Finite Group Databasebeta

← #20728

Subgroups — #20728

Order 256.

647 conjugacy classes of subgroups.

The subgroup lattice has 249 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2#2920C212yesmaximal, complemented
3#1822C212yesmaximal, complemented
4#1801C212yesmaximal, complemented
5#1800C212yesmaximal, complemented
6#1785C212yesmaximal
7C4×#101C212yesmaximal, complemented
8C4×#100C212yesmaximal, complemented
9C22×#41C2211yescharacteristic
10C4×#41—22no—
11C4×#41—22no—
12C4×#41—22no—
13C4×#41—22no—
14C2×C4×Q8C2211yescharacteristic
15C2×C4×Q8C2211yescharacteristic
16C2×C4×D4C412yes—
17C2×C4×D4C412yes—
18C2×C4×D4C2211yescharacteristic
19C2×C4×D4C2211yescharacteristic
20C2×#117C412yes—
21C2×#117C2211yescharacteristic
22C22×C42C412yes—
23C22×C42C2211yescharacteristic
24#432—22no—
25#432—22no—
26#431—22no—
27#431—22no—
28#423C2214yes—
29C2×#101C2214yes—
30C2×#100C2214yes—
31#407C2214yes—
32C4×M16C2214yes—
33#343C2214yes—
34#343C2214yes—
35C2×#41—24no—
36C2×#41—24no—
37C2×#41—22no—
38C2×#41—22no—
39C22×Q8C2311yescharacteristic
40C22×D4C2×C412yes—
41C22×D4C2311yescharacteristic
42C23×C4C2×C412yes—
43C23×C4C2×C412yes—
44C23×C4C2×C412yes—
45C23×C4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2311yescharacteristic
48C2×M16C2318yes—
49C4×Q8—22no—
50C4×Q8—22no—
51C4×Q8—22no—
52C4×Q8—22no—
53C4×D4—24no—
54C4×D4—24no—
55C4×D4—24no—
56C4×D4—24no—
57C4×D4—22no—
58C4×D4—22no—
59C4×D4—22no—
60C4×D4—22no—
61#117—22no—
62#117—22no—
63#117—24no—
64#117—24no—
65C2×C4⋊C4C2×C412yes—
66C2×C4⋊C4C2×C412yes—
67C2×C4⋊C4C2311yescharacteristic
68C2×C4⋊C4C2311yescharacteristic
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C42—22no—
73C2×C42—22no—
74C2×C42—22no—
75C2×C42—22no—
76C2×C42C2×C412yes—
77C2×C42C2×C412yes—
78C2×C42C2×C412yes—
79C2×C42C2×C411yescharacteristic
80C2×C42C2×C411yescharacteristic
81C2×C42D412yes—
82C2×C42D412yes—
83C2×C42D412yes—
84C2×C42D412yes—
85C2×C42C2311yescharacteristic
86C2×C42C2311yescharacteristic
87C4⋊C8—24no—
88C4⋊C8—24no—
89#101—28no—
90#100—28no—
91C22⋊C8—24no—
92C22⋊C8—24no—
93#97—24no—
94C4×C8—24no—
95C24C22×C411yescharacteristic
96C24C22×C412yes—
97#41—216no—
98#41—216no—
99C2×Q8—22no—
100C2×Q8—22no—
101C2×Q8#4114yes—
102C2×D4—24no—
103C2×D4—24no—
104C2×D4—24no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4#4114yes—
108C22×C4—24no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—42no—
119C22×C4—42no—
120C22×C4—44no—
121C22×C4—44no—
122C22×C4C22⋊C412yes—
123C22×C4C22⋊C412yes—
124C22×C4C22⋊C412yes—
125C22×C4C22⋊C412yes—
126C22×C4C22×C411yescharacteristic
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C412yes—
130C22×C4C22×C412yes—
131C22×C4C22×C412yes—
132C22×C4C22×C411yescharacteristic
133C22×C4C22×C411yescharacteristic
134C22×C4C2×D412yes—
135C22×C4C2×D412yes—
136C22×C4C2411yescharacteristic
137M16—28no—
138M16—28no—
139C2×C8—28no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4—22no—
143C4⋊C4—22no—
144C22⋊C4—24no—
145C22⋊C4—24no—
146C22⋊C4—24no—
147C42—22no—
148C42—22no—
149C42—22no—
150C42—22no—
151C42—22no—
152C42—22no—
153C42C22⋊C411yescharacteristic
154C42C22⋊C411yescharacteristic
155C42C22⋊C412yes—
156C42C22⋊C412yes—
157C42C22⋊C411yescharacteristic
158C42C22⋊C411yescharacteristic
159C42C2×D412yes—
160C42C2×D412yes—
161C42C2×D412yes—
162C42C2×D412yes—
163C23—22no—
164C23—21no—
165C23—21no—
166C23—22no—
167C23—41no—
168C23—41no—
169C23—42no—
170C23—42no—
171C23C2×C22⋊C412yes—
172C23#11714yes—
173C23C23×C411yescharacteristic
174Q8—28no—
175D4—216no—
176D4—28no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—22no—
180C2×C4—21no—
181C2×C4—21no—
182C2×C4—22no—
183C2×C4—24no—
184C2×C4—24no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—42no—
192C2×C4—42no—
193C2×C4—41no—
194C2×C4—41no—
195C2×C4—44no—
196C2×C4—44no—
197C2×C4—44no—
198C2×C4—44no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4C2×C22⋊C411yescharacteristic
202C2×C4C2×C22⋊C411yescharacteristic
203C2×C4C2×C22⋊C411yescharacteristic
204C2×C4C2×C22⋊C411yescharacteristic
205C2×C4C2×C22⋊C412yes—
206C2×C4C2×C22⋊C412yes—
207C2×C4C2×C22⋊C411yescharacteristic
208C2×C4C2×C22⋊C411yescharacteristic
209C2×C4#11714yes—
210C2×C4C22×D412yes—
211C2×C4C2×#4112yes—
212C2×C4C2×#4112yes—
213C8—48no—
214C22—21no—
215C22—21no—
216C22—22no—
217C22—22no—
218C22—22no—
219C22—24no—
220C22—44no—
221C22—42no—
222C22—42no—
223C22—44no—
224C22—42no—
225C22—42no—
226C22C22×C22⋊C411yescharacteristic
227C22C2×#11711yescharacteristic
228C22C2×#11711yescharacteristic
229C4—21no—
230C4—21no—
231C4—22no—
232C4—22no—
233C4—21no—
234C4—21no—
235C4—24no—
236C4—42no—
237C4—42no—
238C4#41312yes—
239C4#41312yes—
240C4#52514yes—
241C2—21no—
242C2—21no—
243C2—42no—
244C2—44no—
245C2#228011yescharacteristic
246C2C2×#41311yescharacteristic
247C2C2×#41311yescharacteristic
subgroupG/H
centerC2×C4C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. #1822C2semidirect
4. #1801C2semidirect
5. #1800C2semidirect
7. C4×#101C2semidirect
8. C4×#100C2semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#29202
#18222
#18012
#18002
#17852
C4×#1012
C4×#1002