Finite Group Databasebeta

← #20581

Subgroups — #20581

Order 256.

1999 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#41C211yesmaximal, characteristic
2C2×#408C214yesmaximal, complemented
3C2×#407C211yesmaximal, characteristic, complemented
4C22×C22⋊C8C211yesmaximal, characteristic, complemented
5#1780C214yesmaximal, complemented
6#1779C214yesmaximal, complemented
7C22×#41—216no—
8C22×#41—24no—
9C22×#41—24no—
10C22×#41C412yes—
11C22×#41C412yes—
12C22×#41C2212yes—
13C22×#41C2212yes—
14C23×Q8C411yescharacteristic
15C23×D4C412yes—
16C23×D4C411yescharacteristic
17C24×C4C2212yes—
18C24×C4C2211yescharacteristic
19C22×M16C2212yescomplemented
20C23×C8C2212yescomplemented
21#408—216no—
22#407—24no—
23C2×C22⋊C8—24no—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2212yescomplemented
27C2×C22⋊C8C2212yescomplemented
28C2×C22⋊C8C22116yescomplemented
29C25C2×C412yes—
30C25C2×C411yescharacteristic
31C2×#41—264no—
32C2×#41—264no—
33C2×#41—28no—
34C2×#41—28no—
35C2×#41—216no—
36C2×#41—28no—
37C2×#41—28no—
38C2×#41—216no—
39C2×#41—24no—
40C2×#41—24no—
41C2×#41—24no—
42C2×#41—28no—
43C2×#41—24no—
44C2×#41D4116yes—
45C22×Q8—28no—
46C22×Q8—24no—
47C22×Q8C2×C412yes—
48C22×Q8C2×C412yes—
49C22×D4—28no—
50C22×D4—216no—
51C22×D4—28no—
52C22×D4—24no—
53C22×D4C2×C414yes—
54C22×D4C2×C412yes—
55C22×D4C2×C414yes—
56C22×D4C2×C412yes—
57C23×C4—24no—
58C23×C4—24no—
59C23×C4—216no—
60C23×C4—28no—
61C23×C4C2×C412yes—
62C23×C4C2×C414yes—
63C23×C4C2×C411yescharacteristic
64C23×C4C2×C411yescharacteristic
65C23×C4C2×C411yescharacteristic
66C23×C4D414yes—
67C23×C4D414yes—
68C23×C4C2311yescharacteristic
69C23×C4C2314yes—
70C23×C4C2311yescharacteristic
71C23×C4C2311yescharacteristic
72C2×M16—24no—
73C2×M16—28no—
74C22×C8—24no—
75C22×C8—28no—
76C22×C8C2314yes—
77C22×C8C2314yes—
78C22⋊C8—24no—
79C22⋊C8—24no—
80C22⋊C8—24no—
81C22⋊C8—24no—
82C22⋊C8—232no—
83C24—28no—
84C24—24no—
85C24—24no—
86C24—24no—
87C24—28no—
88C24—42no—
89C24—44no—
90C24C22⋊C414yes—
91C24C22×C414yes—
92C24C22×C411yescharacteristic
93C24C22×C411yescharacteristic
94C24C22×C411yescharacteristic
95#41—264no—
96#41—264no—
97#41—232no—
98#41—232no—
99#41—232no—
100#41—232no—
101C2×Q8—232no—
102C2×Q8—28no—
103C2×Q8—24no—
104C2×Q8—24no—
105C2×Q8—24no—
106C2×Q8C22⋊C418yes—
107C2×D4—264no—
108C2×D4—232no—
109C2×D4—28no—
110C2×D4—28no—
111C2×D4—28no—
112C2×D4—28no—
113C2×D4—28no—
114C2×D4—28no—
115C2×D4—24no—
116C2×D4—24no—
117C2×D4—24no—
118C2×D4C22⋊C4116yes—
119C2×D4C22⋊C418yes—
120C22×C4—232no—
121C22×C4—232no—
122C22×C4—24no—
123C22×C4—28no—
124C22×C4—24no—
125C22×C4—28no—
126C22×C4—24no—
127C22×C4—28no—
128C22×C4—28no—
129C22×C4—24no—
130C22×C4—216no—
131C22×C4—216no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—28no—
