Finite Group Databasebeta

← #20843

Subgroups — #20843

Order 256.

795 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2C2×#427C212yesmaximal, complemented
3C22×C22⋊C8C211yesmaximal, characteristic
4#2280C211yesmaximal, characteristic
5#1854C214yesmaximal, complemented
6#1853C212yesmaximal, complemented
7#1852C212yesmaximal, complemented
8#1735C212yesmaximal, complemented
9C24×C4C2211yescharacteristic
10C23×C8C2212yes—
11C2×#117—21no—
12C2×#117—21no—
13C2×#117—28no—
14C2×#117C2212yes—
15C2×#117C2211yescharacteristic
16C2×#117C2211yescharacteristic
17C2×#117C2212yes—
18C22×C4⋊C4C2212yes—
19C22×C22⋊C4—21no—
20C22×C42—21no—
21#427—28no—
22C2×#107C2214yescomplemented
23C2×#106C2214yescomplemented
24C2×C22⋊C8C418yescomplemented
25C2×C22⋊C8C2211yescharacteristic
26C2×C22⋊C8C2211yescharacteristic
27C2×C22⋊C8C2212yes—
28#381—21no—
29#380C2212yes—
30#380C2212yes—
31#379—21no—
32C4×C22⋊C4—21no—
33C4×C22⋊C4—21no—
34#340C2214yescomplemented
35#340C2214yescomplemented
36C25D411yescharacteristic
37C23×C4—24no—
38C23×C4—24no—
39C23×C4—22no—
40C23×C4C2×C414yes—
41C23×C4D411yescharacteristic
42C23×C4D411yescharacteristic
43C23×C4D411yescharacteristic
44C23×C4Q814yes—
45C23×C4C2311yescharacteristic
46C23×C4C2311yescharacteristic
47C23×C4C2311yescharacteristic
48C22×C8—24no—
49C22×C8—24no—
50C22×C8C2×C418yescomplemented
51C22×C8C2312yes—
52C22×C8C2312yes—
53#117—28no—
54#117—28no—
55#117—24no—
56#117—28no—
57#117—24no—
58#117—24no—
59#117D418yes—
60C2×C4⋊C4—22no—
61C2×C4⋊C4—28no—
62C2×C4⋊C4C2312yes—
63C2×C4⋊C4C2312yes—
64C2×C4⋊C4C2314yes—
65C2×C22⋊C4—28no—
66C2×C22⋊C4—22no—
67C2×C22⋊C4—22no—
68C2×C22⋊C4—21no—
69C2×C22⋊C4—21no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C42—28no—
73C2×C42—22no—
74C2×C42—22no—
75C2×C42—21no—
76C2×C42—21no—
77#107—28no—
78#106—28no—
79C22⋊C8C2×C414yes—
80C22⋊C8C2×C414yes—
81C22⋊C8C2×C418yescomplemented
82#95—22no—
83#95—22no—
84C24—22no—
85C24—22no—
86C24—24no—
87C24—42no—
88C24C4⋊C414yes—
89C24C2×D411yescharacteristic
90C24C2×D411yescharacteristic
91C24C2×D411yescharacteristic
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—216no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—216no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—28no—
105C22×C4—24no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—44no—
109C22×C4—44no—
110C22×C4C4⋊C414yes—
111C22×C4C4⋊C414yes—
112C22×C4C4⋊C414yes—
113C22×C4C22×C412yes—
114C22×C4C22×C412yes—
115C22×C4C22×C412yes—
116C22×C4C2×D411yescharacteristic
117C22×C4C2×D411yescharacteristic
118C22×C4C2×D414yes—
119C22×C4C2×D411yescharacteristic
120C22×C4C2×Q812yes—
121C22×C4C2×Q812yes—
122C22×C4C2×Q812yes—
123C22×C4#4114yes—
124C22×C4C2411yescharacteristic
125C2×C8—216no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8C22×C414yes—
131C2×C8C22×C414yes—
132C4⋊C4—28no—
133C4⋊C4—24no—
134C4⋊C4—24no—
135C4⋊C4—24no—
136C4⋊C4C2×D418yes—
137C22⋊C4—28no—
138C22⋊C4—28no—
139C22⋊C4—44no—
140C22⋊C4—42no—
141C22⋊C4—42no—
142C22⋊C4—44no—
143C42—28no—
144C42—28no—
145C42—42no—
146C42—42no—
147C23—21no—
148C23—21no—
149C23—22no—
150C23—22no—
151C23—22no—
152C23—21no—
153C23—21no—
154C23—22no—
155C23—22no—
156C23—28no—
157C23—28no—
158C23—44no—
159C23—48no—
160C23—48no—
161C23C2×C4⋊C412yes—
162C23C2×C4⋊C412yes—
163C23C2×C4⋊C412yes—
164C23#12012yes—
165C23#12312yes—
166C23#13514yes—
167C23C22×D411yescharacteristic
168C2×C4—21no—
169C2×C4—21no—
170C2×C4—21no—
171C2×C4—21no—
172C2×C4—28no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—28no—
180C2×C4—416no—
181C2×C4—44no—
182C2×C4—44no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4C2×C4⋊C412yes—
190C2×C4C2×C4⋊C412yes—
191C2×C4C2×C4⋊C412yes—
192C2×C4C4×D418yes—
193C2×C4#12012yes—
194C2×C4C22⋊Q818yes—
195C2×C4#12312yes—
196C2×C4C23×C411yescharacteristic
197C2×C4C22×D412yes—
198C2×C4C22×Q811yescharacteristic
199C2×C4C2×#4112yes—
200C8—24no—
201C8—24no—
202C22—24no—
203C22—24no—
204C22—22no—
205C22—22no—
206C22—22no—
207C22—24no—
208C22—24no—
209C22—22no—
210C22—22no—
211C22—22no—
212C22—22no—
213C22—416no—
214C22—42no—
215C22—42no—
216C22#38514yes—
217C22#42714yescomplemented
218C22C22×C4⋊C411yescharacteristic
219C22C2×#12011yescharacteristic
220C22C2×#12311yescharacteristic
221C22C2×#13512yes—
222C22#57512yes—
223C4—22no—
224C4—22no—
225C4—48no—
226C4—82no—
227C4—82no—
228C4#38514yes—
229C4C2×C4×D412yes—
230C4C2×C22⋊Q812yes—
231C2—24no—
232C2—24no—
233C2—42no—
234C2C2×#38511yescharacteristic
235C2C2×#42711yescharacteristic
236C2#291111yescharacteristic
237C2#300212yes—
238C2#309112yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC25D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#427C2semidirect
5. #1854C2semidirect
6. #1853C2semidirect
7. #1852C2semidirect
8. #1735C2semidirect
22. C2×#107C22semidirect
23. C2×#106C22semidirect
24. C2×C22⋊C8C4semidirect
34. #340C22semidirect
35. #340C22semidirect
50. C22×C8C2×C4semidirect
81. C22⋊C8C2×C4semidirect
217. C22#427semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#4272
C22×C22⋊C82
#22802
#18542
#18532
#18522
#17352