Finite Group Databasebeta

← #21944

Subgroups — #21944

Order 256.

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

normal subgroups only

This group has 581 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×#407C211yesmaximal, characteristic
2#2280C211yesmaximal, characteristic
3C2×#380C211yesmaximal, characteristic
4#1854C214yesmaximal, complemented
5#1853C212yesmaximal, complemented
6#1852C212yesmaximal, complemented
7#1809C214yesmaximal, complemented
8C24×C4C2211yescharacteristic
9C22×M16C2212yes—
10C2×#117C2212yes—
11C22×C4⋊C4C2212yes—
12C22×C22⋊C4—21no—
13C2×#107C2214yescomplemented
14C2×#106C2214yescomplemented
15#407C418yescomplemented
16C2×C22⋊C8C2212yes—
17C2×C22⋊C8C2212yes—
18#381—21no—
19#380—21no—
20#380—21no—
21#380C2212yes—
22#380C2212yes—
23#380C2211yescharacteristic
24#380C2211yescharacteristic
25#380C2212yes—
26#379—21no—
27C4×C22⋊C4—21no—
28C4×C22⋊C4—21no—
29C2×#95—21no—
30#340C2214yescomplemented
31#340C2214yescomplemented
32C25D411yescharacteristic
33C23×C4—22no—
34C23×C4—44no—
35C23×C4C2×C414yes—
36C23×C4D411yescharacteristic
37C23×C4D411yescharacteristic
38C23×C4D411yescharacteristic
39C23×C4Q814yes—
40C23×C4C2311yescharacteristic
41C23×C4C2311yescharacteristic
42C23×C4C2311yescharacteristic
43C2×M16—44no—
44C2×M16C2×C418yescomplemented
45C22×C8C2314yes—
46#117—44no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—44no—
49C2×C4⋊C4C2314yes—
50C2×C4⋊C4C2312yes—
51C2×C4⋊C4C2312yes—
52C2×C22⋊C4—22no—
53C2×C22⋊C4—22no—
54C2×C22⋊C4—22no—
55C2×C22⋊C4—22no—
56C2×C22⋊C4—21no—
57C2×C22⋊C4—21no—
58C2×C22⋊C4—44no—
59C2×C42—22no—
60#107—44no—
61#106—44no—
62C22⋊C8C2×C418yes—
63C22⋊C8C2×C418yescomplemented
64#95—22no—
65#95—22no—
66#95—22no—
67#95—21no—
68#95—21no—
69C24—22no—
70C24—22no—
71C24—42no—
72C24—42no—
73C24C4⋊C414yes—
74C24C2×D411yescharacteristic
75C24C2×D411yescharacteristic
76C24C2×D411yescharacteristic
77C22×C4—24no—
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—24no—
83C22×C4—48no—
84C22×C4—48no—
85C22×C4—42no—
86C22×C4—42no—
87C22×C4—42no—
88C22×C4—44no—
89C22×C4—44no—
90C22×C4—44no—
91C22×C4C4⋊C414yes—
92C22×C4C4⋊C414yes—
93C22×C4C4⋊C414yes—
94C22×C4C22×C412yes—
95C22×C4C22×C412yes—
96C22×C4C22×C412yes—
97C22×C4C2×D411yescharacteristic
98C22×C4C2×D411yescharacteristic
99C22×C4C2×D411yescharacteristic
100C22×C4C2×Q812yes—
101C22×C4C2×Q812yes—
102C22×C4C2×Q812yes—
103C22×C4C2411yescharacteristic
104M16—48no—
105C2×C8—24no—
106C2×C8—24no—
107C2×C8C22×C418yes—
108C4⋊C4—24no—
109C4⋊C4—24no—
110C4⋊C4—24no—
111C4⋊C4—24no—
112C4⋊C4—44no—
113C22⋊C4—44no—
114C22⋊C4—44no—
115C22⋊C4—44no—
116C22⋊C4—44no—
117C22⋊C4—42no—
118C22⋊C4—42no—
119C42—44no—
120C23—22no—
121C23—22no—
122C23—22no—
123C23—22no—
124C23—21no—
125C23—21no—
126C23—21no—
127C23—21no—
128C23—22no—
129C23—22no—
130C23—28no—
131C23—44no—
132C23—44no—
133C23—48no—
134C23—48no—
135C23C2×C4⋊C412yes—
136C23C2×C4⋊C412yes—
137C23C2×C4⋊C412yes—
138C23AGL(1,ℤ/8)12yes—
139C23#13712yes—
140C23C22×D411yescharacteristic
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—22no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—24no—
149C2×C4—24no—
150C2×C4—44no—
151C2×C4—44no—
152C2×C4—44no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—44no—
156C2×C4—44no—
157C2×C4—42no—
158C2×C4—42no—
159C2×C4—42no—
160C2×C4—42no—
161C2×C4—44no—
162C2×C4—88no—
163C2×C4C2×C4⋊C412yes—
164C2×C4C2×C4⋊C412yes—
165C2×C4C2×C4⋊C412yes—
166C2×C4C23×C411yescharacteristic
167C2×C4C22×Q811yescharacteristic
168C2×C4H(5,𝔽2)14yes—
169C8—28no—
170C22—22no—
171C22—22no—
172C22—24no—
173C22—24no—
174C22—22no—
175C22—22no—
176C22—22no—
177C22—22no—
178C22—22no—
179C22—22no—
180C22—416no—
181C22—42no—
182C22—42no—
183C22—42no—
184C22—42no—
185C22#42814yes—
186C22C22×C4⋊C411yescharacteristic
187C22#53412yes—
188C22C2×AGL(1,ℤ/8)11yescharacteristic
189C22C2×#13711yescharacteristic
190C22#57512yes—
191C4—22no—
192C4—22no—
193C4—22no—
194C4—82no—
195C4—84no—
196C4—82no—
197C4#51812yes—
198C4#54312yes—
199C2—24no—
200C2—42no—
201C2—42no—
202C2#231511yescharacteristic
203C2C2×#42811yescharacteristic
204C2#291111yescharacteristic
205C2#319412yes—
206C2#319612yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC25D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1854C2semidirect
5. #1853C2semidirect
6. #1852C2semidirect
7. #1809C2semidirect
13. C2×#107C22semidirect
14. C2×#106C22semidirect
15. #407C4semidirect
30. #340C22semidirect
31. #340C22semidirect
44. C2×M16C2×C4semidirect
63. C22⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4072
#22802
C2×#3802
#18542
#18532
#18522
#18092