescharacteristic
153C4×D4—5148no—
154C2×C4⋊C4—2572no—
155C2×C22⋊C4—2571no—
156C2×C22⋊C4—2572no—
157C2×C22⋊C4—2574no—
158C2×C22⋊C4—2574no—
159C2×C22⋊C4—2571no—
160C2×C22⋊C4—2574no—
161C2×C22⋊C4—5148no—
162C2×C42—2572no—
163#95—2572no—
164#95—2572no—
165C24—24no—
166C24—28no—
167C24—24no—
168C24—44no—
169C24C2×Dic25718yescomplemented
170C24C22×D25712yes—
171C24C22×D25711yescharacteristic
172C24C22×D25712yes—
173C2×D4—28no—
174C2×D4—232no—
175C2×D4—24no—
176C2×D4C2×Dic25714yes—
177C2×D4C2×Dic25718yescomplemented
178C2×D4C2×Dic25714yescomplemented
179C2×D4C22⋊D25718yes—
180C22×C4—2572no—
181C22×C4—2572no—
182C22×C4—2574no—
183C22×C4—24no—
184C22×C4—5148no—
185C22×C4—5148no—
186C22×C4—10284no—
187C22×C4C2×Dic25714yescomplemented
188C22×C4C22×D25711yescharacteristic
189C22×C4C22×D25711yescharacteristic
190C4⋊C4—5144no—
191C22⋊C4—2574no—
192C22⋊C4—5148no—
193C22⋊C4—5144no—
194C22⋊C4—5148no—
195C22⋊C4—5142no—
196C22⋊C4—10284no—
197C42—5144no—
198C23—22no—
199C23—22no—
200C23—22no—
201C23—24no—
202C23—22no—
203C23—216no—
204C23—22no—
205C23—24no—
206C23—22no—
207C23—24no—
208C23—216no—
209C23—48no—
210C23—416no—
211C23—416no—
212C23C22×Dic25714yes—
213C23C22×Dic25712yes—
214C23C22×Dic25714yes—
215C23D4×D25712yes—
216C23C2×C22⋊D25718yes—
217C23#1686161712yes—
218C23C23×D25711yescharacteristic
219D4—216no—
220D4—28no—
221D4C22⋊Dic257116yesdirect product factor
222C2×C4—2574no—
223C2×C4—22no—
224C2×C4—28no—
225C2×C4—5142no—
226C2×C4—5142no—
227C2×C4—5144no—
228C2×C4—5142no—
229C2×C4—5144no—
230C2×C4—5142no—
231C2×C4—5142no—
232C2×C4—5144no—
233C2×C4—102816no—
234C2×C4C22×Dic25712yes—
235C2×C4C22×Dic25712yes—
236C2×C4C2×C22⋊D25714yes—
237C22—28no—
238C22—24no—
239C22—24no—
240C22—28no—
241C22—22no—
242C22—24no—
243C22—22no—
244C22—24no—
245C22—24no—
246C22—24no—
247C22—24no—
248C22—432no—
249C22—44no—
250C22—44no—
251C22C2×C22⋊Dic25718yescomplemented
252C22D4×Dic25714yescomplemented
253C22C23×Dic25711yescharacteristic
254C22C2×D4×D25711yescharacteristic
255C22C22×C22⋊D25712yes—
256C22C2×#1686161711yescharacteristic
257C22#2255163712yes—
258C4—22no—
259C4—5144no—
260C4—10284no—
261C4—10282no—
262C4C2×C22⋊Dic25714yescomplemented
263C2—24no—
264C2—28no—
265C2—44no—
266C2C22×C22⋊Dic25711yescharacteristic
267C2C2×D4×Dic25711yescharacteristic
268C2#3065721211yescharacteristic
269C2D4×C22⋊D25712yes—
270C2#3065738112yes—
subgroupG/H
center, FrattiniC23C23×D257
commutatorC22×C257C23×C4
Fitting, prime radicalC23×D4×C257C2
socle, cosocleC23×C257C24
hypercenterC23×D4D257
hypocenterC257D4×C22⋊C4
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C23 ◁ C23×D4

Complements

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

NH ≅ G/Ntype
1. C2×D4×Dic257C2semidirect
2. C22×C22⋊Dic257C2semidirect
3. #30656640C2semidirect
4. #30656617C2semidirect
5. #30656597C2semidirect
6. #30656593C2semidirect
7. C4×C22⋊Dic257C2semidirect
9. C23×Dic257C22semidirect
11. C2×C4⋊Dic257C22semidirect
16. C2×C22⋊Dic257C22semidirect
17. C2×C22⋊Dic257C22semidirect
18. C2×C22⋊Dic257C22semidirect
19. C2×C4×Dic257C22semidirect
20. #22551499C22semidirect
21. #22551499C22semidirect
24. C22×D4×C257C4semidirect
41. C22⋊Dic257D4direct (N × H)
47. C24×C257C2×C4semidirect
55. C2×D4×C257C2×C4semidirect
56. C2×D4×C257C2×C4semidirect
59. C22×C4×C257C2×C4semidirect
71. C2×Dic257C2×D4semidirect
95. D4×C257C22⋊C4semidirect
115. C22×C257C2×C22⋊C4semidirect
116. C22×C257C4×D4semidirect
123. C4×C257C2×C22⋊C4semidirect
135. C257D4×C22⋊C4semidirect
147. C22×D4Dic257semidirect
169. C24C2×Dic257semidirect
177. C2×D4C2×Dic257semidirect
178. C2×D4C2×Dic257semidirect
187. C22×C4C2×Dic257semidirect
221. D4C22⋊Dic257direct (N × H)
251. C22C2×C22⋊Dic257semidirect
252. C22D4×Dic257semidirect
262. C4C2×C22⋊Dic257semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic2572
C22×C22⋊Dic2572
#306566402
#306566172
#306565972
#306565932
C4×C22⋊Dic2572
C23×D4×C2572
D4×C22⋊C4257