Finite Group Databasebeta

← #21049

Subgroups — #21049

Order 256.

665 conjugacy classes of subgroups.

The subgroup lattice has 253 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#423C211yesmaximal, characteristic, complemented
2C2×#407C211yesmaximal, characteristic
3C2×#407C211yesmaximal, characteristic
4C2×C4×M16C211yesmaximal, characteristic, complemented
5C2×C4×C22⋊C4C211yesmaximal, characteristic
6#1924C214yesmaximal, complemented
7#1923C214yesmaximal, complemented
8#1728C211yesmaximal, characteristic, complemented
9#1728C211yesmaximal, characteristic, complemented
10C24×C4C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C22×M16C2211yescharacteristic
15C22×C22⋊C4C412yes—
16C22×C42C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#423—24no—
19C2×C4⋊C8C2214yescomplemented
20#407—24no—
21#407—24no—
22C2×C22⋊C8C2214yes—
23C2×C22⋊C8C2214yes—
24C4×M16—24no—
25C2×#97C2212yescomplemented
26C2×C4×C8C2212yescomplemented
27C4×C22⋊C4C412yes—
28C4×C22⋊C4C412yes—
29C4×C22⋊C4C2212yes—
30C4×C22⋊C4C2212yes—
31C2×#95C412yes—
32#336C2212yescomplemented
33#336C2214yescomplemented
34#336C2212yescomplemented
35C25C2×C411yescharacteristic
36C23×C4—22no—
37C23×C4—22no—
38C23×C4—22no—
39C23×C4—22no—
40C23×C4—22no—
41C23×C4—22no—
42C23×C4C2×C411yescharacteristic
43C23×C4C2×C412yes—
44C23×C4C2×C412yes—
45C23×C4C2×C412yes—
46C23×C4C2312yes—
47C23×C4C2311yescharacteristic
48C2×M16—22no—
49C2×M16—22no—
50C2×M16—22no—
51C2×M16—22no—
52C2×M16—22no—
53C2×M16—22no—
54C2×M16—22no—
55C2×M16—22no—
56C2×M16—22no—
57C2×M16—22no—
58C2×M16D414yes—
59C2×M16D414yes—
60C22×C8C2312yes—
61C22×C8C2312yes—
62C22×C8C2312yes—
63C22×C8C2312yes—
64C2×C22⋊C4—28no—
65C2×C22⋊C4C2×C412yes—
66C2×C22⋊C4C2×C412yes—
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C412yes—
69C2×C42—22no—
70C2×C42—22no—
71C2×C42—22no—
72C2×C42—22no—
73C2×C42C2×C411yescharacteristic
74C2×C42C2×C412yes—
75C2×C42C2×C411yescharacteristic
76C2×C42C2311yescharacteristic
77C2×C42C2311yescharacteristic
78C2×C42C2312yes—
79C4⋊C8—28no—
80C22⋊C8—28no—
81C22⋊C8—28no—
82#97—24no—
83C4×C8—24no—
84#95C2×C412yes—
85#95C2×C412yes—
86#95C2×C412yes—
87#95C2×C412yes—
88C24—22no—
89C24—24no—
90C24—22no—
91C24—22no—
92C24—42no—
93C24C22×C412yes—
94C24C22×C411yescharacteristic
95C22×C4—22no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—42no—
112C22×C4—42no—
113C22×C4—44no—
114C22×C4—44no—
115C22×C4—44no—
116C22×C4—44no—
117C22×C4C22×C412yes—
118C22×C4C22×C412yes—
119C22×C4C22×C412yes—
120C22×C4C22×C412yes—
121C22×C4C22×C412yes—
122C22×C4C22×C411yescharacteristic
123C22×C4C2×D412yes—
124C22×C4C2×D412yes—
125C22×C4#4112yes—
126C22×C4#4112yes—
127C22×C4#4112yes—
128C22×C4#4112yes—
129C22×C4C2411yescharacteristic
130M16—28no—
131M16—28no—
132M16—44no—
133M16—44no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8C2×D414yes—
145C2×C8C2×D414yes—
146C22⋊C4—24no—
147C22⋊C4—24no—
148C22⋊C4—24no—
149C22⋊C4M1618yescomplemented
150C42—22no—
151C42—24no—
152C42—22no—
153C42—21no—
154C42—21no—
155C42—22no—
156C42—21no—
157C42—22no—
158C42—21no—
159C23—22no—
160C23—22no—
161C23—28no—
162C23—22no—
163C23—22no—
164C23—22no—
165C23—22no—
166C23—22no—
167C23—22no—
168C23—48no—
169C23—48no—
170C23—44no—
171C23—44no—
172C23#11712yes—
173C23C4×D412yes—
174C23C4×D412yes—
175C23C2×M1614yes—
176C23C23×C411yescharacteristic
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—48no—
191C2×C4—48no—
192C2×C4—44no—
193C2×C4—42no—
194C2×C4—42no—
195C2×C4—42no—
196C2×C4—42no—
197C2×C4—48no—
198C2×C4#11712yes—
199C2×C4C4×D412yes—
200C2×C4C4×D412yes—
201C2×C4#12114yes—
202C2×C4#12314yes—
203C2×C4#12414yes—
204C2×C4#12614yes—
205C2×C4C2×M1614yes—
206C2×C4C2×M1614yes—
207C2×C4C22×D411yescharacteristic
208C2×C4C22×D411yescharacteristic
209C2×C4C2×#4111yescharacteristic
210C2×C4C2×#4111yescharacteristic
211C2×C4C2×#4111yescharacteristic
212C2×C4C2×#4111yescharacteristic
213C8—24no—
214C8—24no—
215C8—42no—
216C8—42no—
217C22—22no—
218C22—22no—
219C22—24no—
220C22—24no—
221C22—24no—
222C22—24no—
223C22—24no—
224C22—416no—
225C22—42no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22#38814yes—
230C22C2×#11711yescharacteristic
231C22C2×C4×D411yescharacteristic
232C22C2×C4×D411yescharacteristic
233C22C22×M1612yes—
234C22#56812yes—
235C4—24no—
236C4—24no—
237C4—42no—
238C4—42no—
239C4—42no—
240C4#38814yes—
241C4C2×#12111yescharacteristic
242C4C2×#12311yescharacteristic
243C4C2×#12411yescharacteristic
244C4C2×#12611yescharacteristic
245C2—24no—
246C2—44no—
247C2C2×#38811yescharacteristic
248C2#292011yescharacteristic
249C2#292111yescharacteristic
250C2D4×M1612yes—
251C2D4×M1612yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC25C2×C4
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
1. C2×#423C2semidirect
4. C2×C4×M16C2semidirect
6. #1924C2semidirect
7. #1923C2semidirect
8. #1728C2semidirect
9. #1728C2semidirect
19. C2×C4⋊C8C22semidirect
25. C2×#97C22semidirect
26. C2×C4×C8C22semidirect
32. #336C22semidirect
33. #336C22semidirect
34. #336C22semidirect
149. C22⋊C4M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4232
C2×#4072
C2×C4×M162
C2×C4×C22⋊C42
#19242
#19232
#17282