Finite Group Databasebeta

← #13951

Subgroups — #13951

Order 256.

1003 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2C2×#389C212yesmaximal, complemented
3C2×#380C211yesmaximal, characteristic
4C2×C4×C22⋊C4C211yesmaximal, characteristic
5#1439C214yesmaximal
6C4⋊#95C212yesmaximal, complemented
7C4⋊#95C212yesmaximal, complemented
8#1434C212yesmaximal, complemented
9C24×C4C2211yescharacteristic
10C2×#117—28no—
11C2×#117C418yescomplemented
12C22×C4⋊C4C2212yes—
13C22×C4⋊C4C2214yes—
14C22×C4⋊C4C2211yescharacteristic
15C22×C4⋊C4C2211yescharacteristic
16C22×C22⋊C4C2212yes—
17C22×C22⋊C4C2212yes—
18C22×C22⋊C4C2212yes—
19C22×C42C2212yes—
20C22×C42C2212yes—
21#389—28no—
22#380—24no—
23C4×C22⋊C4—24no—
24C2×#95C2211yescharacteristic
25C2×#95C2214yes—
26C2×#95C2212yes—
27C2×#95C2214yes—
28C2×#95C2211yescharacteristic
29C2×#95C2214yes—
30C25C2311yescharacteristic
31C23×C4—24no—
32C23×C4—24no—
33C23×C4C2×C414yes—
34C23×C4D414yes—
35C23×C4Q814yes—
36C23×C4C2314yes—
37C23×C4C2312yes—
38C23×C4C2312yes—
39C23×C4C2312yes—
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C23×C4C2311yescharacteristic
43#117—232no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4—28no—
47C2×C4⋊C4—24no—
48C2×C4⋊C4—28no—
49C2×C4⋊C4—24no—
50C2×C4⋊C4—44no—
51C2×C4⋊C4C2×C414yes—
52C2×C4⋊C4C2×C414yes—
53C2×C4⋊C4D418yes—
54C2×C22⋊C4—24no—
55C2×C22⋊C4—28no—
56C2×C22⋊C4—24no—
57C2×C22⋊C4—24no—
58C2×C22⋊C4—24no—
59C2×C22⋊C4—42no—
60C2×C22⋊C4—42no—
61C2×C22⋊C4C2×C418yes—
62C2×C42—28no—
63C2×C42—24no—
64C2×C42—24no—
65C2×C42—24no—
66C2×C42C2×C418yes—
67#95—22no—
68#95—22no—
69#95—24no—
70#95—28no—
71#95—28no—
72#95—44no—
73C24—22no—
74C24—22no—
75C24—22no—
76C24—22no—
77C24—21no—
78C24—21no—
79C24—21no—
80C24—21no—
81C24C22×C412yes—
82C24C2×D412yes—
83C24C2×Q812yes—
84C24C2411yescharacteristic
85C22×C4—22no—
86C22×C4—24no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—28no—
91C22×C4—28no—
92C22×C4—216no—
93C22×C4—216no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—24no—
98C22×C4—22no—
99C22×C4—24no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—24no—
117C22×C4C4⋊C4116yescomplemented
118C22×C4C22×C414yes—
119C22×C4C22×C414yes—
120C22×C4C22×C412yes—
121C22×C4C22×C412yes—
122C22×C4C2×D418yes—
123C22×C4C2×D412yes—
124C22×C4C2×D414yes—
125C22×C4C2×D412yes—
126C22×C4C2×Q812yes—
127C22×C4C2×Q812yes—
128C22×C4#4114yes—
129C22×C4#4114yes—
130C22×C4#4114yes—
131C4⋊C4—28no—
132C4⋊C4—416no—
133C4⋊C4—48no—
134C4⋊C4C22⋊C4116yescomplemented
135C22⋊C4—216no—
136C22⋊C4—216no—
137C22⋊C4—48no—
138C42—216no—
139C42—48no—
140C23—22no—
141C23—22no—
142C23—22no—
143C23—22no—
144C23—22no—
145C23—22no—
146C23—24no—
147C23—24no—
148C23—24no—
149C23—24no—
150C23—22no—
151C23—22no—
152C23—22no—
153C23—22no—
154C23—42no—
155C23—42no—
156C23—42no—
157C23—42no—
158C23—42no—
159C23—42no—
160C23—42no—
161C23—42no—
162C23C2×C4⋊C414yes—
163C23C23×C411yescharacteristic
164C23C22×D412yes—
165C23C22×D411yescharacteristic
166C23C22×Q811yescharacteristic
167C23C2×#4112yes—
168C23C2×#4112yes—
169C23C2×#4112yes—
170C23H(5,𝔽2)11yescharacteristic
171C23H(5,𝔽2)11yescharacteristic
172C232−1+411yescharacteristic
173C232−1+411yescharacteristic
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—28no—
181C2×C4—28no—
182C2×C4—232no—
183C2×C4—24no—
184C2×C4—24no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—42no—
193C2×C4—42no—
194C2×C4—42no—
195C2×C4—42no—
196C2×C4—42no—
197C2×C4—44no—
198C2×C4—44no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4—42no—
202C2×C4—44no—
203C2×C4—44no—
204C2×C4—44no—
205C2×C4—44no—
206C2×C4—44no—
207C2×C4—44no—
208C2×C4—44no—
209C2×C4C2×C22⋊C418yes—
210C2×C4C2×C22⋊C414yes—
211C2×C4C2×C4⋊C414yes—
212C2×C4C2×C4⋊C414yes—
213C2×C4#11714yes—
214C2×C4#12118yes—
215C2×C4C22⋊Q818yes—
216C22—24no—
217C22—24no—
218C22—24no—
219C22—42no—
220C22—42no—
221C22—42no—
222C22—42no—
223C22—44no—
224C22—44no—
225C22—44no—
226C22—44no—
227C22C22×C22⋊C411yescharacteristic
228C22C22×C4⋊C411yescharacteristic
229C22C2×#11711yescharacteristic
230C22C4×#4111yescharacteristic
231C22C4×#4111yescharacteristic
232C22#52011yescharacteristic
233C22#52011yescharacteristic
234C22C2×#12112yes—
235C22C2×C22⋊Q812yes—
236C22#52512yes—
237C22#53312yes—
238C22#53511yescharacteristic
239C22#53611yescharacteristic
240C22#54411yescharacteristic
241C22#54411yescharacteristic
242C22#54612yes—
243C22#54712yes—
244C22#54812yes—
245C22#55012yes—
246C22#55212yes—
247C22#55312yes—
248C22#55512yes—
249C22#55612yes—
250C4—28no—
251C4—24no—
252C4—44no—
253C4—44no—
254C4—44no—
255C4—84no—
256C4#38018yes—
257C2—44no—
258C2C2×#38011yescharacteristic
259C2#229611yescharacteristic
260C2#231711yescharacteristic
261C2#233911yescharacteristic
262C2#234111yescharacteristic
263C2#234611yescharacteristic
264C2#234711yescharacteristic
265C2#241412yes—
266C2#241512yes—
267C2#243912yes—
268C2#244112yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#389C2semidirect
6. C4⋊#95C2semidirect
7. C4⋊#95C2semidirect
8. #1434C2semidirect
11. C2×#117C4semidirect
117. C22×C4C4⋊C4semidirect
134. C4⋊C4C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#3892
C2×#3802
C2×C4×C22⋊C42
#14392
C4⋊#952
#14342