Finite Group Databasebeta

← C22⋊C4×Dic21 #13056578

Subgroups — C22⋊C4×Dic21 #13056578

Order 1344.

516 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 187 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic21C211yesmaximal, characteristic
2C2×C3×C7×C22⋊C4C211yesmaximal, characteristic
3C2×#66636C211yesmaximal, characteristic
4C2×C4×Dic21C212yesmaximal, complemented
5#10620670C212yesmaximal, complemented
6C22⋊C4×Dic7—31nomaximal, Hall
7C24×C3×C7C2211yescharacteristic
8C22×C3×C4×C7C2212yes—
9C22×Dic21—24no—
10C22×Dic21C414yescomplemented
11C22×Dic21C2211yescharacteristic
12C22×Dic21C2212yes—
13C22×Dic21C2211yescharacteristic
14C3×C7×C22⋊C4C414yescomplemented
15#66636C414yescomplemented
16C4×Dic21—24no—
17C23×Dic7—31no—
18C2×C7×C22⋊C4D311yescharacteristic
19C2×C22⋊Dic7—31no—
20C2×C4×Dic7—32no—
21C7⋊#95—32no—
22Dic3×C22⋊C4—71nomaximal, Hall
23C23×C3×C7—22no—
24C23×C3×C7—22no—
25C23×C3×C7C2×C412yes—
26C23×C3×C7C2×C412yes—
27C23×C3×C7C2×C412yes—
28C23×C3×C7C2311yescharacteristic
29C2×C3×C4×C7—22no—
30C2×C3×C4×C7—22no—
31C2×C3×C4×C7C2×C414yescomplemented
32C2×Dic21—22no—
33C2×Dic21—22no—
34C2×Dic21—22no—
35C2×Dic21—28no—
36C2×Dic21C2×C412yes—
37C2×Dic21C2×C412yes—
38C2×Dic21C2×C414yescomplemented
39C2×Dic21D414yes—
40C24×C7C2×D311yescharacteristic
41C22×C4×C7C2×D312yes—
42C22×Dic7—31no—
43C22×Dic7—34no—
44C22×Dic7—31no—
45C22×Dic7—32no—
46C22×Dic7—64no—
47C7×C22⋊C4Dic314yescomplemented
48C22⋊Dic7—34no—
49C4×Dic7—64no—
50C23×Dic3—71no—
51C2×C3×C22⋊C4D711yescharacteristic
52C2×#217—71no—
53C2×C4×Dic3—72no—
54C3⋊#95—72no—
55C22×C3×C7—22no—
56C22×C3×C7—22no—
57C22×C3×C7—24no—
58C22×C3×C7—24no—
59C22×C3×C7C4214yescomplemented
60C22×C3×C7C22×C411yescharacteristic
61C22×C3×C7C22×C411yescharacteristic
62C22×C3×C7C22×C411yescharacteristic
63C22×C3×C7C2×D412yes—
64C22×C3×C7#4112yes—
65C3×C4×C7—24no—
66Dic21—22no—
67Dic21—24no—
68Dic21C22⋊C414yesdirect product factor
69C4×C22⋊C4—211noSylow
70C23×C7—22no—
71C23×C7—22no—
72C23×C7C4×D312yes—
73C23×C7C4×D312yes—
74C23×C7C2×Dic312yes—
75C23×C7C22×D311yescharacteristic
76C2×C4×C7—22no—
77C2×C4×C7—22no—
78C2×C4×C7C2×Dic314yescomplemented
79C2×Dic7—32no—
80C2×Dic7—34no—
81C2×Dic7—34no—
82C2×Dic7—32no—
83C2×Dic7—68no—
84C2×Dic7—62no—
85C2×Dic7—62no—
86C2×Dic7—62no—
87C24×C3C2×D711yescharacteristic
88C22×C3×C4C2×D712yes—
89C22×Dic3—71no—
90C22×Dic3—74no—
91C22×Dic3—71no—
92C22×Dic3—72no—
93C22×Dic3—144no—
94C3×C22⋊C4Dic714yescomplemented
95#217—74no—
96C4×Dic3—144no—
97C2×C3×C7—24no—
98C2×C3×C7C2×C4211yescharacteristic
99C2×C3×C7C2×C22⋊C411yescharacteristic
100C2×C3×C7#11711yescharacteristic
101C2×C3×C7C4×D412yes—
102C2×C3×C7C4×D412yes—
103C23×C4—211no—
104C2×C22⋊C4—211no—
105C2×C22⋊C4D2111yescharacteristic
106C2×C42—212no—
107#95—212no—
108C22×C7—22no—
109C22×C7—22no—
110C22×C7—24no—
111C22×C7—24no—
112C22×C7C4×Dic314yescomplemented
113C22×C7C2×C4×D311yescharacteristic
114C22×C7C2×C4×D311yescharacteristic
115C22×C7D3×D412yes—
116C22×C7#23712yes—
117C22×C7C22×Dic311yescharacteristic
118C4×C7—24no—
119Dic7—34no—
120Dic7—62no—
121Dic7—64no—
122C23×C3—22no—
123C23×C3—22no—
124C23×C3C4×D712yes—
125C23×C3C4×D712yes—
126C23×C3C2×Dic712yes—
127C23×C3C22×D711yescharacteristic
128C2×C3×C4—22no—
129C2×C3×C4—22no—
130C2×C3×C4C2×Dic714yescomplemented
131C2×Dic3—72no—
132C2×Dic3—74no—
133C2×Dic3—72no—
134C2×Dic3—74no—
135C2×Dic3—148no—
136C2×Dic3—142no—
137C2×Dic3—142no—
138C2×Dic3—142no—
139C3×C7C4×C22⋊C411yescharacteristic, complemented, Hall
140C24C2×D2111yescharacteristic
141C22×C4—211no—
142C22×C4—214no—
143C22×C4—211no—
144C22×C4—212no—
145C22×C4—424no—
146C22×C4C2×D2112yes—
147C22⋊C4—214no—
148C22⋊C4Dic2114yesdirect product factor
149C42—424no—
150C2×C7—24no—
151C2×C7#87711yescharacteristic
152C2×C7D3×C22⋊C411yescharacteristic
153C2×C7#67⋊C412yes—
154C2×C7C2×C4×Dic311yescharacteristic
155C2×C7D4×Dic312yes—
156C22×C3—22no—
157C22×C3—22no—
158C22×C3—24no—
159C22×C3—24no—
160C22×C3C4×Dic714yescomplemented
161C22×C3C2×C4×D711yescharacteristic
162C22×C3C2×C4×D711yescharacteristic
163C22×C3D4×D712yes—
164C22×C3#115912yes—
165C22×C3C22×Dic711yescharacteristic
166C3×C4—24no—
167Dic3—74no—
168Dic3—142no—
169Dic3—144no—
170C23—22no—
171C23—22no—
172C23C4×D2112yes—
173C23C4×D2112yes—
174C23C2×Dic2112yes—
175C23C22×D2111yescharacteristic
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—212no—
179C2×C4—214no—
180C2×C4—214no—
181C2×C4—212no—
182C2×C4—428no—
183C2×C4—422no—
184C2×C4—422no—
185C2×C4—422no—
186C2×C4C2×Dic2114yescomplemented
187C7Dic3×C22⋊C411yescharacteristic, complemented, Sylow
188C2×C3—24no—
189C2×C3#644011yescharacteristic
190C2×C3D7×C22⋊C411yescharacteristic
191C2×C3(C22⋊D7)⋊C412yes—
192C2×C3C2×C4×Dic711yescharacteristic
193C2×C3D4×Dic712yes—
194C22—22no—
195C22—22no—
196C22—24no—
197C22—24no—
198C22C4×Dic2114yescomplemented
199C22C2×C4×D2111yescharacteristic
200C22C2×C4×D2111yescharacteristic
201C22D4×D2112yes—
202C22#6673012yes—
203C22C22×Dic2111yescharacteristic
204C4—24no—
205C4—214no—
206C4—422no—
207C4—424no—
208C3C22⋊C4×Dic711yescharacteristic, complemented, Sylow
209C2—24no—
210C2#1062136011yescharacteristic
211C2C22⋊C4×D2111yescharacteristic
212C2#1062136412yes—
213C2C2×C4×Dic2111yescharacteristic
214C2D4×Dic2112yes—
subgroupG/H
center, FrattiniC23C22×D21
commutatorC2×C3×C7C2×C42
FittingC2×C3×C7×C22⋊C4C2
socle, cosocleC23×C3×C7C23
prime radicalC24×C3×C7C22
hypercenterC2×C22⋊C4D21
hypocenterC3×C7C4×C22⋊C4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C23 ◁ C2×C22⋊C4

