Finite Group Databasebeta

← #34154

Subgroups — #34154

Order 256.

1145 conjugacy classes of subgroups.

The subgroup lattice has 140 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic
2#2371C214yesmaximal, complemented
3#2365C214yesmaximal, complemented
4#2362C218yesmaximal
5#2298C214yesmaximal
6#2295C214yesmaximal, complemented
7C42×Q8C214yesmaximal, complemented
8C4×#117C212yesmaximal
9#533C4116yescomplemented
10C2×C4⋊Q8C2212yes—
11C2×#125C2212yes—
12C2×C22⋊Q8C2214yes—
13C2×C4×Q8C2218yes—
14C2×C4×Q8C2214yes—
15C2×#117C2214yes—
16C2×#117C2212yes—
17C22×C42C2211yescharacteristic
18#391C2218yes—
19#389C2218yes—
20#388C22116yes—
21#387C22116yes—
22#387C22116yes—
23C4×C4⋊C4C2218yes—
24C4×C4⋊C4C22116yes—
25C4×C4⋊C4C2214yes—
26C4×C4⋊C4C2212yes—
27C4×C4⋊C4C2212yes—
28C4×C4⋊C4C2218yes—
29C4×C22⋊C4C2214yes—
30C4×C22⋊C4C2214yes—
31#376C2214yes—
32#376C2214yes—
33C43C2214yes—
34C43C2214yes—
35C22×Q8C2314yes—
36C23×C4C2312yes—
37C23×C4C2311yescharacteristic
38C4⋊Q8C2×C4116yes—
39#125C2×C4116yes—
40C22⋊Q8C2×C4132yes—
41C4×Q8—232no—
42C4×Q8C2×C4132yes—
43#117—216no—
44#117C2×C4116yes—
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C23116yes—
47C2×C4⋊C4C2314yes—
48C2×C4⋊C4C2318yes—
49C2×C4⋊C4C2314yes—
50C2×C4⋊C4C2314yes—
51C2×C22⋊C4C2318yes—
52C2×C22⋊C4C2314yes—
53C2×C42C2×C418yes—
54C2×C42C2318yes—
55C2×C42C2318yes—
56C2×C42C23116yes—
57C2×C42C2314yes—
58C2×C42C2314yes—
59C2×C42C2311yescharacteristic
60C2×C42C2311yescharacteristic
61C2×C42C2314yes—
62C2×C42C2312yes—
63#95C2314yes—
64#95C2314yes—
65#95C2318yes—
66#95C23116yes—
67#95C23116yes—
68C24C2411yescharacteristic
69C2×Q8—216no—
70C2×Q8C22×C4116yes—
71C22×C4—28no—
72C22×C4—24no—
73C22×C4C22×C414yes—
74C22×C4C22×C418yes—
75C22×C4C2418yes—
76C22×C4C2411yescharacteristic
77C22×C4C2412yes—
78C22×C4C2418yes—
79C22×C4C2418yes—
80C22×C4C2412yes—
81C22×C4C2411yescharacteristic
82C4⋊C4—28no—
83C4⋊C4—232no—
84C4⋊C4C22×C4116yes—
85C4⋊C4C22×C4132yes—
86C4⋊C4C22×C4116yes—
87C4⋊C4#41116yes—
88C22⋊C4—216no—
89C22⋊C4C22×C4116yes—
90C42—216no—
91C42—232no—
92C42—216no—
93C42—28no—
94C42—28no—
95C42C22×C418yes—
96C42C22×C414yes—
97C42C22×C414yes—
98C42C22×C4116yes—
99C23—24no—
100C23—22no—
101C23C23×C412yes—
102C23C2511yescharacteristic
103Q8—232no—
104C2×C4—28no—
105C2×C4—24no—
106C2×C4—216no—
107C2×C4—28no—
108C2×C4—22no—
109C2×C4—216no—
110C2×C4—28no—
111C2×C4—28no—
112C2×C4—28no—
113C2×C4—28no—
114C2×C4C23×C414yes—
115C2×C4C23×C412yes—
116C2×C4C23×C4116yes—
117C2×C4C23×C414yes—
118C2×C4C23×C412yes—
119C2×C4C2×#41116yes—
120C2×C4C2×#4118yes—
121C2×C42−1+414yes—
122C22—24no—
123C22—22no—
124C22—44no—
125C22C24×C411yescharacteristic
126C22C22×#4114yes—
127C22C2×2−1+412yes—
128C4—24no—
129C4—216no—
130C4—22no—
131C4—216no—
132C4—48no—
133C4C4×#4118yes—
134C4#51914yes—
135C2—42no—
136C2C2×C4×#4112yes—
137C2C2×#51911yescharacteristic
138C2#348214yes—
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC24C24
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. #2371C2semidirect
3. #2365C2semidirect
6. #2295C2semidirect
7. C42×Q8C2semidirect
9. #533C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
#23712
#23652
#23622
#22982
#22952
C42×Q82
C4×#1172