Finite Group Databasebeta

← #8043

Subgroups — #8043

Order 256.

395 conjugacy classes of subgroups.

The subgroup lattice has 186 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C2×#384C211yesmaximal, characteristic
4#1296C214yesmaximal, complemented
5C22×M16—21no—
6C22×C4⋊C4—21no—
7C22×C4⋊C4—21no—
8C22×C4⋊C4C412yes—
9C22×C42C2211yescharacteristic
10#431—22no—
11#431C414yescomplemented
12#423—22no—
13#423C414yescomplemented
14C2×C4⋊C8—21no—
15C2×C4⋊C8C2212yes—
16C2×C4⋊C8C2212yes—
17C2×C22⋊C8—21no—
18C2×C4×C8—21no—
19#384—21no—
20#384—21no—
21#384C412yes—
22#384C2212yes—
23C23×C4—22no—
24C23×C4C2×C411yescharacteristic
25C23×C4D411yescharacteristic
26C23×C4D411yescharacteristic
27C2×M16—24no—
28C2×M16—42no—
29C2×M16—42no—
30C22×C8—22no—
31C22×C8—22no—
32C2×C4⋊C4—22no—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—44no—
38C2×C4⋊C4—42no—
39C2×C4⋊C4—42no—
40C2×C4⋊C4—44no—
41C2×C4⋊C4C2×C414yes—
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C412yes—
44C2×C42C2×C412yes—
45C2×C42D411yescharacteristic
46C2×C42D411yescharacteristic
47C2×C42D412yes—
48C2×C42Q812yes—
49C2×C42C2311yescharacteristic
50C4⋊C8—24no—
51C4⋊C8—22no—
52C4⋊C8—22no—
53C4⋊C8C2×C414yescomplemented
54C4⋊C8C2×C414yescomplemented
55C22⋊C8—24no—
56C4×C8—24no—
57C24C22⋊C411yescharacteristic
58C22×C4—22no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4—22no—
62C22×C4—24no—
63C22×C4—44no—
64C22×C4—44no—
65C22×C4—44no—
66C22×C4C4212yes—
67C22×C4C22⋊C411yescharacteristic
68C22×C4C22⋊C412yes—
69C22×C4C22⋊C411yescharacteristic
70C22×C4C22⋊C411yescharacteristic
71C22×C4C22⋊C412yes—
72C22×C4C4⋊C412yes—
73C22×C4C4⋊C412yes—
74C22×C4C4⋊C412yes—
75C22×C4D812yes—
76C22×C4SD1612yes—
77C22×C4SD1612yes—
78C22×C4Q1612yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C2×D411yescharacteristic
81C22×C4C2×D411yescharacteristic
82M16—48no—
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—42no—
86C2×C8—42no—
87C2×C8—42no—
88C2×C8—42no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4—44no—
92C4⋊C4—44no—
93C4⋊C4—42no—
94C4⋊C4—42no—
95C4⋊C4—44no—
96C42C4212yes—
97C42C22⋊C412yes—
98C42C22⋊C412yes—
99C42C4⋊C412yes—
100C42C4⋊C412yes—
101C42C4⋊C412yes—
102C42C22×C411yescharacteristic
103C42C22×C411yescharacteristic
104C42C2×D411yescharacteristic
105C42C2×Q811yescharacteristic
106C23—21no—
107C23—21no—
108C23—21no—
109C23—21no—
110C23#9512yes—
111C23#10212yes—
112C23#10312yes—
113C23C2×C22⋊C411yescharacteristic
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—21no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—24no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—44no—
125C2×C4—88no—
126C2×C4#9512yes—
127C2×C4#9512yes—
128C2×C4#9512yes—
129C2×C4#10012yes—
130C2×C4#10112yes—
131C2×C4#10212yes—
132C2×C4#10214yes—
133C2×C4#10312yes—
134C2×C4#10314yes—
135C2×C4#10614yes—
136C2×C4#10714yes—
137C2×C4C2×C4211yescharacteristic
138C2×C4C2×C22⋊C411yescharacteristic
139C2×C4C2×C22⋊C411yescharacteristic
140C2×C4C2×C4⋊C411yescharacteristic
141C2×C4C2×C4⋊C411yescharacteristic
142C2×C4C2×C4⋊C411yescharacteristic
143C2×C4C2×D811yescharacteristic
144C2×C4C2×SD1611yescharacteristic
145C2×C4C2×SD1611yescharacteristic
146C2×C4C2×Q1611yescharacteristic
147C2×C4AGL(1,ℤ/8)12yes—
148C2×C4#13712yes—
149C8—44no—
150C8—44no—
151C22—22no—
152C22—22no—
153C22—22no—
154C22—22no—
155C22—22no—
156C22—22no—
157C22#34014yes—
158C22C2×#9511yescharacteristic
159C22C2×#10011yescharacteristic
160C22C2×#10111yescharacteristic
161C22C2×#10211yescharacteristic
162C22C2×#10311yescharacteristic
163C22#41811yescharacteristic
164C22#41911yescharacteristic
165C4—22no—
166C4—21no—
167C4—21no—
168C4—84no—
169C4#34014yes—
170C4#34314yes—
171C4C2×#10211yescharacteristic
172C4C2×#10311yescharacteristic
173C4#41712yes—
174C4C2×#10611yescharacteristic
175C4C2×#10711yescharacteristic
176C4#42812yes—
177C2—24no—
178C2#154511yescharacteristic
179C2#154611yescharacteristic
180C2#154811yescharacteristic
181C2#154911yescharacteristic
182C2C2×#34011yescharacteristic
183C2#173611yescharacteristic
184C2C2×#34311yescharacteristic
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
prime radicalC24C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1296C2semidirect
11. #431C4semidirect
13. #423C4semidirect
53. C4⋊C8C2×C4semidirect
54. C4⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×#4232
C2×#3842
#12962