Finite Group Databasebeta

← C2×#11758471 #14521554

Subgroups — C2×#11758471 #14521554

Order 1984.

342 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 119 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×D124C211yesmaximal, characteristic
2C22×C4×D31C211yesmaximal, characteristic, complemented
3C2×C4⋊C4×C31C211yesmaximal, characteristic, complemented
4C2×(C2×D31)⋊C4C211yesmaximal, characteristic, complemented
5C2×(C2×D31)⋊C4C211yesmaximal, characteristic, complemented
6C2×(C2×D31)⋊C4C211yesmaximal, characteristic, complemented
7C2×Dic31⋊C4C211yesmaximal, characteristic, complemented
8#11758471C218yesmaximal, direct product factor
9C23×D31C2211yescharacteristic
10C23×D31C2211yescharacteristic
11C22×C4×C31C2211yescharacteristic
12C22×C4×C31C2211yescharacteristic
13C22×C4×C31C2211yescharacteristic
14C22×Dic31C2211yescharacteristic
15C22×Dic31C2211yescharacteristic
16C2×D124—24no—
17C2×D124C2214yes—
18C2×C4×D31—24no—
19C2×C4×D31C2214yescomplemented
20C4⋊C4×C31C2214yescomplemented
21(C2×D31)⋊C4C2214yescomplemented
22(C2×D31)⋊C4C2214yescomplemented
23(C2×D31)⋊C4C2214yescomplemented
24Dic31⋊C4C2214yescomplemented
25C23×C31C2311yescharacteristic
26C22×D31—22no—
27C22×D31—22no—
28C22×D31—22no—
29C22×D31—22no—
30C22×D31—22no—
31C22×D31D414yes—
32C22×D31C2312yes—
33C22×D31C2312yes—
34C2×C4×C31—22no—
35C2×C4×C31—22no—
36C2×C4×C31—22no—
37C2×C4×C31C2312yes—
38C2×C4×C31C2312yes—
39C2×C4×C31C2312yes—
40C2×Dic31—22no—
41C2×Dic31—22no—
42C2×Dic31C2312yes—
43C2×Dic31C2312yes—
44D124—28no—
45C4×D31—28no—
46C22×C31C2×D412yes—
47C22×C31#4112yes—
48C22×C31#4112yes—
49C22×C31C2411yescharacteristic
50C2×D31—28no—
51C2×D31—22no—
52C2×D31—22no—
53C2×D31—22no—
54C2×D31—22no—
55C2×D31—22no—
56C2×D31—44no—
57C2×D31C2×D414yes—
58C4×C31—22no—
59C4×C31—22no—
60C4×C31—22no—
61Dic31—22no—
62Dic31—22no—
63C2×#123—311nomaximal, Sylow
64C2×C31#12314yescomplemented
65C2×C31C22×D411yescharacteristic
66C2×C31C2×#4111yescharacteristic
67C2×C31C2×#4111yescharacteristic
68D31—24no—
69D31—42no—
70C22×D4—311no—
71C23×C4—311no—
72#123—318no—
73C2×C4⋊C4—311no—
74C2×C4⋊C4D3111yescharacteristic, complemented
75C2×C22⋊C4—311no—
76C2×C22⋊C4—311no—
77C2×C22⋊C4—311no—
78C31C2×#12311yescharacteristic, complemented, Sylow
79C24—311no—
80C24—311no—
81C2×D4—314no—
82C2×D4—624no—
83C22×C4—311no—
84C22×C4—311no—
85C22×C4—314no—
86C22×C4—624no—
87C22×C4C2×D3111yescharacteristic
88C22×C4C2×D3111yescharacteristic
89C22×C4C2×D3111yescharacteristic
90C4⋊C4—314no—
91C4⋊C4C2×D3114yescomplemented
92C22⋊C4—314no—
93C22⋊C4—314no—
94C22⋊C4—314no—
95C23—314no—
96C23—312no—
97C23—312no—
98C23—622no—
99C23—622no—
100C23—622no—
101C23—622no—
102C23—622no—
103C23C22×D3111yescharacteristic
104D4—628no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—312no—
109C2×C4—312no—
110C2×C4—628no—
111C2×C4—622no—
112C2×C4—622no—
113C2×C4C22×D3112yes—
114C2×C4C22×D3112yes—
115C2×C4C22×D3112yes—
116C22—314no—
117C22—628no—
118C22—622no—
119C22—622no—
120C22—622no—
121C22—622no—
122C22—622no—
123C22—1244no—
124C22#9249512yes—
125C22D4×D3112yes—
126C22#9249912yes—
127C22C23×D3111yescharacteristic
128C4—22no—
129C4—22no—
130C4—22no—
131C4—622no—
132C4—622no—
133C2—624no—
134C2—1242no—
135C2#1175847114yesdirect product factor
136C2C2×#9249511yescharacteristic
137C2C2×D4×D3111yescharacteristic
138C2C2×#9249911yescharacteristic
subgroupG/H
centerC23C22×D31
commutator, cosocleC22×C31C24
FrattiniC22C23×D31
FittingC2×C4⋊C4×C31C2
socleC23×C31C23
prime radicalC22×D124C2
hypercenterC2×C4⋊C4D31
hypocenterC31C2×#123
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. C22×C4×D31C2semidirect
3. C2×C4⋊C4×C31C2semidirect
4. C2×(C2×D31)⋊C4C2semidirect
5. C2×(C2×D31)⋊C4C2semidirect
6. C2×(C2×D31)⋊C4C2semidirect
7. C2×Dic31⋊C4C2semidirect
8. #11758471C2direct (N × H)
19. C2×C4×D31C22semidirect
20. C4⋊C4×C31C22semidirect
21. (C2×D31)⋊C4C22semidirect
22. (C2×D31)⋊C4C22semidirect
23. (C2×D31)⋊C4C22semidirect
24. Dic31⋊C4C22semidirect
64. C2×C31#123semidirect
74. C2×C4⋊C4D31semidirect
78. C31C2×#123semidirect
91. C4⋊C4C2×D31semidirect
135. C2#11758471direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D1242
C22×C4×D312
C2×C4⋊C4×C312
C2×(C2×D31)⋊C42
C2×Dic31⋊C42
#117584712
C2×#12331