Complements

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

NH ≅ G/Ntype
4. C2×C4×Dic21C2semidirect
5. #10620670C2semidirect
10. C22×Dic21C4semidirect
14. C3×C7×C22⋊C4C4semidirect
15. #66636C4semidirect
31. C2×C3×C4×C7C2×C4semidirect
38. C2×Dic21C2×C4semidirect
47. C7×C22⋊C4Dic3semidirect
59. C22×C3×C7C42semidirect
68. Dic21C22⋊C4direct (N × H)
78. C2×C4×C7C2×Dic3semidirect
94. C3×C22⋊C4Dic7semidirect
112. C22×C7C4×Dic3semidirect
130. C2×C3×C4C2×Dic7semidirect
139. C3×C7C4×C22⋊C4semidirect
148. C22⋊C4Dic21direct (N × H)
160. C22×C3C4×Dic7semidirect
186. C2×C4C2×Dic21semidirect
187. C7Dic3×C22⋊C4semidirect
198. C22C4×Dic21semidirect
208. C3C22⋊C4×Dic7semidirect

Maximal subgroups

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

subgroupindex
C23×Dic212
C2×C3×C7×C22⋊C42
C2×#666362
C2×C4×Dic212
#106206702
C22⋊C4×Dic73
Dic3×C22⋊C47