Finite Group Databasebeta

← C2×#20297281 #28384076

Subgroups — C2×#20297281 #28384076

Order 14272.

322 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 135 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
1C22×Dic446C211yesmaximal, characteristic, complemented
2C23×Dic223C211yesmaximal, characteristic
3#20297281C218yesmaximal, direct product factor
4C2×C4⋊Dic223C211yesmaximal, characteristic, complemented
5C2×Dic223⋊C4C211yesmaximal, characteristic, complemented
6C2×Dic223⋊C4C211yesmaximal, characteristic, complemented
7C2×C22⋊Dic223C211yesmaximal, characteristic
8C2×C22⋊C4×C223C211yesmaximal, characteristic
9C2×Dic446—24no—
10C2×Dic446C2214yescomplemented
11C22×Dic223—24no—
12C22×Dic223C2211yescharacteristic
13C22×Dic223C2211yescharacteristic
14C22×Dic223C2211yescharacteristic
15C22×Dic223C2214yes—
16C22×Dic223C2211yescharacteristic
17C4⋊Dic223C2214yescomplemented
18Dic223⋊C4C2214yescomplemented
19Dic223⋊C4C2214yescomplemented
20C22⋊Dic223C2214yes—
21C24×C223C2211yescharacteristic
22C22×C4×C223C2211yescharacteristic
23C22×C4×C223C2211yescharacteristic
24C22⋊C4×C223C2214yes—
25Dic446—28no—
26C2×Dic223—22no—
27C2×Dic223—22no—
28C2×Dic223—22no—
29C2×Dic223—28no—
30C2×Dic223D414yes—
31C2×Dic223C2312yes—
32C2×Dic223C2312yes—
33C2×Dic223C2312yes—
34C2×Dic223C2312yes—
35C23×C223—22no—
36C23×C223—22no—
37C23×C223Q814yescomplemented
38C23×C223C2312yes—
39C23×C223C2311yescharacteristic
40C2×C4×C223—22no—
41C2×C4×C223—22no—
42C2×C4×C223C2312yes—
43C2×C4×C223C2312yes—
44C22×C223—28no—
45C22×C223—22no—
46C22×C223—22no—
47C22×C223C2×D412yes—
48C22×C223C2×Q812yes—
49C22×C223C2×Q814yescomplemented
50C22×C223#4112yes—
51C22×C223C2411yescharacteristic
52C4×C223—22no—
53C4×C223—22no—
54Dic223—22no—
55Dic223—22no—
56Dic223—22no—
57Dic223C2×D414yes—
58C2×C223—24no—
59C2×C223C22⋊Q814yescomplemented
60C2×C223C22×D411yescharacteristic
61C2×C223C22×Q811yescharacteristic
62C2×C223C2×#4111yescharacteristic
63C223C2×C22⋊Q811yescharacteristic, complemented, Sylow
64C2×C22⋊Q8—2231nomaximal, Sylow
65C22×Q8—2231no—
66C23×C4—2231no—
67C22⋊Q8—2238no—
68C2×C4⋊C4—2231no—
69C2×C4⋊C4—2231no—
70C2×C4⋊C4—2231no—
71C2×C22⋊C4—2231no—
72C2×C22⋊C4D22311yescharacteristic
73C24C2×D22311yescharacteristic
74C2×Q8—4464no—
75C2×Q8—2234no—
76C22×C4—4464no—
77C22×C4—2234no—
78C22×C4—2231no—
79C22×C4—2231no—
80C22×C4—2231no—
81C22×C4—2231no—
82C22×C4C2×D22311yescharacteristic
83C22×C4C2×D22311yescharacteristic
84C4⋊C4—2234no—
85C4⋊C4—2234no—
86C4⋊C4—2234no—
87C22⋊C4—2234no—
88C22⋊C4C2×D22314yes—
89C23—22no—
90C23—22no—
91C23Dic44614yescomplemented
92C23C22×D22312yes—
93C23C22×D22311yescharacteristic
94Q8—4468no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—4462no—
98C2×C4—4462no—
99C2×C4—4462no—
100C2×C4—4468no—
101C2×C4—2232no—
102C2×C4—2232no—
103C2×C4—2232no—
104C2×C4—2234no—
105C2×C4—2232no—
106C2×C4C22×D22312yes—
107C2×C4C22×D22312yes—
108C22—28no—
109C22—22no—
110C22—22no—
111C22D4×D22312yes—
112C22C2×Dic44612yes—
113C22C2×Dic44614yescomplemented
114C22#1681316912yes—
115C22C23×D22311yescharacteristic
116C4—22no—
117C4—22no—
118C4—4462no—
119C4—4462no—
120C4—4462no—
121C4—2234no—
122C2—24no—
123C2#2029728114yesdirect product factor
124C2C2×D4×D22311yescharacteristic
125C2C22×Dic44611yescharacteristic
126C2C2×#1681316911yescharacteristic
subgroupG/H
centerC23C22×D223
commutator, cosocleC22×C223C24
FrattiniC22C23×D223
FittingC2×C22⋊C4×C223C2
socleC23×C223C23
prime radicalC24×C223C22
hypercenterC2×C22⋊C4D223
hypocenterC223C2×C22⋊Q8
LCSG ▷ C22×C223 ▷ C223
UCSC1 ◁ C23 ◁ C2×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×Dic446C2semidirect
3. #20297281C2direct (N × H)
4. C2×C4⋊Dic223C2semidirect
5. C2×Dic223⋊C4C2semidirect
6. C2×Dic223⋊C4C2semidirect
10. C2×Dic446C22semidirect
17. C4⋊Dic223C22semidirect
18. Dic223⋊C4C22semidirect
19. Dic223⋊C4C22semidirect
37. C23×C223Q8semidirect
49. C22×C223C2×Q8semidirect
59. C2×C223C22⋊Q8semidirect
63. C223C2×C22⋊Q8semidirect
91. C23Dic446semidirect
113. C22C2×Dic446semidirect
123. C2#20297281direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic4462
C23×Dic2232
#202972812
C2×C4⋊Dic2232
C2×Dic223⋊C42
C2×C22⋊Dic2232
C2×C22⋊C4×C2232
C2×C22⋊Q8223