Finite Group Databasebeta

← C4×Q8×Dic23 #15675748

Subgroups — C4×Q8×Dic23 #15675748

Order 2944.

684 conjugacy classes of subgroups; only the 425 normal subgroups are shown.

normal subgroups only

This group has 684 conjugacy classes of subgroups — too many to draw. Only its 425 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
1C2×Q8×Dic23C212yesmaximal
2C4⋊C4×Dic23C216yesmaximal
3C4×C4⋊Dic23C213yesmaximal
4C42×Dic23C213yesmaximal
5C2×C4×Q8×C23C211yesmaximal, characteristic
6C22×Q8×C23C2211yescharacteristic
7C4×Q8×C23C418yescomplemented
8C2×C4⋊C4×C23C2213yes—
9C2×C42×C23C2213yes—
10Q8×Dic23C4116yesdirect product factor
11C2×C4⋊Dic23C2216yes—
12C2×C4×Dic23C2213yes—
13C2×C4×Dic23C2216yes—
14C2×C4×Dic23C2216yes—
15C2×C4×Dic23C2211yescharacteristic
16C23⋊#95C2216yes—
17C2×Q8×C23C2×C418yes—
18C2×Q8×C23C2×C414yes—
19C22×C4×C23C2313yes—
20C22×C4×C23C2313yes—
21C22×C4×C23C2311yescharacteristic
22C22×Dic23C2316yes—
23C22×Dic23C2312yes—
24C4⋊C4×C23C2×C4112yes—
25C42×C23C2×C4112yes—
26C4⋊Dic23C2×C4124yes—
27C4×Dic23—26no—
28C4×Dic23—212no—
29C4×Dic23C2×C4124yes—
30C4×Dic23Q814yesdirect product factor
31C23×C23C2411yescharacteristic
32Q8×C23C42116yescomplemented
33C2×C4×C23—26no—
34C2×C4×C23C22×C4112yes—
35C2×C4×C23C22×C416yes—
36C2×C4×C23C22×C416yes—
37C2×C4×C23C22×C412yes—
38C2×C4×C23C2×Q812yes—
39C2×C4×C23#4112yes—
40C2×Dic23—26no—
41C2×Dic23—26no—
42C2×Dic23C22×C4112yes—
43C2×Dic23C22×C414yes—
44C2×Dic23C2×Q814yes—
45C2×Dic23#4114yes—
46C42×Q8—231nomaximal, Sylow
47C22×C23C23×C412yes—
48C22×C23C23×C411yescharacteristic
49C22×C23C22×Q811yescharacteristic
50C22×C23C2×#4111yescharacteristic
51C22×C23C2×#4112yes—
52C4×C23—26no—
53C4×C23C2×C42112yes—
54C4×C23C4×Q814yescomplemented
55Dic23—212no—
56Dic23C4×Q818yesdirect product factor
57C2×C4×Q8—232no—
58C2×C4×Q8D2311yescharacteristic
59C4×C4⋊C4—236no—
60C4×C4⋊C4—233no—
61C43—233no—
62C2×C23C22×C4211yescharacteristic
63C2×C23C2×C4×Q812yes—
64C2×C23C2×C4×Q811yescharacteristic
65C2×C23C4×#4112yes—
66C2×C23C4×#4111yescharacteristic
67C22×Q8C2×D2311yescharacteristic
68C4×Q8—2316no—
69C4×Q8Dic2318yesdirect product factor
70C2×C4⋊C4—236no—
71C2×C4⋊C4C2×D2313yes—
72C2×C42—236no—
73C2×C42—231no—
74C2×C42—236no—
75C2×C42—233no—
76C2×C42C2×D2313yes—
77#95—236no—
78C23C42×Q811yescharacteristic, complemented, Sylow
79C2×Q8C4×D2318yes—
80C2×Q8C2×Dic2314yes—
81C22×C4—232no—
82C22×C4—236no—
83C22×C4C22×D2313yes—
84C22×C4C22×D2313yes—
85C22×C4C22×D2311yescharacteristic
86C4⋊C4—2324no—
87C4⋊C4C2×Dic23112yes—
88C42—2324no—
89C42—234no—
90C42—4612no—
91C42—466no—
92C42C2×Dic23112yes—
93C23C23×D2311yescharacteristic
94Q8C4×Dic23116yesdirect product factor
95C2×C4—26no—
96C2×C4—234no—
97C2×C4—234no—
98C2×C4—234no—
99C2×C4—2312no—
100C2×C4—466no—
101C2×C4—466no—
102C2×C4C2×C4×D23112yes—
103C2×C4Q8×D2312yes—
104C2×C4#6729212yes—
105C2×C4C22×Dic2316yes—
106C2×C4C22×Dic2316yes—
107C2×C4C22×Dic2312yes—
108C22C22×C4×D2312yes—
109C22C2×Q8×D2311yescharacteristic
110C22C2×#6729211yescharacteristic
111C22#41×D2312yes—
112C22C23×Dic2311yescharacteristic
113C4—26no—
114C4—238no—
115C4—4612no—
116C4C2×C4×Dic23112yes—
117C4Q8×Dic2314yesdirect product factor
118C2C22×C4×Dic2311yescharacteristic
119C2C4×Q8×D2312yes—
120C2C2×Q8×Dic2311yescharacteristic
121C2C4×#6729212yes—
122C2#41×Dic2311yescharacteristic
subgroupG/H
centerC22×C4C22×D23
commutatorC2×C23C22×C42
FrattiniC23C23×D23
FittingC2×C4×Q8×C23C2
socle, prime radical, cosocleC23×C23C24
hypercenterC2×C4×Q8D23
hypocenterC23C42×Q8
LCSG ▷ C2×C23 ▷ C23
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
7. C4×Q8×C23C4semidirect
10. Q8×Dic23C4direct (N × H)
30. C4×Dic23Q8direct (N × H)
32. Q8×C23C42semidirect
54. C4×C23C4×Q8semidirect
56. Dic23C4×Q8direct (N × H)
69. C4×Q8Dic23direct (N × H)
78. C23C42×Q8semidirect
94. Q8C4×Dic23direct (N × H)
117. C4Q8×Dic23direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×Dic232
C4⋊C4×Dic232
C4×C4⋊Dic232
C42×Dic232
C2×C4×Q8×C232
C42×Q823