Finite Group Databasebeta

← #34178

Subgroups — #34178

Order 256.

1403 conjugacy classes of subgroups.

The subgroup lattice has 173 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊C4C211yesmaximal, characteristic
2#2345C218yesmaximal, complemented
3#2344C218yesmaximal, complemented
4#2316C212yesmaximal, complemented
5#2313C214yesmaximal, complemented
6#2280C212yesmaximal
7#2280C214yesmaximal
8#2274C212yesmaximal, complemented
9C24×C4C2211yescharacteristic
10C24×C4C2212yes—
11C2×#117C2214yes—
12C2×#117C2218yes—
13C22×C4⋊C4C4116yescomplemented
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2214yes—
17C22×C4⋊C4C2214yes—
18C22×C4⋊C4C2211yescharacteristic
19#389C22116yescomplemented
20#387C22132yescomplemented
21#381C2214yes—
22#381C2218yes—
23#380C2218yes—
24#380C2214yes—
25#380C2218yes—
26#380C2214yes—
27#379C2214yes—
28C4×C4⋊C4C22116yescomplemented
29C4×C22⋊C4C2218yes—
30C4×C22⋊C4C2214yes—
31C4×C22⋊C4C2214yes—
32C4×C22⋊C4C2218yes—
33C25C2311yescharacteristic
34C23×C4—28no—
35C23×C4—48no—
36C23×C4C2×C418yes—
37C23×C4C2×C4116yes—
38C23×C4C2314yes—
39C23×C4C2312yes—
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C23×C4C2312yes—
43C23×C4C2314yes—
44C23×C4C2312yes—
45C23×C4C2311yescharacteristic
46#117—216no—
47#117—416no—
48C2×C4⋊C4C2×C4132yes—
49C2×C4⋊C4C2×C4116yes—
50C2×C4⋊C4C2×C4132yes—
51C2×C4⋊C4C2×C418yes—
52C2×C4⋊C4C2×C418yes—
53C2×C4⋊C4C2318yes—
54C2×C4⋊C4C23116yes—
55C2×C4⋊C4C2314yes—
56C2×C4⋊C4C2318yes—
57C2×C4⋊C4C2314yes—
58C2×C22⋊C4C2318yes—
59C2×C22⋊C4C2318yes—
60C2×C22⋊C4C2318yes—
61C2×C42C2318yes—
62C2×C42C23116yes—
63#95C23116yes—
64#95C2318yes—
65#95C2318yes—
66#95C23116yes—
67C24—24no—
68C24—24no—
69C24—24no—
70C24C22×C414yes—
71C24C2411yescharacteristic
72C24C2411yescharacteristic
73C24C2411yescharacteristic
74C22×C4—24no—
75C22×C4—216no—
76C22×C4—232no—
77C22×C4—28no—
78C22×C4—28no—
79C22×C4—432no—
80C22×C4—44no—
81C22×C4—48no—
82C22×C4—44no—
83C22×C4C22×C414yes—
84C22×C4C22×C4116yes—
85C22×C4C22×C418yes—
86C22×C4C22×C418yes—
87C22×C4C22×C418yes—
88C22×C4C22×C418yes—
89C22×C4C22×C4116yes—
90C22×C4C22×C414yes—
91C22×C4#4118yes—
92C22×C4C24116yes—
93C22×C4C2412yes—
94C22×C4C2414yes—
95C22×C4C2414yes—
96C22×C4C2412yes—
97C4⋊C4—216no—
98C4⋊C4—416no—
99C4⋊C4C22×C4132yes—
100C4⋊C4C22×C4116yes—
101C4⋊C4C22×C4116yes—
102C22⋊C4—216no—
103C22⋊C4—216no—
104C22⋊C4—216no—
105C42—216no—
106C42—416no—
107C23—232no—
108C23—28no—
109C23—28no—
110C23—28no—
111C23—22no—
112C23—22no—
113C23—22no—
114C23—22no—
115C23—22no—
116C23—22no—
117C23C23×C412yes—
118C23C23×C412yes—
119C23C23×C412yes—
120C23C2×#4114yes—
121C23H(5,𝔽2)14yes—
122C232−1+414yes—
123C23C2511yescharacteristic
124C2×C4—28no—
125C2×C4—232no—
126C2×C4—24no—
127C2×C4—28no—
128C2×C4—28no—
129C2×C4—216no—
130C2×C4—216no—
131C2×C4—216no—
132C2×C4—216no—
133C2×C4—216no—
134C2×C4—48no—
135C2×C4—416no—
136C2×C4—48no—
137C2×C4#117116yescomplemented
138C2×C4C23×C414yes—
139C2×C4C23×C418yes—
140C2×C4C23×C418yes—
141C2×C4C23×C414yes—
142C2×C4C2×#4118yes—
143C22—232no—
144C22—22no—
145C22—22no—
146C22—22no—
147C22—22no—
148C22—22no—
149C22—22no—
150C22—28no—
151C22—28no—
152C22—28no—
153C22C2×#11714yes—
154C22#51814yes—
155C22#51914yes—
156C22C24×C411yescharacteristic
157C22C22×#4112yes—
158C22C2×H(5,𝔽2)12yes—
159C22C2×2−1+412yes—
160C4—24no—
161C4—28no—
162C4—28no—
163C4—416no—
164C4C2×#11718yes—
165C2—24no—
166C2—24no—
167C2—24no—
168C2C22×#11711yescharacteristic
169C2C2×#51811yescharacteristic
170C2C2×#51911yescharacteristic
171C2#349214yes—
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2345C2semidirect
3. #2344C2semidirect
4. #2316C2semidirect
5. #2313C2semidirect
8. #2274C2semidirect
13. C22×C4⋊C4C4semidirect
19. #389C22semidirect
20. #387C22semidirect
28. C4×C4⋊C4C22semidirect
137. C2×C4#117semidirect

Maximal subgroups

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

subgroupindex
C23×C4⋊C42
#23452
#23442
#23162
#23132
#22802
#22742