Finite Group Databasebeta

← #21365

Subgroups — #21365

Order 256.

491 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 491 conjugacy classes of subgroups — too many to draw. Only its 215 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×#432C211yesmaximal, characteristic
2#2285C211yesmaximal, characteristic
3C2×C4×C4⋊C4C211yesmaximal, characteristic
4#1948C212yesmaximal, complemented
5#1947C212yesmaximal, complemented
6#1853C212yesmaximal
7#1852C212yesmaximal
8#1776C214yesmaximal, complemented
9C2×#117—21no—
10C22×C4⋊C4C2211yescharacteristic
11C22×C4⋊C4C2211yescharacteristic
12C22×C42—21no—
13C22×C42C2211yescharacteristic
14#432C418yescomplemented
15C2×#107C2214yes—
16C2×#106C2214yes—
17C2×C4⋊C8C2212yes—
18C2×C22⋊C8C2212yes—
19C2×#97C2212yes—
20#384C2211yescharacteristic
21#384C2211yescharacteristic
22#382—21no—
23#380—21no—
24#380C2212yes—
25C4×C4⋊C4—21no—
26C4×C4⋊C4—21no—
27C4×C4⋊C4—21no—
28C4×C4⋊C4C2212yes—
29C4×C4⋊C4C2212yes—
30C4×C4⋊C4C2212yes—
31C2×#95—21no—
32#340C2214yes—
33#340C2214yes—
34C23×C4—21no—
35C23×C4—21no—
36C23×C4D411yescharacteristic
37C23×C4D411yescharacteristic
38C23×C4C2311yescharacteristic
39C22×C8C2314yes—
40#117—44no—
41C2×C4⋊C4—21no—
42C2×C4⋊C4—21no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—21no—
46C2×C4⋊C4—21no—
47C2×C4⋊C4—21no—
48C2×C4⋊C4—21no—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C4⋊C4C2312yes—
52C2×C4⋊C4C2312yes—
53C2×C22⋊C4—22no—
54C2×C42—22no—
55C2×C42—22no—
56C2×C42—22no—
57C2×C42—44no—
58C2×C42C2×C414yes—
59C2×C42D411yescharacteristic
60C2×C42D411yescharacteristic
61C2×C42Q814yes—
62C2×C42C2311yescharacteristic
63C2×C42C2311yescharacteristic
64#107—28no—
65#106—28no—
66C4⋊C8C2×C418yescomplemented
67C22⋊C8C2×C418yes—
68#97C2×C418yescomplemented
69#95—22no—
70#95—22no—
71#95—22no—
72#95—22no—
73C24C2×D411yescharacteristic
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—22no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—22no—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4—22no—
86C22×C4—42no—
87C22×C4—42no—
88C22×C4—42no—
89C22×C4—42no—
90C22×C4C4⋊C414yes—
91C22×C4C4⋊C414yes—
92C22×C4C22×C412yes—
93C22×C4C2×D411yescharacteristic
94C22×C4C2×D411yescharacteristic
95C22×C4C2×D411yescharacteristic
96C22×C4C2×D411yescharacteristic
97C22×C4C2×D411yescharacteristic
98C22×C4C2×Q812yes—
99C22×C4C2411yescharacteristic
100C2×C8—24no—
101C2×C8—24no—
102C2×C8C22×C418yes—
103C4⋊C4—24no—
104C4⋊C4—24no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—24no—
108C4⋊C4—24no—
109C4⋊C4—42no—
110C4⋊C4—42no—
111C4⋊C4—42no—
112C4⋊C4—42no—
113C4⋊C4#4114yes—
114C4⋊C4#4114yes—
115C22⋊C4—44no—
116C42—44no—
117C42—44no—
118C42—44no—
119C42C4⋊C414yes—
120C42C4⋊C414yes—
121C42C22×C412yes—
122C42C22×C412yes—
123C42C2×Q812yes—
124C42C2×Q812yes—
125C23—21no—
126C23—21no—
127C23—21no—
128C23—21no—
129C23C2×C4⋊C412yes—
130C23AGL(1,ℤ/8)12yes—
131C23#13712yes—
132C23C22×D411yescharacteristic
133C2×C4—21no—
134C2×C4—21no—
135C2×C4—21no—
136C2×C4—21no—
137C2×C4—21no—
138C2×C4—21no—
139C2×C4—21no—
140C2×C4—21no—
141C2×C4—28no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—28no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—48no—
148C2×C4—48no—
149C2×C4—42no—
150C2×C4—42no—
151C2×C4—42no—
152C2×C4—42no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—42no—
156C2×C4—42no—
157C2×C4—42no—
158C2×C4—42no—
159C2×C4C2×C4⋊C412yes—
160C2×C4C2×C4⋊C412yes—
161C2×C4C2×C4⋊C412yes—
162C2×C4C2×C4⋊C412yes—
163C2×C4C2×C4⋊C412yes—
164C2×C4AGL(1,ℤ/8)12yes—
165C2×C4#13712yes—
166C2×C4C23×C411yescharacteristic
167C2×C4C22×Q811yescharacteristic
168C2×C4C2×#4112yes—
169C2×C4C2×#4112yes—
170C8—28no—
171C22—22no—
172C22—22no—
173C22—22no—
174C22—22no—
175C22—22no—
176C22—22no—
177C22#42814yes—
178C22C22×C4⋊C411yescharacteristic
179C22#52511yescharacteristic
180C22#52511yescharacteristic
181C22C2×AGL(1,ℤ/8)11yescharacteristic
182C22C2×AGL(1,ℤ/8)11yescharacteristic
183C22C2×#13711yescharacteristic
184C22C2×#13711yescharacteristic
185C4—22no—
186C4—22no—
187C4—22no—
188C4—22no—
189C4—44no—
190C4—44no—
191C4—82no—
192C4—82no—
193C4#42814yes—
194C4C4×#4112yes—
195C4#53312yes—
196C2—24no—
197C2#229611yescharacteristic
198C2C2×#42811yescharacteristic
199C2C2×#42811yescharacteristic
200C2#310911yescharacteristic
201C2#311011yescharacteristic
202C2#311211yescharacteristic
203C2#311311yescharacteristic
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. #1948C2semidirect
5. #1947C2semidirect
8. #1776C2semidirect
14. #432C4semidirect
66. C4⋊C8C2×C4semidirect
68. #97C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
#22852
C2×C4×C4⋊C42
#19482
#19472
#18532
#18522
#17762