Finite Group Databasebeta

← C22⋊C4×#13096802 #38742485

Subgroups — C22⋊C4×#13096802 #38742485

Order 25216.

384 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 181 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×#13096802C211yesmaximal, characteristic
2C2×C22⋊#13096802C211yesmaximal, characteristic
3C2×C4×#13096802C212yesmaximal, complemented
4#27160834C212yesmaximal, complemented
5C4×C22⋊C4×C197C211yesmaximal, characteristic
6C22×#13096802—24no—
7C22×#13096802C414yescomplemented
8C22×#13096802C2211yescharacteristic
9C22×#13096802C2212yes—
10C22×#13096802C2211yescharacteristic
11C22⋊#13096802C414yescomplemented
12C4×#13096802—24no—
13C23×C4×C197C2211yescharacteristic
14C2×C22⋊C4×C197C412yes—
15C2×C42×C197C2212yes—
16#95×C197C412yes—
17C2×#13096802—28no—
18C2×#13096802—22no—
19C2×#13096802—22no—
20C2×#13096802—22no—
21C2×#13096802C2×C414yes—
22C2×#13096802C2×C412yes—
23C2×#13096802C2×C412yes—
24C2×#13096802D414yes—
25C24×C197C2×C411yescharacteristic
26C22×C4×C197—22no—
27C22×C4×C197—22no—
28C22×C4×C197C2×C412yes—
29C22×C4×C197C2×C412yes—
30C22×C4×C197C2×C411yescharacteristic
31C22×C4×C197C2×C414yes—
32C22×C4×C197C2311yescharacteristic
33C22⋊C4×C197C818yescomplemented
34C42×C197—22no—
35C42×C197—22no—
36#13096802—22no—
37#13096802—24no—
38#13096802C22⋊C414yesdirect product factor
39C23×C197—22no—
40C23×C197—22no—
41C23×C197C4212yes—
42C23×C197C2×C814yes—
43C23×C197C22×C411yescharacteristic
44C2×C4×C197—24no—
45C2×C4×C197—22no—
46C2×C4×C197—24no—
47C2×C4×C197—22no—
48C2×C4×C197—22no—
49C2×C4×C197—24no—
50C2×C4×C197C4212yes—
51C2×C4×C197C2×C818yescomplemented
52C2×C4×C197C22×C411yescharacteristic
53C2×C4×C197C22×C411yescharacteristic
54C2×C4×C197C2×D412yes—
55C2×C4×C197#4112yes—
56C22×C197—22no—
57C22×C197—22no—
58C22×C197—28no—
59C22×C197C4×C814yescomplemented
60C22×C197C2×C4211yescharacteristic
61C22×C197C4×D412yes—
62C22×C197C22×C812yes—
63C22×C197#13112yes—
64C4×C197—22no—
65C4×C197—28no—
66C4×C197C2×C22⋊C411yescharacteristic
67C4×C197#11711yescharacteristic
68C4×C197C4×D412yes—
69C2×C197—24no—
70C2×C197C4×C22⋊C411yescharacteristic
71C2×C197C2×C4×C811yescharacteristic
72C2×C197#40511yescharacteristic
73C2×C197C8×D414yes—
74C197C8×C22⋊C411yescharacteristic, complemented, Sylow
75C8×C22⋊C4—1971nomaximal, Sylow
76C23×C8—1971no—
77C2×C22⋊C8—1971no—
78C2×C4×C8—1972no—
79C4×C22⋊C4D19711yescharacteristic
80#336—1972no—
81C23×C4C2×D19711yescharacteristic
82C22×C8—3944no—
83C22×C8—1974no—
84C22×C8—1971no—
85C22×C8—1972no—
86C22×C8—1971no—
87C2×C22⋊C4Dic19712yes—
88C2×C42C2×D19712yes—
89C22⋊C8—1974no—
90C4×C8—3944no—
91#95Dic19712yes—
92C24C2×Dic19711yescharacteristic
93C22×C4—22no—
94C22×C4—22no—
95C22×C4C4×D19712yes—
96C22×C4C4×D19712yes—
97C22×C4C2×Dic19711yescharacteristic
98C22×C4C2×Dic19714yes—
99C22×C4C22×D19711yescharacteristic
100C2×C8—3942no—
101C2×C8—3942no—
102C2×C8—3942no—
103C2×C8—3948no—
104C2×C8—1974no—
105C2×C8—1972no—
106C2×C8—1972no—
107C2×C8—1974no—
108C22⋊C4#1309680218yesdirect product factor
109C42—22no—
110C42—22no—
111C23—22no—
112C23—22no—
113C23C4×Dic19712yes—
114C23C2×#1309680214yes—
115C23C22×Dic19711yescharacteristic
116C2×C4—24no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—24no—
122C2×C4C4×Dic19712yes—
123C2×C4C2×#1309680218yescomplemented
124C2×C4C2×C4×D19711yescharacteristic
125C2×C4C2×C4×D19711yescharacteristic
126C2×C4D4×D19712yes—
127C2×C4#1569135712yes—
128C8—3942no—
129C8—3944no—
130C8—1974no—
131C22—28no—
132C22—22no—
133C22—22no—
134C22C4×#1309680214yescomplemented
135C22C2×C4×Dic19711yescharacteristic
136C22D4×Dic19712yes—
137C22C22×#1309680212yes—
138C22#2026333312yes—
139C4—28no—
140C4—22no—
141C4C22⋊C4×D19711yescharacteristic
142C4#2026328211yescharacteristic
143C4#2026328612yes—
144C2—24no—
145C2C22⋊C4×Dic19711yescharacteristic
146C2C2×C4×#1309680211yescharacteristic
147C2#2716103511yescharacteristic
148C2D4×#1309680214yes—
subgroupG/H
center, FrattiniC22×C4C22×D197
commutatorC2×C197C2×C4×C8
FittingC4×C22⋊C4×C197C2
socleC23×C197C22×C4
prime radicalC24×C197C2×C4
cosocleC22×C4×C197C23
hypercenterC4×C22⋊C4D197
hypocenterC197C8×C22⋊C4
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C2×C4×#13096802C2semidirect
4. #27160834C2semidirect
7. C22×#13096802C4semidirect
11. C22⋊#13096802C4semidirect
33. C22⋊C4×C197C8semidirect
38. #13096802C22⋊C4direct (N × H)
51. C2×C4×C197C2×C8semidirect
59. C22×C197C4×C8semidirect
74. C197C8×C22⋊C4semidirect
108. C22⋊C4#13096802direct (N × H)
123. C2×C4C2×#13096802semidirect
134. C22C4×#13096802semidirect

Maximal subgroups

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

subgroupindex
C23×#130968022
C2×C22⋊#130968022
C2×C4×#130968022
#271608342
C4×C22⋊C4×C1972
C8×C22⋊C4197