Finite Group Databasebeta

← D4×#14555520 #31797526

Subgroups — D4×#14555520 #31797526

Order 17536.

544 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555520C212yesmaximal, complemented
2#22578437C212yesmaximal, complemented
3#22578432C214yesmaximal, complemented
4D4×#11764047C212yesmaximal, complemented
5#22578407C211yesmaximal, characteristic, complemented
6#22578374C212yesmaximal, complemented
7C4×#14555520C211yesmaximal, characteristic, complemented
8C4×D4×D137C211yesmaximal, characteristic
9C2×#14555520—28no—
10C2×#14555520C2212yes—
11C2×#14555520C2211yescharacteristic
12C2×#14555520C2211yescharacteristic
13C2×#14555520C2214yescomplemented
14C22×#11764047C2214yescomplemented
15C4⋊#11764047C2212yescomplemented
16C4⋊#11764047C2212yescomplemented
17#17984145C2214yescomplemented
18C22⋊#11764047C2214yescomplemented
19#17984143C2212yescomplemented
20C4×#11764047C2212yescomplemented
21C2×D4×D137C411yescharacteristic
22C22×C4×D137C2212yes—
23C4×D548C411yescharacteristic
24D4×Dic137C2211yescharacteristic
25#17984050C2211yescharacteristic
26C4×C22⋊D137C412yes—
27#17984048C2212yes—
28C4⋊C4×D137C411yescharacteristic
29C22⋊C4×D137C412yes—
30C42×D137C2211yescharacteristic
31C4×D4×C137C411yescharacteristic
32#14555520—28no—
33#14555520—24no—
34#14555520—22no—
35#14555520D414yesdirect product factor
36C2×#11764047—28no—
37C2×#11764047C2312yes—
38C2×#11764047C2314yes—
39C2×#11764047C2312yes—
40C23×D137C2×C412yes—
41C2×D548C2×C411yescharacteristic
42C2×C22⋊D137C2×C412yes—
43D4×D137—24no—
44C22×Dic137C2312yes—
45C2×C4×D137—24no—
46C2×C4×D137—24no—
47C2×C4×D137C2×C411yescharacteristic
48C2×C4×D137C2×C412yes—
49C2×C4×D137C2×C412yes—
50C2×C4×D137C2×C411yescharacteristic
51C2×C4×D137C2312yes—
52C2×C4×D137C2311yescharacteristic
53C4⋊Dic137C2×C411yescharacteristic
54#14555489C2×C412yes—
55C22⋊Dic137C2×C412yes—
56#14555487C2×C412yes—
57#14555487C2×C412yes—
58C4×Dic137C2×C411yescharacteristic
59C4×Dic137C2311yescharacteristic
60C4×Dic137C2311yescharacteristic
61C2×D4×C137C2×C411yescharacteristic
62C22×C4×C137C2×C412yes—
63C4⋊C4×C137C2×C411yescharacteristic
64C22⋊C4×C137C2×C412yes—
65C42×C137C2×C411yescharacteristic
66#11764047—24no—
67#11764047—22no—
68#11764047C2×D414yescomplemented
69C22×D137—24no—
70C22×D137—24no—
71C22×D137—42no—
72C22×D137C22×C412yes—
73C22×D137C22×C411yescharacteristic
74D548—22no—
75C22⋊D137—24no—
76C2×Dic137—22no—
77C2×Dic137—22no—
78C2×Dic137C22×C411yescharacteristic
79C2×Dic137C22×C411yescharacteristic
80C2×Dic137C22×C412yes—
81C2×Dic137C2411yescharacteristic
82C4×D137—24no—
83C4×D137—24no—
84C4×D137—22no—
85C4×D137—22no—
86C4×D137—22no—
87C4×D137—41no—
88C4×D137C2×D412yes—
89C4×D137#4112yes—
90C23×C137C22×C412yes—
91D4×C137M1614yescomplemented
92C2×C4×C137—24no—
93C2×C4×C137C22×C411yescharacteristic
94C2×C4×C137C22×C412yes—
95C2×C4×C137C22×C411yescharacteristic
96C2×C4×C137C22×C411yescharacteristic
97C22×C137—22no—
98C22×C137—22no—
99C22×C137C2×M1614yescomplemented
100C22×C137C23×C411yescharacteristic
101C2×D137—21no—
102C2×D137—21no—
103C2×D137—22no—
104C2×D137—22no—
105C2×D137—22no—
106C2×D137—48no—
107C2×D137C4×D412yes—
108C4×C137—22no—
109C4×C137—21no—
110C4×C137C4×D412yes—
111C4×C137C2×M1612yescomplemented
112Dic137—22no—
113Dic137—21no—
114Dic137—21no—
115Dic137C22×D411yescharacteristic
116Dic137C2×#4111yescharacteristic
117C2×C137—24no—
118C2×C137C2×C4×D411yescharacteristic
119C2×C137C22×M1611yescharacteristic
120C2×C137#56811yescharacteristic
121D137—22no—
122D137—42no—
123C137D4×M1611yescharacteristic, complemented, Sylow
