Finite Group Databasebeta

← #23188

Subgroups — #23188

Order 256.

613 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 613 conjugacy classes of subgroups — too many to draw. Only its 183 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×#493C211yesmaximal, characteristic
2C2×#442C212yesmaximal, complemented
3#2366C212yesmaximal, complemented
4#1982C212yesmaximal, complemented
5#1972C212yesmaximal, complemented
6#1879C214yesmaximal, complemented
7C4×#106C211yesmaximal, characteristic, complemented
8#1770C211yesmaximal, characteristic, complemented
9C22×D8C2212yes—
10C22×D8C2212yes—
11C2×#127C2212yes—
12C2×C4×D4—22no—
13C2×C4×D4C2214yes—
14#493C418yescomplemented
15#442—28no—
16C2×#106C2211yescharacteristic
17C2×#106C2211yescharacteristic
18C2×C4⋊C8C2211yescharacteristic
19C2×#102C2214yes—
20C2×#102C2214yes—
21C2×#97C2212yes—
22C2×C4×C8C2211yescharacteristic
23#390—22no—
24#390C2214yes—
25#386—24no—
26C4×C4⋊C4C2212yes—
27C4×C4⋊C4C2211yescharacteristic
28#340C2212yes—
29#336C2212yes—
30C22×D4—22no—
31C22×D4—22no—
32C22×D4C2314yes—
33C23×C4—24no—
34C2×D8—24no—
35C2×D8—24no—
36C2×D8—42no—
37C2×D8—42no—
38C2×D8C2×C418yescomplemented
39C2×D8C2×C418yescomplemented
40C22×C8C2312yes—
41C22×C8C2311yescharacteristic
42C22×C8C2311yescharacteristic
43#127—24no—
44#127C2×C418yescomplemented
45C4×D4—28no—
46C4×D4—44no—
47C4×D4—48no—
48C2×C4⋊C4D412yes—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—24no—
53C2×C22⋊C4—24no—
54C2×C42—22no—
55C2×C42C2312yes—
56C2×C42C2311yescharacteristic
57#106—22no—
58#106D414yescomplemented
59C4⋊C8—22no—
60#102—28no—
61#102—44no—
62#97—24no—
63C4×C8C2×C414yescomplemented
64#95—22no—
65#95D412yes—
66C24—24no—
67C2×D4—28no—
68C2×D4—28no—
69C2×D4—24no—
70C2×D4—24no—
71C2×D4—24no—
72C2×D4—24no—
73C2×D4—24no—
74C2×D4—44no—
75C2×D4—44no—
76C2×D4—82no—
77C2×D4—82no—
78C2×D4C22×C418yes—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—48no—
82C22×C4—48no—
83C22×C4—84no—
84C22×C4C2×D414yes—
85C22×C4C2×D411yescharacteristic
86C22×C4C2×D411yescharacteristic
87C22×C4C2411yescharacteristic
88D8—216no—
89D8—48no—
90C2×C8—21no—
91C2×C8—21no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8C22×C412yes—
96C2×C8C22×C412yes—
97C2×C8C2×D412yes—
98C2×C8#4112yes—
99C4⋊C4—24no—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4C2×D414yes—
104C22⋊C4—48no—
105C22⋊C4—48no—
106C22⋊C4—84no—
107C42—22no—
108C42—22no—
109C42—44no—
110C42C22×C412yes—
111C42#4112yes—
112C23—28no—
113C23—44no—
114C23—44no—
115C23—44no—
116C23—44no—
117C23—44no—
118C23—44no—
119C23C22×D411yescharacteristic
120D4—28no—
121D4—28no—
122D4—44no—
123D4—44no—
124D4—416no—
125D4—88no—
126C2×C4—22no—
127C2×C4—24no—
128C2×C4—24no—
129C2×C4—24no—
130C2×C4—24no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4—42no—
134C2×C4—42no—
135C2×C4—42no—
136C2×C4—816no—
137C2×C4C4×D412yes—
138C2×C4C4×D412yes—
139C2×C4AGL(1,ℤ/8)14yes—
140C2×C4C23×C411yescharacteristic
141C2×C4C22×D411yescharacteristic
142C2×C4C2×#4111yescharacteristic
143C2×C4C2×#4111yescharacteristic
144C2×C4H(5,𝔽2)11yescharacteristic
145C2×C4H(5,𝔽2)11yescharacteristic
146C8—22no—
147C8—42no—
148C8C4×D414yescomplemented
149C22—48no—
150C22—48no—
151C22—48no—
152C22—84no—
153C22—84no—
154C22—84no—
155C22—84no—
156C22C2×C4×D411yescharacteristic
157C22D4211yescharacteristic
158C22#55011yescharacteristic
159C22C2×AGL(1,ℤ/8)12yes—
160C22#57612yes—
161C4—22no—
162C4—44no—
163C4—44no—
164C4—82no—
165C4#44214yescomplemented
166C4C2×C4×D411yescharacteristic
167C4#51811yescharacteristic
168C4#55011yescharacteristic
169C4#55911yescharacteristic
170C2—88no—
171C2#236611yescharacteristic
172C2C2×#44211yescharacteristic
173C2#294811yescharacteristic
174C2#327412yes—
175C2#339912yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#493C2
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
2. C2×#442C2semidirect
3. #2366C2semidirect
4. #1982C2semidirect
5. #1972C2semidirect
6. #1879C2semidirect
7. C4×#106C2semidirect
8. #1770C2semidirect
14. #493C4semidirect
38. C2×D8C2×C4semidirect
39. C2×D8C2×C4semidirect
44. #127C2×C4semidirect
58. #106D4semidirect
63. C4×C8C2×C4semidirect
148. C8C4×D4semidirect
165. C4#442semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4422
#23662
#19822
#19722
#18792
C4×#1062
#17702