Finite Group Databasebeta

← #22706

Subgroups — #22706

Order 256.

469 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C211yesmaximal, characteristic
2#2352C212yesmaximal
3#1949C212yesmaximal, complemented
4#1854C212yesmaximal, complemented
5#1853C212yesmaximal, complemented
6#1835C211yesmaximal, characteristic, complemented
7#1808C211yesmaximal, characteristic, complemented
8#1807C211yesmaximal, characteristic, complemented
9C4×#106C211yesmaximal, characteristic, complemented
10#1735C211yesmaximal, characteristic, complemented
11C2×#340C211yesmaximal, characteristic, complemented
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×C4×D4C2211yescharacteristic
15C2×#117C2212yes—
16C22×C4⋊C4C2212yes—
17C8×D4C418yescomplemented
18C2×#107C2212yes—
19C2×#106C2212yes—
20C2×#106C2212yes—
21C2×C4⋊C8C2211yescharacteristic
22C2×C22⋊C8C2211yescharacteristic
23C2×C22⋊C8C2211yescharacteristic
24C2×C4×C8C2211yescharacteristic
25#388—22no—
26#387—22no—
27#386—22no—
28#382C2212yes—
29#380C2212yes—
30#380C2212yes—
31C4×C4⋊C4C2212yes—
32C4×C22⋊C4—22no—
33#340C2211yescharacteristic
34#340C2211yescharacteristic
35#340C2211yescharacteristic
36#340C2212yes—
37#340C2212yes—
38#340C2212yes—
39#340C2211yescharacteristic
40C22×D4D411yescharacteristic
41C23×C4—22no—
42C23×C4C2311yescharacteristic
43C23×C4C2311yescharacteristic
44C22×C8—42no—
45C22×C8—42no—
46C22×C8C2×C414yes—
47C22×C8C2×C414yescomplemented
48C22×C8C2311yescharacteristic
49C22×C8C2311yescharacteristic
50C22×C8C2311yescharacteristic
51C22×C8C2311yescharacteristic
52C4×D4C2×C414yes—
53C4×D4Q814yes—
54#117—24no—
55#117—42no—
56C2×C4⋊C4—24no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—42no—
59C2×C4⋊C4D411yescharacteristic
60C2×C4⋊C4C2312yes—
61C2×C4⋊C4C2312yes—
62C2×C4⋊C4C2312yes—
63C2×C4⋊C4C2312yes—
64C2×C22⋊C4—22no—
65C2×C22⋊C4—22no—
66C2×C22⋊C4—22no—
67C2×C22⋊C4D411yescharacteristic
68C2×C22⋊C4D411yescharacteristic
69C2×C42—22no—
70C2×C42—22no—
71C2×C42C2311yescharacteristic
72#107—42no—
73#106—24no—
74#106—42no—
75C4⋊C8C2×C414yescomplemented
76C22⋊C8C2×C414yes—
77C22⋊C8C2×C414yescomplemented
78C4×C8C2×C414yescomplemented
79#95—22no—
80#95—22no—
81#95—22no—
82#95—22no—
83#95—22no—
84C24C2×D411yescharacteristic
85C24C2×D411yescharacteristic
86C2×D4—22no—
87C2×D4—22no—
88C2×D4C4⋊C414yes—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—44no—
98C22×C4—44no—
99C22×C4—82no—
100C22×C4C22×C412yes—
101C22×C4C22×C412yes—
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D411yescharacteristic
105C22×C4C2×D411yescharacteristic
106C22×C4C2×Q812yes—
107C22×C4C2×Q812yes—
108C22×C4C2411yescharacteristic
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—44no—
114C2×C8—44no—
115C2×C8C22×C412yes—
116C2×C8C22×C412yes—
117C2×C8C22×C412yes—
118C2×C8C22×C412yes—
119C4⋊C4—22no—
120C4⋊C4—22no—
121C4⋊C4—22no—
122C4⋊C4—22no—
123C4⋊C4—22no—
124C4⋊C4—22no—
125C4⋊C4—22no—
126C4⋊C4—44no—
127C4⋊C4C4⋊C414yes—
128C4⋊C4#4114yes—
129C22⋊C4—44no—
130C22⋊C4—44no—
131C22⋊C4—82no—
132C22⋊C4C4⋊C414yes—
133C22⋊C4C4⋊C414yes—
134C42—44no—
135C42—82no—
136C42C22×C412yes—
137C42C2×Q812yes—
138C23—22no—
139C23—22no—
140C23—22no—
141C23—21no—
142C23—21no—
143C23—22no—
144C23C2×C4⋊C412yes—
145C23C2×C4⋊C412yes—
146C23#13512yes—
147C23#13512yes—
148C23C22×D411yescharacteristic
149D4—28no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—21no—
153C2×C4—21no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4—42no—
168C2×C4—42no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—88no—
174C2×C4C2×C4⋊C412yes—
175C2×C4C2×C4⋊C412yes—
176C2×C4C2×C4⋊C412yes—
177C2×C4C2×C4⋊C412yes—
178C2×C4C23×C411yescharacteristic
179C2×C4C22×Q811yescharacteristic
180C2×C4C2×#4112yes—
181C2×C4H(5,𝔽2)12yes—
182C8—22no—
183C8—22no—
184C8—22no—
185C8—22no—
186C22—22no—
187C22—22no—
188C22—24no—
189C22—24no—
190C22—22no—
191C22—22no—
192C22—22no—
193C22—42no—
194C22—42no—
195C22#42714yes—
196C22C22×C4⋊C411yescharacteristic
197C22#54612yes—
198C22C2×#13511yescharacteristic
199C22C2×#13511yescharacteristic
200C22#57712yes—
201C4—22no—
202C4—22no—
203C4—22no—
204C4—22no—
205C4—44no—
206C4—82no—
207C4—82no—
208C4—82no—
209C4C4×#4111yescharacteristic
210C4#51811yescharacteristic
211C4#55412yes—
212C2—24no—
213C2—42no—
214C2#234911yescharacteristic
215C2C2×#42711yescharacteristic
216C2#291211yescharacteristic
217C2#329612yes—
218C2#330112yes—
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
3. #1949C2semidirect
4. #1854C2semidirect
5. #1853C2semidirect
6. #1835C2semidirect
7. #1808C2semidirect
8. #1807C2semidirect
9. C4×#106C2semidirect
10. #1735C2semidirect
11. C2×#340C2semidirect
17. C8×D4C4semidirect
47. C22×C8C2×C4semidirect
75. C4⋊C8C2×C4semidirect
77. C22⋊C8C2×C4semidirect
78. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
#23522
#19492
#18542
#18532
#18352
#18082
#18072
C4×#1062
#17352
C2×#3402