Finite Group Databasebeta

← #21811

Subgroups — #21811

Order 256.

651 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 651 conjugacy classes of subgroups — too many to draw. Only its 207 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
2C2×#432C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1981C214yesmaximal, complemented
5#1960C214yesmaximal, complemented
6#1787C214yesmaximal
7C23×Q8C2212yes—
8C2×C4⋊Q8—21no—
9C2×C4⋊Q8—21no—
10C2×C4⋊Q8—24no—
11C2×C4⋊Q8C418yescomplemented
12C2×C4⋊Q8C2212yes—
13C2×C4⋊Q8C2212yes—
14C22×C4⋊C4—21no—
15C22×C4⋊C4—21no—
16C22×C42C2211yescharacteristic
17#432—24no—
18C2×C4⋊C8C2212yes—
19C2×#103C22116yes—
20C2×C22⋊C8C2212yes—
21C2×#97C2212yes—
22#383—21no—
23#382C2212yes—
24#381—21no—
25#380C2212yes—
26C4×C4⋊C4C2212yes—
27C4×C22⋊C4—21no—
28#376—21no—
29C22×Q8—24no—
30C22×Q8—22no—
31C22×Q8—48no—
32C22×Q8C2×C418yes—
33C22×Q8C2314yes—
34C23×C4—22no—
35C23×C4D411yescharacteristic
36C23×C4D411yescharacteristic
37C23×C4C2311yescharacteristic
38C22×C8C2314yes—
39C4⋊Q8—28no—
40C4⋊Q8—28no—
41C4⋊Q8—24no—
42C4⋊Q8—24no—
43C4⋊Q8C2×C418yes—
44C4⋊Q8C2×C418yes—
45C2×C4⋊C4—28no—
46C2×C4⋊C4—28no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4—22no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4C2314yes—
52C2×C22⋊C4—22no—
53C2×C42—22no—
54C2×C42C2×C414yes—
55C2×C42D411yescharacteristic
56C2×C42D411yescharacteristic
57C2×C42D414yes—
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60C4⋊C8—24no—
61#103—416no—
62C22⋊C8—24no—
63#97—24no—
64#95—22no—
65#95—22no—
66#95—22no—
67#95—22no—
68C24C2×D411yescharacteristic
69C2×Q8—28no—
70C2×Q8—24no—
71C2×Q8—216no—
72C2×Q8—416no—
73C2×Q8—48no—
74C2×Q8—416no—
75C2×Q8C22×C418yes—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—24no—
79C22×C4—28no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—48no—
83C22×C4C22⋊C414yes—
84C22×C4C22⋊C414yes—
85C22×C4C22×C412yes—
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D411yescharacteristic
88C22×C4C2×D411yescharacteristic
89C22×C4C2×D411yescharacteristic
90C22×C4C2×D412yes—
91C22×C4C2×D411yescharacteristic
92C22×C4C2411yescharacteristic
93C2×C8—24no—
94C2×C8—28no—
95C4⋊C4—28no—
96C4⋊C4—28no—
97C4⋊C4—28no—
98C4⋊C4—28no—
99C4⋊C4—28no—
100C22⋊C4—44no—
101C42—44no—
102C42C22⋊C414yes—
103C42C22⋊C414yes—
104C42C22×C412yes—
105C42C22×C412yes—
106C42C2×D412yes—
107C42C2×D412yes—
108C23—22no—
109C23—22no—
110C23C2×C22⋊C412yes—
111C23#13714yes—
112C23C22×D411yescharacteristic
113Q8—216no—
114Q8—416no—
115Q8—48no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—22no—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4—28no—
124C2×C4—28no—
125C2×C4—416no—
126C2×C4—48no—
127C2×C4—44no—
128C2×C4—44no—
129C2×C4—44no—
130C2×C4C2×C22⋊C412yes—
131C2×C4C2×C22⋊C412yes—
132C2×C4C2×C22⋊C412yes—
133C2×C4C2×C22⋊C412yes—
134C2×C4C2×C22⋊C412yes—
135C2×C4#13714yes—
136C2×C4C23×C411yescharacteristic
137C2×C4C22×D411yescharacteristic
138C2×C4H(5,𝔽2)14yes—
139C8—44no—
140C22—22no—
141C22—22no—
142C22—28no—
143C22#41914yes—
144C22C22×C22⋊C411yescharacteristic
145C22#53512yes—
146C22C2×#13712yes—
147C22C2×#13712yes—
148C4—22no—
149C4—22no—
150C4—22no—
151C4—22no—
152C4—48no—
153C4—84no—
154C4#41914yes—
155C4#51812yes—
156C4#53512yes—
157C2—24no—
158C2#230911yescharacteristic
159C2C2×#41911yescharacteristic
160C2C2×#41911yescharacteristic
161C2#321814yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1981C2semidirect
5. #1960C2semidirect
11. C2×C4⋊Q8C4semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C2×#4322
#22832
#19812
#19602
#17872