Finite Group Databasebeta

← #20629

Subgroups — #20629

Order 256.

753 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4C2×#408C212yesmaximal
5#1798C214yesmaximal, complemented
6#1797C214yesmaximal, complemented
7#1729C212yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C22×M16C2212yes—
10C23×C8C2212yes—
11C4×#41—24no—
12C4×#41—24no—
13C2×C4×Q8C411yescharacteristic
14C2×C4×Q8C411yescharacteristic
15C2×C4×D4C412yes—
16C2×C4×D4C412yes—
17C2×C4×D4C411yescharacteristic
18C2×C4×D4C411yescharacteristic
19C2×#117C2212yes—
20C2×#117C2211yescharacteristic
21C22×C42C2212yes—
22C22×C42C2211yescharacteristic
23#423—24no—
24C2×C4⋊C8—24no—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2212yes—
27C2×C4⋊C8C2212yes—
28C2×C4⋊C8C2212yes—
29#408—28no—
30C2×C22⋊C8C2218yes—
31#336C2218yes—
32C2×#41—22no—
33C2×#41—22no—
34C2×#41—22no—
35C2×#41—22no—
36C2×#41D414yes—
37C2×#41Q814yes—
38C22×Q8C2×C411yescharacteristic
39C22×D4C2×C412yes—
40C22×D4C2×C411yescharacteristic
41C23×C4C2×C412yes—
42C23×C4C2×C411yescharacteristic
43C23×C4C2×C412yes—
44C23×C4C2×C411yescharacteristic
45C23×C4C2312yes—
46C23×C4C2311yescharacteristic
47C2×M16—24no—
48C2×M16—24no—
49C2×M16—24no—
50C22×C8—24no—
51C22×C8—24no—
52C22×C8—24no—
53C22×C8C2314yes—
54C22×C8C2314yes—
55C4×Q8—24no—
56C4×Q8—24no—
57C4×D4—28no—
58C4×D4—28no—
59C4×D4—24no—
60C4×D4—24no—
61#117—22no—
62#117—22no—
63#117—24no—
64#117—24no—
65C2×C4⋊C4C2×C411yescharacteristic
66C2×C4⋊C4C2×C411yescharacteristic
67C2×C4⋊C4C2×C412yes—
68C2×C4⋊C4C2×C412yes—
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C42—24no—
73C2×C42—24no—
74C2×C42C2×C412yes—
75C2×C42C2×C412yes—
76C2×C42C2×C411yescharacteristic
77C2×C42C2×C411yescharacteristic
78C2×C42D414yes—
79C2×C42D414yes—
80C2×C42C2312yes—
81C2×C42C2311yescharacteristic
82C2×C42C2311yescharacteristic
83C4⋊C8—24no—
84C4⋊C8—24no—
85C4⋊C8—24no—
86C4⋊C8—24no—
87C22⋊C8—216no—
88C24C22×C412yes—
89C24C22×C411yescharacteristic
90#41—28no—
91#41—28no—
92#41—28no—
93#41—28no—
94C2×Q8—22no—
95C2×Q8—22no—
96C2×Q8C4⋊C414yes—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—22no—
100C2×D4—22no—
101C2×D4C4⋊C418yes—
102C2×D4C4⋊C414yes—
103C22×C4—24no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—28no—
111C22×C4—42no—
112C22×C4—44no—
113C22×C4C22⋊C414yes—
114C22×C4C22⋊C414yes—
115C22×C4C22×C412yes—
116C22×C4C22×C412yes—
117C22×C4C22×C411yescharacteristic
118C22×C4C22×C411yescharacteristic
119C22×C4C22×C411yescharacteristic
120C22×C4C22×C412yes—
121C22×C4C22×C411yescharacteristic
122C22×C4C22×C411yescharacteristic
123C22×C4C2×D414yes—
124C22×C4C2×D412yes—
125C22×C4C2×D412yes—
126C22×C4C2×D412yes—
127C22×C4C2×Q814yes—
128C22×C4C2×Q812yes—
129C22×C4#4112yes—
130C22×C4#4112yes—
131C22×C4C2411yescharacteristic
132M16—48no—
133C2×C8—24no—
134C2×C8—24no—
135C2×C8—24no—
136C2×C8—24no—
137C2×C8—24no—
138C2×C8—24no—
139C2×C8—48no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4—22no—
143C4⋊C4—22no—
144C22⋊C4—24no—
145C22⋊C4—24no—
146C22⋊C4—24no—
147C42—24no—
148C42—24no—
149C42—22no—
150C42—22no—
151C42C22⋊C414yes—
152C42C22⋊C414yes—
153C42C2×D412yes—
154C42C2×D412yes—
155C42C2×D412yes—
156C42C2×D412yes—
157C23—22no—
158C23—22no—
159C23—22no—
160C23—22no—
161C23—24no—
162C23—24no—
163C23C2×C22⋊C412yes—
164C23C2×C4⋊C414yes—
165C23C2×C4⋊C412yes—
166C23#11712yes—
167C23C23×C411yescharacteristic
168Q8—28no—
169D4—216no—
170D4—28no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—28no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—24no—
184C2×C4—24no—
185C2×C4—44no—
186C2×C4—48no—
187C2×C4—48no—
188C2×C4C2×C22⋊C412yes—
189C2×C4C2×C22⋊C412yes—
190C2×C4C2×C22⋊C412yes—
191C2×C4C2×C22⋊C412yes—
192C2×C4C2×C22⋊C412yes—
193C2×C4C2×C4⋊C414yes—
194C2×C4C2×C4⋊C412yes—
195C2×C4#11712yes—
196C2×C4#12114yes—
197C2×C4#12114yes—
198C2×C4C22⋊Q814yes—
199C2×C4C22⋊Q814yes—
200C2×C4#13114yes—
201C2×C4C22×D411yescharacteristic
202C2×C4C22×D411yescharacteristic
203C2×C4C22×D411yescharacteristic
204C2×C4C22×Q811yescharacteristic
205C2×C4C2×#4111yescharacteristic
206C2×C4C2×#4111yescharacteristic
207C8—44no—
208C8—44no—
209C22—22no—
210C22—22no—
211C22—24no—
212C22—24no—
213C22—28no—
214C22—24no—
215C22—42no—
216C22—42no—
217C22—44no—
218C22#38014yes—
219C22C22×C22⋊C411yescharacteristic
220C22C22×C4⋊C411yescharacteristic
221C22C2×#11711yescharacteristic
222C22C2×#13112yes—
223C22#56812yes—
224C4—22no—
225C4—22no—
226C4—22no—
227C4—24no—
228C4—42no—
229C4—42no—
230C4#38014yes—
231C4#40814yescomplemented
232C4C2×#12111yescharacteristic
233C4C2×#12111yescharacteristic
234C4C2×C22⋊Q811yescharacteristic
235C4C2×C22⋊Q811yescharacteristic
236C2—24no—
237C2—44no—
238C2C2×#38011yescharacteristic
239C2C2×#40811yescharacteristic
240C2#287911yescharacteristic
241C2#290612yes—
242C2#292512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
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×#423C2semidirect
3. C22×C4⋊C8C2semidirect
5. #1798C2semidirect
6. #1797C2semidirect
7. #1729C2semidirect
231. C4#408semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×#4232
C22×C4⋊C82
C2×#4082
#17982
#17972
#17292