Finite Group Databasebeta

← C8×C4⋊Q8 #21711

Subgroups — C8×C4⋊Q8 #21711

Order 256.

443 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 443 conjugacy classes of subgroups — too many to draw. Only its 263 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×C8×Q8C212yesmaximal
2C4×C4⋊Q8C211yesmaximal, characteristic
3#1984C212yesmaximal
4#1939C214yesmaximal
5#1842C211yesmaximal, characteristic
6C8×C4⋊C4C214yesmaximal
7C42×C8C211yesmaximal, characteristic
8C2×C4⋊Q8C411yescharacteristic
9C2×C4×Q8C2212yes—
10C8×Q8—28no—
11C2×C4⋊C8C2212yes—
12C2×C4⋊C8C2214yes—
13C2×C4⋊C8C2214yes—
14C2×C4×C8C2212yes—
15C2×C4×C8C2211yescharacteristic
16C2×C4×C8C2214yes—
17C2×C4×C8C2211yescharacteristic
18C2×C4×C8C2212yes—
19#391C412yes—
20#389C414yes—
21#384C411yescharacteristic
22C4×C4⋊C4C2214yes—
23C43C2211yescharacteristic
24#336C2218yes—
25C22×Q8C2×C412yes—
26C22×C8C2314yes—
27C22×C8C2311yescharacteristic
28C22×C8C2312yes—
29C22×C8C2311yescharacteristic
30C4⋊Q8C818yesdirect product factor
31C4×Q8—24no—
32C4×Q8—24no—
33C2×C4⋊C4C2×C412yes—
34C2×C4⋊C4C2×C414yes—
35C2×C4⋊C4C2×C414yes—
36C2×C4⋊C4C2×C414yes—
37C2×C42C2×C412yes—
38C2×C42C2×C411yescharacteristic
39C2×C42C2×C411yescharacteristic
40C2×C42C2314yes—
41C2×C42C2311yescharacteristic
42C2×C42C2312yes—
43C4⋊C8—28no—
44C4⋊C8—24no—
45C4⋊C8—28no—
46C4×C8—28no—
47C4×C8—22no—
48C4×C8—24no—
49C4×C8D414yes—
50C4×C8Q818yescomplemented
51#95C2×C418yes—
52C2×Q8—24no—
53C2×Q8—24no—
54C2×Q8C2×C818yes—
55C22×C4C22×C414yes—
56C22×C4C22×C411yescharacteristic
57C22×C4C22×C412yes—
58C22×C4C22×C414yes—
59C22×C4C22×C411yescharacteristic
60C22×C4C22×C412yes—
61C22×C4C2411yescharacteristic
62C2×C8—22no—
63C2×C8—22no—
64C2×C8—22no—
65C2×C8—24no—
66C2×C8—28no—
67C2×C8C2×D412yes—
68C2×C8C2×D412yes—
69C2×C8C2×Q814yes—
70C2×C8C2×Q814yes—
71C4⋊C4—28no—
72C4⋊C4—24no—
73C4⋊C4—28no—
74C4⋊C4C2×C8116yes—
75C42—22no—
76C42—24no—
77C42—24no—
78C42—24no—
79C42C2×C814yes—
80C42C2×D412yes—
81C42C2×Q814yes—
82C42#4112yes—
83C42#4114yes—
84C23C23×C411yescharacteristic
85Q8—216no—
86C2×C4—24no—
87C2×C4—22no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—24no—
91C2×C4—24no—
92C2×C4—28no—
93C2×C4C4×D412yes—
94C2×C4C4×D412yes—
95C2×C4C4×Q814yes—
96C2×C4C4×Q814yes—
97C2×C4C22×C818yes—
98C2×C4C22×C812yes—
99C2×C4C22×C814yes—
100C2×C4#13112yes—
101C2×C4#13114yes—
102C2×C4C22×D411yescharacteristic
103C2×C4C22×Q812yes—
104C2×C4C2×#4112yes—
105C2×C4C2×#4111yescharacteristic
106C8—22no—
107C8—24no—
108C8—44no—
109C8C4⋊Q814yesdirect product factor
110C22C2×C4×D411yescharacteristic
111C22C2×C4×Q812yes—
112C22C23×C811yescharacteristic
113C22C2×#13111yescharacteristic
114C22C2×#13112yes—
115C4—28no—
116C4—22no—
117C4—24no—
118C4—44no—
119C4C8×D414yes—
120C4C8×Q818yescomplemented
121C4C2×C4⋊Q811yescharacteristic
122C4#53211yescharacteristic
123C4#53312yes—
124C2C4×C4⋊Q811yescharacteristic
125C2C2×C8×D411yescharacteristic
126C2#293111yescharacteristic
127C2C2×C8×Q812yes—
128C2#296012yes—
subgroupG/H
centerC22×C8C23
commutatorC22C23×C8
Frattini, cosocleC22×C4C24
socle, prime radicalC23C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
30. C4⋊Q8C8direct (N × H)
50. C4×C8Q8semidirect
109. C8C4⋊Q8direct (N × H)
120. C4C8×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
C4×C4⋊Q82
#19842
#19392
#18422
C8×C4⋊C42
C42×C82