Finite Group Databasebeta

← #22682

Subgroups — #22682

Order 256.

531 conjugacy classes of subgroups; only the 211 normal subgroups are shown.

normal subgroups only

This group has 531 conjugacy classes of subgroups — too many to draw. Only its 211 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×C4×D8C212yesmaximal
2C2×C4×D8C211yesmaximal, characteristic
3#2349C212yesmaximal, complemented
4#1942C212yesmaximal, complemented
5#1864C214yesmaximal, complemented
6#1846C211yesmaximal, characteristic, complemented
7#1804C212yesmaximal, complemented
8C8×C4⋊C4C211yesmaximal, characteristic, complemented
9C22×D8C2211yescharacteristic
10C2×C4×D4C2214yes—
11C2×C4×D4C2212yes—
12C4×D8—28no—
13C4×D8C418yescomplemented
14C2×#107C2212yes—
15C2×#107C2211yescharacteristic
16C2×#106C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×#102C2214yes—
19C2×#102C2212yes—
20C2×C4×C8C2212yes—
21C2×C4×C8C2211yescharacteristic
22#389C2214yes—
23#385—24no—
24#382C2212yes—
25#380—22no—
26C4×C4⋊C4C2211yescharacteristic
27C2×#95—22no—
28#340C2214yes—
29#336C2212yes—
30C22×D4C2312yes—
31C23×C4—22no—
32C23×C4—24no—
33C2×D8C2×C414yes—
34C2×D8D414yes—
35C2×D8Q814yes—
36C22×C8C2312yes—
37C22×C8C2311yescharacteristic
38C22×C8C2311yescharacteristic
39C4×D4—28no—
40C4×D4—24no—
41C4×D4—44no—
42C4×D4C2×C418yescomplemented
43C2×C4⋊C4—24no—
44C2×C4⋊C4D412yes—
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C2312yes—
47C2×C22⋊C4—22no—
48C2×C22⋊C4—24no—
49C2×C42C2312yes—
50C2×C42C2311yescharacteristic
51#107—24no—
52#107C2×C414yescomplemented
53#106—42no—
54C4⋊C8—22no—
55#102—28no—
56#102C2×C418yescomplemented
57C4×C8—24no—
58C4×C8C2×C414yescomplemented
59#95—22no—
60#95—24no—
61#95—22no—
62#95D411yescharacteristic
63#95D411yescharacteristic
64C24—22no—
65C2×D4—22no—
66C2×D4—22no—
67C2×D4—22no—
68C2×D4C22×C414yes—
69C2×D4C2×D414yes—
70C2×D4C2×Q814yes—
71C22×C4—22no—
72C22×C4—28no—
73C22×C4—24no—
74C22×C4—48no—
75C22×C4—48no—
76C22×C4—84no—
77C22×C4—84no—
78C22×C4C2×D412yes—
79C22×C4C2×D411yescharacteristic
80C22×C4C2×D411yescharacteristic
81C22×C4C2×D412yes—
82C22×C4C2411yescharacteristic
83D8C4⋊C4116yescomplemented
84C2×C8—21no—
85C2×C8—21no—
86C2×C8—22no—
87C2×C8—22no—
88C2×C8—22no—
89C2×C8C22×C412yes—
90C2×C8C22×C412yes—
91C2×C8C2×D412yes—
92C2×C8C2×Q812yes—
93C4⋊C4—24no—
94C4⋊C4—22no—
95C4⋊C4—24no—
96C4⋊C4—24no—
97C4⋊C4—84no—
98C4⋊C4C22×C414yes—
99C22⋊C4—28no—
100C22⋊C4—48no—
101C42—22no—
102C42—22no—
103C42C22×C412yes—
104C42#4112yes—
105C23—24no—
106C23—24no—
107C23—24no—
108C23—44no—
109C23—44no—
110C23C22×D411yescharacteristic
111D4—24no—
112D4—24no—
113D4—24no—
114D4C2×C4⋊C418yes—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—22no—
123C2×C4—44no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—44no—
127C2×C4—88no—
128C2×C4—816no—
129C2×C4C4×D412yes—
130C2×C4C4×D412yes—
131C2×C4#13514yes—
132C2×C4C23×C411yescharacteristic
133C2×C4C22×D411yescharacteristic
134C2×C4C22×Q811yescharacteristic
135C2×C4C2×#4111yescharacteristic
136C2×C4H(5,𝔽2)11yescharacteristic
137C2×C42−1+411yescharacteristic
138C8—22no—
139C8—42no—
140C8C2×C4⋊C414yes—
141C22—28no—
142C22—48no—
143C22—44no—
144C22—44no—
145C22—48no—
146C22C2×C4×D411yescharacteristic
147C22D4211yescharacteristic
148C22D4×Q811yescharacteristic
149C22C2×#13512yes—
150C22#57612yes—
151C4—22no—
152C4—22no—
153C4—24no—
154C4—44no—
155C4—42no—
156C4—84no—
157C4C22×C4⋊C411yescharacteristic
158C4#52011yescharacteristic
159C4#54711yescharacteristic
160C4#55411yescharacteristic
161C2—48no—
162C2D4×C4⋊C411yescharacteristic
163C2C4×#13511yescharacteristic
164C2#294811yescharacteristic
165C2#328012yes—
166C2#338012yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2349C2semidirect
4. #1942C2semidirect
5. #1864C2semidirect
6. #1846C2semidirect
7. #1804C2semidirect
8. C8×C4⋊C4C2semidirect
13. C4×D8C4semidirect
42. C4×D4C2×C4semidirect
52. #107C2×C4semidirect
56. #102C2×C4semidirect
58. C4×C8C2×C4semidirect
83. D8C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D82
#23492
#19422
#18642
#18462
#18042
C8×C4⋊C42