Finite Group Databasebeta

← #22654

Subgroups — #22654

Order 256.

505 conjugacy classes of subgroups.

The subgroup lattice has 241 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C211yesmaximal, characteristic
2C2×#427C211yesmaximal, characteristic, complemented
3C22×#106C211yesmaximal, characteristic, complemented
4#2352C212yesmaximal
5#1949C212yesmaximal, complemented
6#1854C212yesmaximal, complemented
7#1852C212yesmaximal, complemented
8#1846C211yesmaximal, characteristic, complemented
9#1807C211yesmaximal, characteristic, complemented
10#1807C211yesmaximal, characteristic, complemented
11C4×#106C211yesmaximal, characteristic, complemented
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×C4×D4C2211yescharacteristic
15C2×#117C2212yes—
16C22×C4⋊C4C2212yes—
17C8×D4C418yescomplemented
18#427—24no—
19C2×#107C2212yes—
20C2×#107C2212yes—
21C2×#106—24no—
22C2×#106C2211yescharacteristic
23C2×#106C2211yescharacteristic
24C2×#106C2211yescharacteristic
25C2×#106C2212yes—
26C2×#106C2211yescharacteristic
27C2×C4⋊C8C2211yescharacteristic
28C2×C22⋊C8C2211yescharacteristic
29C2×C22⋊C8C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#388—22no—
32#387—22no—
33#386—22no—
34#382C2212yes—
35#380C2212yes—
36#380C2212yes—
37C4×C4⋊C4C2212yes—
38C4×C22⋊C4—22no—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×D4D411yescharacteristic
43C23×C4—22no—
44C23×C4C2311yescharacteristic
45C23×C4C2311yescharacteristic
46C22×C8—22no—
47C22×C8—22no—
48C22×C8—22no—
49C22×C8—22no—
50C22×C8C2×C414yes—
51C22×C8C2×C414yescomplemented
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C4×D4C2×C414yes—
57C4×D4Q814yes—
58#117—24no—
59#117—42no—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4—42no—
63C2×C4⋊C4D411yescharacteristic
64C2×C4⋊C4C2312yes—
65C2×C4⋊C4C2312yes—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2312yes—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4D411yescharacteristic
72C2×C22⋊C4D411yescharacteristic
73C2×C42—22no—
74C2×C42—22no—
75C2×C42C2311yescharacteristic
76#107—24no—
77#107—42no—
78#106—22no—
79#106—22no—
80#106—22no—
81#106—24no—
82#106D414yescomplemented
83C4⋊C8C2×C414yescomplemented
84C22⋊C8C2×C414yes—
85C22⋊C8C2×C414yescomplemented
86C4×C8C2×C414yescomplemented
87#95—22no—
88#95—22no—
89#95—22no—
90#95—22no—
91#95—22no—
92C24C2×D411yescharacteristic
93C24C2×D411yescharacteristic
94C2×D4—24no—
95C2×D4C4⋊C414yes—
96C22×C4—21no—
97C22×C4—21no—
98C22×C4—21no—
99C22×C4—21no—
100C22×C4—21no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—44no—
109C22×C4—44no—
110C22×C4—82no—
111C22×C4C22×C412yes—
112C22×C4C22×C412yes—
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2×D411yescharacteristic
117C22×C4C2×Q812yes—
118C22×C4C2×Q812yes—
119C22×C4C2411yescharacteristic
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8—21no—
125C2×C8—21no—
126C2×C8—28no—
127C2×C8—28no—
128C2×C8C22×C412yes—
129C2×C8C22×C412yes—
130C2×C8C22×C412yes—
131C2×C8C22×C412yes—
132C2×C8C2×D412yes—
133C2×C8#4112yes—
134C4⋊C4—22no—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—22no—
141C4⋊C4—44no—
142C4⋊C4C4⋊C414yes—
143C4⋊C4C2×D414yes—
144C22⋊C4—44no—
145C22⋊C4—44no—
146C22⋊C4—82no—
147C22⋊C4C4⋊C414yes—
148C22⋊C4C4⋊C414yes—
149C42—44no—
150C42—82no—
151C42C22×C412yes—
152C42C2×Q812yes—
153C23—21no—
154C23—21no—
155C23—22no—
156C23—21no—
157C23—21no—
158C23—22no—
159C23—22no—
160C23C2×C4⋊C412yes—
161C23C2×C4⋊C412yes—
162C23#13514yes—
163C23C22×D411yescharacteristic
164D4—28no—
165C2×C4—21no—
166C2×C4—21no—
167C2×C4—21no—
168C2×C4—21no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—24no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4—42no—
191C2×C4—88no—
192C2×C4C2×C4⋊C412yes—
193C2×C4C2×C4⋊C412yes—
194C2×C4C2×C4⋊C412yes—
195C2×C4C2×C4⋊C412yes—
196C2×C4C23×C411yescharacteristic
197C2×C4C22×D411yescharacteristic
198C2×C4C22×Q811yescharacteristic
199C2×C4C2×#4111yescharacteristic
200C2×C4H(5,𝔽2)11yescharacteristic
201C2×C42−1+411yescharacteristic
202C8—22no—
203C8—22no—
204C8—22no—
205C8C4×D414yes—
206C22—24no—
207C22—22no—
208C22—22no—
209C22—24no—
210C22—22no—
211C22—22no—
212C22—22no—
213C22—42no—
214C22—42no—
215C22#42714yescomplemented
216C22C22×C4⋊C411yescharacteristic
217C22D4211yescharacteristic
218C22#54711yescharacteristic
219C22C2×#13512yes—
220C22#57712yes—
221C4—22no—
222C4—22no—
223C4—22no—
224C4—22no—
225C4—44no—
226C4—82no—
227C4—82no—
228C4—82no—
229C4C2×C4×D411yescharacteristic
230C4#52011yescharacteristic
231C4D4×Q811yescharacteristic
232C4#55411yescharacteristic
233C2—24no—
234C2—42no—
235C2D4×C4⋊C411yescharacteristic
236C2C2×#42711yescharacteristic
237C2#291211yescharacteristic
238C2#328212yes—
239C2#333712yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#427C2semidirect
3. C22×#106C2semidirect
5. #1949C2semidirect
6. #1854C2semidirect
7. #1852C2semidirect
8. #1846C2semidirect
9. #1807C2semidirect
10. #1807C2semidirect
11. C4×#106C2semidirect
17. C8×D4C4semidirect
51. C22×C8C2×C4semidirect
82. #106D4semidirect
83. C4⋊C8C2×C4semidirect
85. C22⋊C8C2×C4semidirect
86. C4×C8C2×C4semidirect
215. C22#427semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
C2×#4272
C22×#1062
#23522
#19492
#18542
#18522
#18462
#18072
C4×#1062