136C22×C4—24no—
137C22×C4C22⋊C414yes—
138C22×C4C22⋊C414yes—
139C22×C4C22⋊C414yes—
140C22×C4C22×C411yescharacteristic
141C22×C4C22×C414yes—
142C22×C4C22×C411yescharacteristic
143C22×C4C22×C411yescharacteristic
144C22×C4C2×D412yes—
145C22×C4C2×D412yes—
146C22×C4C2×D4116yes—
147C22×C4C2×D412yes—
148C22×C4C2×D412yes—
149C22×C4C2×D412yes—
150C22×C4C2×D418yes—
151C22×C4C2×D412yes—
152C22×C4C2411yescharacteristic
153M16—48no—
154C2×C8—24no—
155C2×C8—28no—
156C2×C8—24no—
157C2×C8—28no—
158C2×C8—48no—
159C23—22no—
160C23—22no—
161C23—22no—
162C23—22no—
163C23—216no—
164C23—24no—
165C23—24no—
166C23—22no—
167C23—22no—
168C23—28no—
169C23—22no—
170C23—28no—
171C23—28no—
172C23—28no—
173C23—44no—
174C23—416no—
175C23—432no—
176C23—48no—
177C23—48no—
178C23C2×C22⋊C418yes—
179C23C2×C22⋊C412yes—
180C23C2×C22⋊C414yes—
181C23C2×C22⋊C412yes—
182C23C2×C22⋊C412yes—
183C23#13114yes—
184C23C23×C411yescharacteristic
185Q8—216no—
186Q8—216no—
187D4—232no—
188D4—216no—
189D4—232no—
190D4—216no—
191C2×C4—216no—
192C2×C4—232no—
193C2×C4—22no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—22no—
197C2×C4—28no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—216no—
201C2×C4—216no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—28no—
205C2×C4—28no—
206C2×C4C2×C22⋊C412yes—
207C2×C4C2×C22⋊C418yes—
208C2×C4C2×C22⋊C412yes—
209C2×C4C2×C22⋊C414yes—
210C2×C4C2×C22⋊C412yes—
211C2×C4#12018yes—
212C2×C4#12018yes—
213C2×C4C22×D411yescharacteristic
214C2×C4C22×D411yescharacteristic
215C2×C4C22×D414yes—
216C8—44no—
217C8—44no—
218C22—22no—
219C22—22no—
220C22—22no—
221C22—28no—
222C22—28no—
223C22—22no—
224C22—22no—
225C22—22no—
226C22—216no—
227C22—28no—
228C22—22no—
229C22—416no—
230C22—432no—
231C22—44no—
232C22—44no—
233C22—44no—
234C22—48no—
235C22#37914yes—
236C22#40814yescomplemented
237C22C22×C22⋊C411yescharacteristic
238C22C22×C22⋊C412yes—
239C22C2×#13112yes—
240C22#56812yes—
241C4—22no—
242C4—28no—
243C4—22no—
244C4#37914yes—
245C4C2×#12012yes—
246C4C2×#12012yes—
247C2—24no—
248C2—24no—
249C2—42no—
250C2—48no—
251C2C2×#37911yescharacteristic
252C2C2×#40811yescharacteristic
253C2#287911yescharacteristic
254C2#288014yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC23×#41C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#408C2semidirect
3. C2×#407C2semidirect
4. C22×C22⋊C8C2semidirect
5. #1780C2semidirect
6. #1779C2semidirect
19. C22×M16C22semidirect
20. C23×C8C22semidirect
26. C2×C22⋊C8C22semidirect
27. C2×C22⋊C8C22semidirect
28. C2×C22⋊C8C22semidirect
236. C22#408semidirect

Maximal subgroups

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

subgroupindex
C23×#412
C2×#4082
C2×#4072
C22×C22⋊C82
#17802
#17792