Finite Group Databasebeta

← #34186

Subgroups — #34186

Order 256.

1429 conjugacy classes of subgroups.

The subgroup lattice has 168 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2#2357C218yesmaximal, complemented
3#2354C218yesmaximal, complemented
4#2312C214yesmaximal, complemented
5#2309C212yesmaximal
6#2285C212yesmaximal, complemented
7#2280C214yesmaximal, complemented
8#2274C212yesmaximal, complemented
9C23×D4C2211yescharacteristic
10C24×C4C2212yes—
11C2×C4×D4C4116yescomplemented
12C2×C4×D4C2214yes—
13C2×C4×D4C2214yes—
14C2×#117C2214yes—
15C2×#117C2218yescomplemented
16C22×C4⋊C4C2211yescharacteristic
17C22×C22⋊C4C2212yes—
18C22×C42C2211yescharacteristic
19#390C22116yes—
20#388C22132yescomplemented
21#384C2214yescomplemented
22#382C2214yescomplemented
23#381C2218yescomplemented
24#380C2214yes—
25#380C2214yes—
26#380C2218yescomplemented
27#379C2218yes—
28C4×C4⋊C4C2214yescomplemented
29C4×C4⋊C4C22116yescomplemented
30C4×C4⋊C4C2214yescomplemented
31C4×C22⋊C4C2218yes—
32C4×C22⋊C4C2218yescomplemented
33C25C2312yes—
34C22×D4—28no—
35C22×D4C2×C418yes—
36C22×D4C2314yes—
37C23×C4—48no—
38C23×C4C2×C4116yes—
39C23×C4C2314yes—
40C23×C4C2311yescharacteristic
41C23×C4C2311yescharacteristic
42C23×C4C2312yes—
43C23×C4C2314yes—
44C23×C4C2311yescharacteristic
45C4×D4C2×C4132yes—
46C4×D4C2×C4132yes—
47#117—216no—
48#117—416no—
49C2×C4⋊C4C2×C418yes—
50C2×C4⋊C4C2318yes—
51C2×C4⋊C4C2318yes—
52C2×C4⋊C4C2318yes—
53C2×C4⋊C4C2314yes—
54C2×C22⋊C4C2×C4116yes—
55C2×C22⋊C4C2318yes—
56C2×C22⋊C4C23116yes—
57C2×C22⋊C4C23116yes—
58C2×C22⋊C4C2318yes—
59C2×C42C2×C418yes—
60C2×C42C2318yes—
61C2×C42C23116yes—
62C2×C42C2312yes—
63C2×C42C2312yes—
64#95C23116yes—
65#95C2318yes—
66#95C2318yes—
67C24—28no—
68C24—44no—
69C24—44no—
70C24C22×C418yes—
71C24C2414yes—
72C24C2411yescharacteristic
73C2×D4—232no—
74C2×D4—28no—
75C2×D4—28no—
76C2×D4C22×C4116yes—
77C22×C4—216no—
78C22×C4—24no—
79C22×C4—432no—
80C22×C4—44no—
81C22×C4—48no—
82C22×C4—42no—
83C22×C4C22×C414yes—
84C22×C4C22×C4116yes—
85C22×C4C22×C414yes—
86C22×C4C22×C418yes—
87C22×C4C22×C4116yes—
88C22×C4C22×C414yes—
89C22×C4#4118yes—
90C22×C4C24116yes—
91C22×C4C2411yescharacteristic
92C22×C4C2414yes—
93C22×C4C2412yes—
94C22×C4C2412yes—
95C22×C4C2411yescharacteristic
96C4⋊C4—216no—
97C4⋊C4—216no—
98C4⋊C4—48no—
99C4⋊C4C22×C4116yes—
100C22⋊C4—216no—
101C22⋊C4—416no—
102C22⋊C4—416no—
103C22⋊C4C22×C4132yes—
104C42—216no—
105C42—416no—
106C42C22×C418yes—
107C42C22×C418yes—
108C23—22no—
109C23—22no—
110C23—216no—
111C23—28no—
112C23—28no—
113C23—28no—
114C23—48no—
115C23—48no—
116C23—432no—
117C23C23×C418yes—
118C23C23×C412yes—
119C23C2×#4114yes—
120C23C2511yescharacteristic
121D4—232no—
122C2×C4—28no—
123C2×C4—22no—
124C2×C4—24no—
125C2×C4—28no—
126C2×C4—232no—
127C2×C4—216no—
128C2×C4—216no—
129C2×C4—216no—
130C2×C4—416no—
131C2×C4—48no—
132C2×C4—44no—
133C2×C4#117116yescomplemented
134C2×C4C23×C414yes—
135C2×C4C23×C412yes—
136C2×C4C23×C418yes—
137C2×C4C23×C414yes—
138C2×C4C23×C412yes—
139C2×C4C2×#4114yes—
140C2×C4C2×#4114yes—
141C2×C4H(5,𝔽2)14yes—
142C22—22no—
143C22—22no—
144C22—28no—
145C22—28no—
146C22—28no—
147C22—28no—
148C22—432no—
149C22—416no—
150C22C2×#11714yes—
151C22C24×C411yescharacteristic
152C22C22×#4112yes—
153C22C2×H(5,𝔽2)12yes—
154C22#58512yes—
155C4—22no—
156C4—28no—
157C4—24no—
158C4—416no—
159C4C2×#11718yes—
160C4#51814yes—
161C2—24no—
162C2—48no—
163C2C22×#11711yescharacteristic
164C2C2×#51811yescharacteristic
165C2#342811yescharacteristic
166C2#350614yes—
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2357C2semidirect
3. #2354C2semidirect
4. #2312C2semidirect
6. #2285C2semidirect
7. #2280C2semidirect
8. #2274C2semidirect
11. C2×C4×D4C4semidirect
15. C2×#117C22semidirect
20. #388C22semidirect
21. #384C22semidirect
22. #382C22semidirect
23. #381C22semidirect
26. #380C22semidirect
28. C4×C4⋊C4C22semidirect
29. C4×C4⋊C4C22semidirect
30. C4×C4⋊C4C22semidirect
32. C4×C22⋊C4C22semidirect
133. C2×C4#117semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
#23572
#23542
#23122
#23092
#22852
#22802
#22742