Finite Group Databasebeta

← #22307

Subgroups — #22307

Order 256.

357 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 357 conjugacy classes of subgroups — too many to draw. Only its 215 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
1C4×C4⋊Q8C211yesmaximal, characteristic
2#1984C214yesmaximal
3#1939C212yesmaximal
4#1916C214yesmaximal
5#1831C211yesmaximal, characteristic
6C8×C4⋊C4C212yesmaximal
7#1744C211yesmaximal, characteristic
8C2×C4⋊Q8C411yescharacteristic
9C2×C4×Q8C2212yes—
10C2×C4⋊C8C2212yes—
11C2×C4⋊C8C2214yes—
12C2×C4×C8C2211yescharacteristic
13C2×C4×C8C2214yes—
14C2×C4×C8C2211yescharacteristic
15#391C412yes—
16#389C412yes—
17#389C412yes—
18#384C411yescharacteristic
19C4×C4⋊C4C2212yes—
20C4×C4⋊C4C2212yes—
21C43C2211yescharacteristic
22#336C2212yes—
23#336C2212yes—
24#336C2212yes—
25#336C2214yes—
26#336C2214yes—
27#336C2212yes—
28C22×Q8C2×C412yes—
29C22×C8C2312yes—
30C22×C8C2314yes—
31C22×C8C2312yes—
32C4⋊Q8C818yescomplemented
33C4×Q8—44no—
34C2×C4⋊C4C2×C412yes—
35C2×C4⋊C4C2×C412yes—
36C2×C4⋊C4C2×C414yes—
37C2×C4⋊C4C2×C412yes—
38C2×C4⋊C4C2×C412yes—
39C2×C4⋊C4C2×C412yes—
40C2×C42C2×C411yescharacteristic
41C2×C42C2×C411yescharacteristic
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C411yescharacteristic
44C2×C42C2311yescharacteristic
45C2×C42C2314yes—
46C2×C42C2311yescharacteristic
47C2×C42C2311yescharacteristic
48C4⋊C8—24no—
49C4⋊C8—44no—
50C4×C8—22no—
51C4×C8—44no—
52C4×C8Q814yescomplemented
53#95C2×C414yes—
54#95C2×C414yes—
55C2×Q8—42no—
56C2×Q8—42no—
57C2×Q8C2×C818yes—
58C22×C4C22×C411yescharacteristic
59C22×C4C22×C414yes—
60C22×C4C22×C411yescharacteristic
61C22×C4C22×C411yescharacteristic
62C22×C4C22×C414yes—
63C22×C4C22×C411yescharacteristic
64C22×C4C22×C411yescharacteristic
65C22×C4C22×C411yescharacteristic
66C22×C4C2411yescharacteristic
67C2×C8—22no—
68C2×C8—22no—
69C2×C8—22no—
70C2×C8—24no—
71C2×C8—24no—
72C2×C8—22no—
73C2×C8—22no—
74C2×C8—24no—
75C2×C8C2×Q814yes—
76C4⋊C4—24no—
77C4⋊C4—42no—
78C4⋊C4—42no—
79C4⋊C4—44no—
80C4⋊C4C2×C818yes—
81C4⋊C4C2×C818yes—
82C42—22no—
83C42—24no—
84C42—24no—
85C42—22no—
86C42—22no—
87C42—41no—
88C42—41no—
89C42C2×C814yes—
90C42C2×Q812yes—
91C42#4112yes—
92C23C23×C411yescharacteristic
93Q8—48no—
94C2×C4—21no—
95C2×C4—24no—
96C2×C4—21no—
97C2×C4—21no—
98C2×C4—21no—
99C2×C4—21no—
100C2×C4—21no—
101C2×C4—24no—
102C2×C4—21no—
103C2×C4—24no—
104C2×C4—21no—
105C2×C4—21no—
106C2×C4—21no—
107C2×C4—24no—
108C2×C4—21no—
109C2×C4—21no—
110C2×C4—24no—
111C2×C4C4×Q812yes—
112C2×C4C4×Q812yes—
113C2×C4C22×C812yes—
114C2×C4C22×C812yes—
115C2×C4C22×C818yes—
116C2×C4C22×C812yes—
117C2×C4#13112yes—
118C2×C4C22×Q811yescharacteristic
119C2×C4C2×#4111yescharacteristic
120C2×C4H(5,𝔽2)12yes—
121C2×C42−1+412yes—
122C8—24no—
123C8—42no—
124C8—44no—
125C22C2×C4×Q811yescharacteristic
126C22#51811yescharacteristic
127C22#51911yescharacteristic
128C22C23×C811yescharacteristic
129C22C2×#13111yescharacteristic
130C22#56811yescharacteristic
131C22#56811yescharacteristic
132C4—22no—
133C4—28no—
134C4—22no—
135C4—22no—
136C4—41no—
137C4—44no—
138C4—41no—
139C4C8×Q814yes—
140C4#54212yes—
141C4#54412yes—
142C2#233111yescharacteristic
143C2C2×C8×Q811yescharacteristic
144C2#296111yescharacteristic
145C2#297211yescharacteristic
146C2#298111yescharacteristic
147C2#298211yescharacteristic
148C2#298511yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socle, prime radicalC23C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
32. C4⋊Q8C8semidirect
52. C4×C8Q8semidirect

Maximal subgroups

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

subgroupindex
C4×C4⋊Q82
#19842
#19392
#19162
#18312
C8×C4⋊C42
#17442