Finite Group Databasebeta

← #34181

Subgroups — #34181

Order 256.

1789 conjugacy classes of subgroups.

The subgroup lattice has 184 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#518C212yesmaximal
2C22×C4×D4C211yesmaximal, characteristic
3#2349C218yesmaximal, complemented
4D4×C4⋊C4C218yesmaximal, complemented
5#2316C212yesmaximal, complemented
6#2315C214yesmaximal, complemented
7#2285C212yesmaximal, complemented
8C2×#380C214yesmaximal, complemented
9C23×D4C2211yescharacteristic
10C24×C4C2212yes—
11#518—216no—
12C2×C4×D4C4116yescomplemented
13C2×C4×D4C22116yes—
14C2×C4×D4C2214yes—
15C2×C4×D4C2214yes—
16C2×#117C2214yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2218yescomplemented
19C22×C22⋊C4C2218yes—
20C22×C22⋊C4C2212yes—
21C22×C42C2211yescharacteristic
22#389C22116yescomplemented
23#385C22132yescomplemented
24#384C2214yescomplemented
25#382C2214yescomplemented
26#380C2214yes—
27#380C2218yes—
28#380C2214yes—
29#380C2218yescomplemented
30#380C2218yescomplemented
31C4×C4⋊C4C2214yescomplemented
32C4×C4⋊C4C2214yescomplemented
33C2×#95C2218yescomplemented
34C25C2312yes—
35C22×D4C2×C418yes—
36C22×D4D418yes—
37C22×D4Q818yes—
38C22×D4C2314yes—
39C23×C4—48no—
40C23×C4C2×C4116yescomplemented
41C23×C4C2314yes—
42C23×C4C2311yescharacteristic
43C23×C4C23116yes—
44C23×C4C2311yescharacteristic
45C23×C4C2312yes—
46C23×C4C2314yes—
47C23×C4C2311yescharacteristic
48C4×D4—264no—
49C4×D4C2×C4132yescomplemented
50C4×D4C2×C4132yescomplemented
51#117—216no—
52C2×C4⋊C4—416no—
53C2×C4⋊C4C2×C418yescomplemented
54C2×C4⋊C4C2318yes—
55C2×C4⋊C4C2318yes—
56C2×C4⋊C4C23116yes—
57C2×C4⋊C4C2318yes—
58C2×C4⋊C4C2314yes—
59C2×C22⋊C4—232no—
60C2×C22⋊C4C2×C4116yescomplemented
61C2×C22⋊C4C2318yes—
62C2×C22⋊C4C23116yes—
63C2×C22⋊C4C2318yes—
64C2×C42C2×C418yescomplemented
65C2×C42C2318yes—
66C2×C42C2312yes—
67C2×C42C2312yes—
68#95C2318yes—
69#95C23116yes—
70#95C2318yes—
71C24—44no—
72C24—44no—
73C24C22×C418yes—
74C24C2×D418yes—
75C24C2×Q818yes—
76C24C2411yescharacteristic
77C24C2414yes—
78C2×D4C4⋊C4164yescomplemented
79C2×D4C22×C4116yes—
80C2×D4C2×D4116yes—
81C2×D4C2×Q8116yes—
82C22×C4—216no—
83C22×C4—24no—
84C22×C4—232no—
85C22×C4—432no—
86C22×C4—44no—
87C22×C4—48no—
88C22×C4—42no—
89C22×C4—416no—
90C22×C4—416no—
91C22×C4C22×C414yes—
92C22×C4C22×C4116yes—
93C22×C4C22×C414yes—
94C22×C4C22×C418yes—
95C22×C4C22×C4116yes—
96C22×C4C22×C414yes—
97C22×C4C2×D414yes—
98C22×C4C2×Q814yes—
99C22×C4C24116yes—
100C22×C4C2411yescharacteristic
101C22×C4C2412yes—
102C22×C4C2414yes—
103C22×C4C2412yes—
104C22×C4C2411yescharacteristic
105C4⋊C4—216no—
106C4⋊C4—216no—
107C4⋊C4—416no—
108C4⋊C4—48no—
109C4⋊C4C22×C4116yes—
110C22⋊C4—216no—
111C22⋊C4—232no—
112C22⋊C4C22×C4132yes—
113C42—216no—
114C42C22×C418yes—
115C42C22×C418yes—
116C23—28no—
117C23—22no—
118C23—28no—
119C23—22no—
120C23—48no—
121C23—48no—
122C23—416no—
123C23—416no—
124C23C2×C4⋊C4132yescomplemented
125C23C23×C418yes—
126C23C23×C412yes—
127C23C22×D412yes—
128C23C22×D418yes—
129C23C22×Q812yes—
130C23C22×Q818yes—
131C23C2511yescharacteristic
132D4C2×C4⋊C4164yescomplemented
133C2×C4—28no—
134C2×C4—22no—
135C2×C4—24no—
136C2×C4—28no—
137C2×C4—232no—
138C2×C4—216no—
139C2×C4—216no—
140C2×C4—216no—
141C2×C4—416no—
142C2×C4—48no—
143C2×C4—44no—
144C2×C4—832no—
145C2×C4C2×C4⋊C4116yescomplemented
146C2×C4C23×C414yes—
147C2×C4C23×C412yes—
148C2×C4C23×C418yes—
149C2×C4C23×C414yes—
150C2×C4C23×C412yes—
151C2×C4C22×D414yes—
152C2×C4C22×Q814yes—
153C2×C4H(5,𝔽2)14yes—
154C22—22no—
155C22—28no—
156C22—22no—
157C22—28no—
158C22—216no—
159C22—24no—
160C22—24no—
161C22—216no—
162C22—432no—
163C22C22×C4⋊C414yes—
164C22C22×C4⋊C4116yes—
165C22C24×C411yescharacteristic
166C22C23×D411yescharacteristic
167C22C23×Q811yescharacteristic
168C22C2×H(5,𝔽2)12yes—
169C22#58512yes—
170C4—22no—
171C4—28no—
172C4—24no—
173C4—416no—
174C4C22×C4⋊C418yes—
175C4#51814yescomplemented
176C2—24no—
177C2—216no—
178C2C23×C4⋊C411yescharacteristic
179C2C2×#51811yescharacteristic
180C2#342811yescharacteristic
181C2#349612yes—
182C2#350112yes—
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
3. #2349C2semidirect
4. D4×C4⋊C4C2semidirect
5. #2316C2semidirect
6. #2315C2semidirect
7. #2285C2semidirect
8. C2×#380C2semidirect
12. C2×C4×D4C4semidirect
18. C22×C4⋊C4C22semidirect
22. #389C22semidirect
23. #385C22semidirect
24. #384C22semidirect
25. #382C22semidirect
29. #380C22semidirect
30. #380C22semidirect
31. C4×C4⋊C4C22semidirect
32. C4×C4⋊C4C22semidirect
33. C2×#95C22semidirect
40. C23×C4C2×C4semidirect
49. C4×D4C2×C4semidirect
50. C4×D4C2×C4semidirect
53. C2×C4⋊C4C2×C4semidirect
60. C2×C22⋊C4C2×C4semidirect
64. C2×C42C2×C4semidirect
78. C2×D4C4⋊C4semidirect
124. C23C2×C4⋊C4semidirect
132. D4C2×C4⋊C4semidirect
145. C2×C4C2×C4⋊C4semidirect
175. C4#518semidirect

Maximal subgroups

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

subgroupindex
C2×#5182
C22×C4×D42
#23492
D4×C4⋊C42
#23162
#23152
#22852
C2×#3802