Finite Group Databasebeta

← #21789

Subgroups — #21789

Order 256.

687 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 687 conjugacy classes of subgroups — too many to draw. Only its 199 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×#532C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#431C211yesmaximal, characteristic, complemented
4#1955C214yesmaximal, complemented
5#1954C214yesmaximal, complemented
6#1780C214yesmaximal, complemented
7C22×#41C2212yes—
8#532—24no—
9#532—24no—
10C2×C4⋊Q8C411yescharacteristic
11C2×#127C411yescharacteristic
12C2×#124C412yes—
13C2×#121C412yes—
14C2×#121C412yes—
15C2×C4×D4C2212yes—
16C2×C4×D4C2212yes—
17C22×C42C2211yescharacteristic
18#432—24no—
19#431—24no—
20C2×C4⋊C8C2212yes—
21C2×C4⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C22116yes—
25C2×#97C2212yes—
26C2×C4×C8C2212yes—
27C2×#41—24no—
28C2×#41—24no—
29C2×#41—48no—
30C22×Q8C2×C412yes—
31C22×D4C2×C412yes—
32C22×D4C2×C412yes—
33C22×D4C2×C414yes—
34C22×D4C2×C412yes—
35C23×C4C2×C411yescharacteristic
36C23×C4C2×C411yescharacteristic
37C23×C4C2314yes—
38C23×C4C2311yescharacteristic
39C22×C8C2314yes—
40C22×C8C2314yes—
41C4⋊Q8—24no—
42#127—24no—
43#124—28no—
44#121—28no—
45#121—28no—
46C4×D4—24no—
47C4×D4—24no—
48C4×D4—24no—
49C4×D4—24no—
50C2×C4⋊C4C2×C412yes—
51C2×C4⋊C4C2×C412yes—
52C2×C22⋊C4C2×C414yes—
53C2×C22⋊C4C2×C414yes—
54C2×C42C2×C411yescharacteristic
55C2×C42C2×C411yescharacteristic
56C2×C42D414yes—
57C2×C42D414yes—
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60C4⋊C8—24no—
61C4⋊C8—24no—
62C22⋊C8—24no—
63C22⋊C8—24no—
64C22⋊C8—416no—
65#97—24no—
66C4×C8—24no—
67C24C22×C414yes—
68C24C22×C411yescharacteristic
69#41—416no—
70#41—416no—
71C2×Q8—24no—
72C2×Q8—44no—
73C2×D4—28no—
74C2×D4—24no—
75C2×D4—24no—
76C2×D4—24no—
77C2×D4—28no—
78C2×D4—44no—
79C2×D4—44no—
80C2×D4—48no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—24no—
84C22×C4—24no—
85C22×C4—216no—
86C22×C4—42no—
87C22×C4C22⋊C414yes—
88C22×C4C22⋊C414yes—
89C22×C4C22×C414yes—
90C22×C4C22×C411yescharacteristic
91C22×C4C22×C411yescharacteristic
92C22×C4C22×C411yescharacteristic
93C22×C4C22×C411yescharacteristic
94C22×C4C22×C411yescharacteristic
95C22×C4C2×D412yes—
96C22×C4C2×D412yes—
97C22×C4C2411yescharacteristic
98C2×C8—24no—
99C2×C8—24no—
100C2×C8—28no—
101C2×C8—28no—
102C4⋊C4—24no—
103C4⋊C4—24no—
104C22⋊C4—28no—
105C22⋊C4—28no—
106C42C22⋊C414yes—
107C42C22⋊C414yes—
108C42C2×D412yes—
109C42C2×D412yes—
110C42C2×D412yes—
111C42C2×D412yes—
112C23—22no—
113C23—22no—
114C23—22no—
115C23—24no—
116C23—28no—
117C23—28no—
118C23—28no—
119C23C2×C22⋊C412yes—
120C23C23×C411yescharacteristic
121Q8—48no—
122D4—48no—
123D4—48no—
124D4—416no—
125D4—48no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—28no—
133C2×C4—24no—
134C2×C4—28no—
135C2×C4—44no—
136C2×C4—48no—
137C2×C4—48no—
138C2×C4C2×C22⋊C412yes—
139C2×C4C2×C22⋊C412yes—
140C2×C4C2×C22⋊C412yes—
141C2×C4C2×C22⋊C412yes—
142C2×C4C2×C22⋊C412yes—
143C2×C4#13114yes—
144C2×C4C22×D411yescharacteristic
145C2×C4C22×D411yescharacteristic
146C2×C4H(5,𝔽2)14yes—
147C8—44no—
148C8—44no—
149C22—22no—
150C22—22no—
151C22—22no—
152C22—44no—
153C22—44no—
154C22—44no—
155C22—44no—
156C22—416no—
157C22C22×C22⋊C411yescharacteristic
158C22#51812yes—
159C22C2×#13112yes—
160C22#56812yes—
161C4—22no—
162C4—22no—
163C4—22no—
164C4—22no—
165C4—44no—
166C4#40814yes—
167C4#53512yes—
168C4#53512yes—
169C2—42no—
170C2—84no—
171C2#230911yescharacteristic
172C2C2×#40811yescharacteristic
173C2#287911yescharacteristic
174C2#298114yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#532C2
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
2. C2×#432C2semidirect
3. C2×#431C2semidirect
4. #1955C2semidirect
5. #1954C2semidirect
6. #1780C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4322
C2×#4312
#19552
#19542
#17802