Finite Group Databasebeta

← #34048

Subgroups — #34048

Order 256.

1195 conjugacy classes of subgroups.

The subgroup lattice has 149 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2#2314C218yesmaximal, complemented
3#2313C214yesmaximal, complemented
4#2312C214yesmaximal
5#2298C218yesmaximal, complemented
6#2285C212yesmaximal, complemented
7#2280C212yesmaximal
8C4×#117C212yesmaximal, complemented
9C24×C4C2211yescharacteristic
10C2×#117C4116yescomplemented
11C2×#117C2214yes—
12C2×#117C2214yes—
13C2×#117C2214yes—
14C22×C4⋊C4C2212yes—
15C22×C22⋊C4C2212yes—
16C22×C42C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#388C22132yes—
19#387C22132yescomplemented
20#384C2214yescomplemented
21#382C2214yescomplemented
22#381C2214yes—
23#380C2218yes—
24#380C2218yes—
25#379C2214yes—
26C4×C4⋊C4C2218yescomplemented
27C4×C4⋊C4C2218yescomplemented
28C4×C22⋊C4C2218yes—
29C4×C22⋊C4C2218yes—
30#376C2214yescomplemented
31C43C2214yescomplemented
32C25C2311yescharacteristic
33C23×C4—28no—
34C23×C4C2×C418yes—
35C23×C4C2311yescharacteristic
36C23×C4C2312yes—
37C23×C4C2312yes—
38C23×C4C2312yes—
39C23×C4C2312yes—
40C23×C4C2311yescharacteristic
41#117—216no—
42#117C2×C4132yes—
43#117C2×C4132yes—
44C2×C4⋊C4C2×C4116yes—
45C2×C4⋊C4C2318yes—
46C2×C4⋊C4C23116yes—
47C2×C4⋊C4C2318yes—
48C2×C22⋊C4C2×C4116yes—
49C2×C22⋊C4C2318yes—
50C2×C22⋊C4C23116yes—
51C2×C22⋊C4C2318yes—
52C2×C42C2×C418yes—
53C2×C42C2×C418yes—
54C2×C42C2318yes—
55C2×C42C23116yes—
56C2×C42C2312yes—
57C2×C42C2312yes—
58C2×C42C2312yes—
59C2×C42C2312yes—
60#95C23116yes—
61#95C23116yes—
62#95C23116yes—
63C24—24no—
64C24—44no—
65C24C22×C414yes—
66C24C2412yes—
67C24C2411yescharacteristic
68C22×C4—24no—
69C22×C4—232no—
70C22×C4—28no—
71C22×C4—28no—
72C22×C4—44no—
73C22×C4—44no—
74C22×C4C22×C414yes—
75C22×C4C22×C418yes—
76C22×C4C22×C418yes—
77C22×C4C22×C418yes—
78C22×C4C22×C418yes—
79C22×C4C22×C414yes—
80C22×C4#4118yes—
81C22×C4C24116yes—
82C22×C4C2412yes—
83C22×C4C2414yes—
84C22×C4C2414yes—
85C22×C4C2411yescharacteristic
86C22×C4C2411yescharacteristic
87C4⋊C4—216no—
88C4⋊C4—416no—
89C4⋊C4C22×C4132yes—
90C22⋊C4—216no—
91C22⋊C4—416no—
92C22⋊C4C22×C4132yes—
93C42—216no—
94C42—416no—
95C42C22×C418yes—
96C42C22×C418yes—
97C42C22×C418yes—
98C42C22×C418yes—
99C23—24no—
100C23—28no—
101C23—24no—
102C23—28no—
103C23—48no—
104C23—416no—
105C23C23×C414yes—
106C23C23×C412yes—
107C23C2×#4114yes—
108C23C2511yescharacteristic
109C2×C4—28no—
110C2×C4—24no—
111C2×C4—28no—
112C2×C4—28no—
113C2×C4—216no—
114C2×C4—216no—
115C2×C4—216no—
116C2×C4—232no—
117C2×C4—48no—
118C2×C4—48no—
119C2×C4#117116yes—
120C2×C4C23×C418yes—
121C2×C4C23×C418yes—
122C2×C4C23×C414yes—
123C2×C4C23×C412yes—
124C2×C4C23×C412yes—
125C2×C4C2×#4114yes—
126C2×C4C2×#4114yes—
127C22—24no—
128C22—28no—
129C22—24no—
130C22—28no—
131C22—416no—
132C22—48no—
133C22C2×#11714yes—
134C22C24×C411yescharacteristic
135C22C22×#4112yes—
136C22#58514yes—
137C4—24no—
138C4—28no—
139C4—28no—
140C4—416no—
141C4C2×#11714yes—
142C4C2×#11714yes—
143C2—24no—
144C2—44no—
145C2C22×#11711yescharacteristic
146C2#342812yes—
147C2#345514yes—
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2314C2semidirect
3. #2313C2semidirect
5. #2298C2semidirect
6. #2285C2semidirect
8. C4×#117C2semidirect
10. C2×#117C4semidirect
19. #387C22semidirect
20. #384C22semidirect
21. #382C22semidirect
26. C4×C4⋊C4C22semidirect
27. C4×C4⋊C4C22semidirect
30. #376C22semidirect
31. C43C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
#23142
#23132
#23122
#22982
#22852
#22802
C4×#1172