Finite Group Databasebeta

← #20469

Subgroups — #20469

Order 256.

501 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×#432C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic
3C2×#376C211yesmaximal, characteristic
4#1768C214yesmaximal, complemented
5#1749C212yesmaximal
6C4×C22⋊C8C212yesmaximal
7#1746C212yesmaximal, complemented
8#1726C212yesmaximal, complemented
9C22×C42C2212yes—
10C22×C42C2211yescharacteristic
11#432C418yescomplemented
12#431C418yescomplemented
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8C2211yescharacteristic
16C2×C22⋊C8C2211yescharacteristic
17C2×C22⋊C8C2212yes—
18C2×#97C2214yes—
19C2×#97C2212yes—
20C2×C4×C8C2214yes—
21C2×C4×C8C2212yes—
22#376C412yes—
23#376C412yes—
24#376C2211yescharacteristic
25#376C2211yescharacteristic
26#376C2212yes—
27C2×#95C412yes—
28C2×#95C412yes—
29#336C2214yes—
30#336C2214yes—
31C23×C4C2×C414yes—
32C23×C4C2×C411yescharacteristic
33C23×C4C2×C411yescharacteristic
34C23×C4C2311yescharacteristic
35C22×C8C2312yes—
36C22×C8C2314yes—
37C22×C8C2312yes—
38C2×C42—28no—
39C2×C42C2×C414yes—
40C2×C42C2×C411yescharacteristic
41C2×C42C2×C411yescharacteristic
42C2×C42C2×C414yes—
43C2×C42C2×C414yes—
44C2×C42C2312yes—
45C2×C42C2311yescharacteristic
46C2×C42C2311yescharacteristic
47C2×C42C2312yes—
48C4⋊C8C2×C418yescomplemented
49C4⋊C8C2×C418yescomplemented
50C22⋊C8C2×C414yes—
51C22⋊C8C2×C414yes—
52C22⋊C8C2×C418yes—
53#97—28no—
54#97C2×C418yescomplemented
55C4×C8—28no—
56C4×C8C2×C418yescomplemented
57#95C2×C412yes—
58#95C2×C412yes—
59#95C2×C414yes—
60#95C2×C414yes—
61#95C2×C412yes—
62#95C2×C412yes—
63C24C22×C411yescharacteristic
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—28no—
67C22×C4—28no—
68C22×C4—42no—
69C22×C4—44no—
70C22×C4C4214yes—
71C22×C4C4214yes—
72C22×C4C22×C414yes—
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C412yes—
79C22×C4C22×C412yes—
80C22×C4C22×C414yes—
81C22×C4C2411yescharacteristic
82C2×C8—24no—
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—24no—
86C2×C8C22×C414yes—
87C2×C8C22×C414yes—
88C2×C8C22×C418yes—
89C42—28no—
90C42—24no—
91C42C4214yes—
92C42C4214yes—
93C42C22×C412yes—
94C42C22×C412yes—
95C42C22×C412yes—
96C42C22×C412yes—
97C42#4118yes—
98C23—22no—
99C23—22no—
100C23C2×C4212yes—
101C23#13114yes—
102C23C23×C411yescharacteristic
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—24no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—24no—
110C2×C4—28no—
111C2×C4—24no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—24no—
115C2×C4—24no—
116C2×C4—44no—
117C2×C4—416no—
118C2×C4C2×C4212yes—
119C2×C4C2×C4212yes—
120C2×C4C2×C4212yes—
121C2×C4C2×C4212yes—
122C2×C4C2×C4212yes—
123C2×C4#11718yes—
124C2×C4C23×C411yescharacteristic
125C2×C4C23×C411yescharacteristic
126C2×C4C2×#4114yes—
127C8—24no—
128C8—28no—
129C8—24no—
130C22—22no—
131C22—28no—
132C22—22no—
133C22#40514yes—
134C22C22×C4211yescharacteristic
135C22C2×#11712yes—
136C22C2×#13112yes—
137C22#56812yes—
138C4—22no—
139C4—22no—
140C4—22no—
141C4—22no—
142C4—28no—
143C4—22no—
144C4—44no—
145C4C4×#4112yes—
146C4C4×#4112yes—
147C2—24no—
148C2C4×#11711yescharacteristic
149C2C2×#40511yescharacteristic
150C2#287311yescharacteristic
151C2#292414yes—
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. #1768C2semidirect
7. #1746C2semidirect
8. #1726C2semidirect
11. #432C4semidirect
12. #431C4semidirect
48. C4⋊C8C2×C4semidirect
49. C4⋊C8C2×C4semidirect
54. #97C2×C4semidirect
56. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4312
C2×#3762
#17682
#17492
C4×C22⋊C82
#17462
#17262