Finite Group Databasebeta

← #21145

Subgroups — #21145

Order 256.

505 conjugacy classes of subgroups.

The subgroup lattice has 167 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#424C212yesmaximal
2C22×C4⋊C8C211yesmaximal, characteristic
3C2×C4×M16C211yesmaximal, characteristic
4#2285C211yesmaximal, characteristic
5#1940C214yesmaximal, complemented
6#1939C214yesmaximal, complemented
7#1729C212yesmaximal
8C22×M16C2211yescharacteristic
9C22×M16C2211yescharacteristic
10C23×C8C2212yes—
11C2×#117C2212yes—
12C22×C42C2211yescharacteristic
13#424—28no—
14C2×C4⋊C8—24no—
15C2×C4⋊C8C2212yes—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2218yes—
18C4×M16—24no—
19C2×#97C2212yes—
20C2×C4×C8C2212yes—
21#384C412yes—
22#382C412yes—
23#380C412yes—
24#380C412yes—
25C4×C4⋊C4C2212yes—
26C4×C4⋊C4C2212yes—
27#336C2218yes—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C411yescharacteristic
30C23×C4C2311yescharacteristic
31C2×M16—22no—
32C2×M16—22no—
33C2×M16—22no—
34C2×M16—22no—
35C2×M16D414yes—
36C2×M16Q814yes—
37C22×C8—24no—
38C22×C8—24no—
39C22×C8—24no—
40C22×C8C2314yes—
41C22×C8C2312yes—
42C22×C8C2312yes—
43#117—24no—
44#117—24no—
45C2×C4⋊C4C2×C414yes—
46C2×C4⋊C4C2×C414yes—
47C2×C4⋊C4C2×C414yes—
48C2×C22⋊C4C2×C414yes—
49C2×C42C2×C411yescharacteristic
50C2×C42C2×C411yescharacteristic
51C2×C42D414yes—
52C2×C42Q814yes—
53C2×C42C2314yes—
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C4⋊C8—216no—
57C4⋊C8—24no—
58C4⋊C8—24no—
59#97—24no—
60C4×C8—24no—
61#95C2×C414yes—
62#95C2×C414yes—
63C24C22×C411yescharacteristic
64C22×C4—24no—
65C22×C4—42no—
66C22×C4C4⋊C414yes—
67C22×C4C4⋊C414yes—
68C22×C4C22×C418yes—
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C411yescharacteristic
74C22×C4C2×D412yes—
75C22×C4C2×D412yes—
76C22×C4C2×Q812yes—
77C22×C4C2×Q812yes—
78C22×C4#4112yes—
79C22×C4#4112yes—
80C22×C4C2411yescharacteristic
81M16—28no—
82M16—28no—
83C2×C8—22no—
84C2×C8—22no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8—24no—
90C2×C8—48no—
91C2×C8C2×D414yes—
92C2×C8C2×Q814yes—
93C4⋊C4—28no—
94C4⋊C4—28no—
95C4⋊C4—44no—
96C22⋊C4—28no—
97C42—24no—
98C42—24no—
99C42C4⋊C414yes—
100C42C4⋊C414yes—
101C42C2×D412yes—
102C42C2×D412yes—
103C42C2×Q812yes—
104C42C2×Q812yes—
105C23—22no—
106C23—22no—
107C23C2×C4⋊C412yes—
108C23C4×D412yes—
109C23C4×Q812yes—
110C23C23×C411yescharacteristic
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—28no—
117C2×C4—28no—
118C2×C4—44no—
119C2×C4C2×C4⋊C412yes—
120C2×C4C2×C4⋊C412yes—
121C2×C4C2×C4⋊C412yes—
122C2×C4C2×C4⋊C412yes—
123C2×C4C2×C4⋊C412yes—
124C2×C4C4×D412yes—
125C2×C4C4×Q812yes—
126C2×C4#12114yes—
127C2×C4C22⋊Q814yes—
128C2×C4#12514yes—
129C2×C4C4⋊Q814yes—
130C2×C4#13114yes—
131C2×C4C22×D411yescharacteristic
132C2×C4C22×D411yescharacteristic
133C2×C4C22×Q811yescharacteristic
134C2×C4C22×Q811yescharacteristic
135C2×C4C2×#4111yescharacteristic
136C2×C4C2×#4111yescharacteristic
137C8—24no—
138C8—24no—
139C8—44no—
140C22—22no—
141C22—22no—
142C22—24no—
143C22—24no—
144C22#38914yes—
145C22C22×C4⋊C411yescharacteristic
146C22C2×C4×D411yescharacteristic
147C22C2×C4×Q811yescharacteristic
148C22C2×#13112yes—
149C22#56812yes—
150C4—22no—
151C4—22no—
152C4—22no—
153C4—48no—
154C4#38914yes—
155C4#42414yescomplemented
156C4C2×#12111yescharacteristic
157C4C2×C22⋊Q811yescharacteristic
158C4C2×#12511yescharacteristic
159C4C2×C4⋊Q811yescharacteristic
160C2—24no—
161C2C2×#38911yescharacteristic
162C2C2×#42411yescharacteristic
163C2#290511yescharacteristic
164C2#293512yes—
165C2#296212yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×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
5. #1940C2semidirect
6. #1939C2semidirect
155. C4#424semidirect

Maximal subgroups

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

subgroupindex
C2×#4242
C22×C4⋊C82
C2×C4×M162
#22852
#19402
#19392
#17292