Finite Group Databasebeta

← #34547

Subgroups — #34547

Order 256.

1469 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C212yesmaximal, complemented
2#2399C211yesmaximal, characteristic, complemented
3#2398C212yesmaximal, complemented
4#2397C211yesmaximal, characteristic, complemented
5#2396C214yesmaximal, complemented
6#2395C214yesmaximal, complemented
7#2392C214yesmaximal, complemented
8#2392C214yesmaximal, complemented
9#2388C214yesmaximal, complemented
10C42×D4C214yesmaximal, complemented
11C4×#117C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C4×#41—216no—
14C2×C4×Q8C2212yes—
15C2×C4×Q8C2212yes—
16C2×C4×D4C2218yes—
17C2×C4×D4C2214yes—
18C2×C4×D4C2214yes—
19C2×C4×D4C2212yes—
20C2×C4×D4C2214yes—
21C2×C4×D4C2212yes—
22C2×#117C2212yes—
23C2×#117C2214yes—
24C2×#117C2212yes—
25C22×C42C2214yes—
26C22×C42C2211yescharacteristic
27#400C2214yes—
28#399C2214yes—
29#398C2214yes—
30#398C2214yes—
31#397C2214yes—
32#397C2214yes—
33#396C2218yes—
34#395C2214yes—
35#394C2218yes—
36#394C2214yes—
37#394C2214yes—
38#393C2214yes—
39#392C2214yes—
40#392C2214yes—
41C4×C4⋊C4C2214yes—
42C4×C4⋊C4C2214yes—
43C4×C4⋊C4C2218yes—
44C4×C22⋊C4C2214yes—
45C4×C22⋊C4C2218yes—
46C4×C22⋊C4C2218yes—
47C4×C22⋊C4C2218yes—
48#376C2211yescharacteristic
49#376C2211yescharacteristic
50C43C2212yes—
51C2×#41—28no—
52C2×#41—216no—
53C22×Q8C2312yes—
54C22×D4C2314yes—
55C22×D4C2312yes—
56C22×D4C2314yes—
57C23×C4C2314yes—
58C23×C4C2314yes—
59C23×C4C2311yescharacteristic
60C23×C4C2312yes—
61C23×C4C2314yes—
62C4×Q8—28no—
63C4×Q8—28no—
64C4×D4—216no—
65C4×D4—216no—
66C4×D4—232no—
67C4×D4—28no—
68C4×D4—28no—
69C4×D4—216no—
70#117—28no—
71#117—216no—
72#117—28no—
73C2×C4⋊C4C2314yes—
74C2×C4⋊C4C2314yes—
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2312yes—
77C2×C4⋊C4C2314yes—
78C2×C4⋊C4C2318yes—
79C2×C4⋊C4C2314yes—
80C2×C22⋊C4C2314yes—
81C2×C22⋊C4C2314yes—
82C2×C22⋊C4C2314yes—
83C2×C22⋊C4C2314yes—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2318yes—
86C2×C22⋊C4C2318yes—
87C2×C42—216no—
88C2×C42D418yescomplemented
89C2×C42C2314yes—
90C2×C42C2312yes—
91C2×C42C2314yes—
92C2×C42C2314yes—
93C2×C42C2318yes—
94C2×C42C2312yes—
95C2×C42C2311yescharacteristic
96C2×C42C2312yes—
97C2×C42C2311yescharacteristic
98#95C2314yes—
99#95C2314yes—
100#95C2314yes—
101#95C2318yes—
102#95C2314yes—
103#95C2318yes—
104C24C2411yescharacteristic
105C24C2414yes—
106#41—264no—
107C2×Q8—24no—
108C2×Q8—28no—
109C2×D4—28no—
110C2×D4—216no—
111C2×D4—28no—
112C2×D4—28no—
113C2×D4—24no—
114C2×D4—28no—
115C2×D4—28no—
116C22×C4—28no—
117C22×C4—24no—
118C22×C4—28no—
119C22×C4—28no—
120C22×C4—28no—
121C22×C4—28no—
122C22×C4—216no—
123C22×C4—216no—
124C22×C4C2×D418yes—
125C22×C4C2×D414yes—
126C22×C4#41116yescomplemented
127C22×C4C2414yes—
128C22×C4C2414yes—
129C22×C4C2414yes—
130C22×C4C2412yes—
131C22×C4C2411yescharacteristic
132C22×C4C2414yes—
133C22×C4C2414yes—
134C22×C4C2412yes—
135C22×C4C2411yescharacteristic
136C4⋊C4—28no—
137C4⋊C4—28no—
138C4⋊C4—24no—
139C4⋊C4—24no—
140C4⋊C4—28no—
141C4⋊C4—216no—
142C4⋊C4—28no—
143C22⋊C4—28no—
144C22⋊C4—216no—
145C22⋊C4—28no—
146C22⋊C4—28no—
147C22⋊C4—28no—
148C22⋊C4—216no—
149C22⋊C4—216no—
150C42—28no—
151C42—28no—
152C42—28no—
153C42—24no—
154C42—216no—
155C42C2×D414yes—
156C42C2×D418yes—
157C42C2×D414yes—
158C42#4118yescomplemented
159C23—24no—
160C23—22no—
161C23—28no—
162C23—28no—
163C23—24no—
164C23—24no—
165C23C22×D412yes—
166C23C2×#4118yes—
167C23C2511yescharacteristic
168Q8—216no—
169D4—232no—
170D4—216no—
171D4—232no—
172C2×C4—24no—
173C2×C4—28no—
174C2×C4—22no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—216no—
178C2×C4—232no—
179C2×C4—28no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—28no—
183C2×C4—24no—
184C2×C4—28no—
185C2×C4—28no—
186C2×C4—416no—
187C2×C4—416no—
188C2×C4C22×D412yes—
189C2×C4C22×D414yes—
190C2×C4C22×D414yes—
191C2×C4C22×D412yes—
192C2×C4C2×#4118yes—
193C2×C4C2×#4118yes—
194C2×C4C2×#4118yes—
195C2×C4C2×#4114yes—
196C22—24no—
197C22—28no—
198C22—22no—
199C22—216no—
200C22—44no—
201C22—44no—
202C22—44no—
203C22—48no—
204C22C23×D411yescharacteristic
205C22C22×#4114yes—
206C22C22×#4112yes—
207C4—24no—
208C4—28no—
209C4—22no—
210C4—28no—
211C4—44no—
212C4—44no—
213C4—44no—
214C4#52518yes—
215C4#53214yes—
216C2—42no—
217C2—48no—
218C2C2×#52512yes—
219C2C2×#53211yescharacteristic
220C2#344414yes—
subgroupG/H
centerC2×C42C23
commutator, Frattini, socle, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C4×#41C2semidirect
2. #2399C2semidirect
3. #2398C2semidirect
4. #2397C2semidirect
5. #2396C2semidirect
6. #2395C2semidirect
7. #2392C2semidirect
8. #2392C2semidirect
9. #2388C2semidirect
10. C42×D4C2semidirect
11. C4×#117C2semidirect
88. C2×C42D4semidirect
126. C22×C4#41semidirect
158. C42#41semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#23992
#23982
#23972
#23962
#23952
#23922
#23882
C42×D42
C4×#1172