Finite Group Databasebeta

← #21349

Subgroups — #21349

Order 256.

515 conjugacy classes of subgroups.

The subgroup lattice has 153 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C22×C4×C8C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1939C214yesmaximal, complemented
5#1850C214yesmaximal
6C4×C4⋊C8C214yesmaximal, complemented
7C23×C8C2212yes—
8C2×#117C411yescharacteristic
9C2×#117C411yescharacteristic
10C22×C42C2211yescharacteristic
11#431—24no—
12C2×C4⋊C8C2218yes—
13C2×C4⋊C8C2212yes—
14C2×C22⋊C8C2212yes—
15C2×C4×C8—24no—
16C2×C4×C8C2212yes—
17C2×C4×C8C2212yes—
18C2×C4×C8C2212yes—
19C4×C4⋊C4C412yes—
20C4×C4⋊C4C2212yes—
21C4×C22⋊C4C412yes—
22C4×C22⋊C4C2212yes—
23#376C412yes—
24C43C2212yes—
25#336C2218yes—
26C23×C4C2×C411yescharacteristic
27C23×C4C2×C411yescharacteristic
28C23×C4C2311yescharacteristic
29C22×C8—24no—
30C22×C8—28no—
31C22×C8C2314yes—
32C22×C8C2314yes—
33#117—24no—
34#117C818yescomplemented
35C2×C4⋊C4C2×C412yes—
36C2×C4⋊C4C2×C412yes—
37C2×C22⋊C4C2×C412yes—
38C2×C22⋊C4C2×C412yes—
39C2×C42C2×C412yes—
40C2×C42C2×C414yes—
41C2×C42C2×C411yescharacteristic
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C412yes—
44C2×C42D414yes—
45C2×C42Q814yes—
46C2×C42C2314yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49C4⋊C8—216no—
50C4⋊C8—24no—
51C22⋊C8—24no—
52C4×C8—24no—
53C4×C8—24no—
54C4×C8—24no—
55#95C2×C414yes—
56#95C2×C414yes—
57C24C22×C411yescharacteristic
58C22×C4—24no—
59C22×C4—24no—
60C22×C4C4⋊C414yes—
61C22×C4C4⋊C414yes—
62C22×C4C2×C814yes—
63C22×C4M1614yes—
64C22×C4C22×C414yes—
65C22×C4C22×C411yescharacteristic
66C22×C4C22×C411yescharacteristic
67C22×C4C22×C414yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C411yescharacteristic
71C22×C4C2×D412yes—
72C22×C4C2×Q812yes—
73C22×C4C2411yescharacteristic
74C2×C8—216no—
75C2×C8—24no—
76C2×C8—24no—
77C2×C8—24no—
78C2×C8—28no—
79C2×C8#4118yes—
80C4⋊C4—24no—
81C4⋊C4C2×C818yescomplemented
82C22⋊C4—24no—
83C22⋊C4C2×C818yes—
84C42—24no—
85C42—28no—
86C42—28no—
87C42C4⋊C414yes—
88C42C4⋊C414yes—
89C42C2×C818yescomplemented
90C42C2×D412yes—
91C42C2×D412yes—
92C42C2×Q812yes—
93C42C2×Q812yes—
94C23—22no—
95C23—22no—
96C23C2×C4⋊C412yes—
97C23C22×C812yes—
98C23C2×M1612yes—
99C23C23×C411yescharacteristic
100C2×C4—24no—
101C2×C4—22no—
102C2×C4—24no—
103C2×C4—22no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—28no—
107C2×C4—24no—
108C2×C4—24no—
109C2×C4—24no—
110C2×C4C4⋊C8116yescomplemented
111C2×C4C2×C4⋊C412yes—
112C2×C4C2×C4⋊C412yes—
113C2×C4C2×C4⋊C412yes—
114C2×C4C2×C4⋊C412yes—
115C2×C4C2×C4⋊C412yes—
116C2×C4C22×C818yes—
117C2×C4C22×C812yes—
118C2×C4C22×C812yes—
119C2×C4C2×M1612yes—
120C2×C4C2×M1612yes—
121C2×C4#13114yes—
122C2×C4C22×D411yescharacteristic
123C2×C4C22×Q811yescharacteristic
124C2×C4C2×#4114yes—
125C8—28no—
126C8—44no—
127C22—22no—
128C22—24no—
129C22—24no—
130C22—22no—
131C22C2×C4⋊C814yes—
132C22C22×C4⋊C411yescharacteristic
133C22C4×#4112yes—
134C22C23×C811yescharacteristic
135C22C22×M1611yescharacteristic
136C22C2×#13112yes—
137C4—22no—
138C4—28no—
139C4—22no—
140C4—44no—
141C4C2×C4⋊C814yes—
142C4C2×C4⋊C814yes—
143C4#42414yes—
144C4#52512yes—
145C4#53312yes—
146C2—24no—
147C2#229611yescharacteristic
148C2C22×C4⋊C811yescharacteristic
149C2C2×#42411yescharacteristic
150C2C8×#4112yes—
151C2#296512yes—
subgroupG/H
centerC2×C42C23
commutatorC22C23×C8
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1939C2semidirect
6. C4×C4⋊C8C2semidirect
34. #117C8semidirect
81. C4⋊C4C2×C8semidirect
89. C42C2×C8semidirect
110. C2×C4C4⋊C8semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C22×C4×C82
C4×#1172
#19392
#18502
C4×C4⋊C82