Finite Group Databasebeta

← #20480

Subgroups — #20480

Order 256.

511 conjugacy classes of subgroups.

The subgroup lattice has 165 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#432C211yesmaximal, characteristic
2C2×C4×M16C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1770C212yesmaximal, complemented
5C8×C4⋊C4C212yesmaximal, complemented
6#1753C214yesmaximal
7#1745C212yesmaximal, complemented
8C4×#97C212yesmaximal, complemented
9C22×M16C2212yes—
10C2×#117C412yes—
11C22×C42C2211yescharacteristic
12#432C418yescomplemented
13C2×C4⋊C8C2212yes—
14C2×C22⋊C8C2212yes—
15C4×M16C418yescomplemented
16C2×#97C2214yes—
17C2×#97C2211yescharacteristic
18C2×#97C2211yescharacteristic
19C2×#97C2212yes—
20C2×C4×C8C2214yes—
21C2×C4×C8C2212yes—
22C4×C4⋊C4C412yes—
23C4×C4⋊C4C2211yescharacteristic
24C4×C4⋊C4C2211yescharacteristic
25C4×C22⋊C4C412yes—
26C4×C22⋊C4C2212yes—
27#376C412yes—
28C43C2212yes—
29#336C2214yes—
30#336C2214yes—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2311yescharacteristic
34C2×M16—24no—
35C2×M16—24no—
36C2×M16C2×C418yes—
37C22×C8C2312yes—
38C22×C8C2314yes—
39C22×C8C2312yes—
40#117—28no—
41C2×C4⋊C4C2×C412yes—
42C2×C4⋊C4C2×C412yes—
43C2×C22⋊C4C2×C414yes—
44C2×C42C2×C414yes—
45C2×C42C2×C414yes—
46C2×C42C2×C411yescharacteristic
47C2×C42C2×C411yescharacteristic
48C2×C42C2×C414yes—
49C2×C42C2×C414yes—
50C2×C42C2312yes—
51C2×C42C2312yes—
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C4⋊C8C2×C418yes—
55C22⋊C8C2×C418yes—
56#97—28no—
57#97C2×C414yes—
58#97C2×C414yes—
59#97C2×C418yes—
60C4×C8—28no—
61C4×C8C2×C418yes—
62#95C2×C412yes—
63#95C2×C412yes—
64#95C2×C414yes—
65C24C22×C411yescharacteristic
66C22×C4—24no—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4—42no—
70C22×C4C4214yes—
71C22×C4C4214yes—
72C22×C4C22×C414yes—
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C412yes—
78C22×C4C22×C412yes—
79C22×C4C22×C414yes—
80C22×C4C22×C411yescharacteristic
81C22×C4C2411yescharacteristic
82M16—216no—
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8C22×C414yes—
88C2×C8C22×C418yes—
89C2×C8C22×C414yes—
90C2×C8#4114yes—
91C2×C8#4114yes—
92C4⋊C4—24no—
93C4⋊C4M1618yescomplemented
94C22⋊C4—28no—
95C42—28no—
96C42—24no—
97C42—24no—
98C42—44no—
99C42C4214yes—
100C42C4214yes—
101C42C22×C412yes—
102C42C22×C412yes—
103C42C22×C412yes—
104C42C22×C412yes—
105C23—21no—
106C23—21no—
107C23—22no—
108C23—22no—
109C23C2×C4212yes—
110C23C23×C411yescharacteristic
111C2×C4—24no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—24no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4—24no—
124C2×C4—44no—
125C2×C4C2×C4212yes—
126C2×C4C2×C4212yes—
127C2×C4C2×C4212yes—
128C2×C4C2×C4212yes—
129C2×C4C2×C4212yes—
130C2×C4C2×M1618yes—
131C2×C4C2×M1614yes—
132C2×C4C23×C411yescharacteristic
133C2×C4C23×C411yescharacteristic
134C2×C4C2×#4112yes—
135C2×C4C2×#4112yes—
136C8—24no—
137C8—28no—
138C8#11718yescomplemented
139C22—22no—
140C22—22no—
141C22—22no—
142C22—42no—
143C22—42no—
144C22C22×C4211yescharacteristic
145C22C4×#4111yescharacteristic
146C22C4×#4111yescharacteristic
147C22C22×M1612yes—
148C22#56812yes—
149C4—22no—
150C4—22no—
151C4—22no—
152C4—28no—
153C4—22no—
154C4—44no—
155C4C4×M1614yes—
156C4C2×#11712yes—
157C4C4×#4112yes—
158C2—42no—
159C2C4×#11711yescharacteristic
160C2C2×C4×M1611yescharacteristic
161C2#287311yescharacteristic
162C2#297012yes—
163C2#297112yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ 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. #1770C2semidirect
5. C8×C4⋊C4C2semidirect
7. #1745C2semidirect
8. C4×#97C2semidirect
12. #432C4semidirect
15. C4×M16C4semidirect
93. C4⋊C4M16semidirect
138. C8#117semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×C4×M162
C4×#1172
#17702
C8×C4⋊C42
#17532
#17452
C4×#972