Finite Group Databasebeta

← #23249

Subgroups — #23249

Order 256.

348 conjugacy classes of subgroups; only the 185 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 185 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#1985C212yesmaximal
3#1984C212yesmaximal
4#1940C214yesmaximal
5#1771C214yesmaximal
6#1767C212yesmaximal
7C2×C4⋊Q8C411yescharacteristic
8C2×C4×Q8C2211yescharacteristic
9C2×C4×Q8C2211yescharacteristic
10C2×C4⋊C8C2212yes—
11C2×C4⋊C8C2212yes—
12C2×C4⋊C8C2212yes—
13C2×C4⋊C8C2212yes—
14C2×#97C2214yes—
15C2×#97C2212yes—
16C2×C4×C8C2212yes—
17#391C411yescharacteristic
18#391C411yescharacteristic
19#389C414yes—
20#384C411yescharacteristic
21C4×C4⋊C4C2214yes—
22C43C2211yescharacteristic
23#336C2214yes—
24#336C2214yes—
25#336C2214yes—
26C22×Q8C2×C411yescharacteristic
27C22×Q8C2×C411yescharacteristic
28C22×C8C2314yes—
29C22×C8C2314yes—
30C4⋊Q8—24no—
31C4×Q8—41no—
32C4×Q8—41no—
33C4×Q8—41no—
34C4×Q8—41no—
35C2×C4⋊C4C2×C414yes—
36C2×C4⋊C4C2×C411yescharacteristic
37C2×C4⋊C4C2×C411yescharacteristic
38C2×C4⋊C4C2×C412yes—
39C2×C4⋊C4C2×C412yes—
40C2×C4⋊C4C2×C414yes—
41C2×C42C2×C411yescharacteristic
42C2×C42C2×C412yes—
43C2×C42C2×C411yescharacteristic
44C2×C42C2311yescharacteristic
45C2×C42C2312yes—
46C2×C42C2312yes—
47C2×C42C2312yes—
48C4⋊C8—24no—
49C4⋊C8—42no—
50C4⋊C8—42no—
51C4⋊C8Q818yescomplemented
52#97—28no—
53#97—42no—
54C4×C8—42no—
55#95C2×C414yes—
56#95C2×C414yes—
57C2×Q8—22no—
58C2×Q8—41no—
59C2×Q8—41no—
60C2×Q8—41no—
61C2×Q8—41no—
62C2×Q8M1614yes—
63C22×C4C22×C412yes—
64C22×C4C22×C412yes—
65C22×C4C22×C412yes—
66C22×C4C22×C411yescharacteristic
67C22×C4C22×C412yes—
68C22×C4C22×C412yes—
69C22×C4C22×C412yes—
70C22×C4C22×C411yescharacteristic
71C22×C4C2411yescharacteristic
72C2×C8—24no—
73C2×C8—24no—
74C2×C8—24no—
75C2×C8—24no—
76C2×C8—24no—
77C2×C8C2×Q818yes—
78C4⋊C4—28no—
79C4⋊C4—44no—
80C4⋊C4—41no—
81C4⋊C4—41no—
82C4⋊C4—42no—
83C4⋊C4—42no—
84C42—22no—
85C42—22no—
86C42—22no—
87C42—22no—
88C42—22no—
89C42—21no—
90C42—21no—
91C42—42no—
92C42—41no—
93C42C2×Q814yes—
94C42#4114yes—
95C23C23×C411yescharacteristic
96Q8—44no—
97Q8—44no—
98C2×C4—21no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—21no—
105C2×C4—22no—
106C2×C4—21no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4C4×Q814yes—
116C2×C4C4×Q814yes—
117C2×C4C2×M1612yes—
118C2×C4C2×M1614yes—
119C2×C4C22×Q812yes—
120C2×C4C2×#4112yes—
121C2×C4H(5,𝔽2)11yescharacteristic
122C2×C4H(5,𝔽2)11yescharacteristic
123C8—28no—
124C8—44no—
125C22C2×C4×Q812yes—
126C22#51811yescharacteristic
127C22C22×M1611yescharacteristic
128C22#56811yescharacteristic
129C22#56812yes—
130C4—24no—
131C4—24no—
132C4—24no—
133C4—22no—
134C4—42no—
135C4—41no—
136C4—42no—
137C4—42no—
138C4#55412yes—
139C4#55511yescharacteristic
140C4Q8211yescharacteristic
141C2#236911yescharacteristic
142C2#296112yes—
143C2Q8×M1612yes—
144C2#297311yescharacteristic
145C2#298011yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socle, prime radicalC23C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
51. 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
#19852
#19842
#19402
#17712
#17672