Finite Group Databasebeta

← #20661

Subgroups — #20661

Order 256.

795 conjugacy classes of subgroups.

The subgroup lattice has 237 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic
2C2×#428C212yesmaximal, complemented
3#2280C211yesmaximal, characteristic
4C2×#380C211yesmaximal, characteristic
5#1809C214yesmaximal, complemented
6#1808C212yesmaximal, complemented
7#1807C212yesmaximal, complemented
8#1736C212yesmaximal, complemented
9C24×C4C2211yescharacteristic
10C22×M16—28no—
11C22×M16C418yescomplemented
12C22×M16C2211yescharacteristic
13C22×M16C2212yes—
14C22×M16C2211yescharacteristic
15C23×C8C2212yes—
16C2×#117C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C22⋊C4—21no—
19#428—28no—
20C2×#107C2214yescomplemented
21C2×#106C2214yescomplemented
22#381—21no—
23#380—21no—
24#380—21no—
25#380C2211yescharacteristic
26#380C2212yes—
27#380C2211yescharacteristic
28#380C2212yes—
29#380C2212yes—
30#379—21no—
31C4×C22⋊C4—21no—
32C4×C22⋊C4—21no—
33C2×#95—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
48C2×M16—24no—
49C2×M16—232no—
50C2×M16—28no—
51C2×M16C2×C414yes—
52C2×M16C2×C414yes—
53C2×M16C2×C418yescomplemented
54C2×M16D418yes—
55C22×C8—28no—
56C22×C8C2×C418yescomplemented
57C22×C8C2312yes—
58C22×C8C2312yes—
59#117—24no—
60#117—24no—
61C2×C4⋊C4—24no—
62C2×C4⋊C4—24no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4C2314yes—
65C2×C4⋊C4C2312yes—
66C2×C4⋊C4C2312yes—
67C2×C22⋊C4—22no—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—21no—
72C2×C22⋊C4—21no—
73C2×C22⋊C4—44no—
74C2×C42—22no—
75#107—28no—
76#106—28no—
77#95—22no—
78#95—22no—
79#95—21no—
80#95—21no—
81#95—22no—
82C24—24no—
83C24—22no—
84C24—22no—
85C24—42no—
86C24C4⋊C414yes—
87C24C2×D411yescharacteristic
88C24C2×D411yescharacteristic
89C24C2×D411yescharacteristic
90C22×C4—24no—
91C22×C4—28no—
92C22×C4—28no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—216no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—44no—
104C22×C4—44no—
105C22×C4—44no—
106C22×C4C4⋊C414yes—
107C22×C4C4⋊C414yes—
108C22×C4C4⋊C414yes—
109C22×C4C22×C412yes—
110C22×C4C22×C412yes—
111C22×C4C22×C412yes—
112C22×C4C2×D411yescharacteristic
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D414yes—
115C22×C4C2×D411yescharacteristic
116C22×C4C2×Q812yes—
117C22×C4C2×Q812yes—
118C22×C4C2×Q812yes—
119C22×C4#4114yes—
120C22×C4C2411yescharacteristic
121M16—28no—
122M16—216no—
123M16C22⋊C4116yescomplemented
124C2×C8—24no—
125C2×C8—216no—
126C2×C8C22×C414yes—
127C2×C8C22×C414yes—
128C2×C8C2×D418yes—
129C4⋊C4—22no—
130C4⋊C4—24no—
131C4⋊C4—22no—
132C4⋊C4—24no—
133C4⋊C4—22no—
134C4⋊C4—22no—
135C4⋊C4—44no—
136C22⋊C4—44no—
137C22⋊C4—44no—
138C22⋊C4—44no—
139C22⋊C4—42no—
140C22⋊C4—44no—
141C22⋊C4—42no—
142C42—44no—
143C23—22no—
144C23—21no—
145C23—21no—
146C23—22no—
147C23—22no—
148C23—22no—
149C23—21no—
150C23—21no—
151C23—22no—
152C23—28no—
153C23—28no—
154C23—44no—
155C23—48no—
156C23—48no—
157C23C2×C4⋊C412yes—
158C23C2×C4⋊C412yes—
159C23C2×C4⋊C412yes—
160C23#12114yes—
161C23AGL(1,ℤ/8)12yes—
162C23#13712yes—
163C23C22×D411yescharacteristic
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—28no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—28no—
174C2×C4—28no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—44no—
178C2×C4—44no—
179C2×C4—42no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—44no—
184C2×C4—88no—
185C2×C4C2×C22⋊C414yes—
186C2×C4C2×C4⋊C412yes—
187C2×C4C2×C4⋊C412yes—
188C2×C4C2×C4⋊C412yes—
189C2×C4#11714yes—
190C2×C4#12114yes—
191C2×C4C22⋊Q818yes—
192C2×C4C23×C411yescharacteristic
193C2×C4C22×D412yes—
194C2×C4C22×Q811yescharacteristic
195C2×C4C2×#4112yes—
196C8—24no—
197C8C2×C22⋊C418yescomplemented
198C22—22no—
199C22—22no—
200C22—22no—
201C22—22no—
202C22—24no—
203C22—24no—
204C22—24no—
205C22—24no—
206C22—22no—
207C22—22no—
208C22—22no—
209C22—416no—
210C22—42no—
211C22—42no—
212C22#38014yes—
213C22#42814yescomplemented
214C22C22×C4⋊C411yescharacteristic
215C22C2×#12112yes—
216C22C2×AGL(1,ℤ/8)11yescharacteristic
217C22C2×#13711yescharacteristic
218C22#57512yes—
219C4—22no—
220C4—22no—
221C4—82no—
222C4—84no—
223C4—82no—
224C4#38014yes—
225C4C22×C22⋊C411yescharacteristic
226C4C2×#11711yescharacteristic
227C4C2×C22⋊Q812yes—
228C2—24no—
229C2—24no—
230C2—42no—
231C2C2×#38011yescharacteristic
232C2C2×#42811yescharacteristic
233C2#291111yescharacteristic
234C2#305512yes—
235C2#305612yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC25D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#428C2semidirect
5. #1809C2semidirect
6. #1808C2semidirect
7. #1807C2semidirect
8. #1736C2semidirect
11. C22×M16C4semidirect
20. C2×#107C22semidirect
21. C2×#106C22semidirect
34. #340C22semidirect
35. #340C22semidirect
53. C2×M16C2×C4semidirect
56. C22×C8C2×C4semidirect
123. M16C22⋊C4semidirect
197. C8C2×C22⋊C4semidirect
213. C22#428semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#4282
#22802
C2×#3802
#18092
#18082
#18072
#17362