Finite Group Databasebeta

← #21303

Subgroups — #21303

Order 256.

693 conjugacy classes of subgroups.

The subgroup lattice has 175 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C2×C4×M16C211yesmaximal, characteristic
4#1985C214yesmaximal, complemented
5#1984C214yesmaximal, complemented
6#1728C214yesmaximal
7C23×Q8C411yescharacteristic
8C22×M16C2212yes—
9C22×M16C2212yes—
10C2×C4×Q8—24no—
11C2×C4×Q8—24no—
12C2×C4×Q8C412yes—
13C2×C4×Q8C412yes—
14C2×C4×Q8C2212yes—
15C2×C4×Q8C2212yes—
16C22×C4⋊C4C412yes—
17C22×C4⋊C4C411yescharacteristic
18C22×C42C2212yes—
19C22×C42C2211yescharacteristic
20#423—24no—
21C2×C4⋊C8C2212yes—
22C2×C4⋊C8C2212yes—
23C4×M16—24no—
24C2×#97C2212yes—
25C2×C4×C8C2212yes—
26#336C22116yes—
27C22×Q8—28no—
28C22×Q8—24no—
29C22×Q8C2×C412yes—
30C22×Q8C2×C412yes—
31C23×C4C2×C412yes—
32C23×C4C2×C411yescharacteristic
33C23×C4C2×C412yes—
34C23×C4C2×C411yescharacteristic
35C23×C4C2311yescharacteristic
36C2×M16—24no—
37C2×M16—24no—
38C2×M16—24no—
39C2×M16—28no—
40C2×M16Q818yescomplemented
41C22×C8C2314yes—
42C22×C8C2314yes—
43C4×Q8—28no—
44C4×Q8—28no—
45C4×Q8—24no—
46C4×Q8—24no—
47C4×Q8—24no—
48C4×Q8—24no—
49C2×C4⋊C4—28no—
50C2×C4⋊C4—24no—
51C2×C4⋊C4C2×C412yes—
52C2×C4⋊C4C2×C412yes—
53C2×C4⋊C4C2×C414yes—
54C2×C4⋊C4C2×C414yes—
55C2×C42—24no—
56C2×C42—24no—
57C2×C42C2×C414yes—
58C2×C42C2×C411yescharacteristic
59C2×C42C2×C411yescharacteristic
60C2×C42D414yes—
61C2×C42D414yes—
62C2×C42C2314yes—
63C2×C42C2311yescharacteristic
64C2×C42C2311yescharacteristic
65C4⋊C8—24no—
66C4⋊C8—24no—
67#97—24no—
68C4×C8—24no—
69C24C22×C411yescharacteristic
70C2×Q8—232no—
71C2×Q8—24no—
72C2×Q8—24no—
73C2×Q8—28no—
74C2×Q8—24no—
75C2×Q8M1618yescomplemented
76C22×C4—24no—
77C22×C4—28no—
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—42no—
81C22×C4—44no—
82C22×C4C22⋊C414yes—
83C22×C4C22⋊C414yes—
84C22×C4C22×C414yes—
85C22×C4C22×C411yescharacteristic
86C22×C4C22×C411yescharacteristic
87C22×C4C22×C411yescharacteristic
88C22×C4C22×C414yes—
89C22×C4C22×C411yescharacteristic
90C22×C4C22×C411yescharacteristic
91C22×C4C2×D412yes—
92C22×C4C2×D412yes—
93C22×C4C2×Q814yes—
94C22×C4#4114yes—
95C22×C4C2411yescharacteristic
96M16—216no—
97M16—48no—
98C2×C8—24no—
99C2×C8—24no—
100C2×C8—24no—
101C2×C8—28no—
102C2×C8C2×Q818yescomplemented
103C4⋊C4—28no—
104C4⋊C4—28no—
105C4⋊C4—24no—
106C4⋊C4—24no—
107C42—28no—
108C42—24no—
109C42—24no—
110C42C22⋊C414yes—
111C42C22⋊C414yes—
112C42C2×D412yes—
113C42C2×D412yes—
114C42C2×D412yes—
115C42C2×D412yes—
116C23—22no—
117C23—22no—
118C23C2×C22⋊C412yes—
119C23C4×Q814yes—
120C23C23×C411yescharacteristic
121Q8—216no—
122Q8—216no—
123C2×C4—216no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—24no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—28no—
130C2×C4—24no—
131C2×C4—28no—
132C2×C4—44no—
133C2×C4—48no—
134C2×C4C2×C22⋊C412yes—
135C2×C4C2×C22⋊C412yes—
136C2×C4C2×C22⋊C412yes—
137C2×C4C2×C22⋊C412yes—
138C2×C4C2×C22⋊C412yes—
139C2×C4C4×Q814yes—
140C2×C4C22⋊Q818yes—
141C2×C4#12414yes—
142C2×C4C4⋊Q814yes—
143C2×C4C2×M1618yes—
144C2×C4C2×M1614yes—
145C2×C4C22×D411yescharacteristic
146C2×C4C22×D411yescharacteristic
147C2×C4C22×Q812yes—
148C2×C4C2×#4112yes—
149C8—28no—
150C8—44no—
151C22—22no—
152C22—22no—
153C22—28no—
154C22#39114yes—
155C22C22×C22⋊C411yescharacteristic
156C22C2×C4×Q812yes—
157C22C22×M1612yes—
158C22#56812yes—
159C4—22no—
160C4—28no—
161C4—22no—
162C4—22no—
163C4—44no—
164C4#39114yes—
165C4#40714yes—
166C4C2×C22⋊Q812yes—
167C4C2×#12411yescharacteristic
168C4C2×C4⋊Q811yescharacteristic
169C2—24no—
170C2C2×#39111yescharacteristic
171C2C2×#40711yescharacteristic
172C2#287911yescharacteristic
173C2Q8×M1614yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1985C2semidirect
5. #1984C2semidirect
40. C2×M16Q8semidirect
75. C2×Q8M16semidirect
102. C2×C8C2×Q8semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#4232
C2×C4×M162
#19852
#19842
#17282