124D4×M16—1371nomaximal, Sylow
125C22×M16—1372no—
126C2×C4×D4—1371no—
127#436—1372no—
128#435—1374no—
129C8×D4—1372no—
130#423—1371no—
131#407—1372no—
132C4×M16—1371no—
133C22×D4—1371no—
134C23×C4—1372no—
135C2×M16—2748no—
136C2×M16—1372no—
137C2×M16—1374no—
138C2×M16—1371no—
139C2×M16—1371no—
140C22×C8—1374no—
141C4×D4—1371no—
142C4×D4—1372no—
143C4×D4—1371no—
144C4×D4—1372no—
145C4×D4—1371no—
146C4×D4#1058773911yescharacteristic
147C2×C4⋊C4—1371no—
148C2×C22⋊C4—1372no—
149C2×C42—1371no—
150C4⋊C8—1372no—
151C4⋊C8—1372no—
152C22⋊C8—1374no—
153C22⋊C8—1374no—
154#97—1372no—
155C4×C8—1372no—
156C24—1372no—
157C2×D4—2744no—
158C2×D4—1372no—
159C2×D4—1371no—
160C2×D4C2×#1058773911yescharacteristic
161C22×C4—2744no—
162C22×C4—2744no—
163C22×C4—1372no—
164C22×C4—1372no—
165C22×C4—1371no—
166C22×C4—1372no—
167C22×C4—1372no—
168C22×C4—1371no—
169C22×C4—1371no—
170C22×C4C2×#1058773912yes—
171M16—2744no—
172M16—2742no—
173M16—2748no—
174M16—1374no—
175C2×C8—2748no—
176C2×C8—1372no—
177C2×C8—1374no—
178C2×C8—1372no—
179C4⋊C4—1372no—
180C4⋊C4—1371no—
181C4⋊C4C2×#1058773911yescharacteristic
182C22⋊C4—1372no—
183C22⋊C4—1372no—
184C22⋊C4—1372no—
185C22⋊C4C2×#1058773912yes—
186C42—1371no—
187C42—1371no—
188C42—1371no—
189C42C2×#1058773911yescharacteristic
190C23—2744no—
191C23—2744no—
192C23—5482no—
193C23—1372no—
194C23—1371no—
195C23C22×#1058773912yes—
196D4—2744no—
197D4—2742no—
198D4#1455552014yesdirect product factor
199C2×C4—24no—
200C2×C4—2744no—
201C2×C4—2742no—
202C2×C4—2742no—
203C2×C4—2742no—
204C2×C4—2742no—
205C2×C4—2744no—
206C2×C4—2742no—
207C2×C4—5481no—
208C2×C4—1371no—
209C2×C4—1371no—
210C2×C4—1372no—
211C2×C4—1371no—
212C2×C4—1372no—
213C2×C4—1372no—
214C2×C4C22×#1058773911yescharacteristic
215C2×C4C22×#1058773912yes—
216C2×C4C22×#1058773911yescharacteristic
217C2×C4C22×#1058773911yescharacteristic
218C8—2744no—
219C8—2742no—
220C8—1374no—
221C22—22no—
222C22—22no—
223C22—2741no—
224C22—2741no—
225C22—2742no—
226C22—2742no—
227C22—2742no—
228C22—5488no—
229C22—1372no—
230C22C2×#1455552014yescomplemented
231C22C23×#1058773911yescharacteristic
232C4—22no—
233C4—21no—
234C4—2742no—
235C4—2741no—
236C4—2741no—
237C4—1371no—
238C4—1371no—
239C4D4×#1058773912yes—
240C4C2×#1455552012yescomplemented
241C2—24no—
242C2—2742no—
243C2—5482no—
244C2C2×D4×#1058773911yescharacteristic
245C2C22×#1455552011yescharacteristic
246C2#2257848211yescharacteristic
subgroupG/H
center, FrattiniC22C23×#10587739
commutator, socleC22×C137C23×C4
FittingC4×D4×C137C4
prime radicalC2×D4×D137C4
cosocleC2×Dic137C24
hypercenterC4×D4#10587739
hypocenterC137D4×M16
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14555520C2semidirect
2. #22578437C2semidirect
3. #22578432C2semidirect
4. D4×#11764047C2semidirect
5. #22578407C2semidirect
6. #22578374C2semidirect
7. C4×#14555520C2semidirect
13. C2×#14555520C22semidirect
14. C22×#11764047C22semidirect
15. C4⋊#11764047C22semidirect
16. C4⋊#11764047C22semidirect
17. #17984145C22semidirect
18. C22⋊#11764047C22semidirect
19. #17984143C22semidirect
20. C4×#11764047C22semidirect
35. #14555520D4direct (N × H)
68. #11764047C2×D4semidirect
91. D4×C137M16semidirect
99. C22×C137C2×M16semidirect
111. C4×C137C2×M16semidirect
123. C137D4×M16semidirect
198. D4#14555520direct (N × H)
230. C22C2×#14555520semidirect
240. C4C2×#14555520semidirect

Maximal subgroups

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

subgroupindex
C22×#145555202
#225784372
#225784322
D4×#117640472
#225784072
#225783742
C4×#145555202
C4×D4×D1372
D4×M16137