Finite Group Databasebeta

← C22×Q8⋊C8 #17432

Subgroups — C22×Q8⋊C8 #17432

Order 256.

727 conjugacy classes of subgroups; only the 351 normal subgroups are shown.

normal subgroups only

This group has 727 conjugacy classes of subgroups — too many to draw. Only its 351 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×C4×Q8C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C22×C4×C8C211yesmaximal, characteristic
4C2×Q8⋊C8C2112yesmaximal, direct product factor
5C23×Q8C411yescharacteristic
6C23×C8—21no—
7C23×C8—21no—
8C2×C4×Q8—23no—
9C2×C4×Q8—23no—
10C2×C4×Q8C416yes—
11C2×C4×Q8C2216yes—
12C22×C4⋊C4—21no—
13C22×C4⋊C4C411yescharacteristic
14C22×C42—21no—
15C22×C42C2211yescharacteristic
16C2×C4⋊C8—23no—
17C2×C4⋊C8C2216yes—
18C2×C4×C8—23no—
19C2×C4×C8C2216yes—
20Q8⋊C8C22116yesdirect product factor
21C22×Q8—23no—
22C22×Q8—24no—
23C22×Q8C818yescomplemented
24C22×Q8C2×C416yes—
25C23×C4—21no—
26C23×C4—21no—
27C23×C4C2×C411yescharacteristic
28C23×C4D411yescharacteristic
29C23×C4D411yescharacteristic
30C22×C8—28no—
31C22×C8—26no—
32C22×C8—26no—
33C22×C8—44no—
34C4×Q8—212no—
35C4×Q8—26no—
36C4×Q8—26no—
37C4×Q8C2×C4112yes—
38C4×Q8C2314yes—
39C2×C4⋊C4—26no—
40C2×C4⋊C4—23no—
41C2×C4⋊C4—26no—
42C2×C4⋊C4C2×C416yes—
43C2×C42—26no—
44C2×C42—26no—
45C2×C42C2×C413yes—
46C2×C42D413yes—
47C2×C42D413yes—
48C2×C42C2313yes—
49C4⋊C8—26no—
50C4⋊C8C2314yes—
51C4×C8—26no—
52C4×C8C2314yes—
53C24C22⋊C411yescharacteristic
54C2×Q8—224no—
55C2×Q8—26no—
56C2×Q8—212no—
57C2×Q8C2×C8124yescomplemented
58C2×Q8C22×C414yes—
59C22×C4—28no—
60C22×C4—24no—
61C22×C4—26no—
62C22×C4—26no—
63C22×C4—44no—
64C22×C4C22⋊C413yes—
65C22×C4C22⋊C413yes—
66C22×C4C22⋊C413yes—
67C22×C4C2×C814yes—
68C22×C4M1614yes—
69C22×C4SD1614yes—
70C22×C4Q1614yes—
71C22×C4C22×C413yes—
72C22×C4C2×D413yes—
73C22×C4C2×D413yes—
74C2×C8—224no—
75C2×C8—24no—
76C2×C8—24no—
77C2×C8—412no—
78C4⋊C4—212no—
79C4⋊C4—26no—
80C4⋊C4—24no—
81C4⋊C4C22×C414yes—
82C42—212no—
83C42—24no—
84C42C22⋊C416yes—
85C42C22×C413yes—
86C42C2×D413yes—
87C42C2×D413yes—
88C42C2411yescharacteristic
89C23C22⋊C814yes—
90C23#10314yes—
91C23#10414yes—
92C23C2×C22⋊C413yes—
93Q8—24no—
94Q8—224no—
95Q8C22×C818yescomplemented
96C2×C4—24no—
97C2×C4—224no—
98C2×C4—26no—
99C2×C4—26no—
100C2×C4—24no—
101C2×C4—412no—
102C2×C4C22⋊C8112yes—
103C2×C4#103112yes—
104C2×C4C2×C22⋊C413yes—
105C2×C4C2×C22⋊C413yes—
106C2×C4C2×C22⋊C413yes—
107C2×C4C22×C816yes—
108C2×C4C2×M1616yes—
109C2×C4C2×SD1616yes—
110C2×C4C2×Q1616yes—
111C2×C4C23×C411yescharacteristic
112C2×C4C22×D411yescharacteristic
113C2×C4C22×D411yescharacteristic
114C8—28no—
115C8—44no—
116C22Q8⋊C8116yesdirect product factor
117C22C2×C22⋊C816yes—
118C22C2×#10316yes—
119C22C2×#10416yes—
120C22C22×C22⋊C411yescharacteristic
121C4—28no—
122C4—21no—
123C4—23no—
124C4—44no—
125C4C2×C22⋊C816yes—
126C4C2×#10316yes—
127C4C23×C811yescharacteristic
128C4C22×M1611yescharacteristic
129C4C22×SD1611yescharacteristic
130C4C22×Q1611yescharacteristic
131C2C2×Q8⋊C8112yesdirect product factor
132C2C22×C22⋊C811yescharacteristic
133C2C22×#10311yescharacteristic
134C2C22×#10411yescharacteristic
subgroupG/H
centerC23×C4D4
commutatorC4C23×C8
Frattini, cosocleC42C24
socle, prime radicalC24C22⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C2×Q8⋊C8C2direct (N × H)
20. Q8⋊C8C22direct (N × H)
23. C22×Q8C8semidirect
57. C2×Q8C2×C8semidirect
95. Q8C22×C8semidirect
116. C22Q8⋊C8direct (N × H)
131. C2C2×Q8⋊C8direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C22×C4⋊C82
C22×C4×C82
C2×Q8⋊C82