Finite Group Databasebeta

← #17675

Subgroups — #17675

Order 256.

617 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 617 conjugacy classes of subgroups — too many to draw. Only its 187 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×#432C212yesmaximal, complemented
3#1533C214yesmaximal, complemented
4#1530C218yesmaximal, complemented
5C22×#41C412yes—
6#532—22no—
7#532—22no—
8#532C414yes—
9#532C2214yes—
10C2×C4⋊Q8C411yescharacteristic
11C2×#127C411yescharacteristic
12C2×#124C2212yes—
13C2×#121—22no—
14C2×C4×D4—22no—
15C22×C42C2211yescharacteristic
16#432—22no—
17#432—22no—
18#432C2214yes—
19#432C2214yescomplemented
20C2×C4⋊C8—22no—
21C2×C22⋊C8—22no—
22C2×#97C2214yescomplemented
23#329C22116yescomplemented
24C2×#41—24no—
25C2×#41—48no—
26C2×#41C2×C418yes—
27C22×Q8C2×C412yes—
28C22×D4—22no—
29C22×D4—22no—
30C22×D4C2×C412yes—
31C23×C4—22no—
32C23×C4C2×C411yescharacteristic
33C23×C4D412yes—
34C22×C8—24no—
35C4⋊Q8—21no—
36C4⋊Q8—21no—
37C4⋊Q8C2×C414yes—
38#127—21no—
39#127—21no—
40#127C2×C414yes—
41#124—24no—
42#124C2×C414yes—
43#124C2314yes—
44#121—24no—
45#121—24no—
46#121—24no—
47#121—24no—
48C4×D4—24no—
49C4×D4—24no—
50C4×D4—24no—
51C4×D4—24no—
52C2×C4⋊C4—22no—
53C2×C22⋊C4—24no—
54C2×C42C2×C411yescharacteristic
55C2×C42C2×C412yes—
56C2×C42D412yes—
57C2×C42D412yes—
58C2×C42D412yes—
59C2×C42C2311yescharacteristic
60C2×C42C2312yes—
61C4⋊C8—24no—
62C4⋊C8—24no—
63C22⋊C8—24no—
64C22⋊C8—24no—
65#97—24no—
66#97C2318yes—
67C24—22no—
68C24C22⋊C411yescharacteristic
69#41—416no—
70#41—416no—
71C2×Q8—22no—
72C2×Q8—44no—
73C2×Q8C22×C414yes—
74C2×D4—28no—
75C2×D4—24no—
76C2×D4—24no—
77C2×D4—22no—
78C2×D4—44no—
79C2×D4—48no—
80C2×D4—48no—
81C2×D4C22×C414yes—
82C22×C4—24no—
83C22×C4—22no—
84C22×C4—28no—
85C22×C4—44no—
86C22×C4—48no—
87C22×C4C22⋊C412yes—
88C22×C4C22⋊C412yes—
89C22×C4C22⋊C411yescharacteristic
90C22×C4C22⋊C412yes—
91C22×C4C22⋊C412yes—
92C22×C4C22×C411yescharacteristic
93C22×C4C22×C412yes—
94C22×C4C2×D412yes—
95C22×C4C2×D412yes—
96C22×C4C2×D412yes—
97C2×C8—28no—
98C2×C8—48no—
99C4⋊C4—24no—
100C4⋊C4—24no—
101C22⋊C4—28no—
102C22⋊C4—28no—
103C42C22⋊C412yes—
104C42C22⋊C412yes—
105C42C22⋊C411yescharacteristic
106C42C22⋊C411yescharacteristic
107C42C22×C411yescharacteristic
108C42C22×C412yes—
109C42C2×D412yes—
110C42C2×D412yes—
111C42C2×D412yes—
112C42C2411yescharacteristic
113C23—24no—
114C23—42no—
115C23—48no—
116C23—44no—
117C23#10014yes—
118C23C2×C22⋊C411yescharacteristic
119C23C2×C22⋊C412yes—
120Q8—44no—
121Q8—44no—
122D4—44no—
123D4—48no—
124D4—44no—
125D4—416no—
126D4—48no—
127C2×C4—22no—
128C2×C4—24no—
129C2×C4—22no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—24no—
133C2×C4—24no—
134C2×C4—24no—
135C2×C4—42no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4—416no—
139C2×C4—44no—
140C2×C4C2×C22⋊C412yes—
141C2×C4C2×C22⋊C412yes—
142C2×C4C2×C22⋊C412yes—
143C2×C4C2×C22⋊C411yescharacteristic
144C2×C4C2×C22⋊C412yes—
145C2×C4C23×C411yescharacteristic
146C2×C4C22×D412yes—
147C8—48no—
148C22—22no—
149C22—22no—
150C22—22no—
151C22—44no—
152C22—44no—
153C22—48no—
154C22—88no—
155C22C2×#10012yes—
156C22C2×#10014yes—
157C22C22×C22⋊C411yescharacteristic
158C4—22no—
159C4—21no—
160C4—21no—
161C4—22no—
162C4—22no—
163C4—22no—
164C4—44no—
165C4#42114yes—
166C2—22no—
167C2—24no—
168C2—84no—
169C2C22×#10011yescharacteristic
170C2C2×#42112yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC2×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#432C2semidirect
3. #1533C2semidirect
4. #1530C2semidirect
19. #432C22semidirect
22. C2×#97C22semidirect
23. #329C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4322
#15332
#15302