Finite Group Databasebeta

← #9061

Subgroups — #9061

Order 256.

411 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 411 conjugacy classes of subgroups — too many to draw. Only its 87 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
2#2366C211yesmaximal, characteristic, complemented
3#1982C212yesmaximal, complemented
4C2×#331C211yesmaximal, characteristic, complemented
5#1279C212yesmaximal, complemented
6C22×D8—22no—
7C2×#127C2211yescharacteristic
8C2×#127C2211yescharacteristic
9C2×C4×D4—22no—
10#493—22no—
11#493C414yescomplemented
12C2×C4⋊C8C2212yes—
13C2×#102—22no—
14C2×#102—22no—
15C2×C4×C8C2211yescharacteristic
16#390—22no—
17#386—22no—
18C4×C4⋊C4C2212yes—
19#331—22no—
20C22×D4—22no—
21C22×D4—21no—
22C22×D4—22no—
23C22×D4D412yes—
24C23×C4—22no—
25C2×D8—28no—
26C2×D8—44no—
27C2×D8—44no—
28C22×C8—21no—
29C22×C8—22no—
30#127—21no—
31#127—22no—
32#127—22no—
33#127C2×C412yes—
34#127C2×C412yescomplemented
35#127D412yes—
36C4×D4—44no—
37C4×D4—44no—
38C2×C4⋊C4D412yes—
39C2×C4⋊C4D412yes—
40C2×C22⋊C4—24no—
41C2×C22⋊C4—22no—
42C2×C42—22no—
43C2×C42C2311yescharacteristic
44C4⋊C8—22no—
45C4⋊C8—22no—
46#102—44no—
47#102—44no—
48C4×C8—21no—
49C4×C8C2×C412yescomplemented
50#95—22no—
51C24—22no—
52C24—41no—
53C2×D4—22no—
54C2×D4—24no—
55C2×D4—24no—
56C2×D4—24no—
57C2×D4—22no—
58C2×D4—42no—
59C2×D4—42no—
60C2×D4—42no—
61C2×D4—42no—
62C2×D4—42no—
63C2×D4—41no—
64C2×D4—42no—
65C2×D4—42no—
66C2×D4—42no—
67C2×D4—42no—
68C2×D4—42no—
69C2×D4—42no—
70C2×D4—42no—
71C2×D4—42no—
72C2×D4C22⋊C414yes—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—48no—
76C22×C4—82no—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D412yes—
79D8—416no—
80C2×C8—22no—
81C2×C8—22no—
82C2×C8—22no—
83C2×C8—42no—
84C2×C8—42no—
85C2×C8—42no—
86C4⋊C4—22no—
87C4⋊C4—22no—
88C4⋊C4—22no—
89C4⋊C4D814yescomplemented
90C22⋊C4—48no—
91C22⋊C4—82no—
92C42—42no—
93C42—42no—
94C42C22×C411yescharacteristic
95C42C2×D411yescharacteristic
96C42#4112yes—
97C23—24no—
98C23—44no—
99C23—44no—
100C23—42no—
101C23—42no—
102C23—42no—
103C23—82no—
104C23—82no—
105C23—81no—
106C23—81no—
107C23#12011yescharacteristic
108D4—44no—
109D4—44no—
110D4—44no—
111D4—44no—
112D4—44no—
113D4—44no—
114D4—44no—
115D4—44no—
116D4—82no—
117D4—82no—
118D4—82no—
119D4—82no—
120C2×C4—21no—
121C2×C4—21no—
122C2×C4—24no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4—88no—
129C2×C4C2×C22⋊C411yescharacteristic
130C2×C4C4×D412yes—
131C2×C4#12112yes—
132C2×C4#12311yescharacteristic
133C2×C4C2×D812yes—
134C2×C4#13512yes—
135C2×C4AGL(1,ℤ/8)12yes—
136C2×C4AGL(1,ℤ/8)12yes—
137C8—24no—
138C8—82no—
139C22—48no—
140C22—44no—
141C22—82no—
142C22—82no—
143C22—84no—
144C22—84no—
145C22—82no—
146C22—161no—
147C22—161no—
148C22—162no—
149C22#38611yescharacteristic
150C22#44712yes—
151C22#44912yes—
152C22#45311yescharacteristic
153C22#45311yescharacteristic
154C4—21no—
155C4—21no—
156C4—44no—
157C4—82no—
158C4C4×D812yes—
159C4#44212yes—
160C4#45912yes—
161C4#46312yes—
162C2—84no—
163C2—162no—
164C2#161911yescharacteristic
165C2#162011yescharacteristic
166C2#162112yes—
167C2#187912yes—
168C2#188711yescharacteristic
subgroupG/H
center, socleC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#493C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2366C2semidirect
3. #1982C2semidirect
4. C2×#331C2semidirect
5. #1279C2semidirect
11. #493C4semidirect
34. #127C2×C4semidirect
49. C4×C8C2×C4semidirect
89. C4⋊C4D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
#23662
#19822
C2×#3312
#12792