Finite Group Databasebeta

← #20565

Subgroups — #20565

Order 256.

491 conjugacy classes of subgroups.

The subgroup lattice has 199 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic
3#2293C211yesmaximal, characteristic
4#1770C211yesmaximal, characteristic, complemented
5C8×C4⋊C4C211yesmaximal, characteristic, complemented
6#1767C211yesmaximal, characteristic, complemented
7#1753C212yesmaximal, complemented
8#1752C212yesmaximal, complemented
9#1750C212yesmaximal, complemented
10#1744C211yesmaximal, characteristic, complemented
11#1729C212yesmaximal, complemented
12C22×M16C2212yes—
13C23×C8C2212yes—
14C2×C4×D4C2211yescharacteristic
15C2×#117C2212yes—
16#436C418yescomplemented
17C8×D4C418yescomplemented
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2211yescharacteristic
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22C2×#97C2212yes—
23C2×#97C2212yes—
24C2×C4×C8C2212yes—
25C2×C4×C8C2211yescharacteristic
26C2×C4×C8C2211yescharacteristic
27#390C412yes—
28#389C412yes—
29#388C414yes—
30C4×C4⋊C4C2211yescharacteristic
31C4×C22⋊C4C2212yes—
32C43C2211yescharacteristic
33#336C2211yescharacteristic
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37#336C2211yescharacteristic
38#336C2211yescharacteristic
39#336C2211yescharacteristic
40C22×D4C2×C411yescharacteristic
41C23×C4C2312yes—
42C2×M16—42no—
43C2×M16—42no—
44C2×M16C2×C418yes—
45C22×C8—42no—
46C22×C8—42no—
47C22×C8C2×C418yes—
48C22×C8C2311yescharacteristic
49C22×C8C2312yes—
50C22×C8C2311yescharacteristic
51C22×C8C2312yes—
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C4×D4C2×C414yes—
55C4×D4C2×C414yes—
56#117—42no—
57#117—42no—
58C2×C4⋊C4C2×C412yes—
59C2×C4⋊C4C2×C414yes—
60C2×C4⋊C4C2×C411yescharacteristic
61C2×C22⋊C4C2×C414yes—
62C2×C22⋊C4C2×C414yes—
63C2×C22⋊C4C2×C412yes—
64C2×C42C2×C412yes—
65C2×C42C2×C412yes—
66C2×C42C2311yescharacteristic
67C2×C42C2312yes—
68C2×C42C2311yescharacteristic
69C2×C42C2311yescharacteristic
70C4⋊C8C2×C414yes—
71C4⋊C8C2×C414yes—
72C22⋊C8C2×C418yes—
73C22⋊C8C2×C418yes—
74#97—42no—
75#97—42no—
76C4×C8—42no—
77C4×C8C2×C414yes—
78C4×C8C2×C414yes—
79#95C2×C414yes—
80#95C2×C412yes—
81C24C22×C412yes—
82C2×D4—24no—
83C2×D4C4214yes—
84C22×C4—22no—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4C22×C412yes—
89C22×C4C22×C414yes—
90C22×C4C22×C412yes—
91C22×C4C22×C411yescharacteristic
92C22×C4C22×C412yes—
93C22×C4C22×C414yes—
94C22×C4C22×C414yes—
95C22×C4C22×C411yescharacteristic
96C22×C4C2411yescharacteristic
97M16—48no—
98C2×C8—21no—
99C2×C8—22no—
100C2×C8—21no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—21no—
105C2×C8—21no—
106C2×C8—21no—
107C2×C8—21no—
108C2×C8—21no—
109C2×C8—21no—
110C2×C8—48no—
111C2×C8C22×C412yes—
112C2×C8C22×C412yes—
113C2×C8C22×C412yes—
114C2×C8C22×C412yes—
115C2×C8C22×C414yes—
116C2×C8C22×C414yes—
117C4⋊C4—24no—
118C4⋊C4—44no—
119C4⋊C4C4214yes—
120C22⋊C4—44no—
121C22⋊C4—44no—
122C22⋊C4C4218yes—
123C42—24no—
124C42—22no—
125C42—21no—
126C42—22no—
127C42—21no—
128C42—21no—
129C42—21no—
130C42—42no—
131C42C22×C412yes—
132C42C22×C412yes—
133C23—22no—
134C23—22no—
135C23—24no—
136C23—24no—
137C23C2×C4214yes—
138C23C23×C411yescharacteristic
139D4—28no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—22no—
148C2×C4—24no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—24no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—24no—
156C2×C4C2×C4212yes—
157C2×C4C2×C4214yes—
158C2×C4C2×C4212yes—
159C2×C4#13114yes—
160C2×C4C23×C411yescharacteristic
161C2×C4C23×C411yescharacteristic
162C2×C4H(5,𝔽2)11yescharacteristic
163C2×C4H(5,𝔽2)11yescharacteristic
164C2×C4H(5,𝔽2)11yescharacteristic
165C2×C42−1+411yescharacteristic
166C8—22no—
167C8—24no—
168C8—24no—
169C8—22no—
170C8—22no—
171C8—22no—
172C22—24no—
173C22—24no—
174C22—24no—
175C22—44no—
176C22—44no—
177C22C22×C4211yescharacteristic
178C22#51811yescharacteristic
179C22#52011yescharacteristic
180C22C2×#13112yes—
181C22#56812yes—
182C4—22no—
183C4—24no—
184C4—42no—
185C4—44no—
186C4—42no—
187C4#40514yes—
188C4#51811yescharacteristic
189C4#51811yescharacteristic
190C4#52011yescharacteristic
191C4#52011yescharacteristic
192C2—44no—
193C2#227511yescharacteristic
194C2C2×#40511yescharacteristic
195C2#287511yescharacteristic
196C2#298112yes—
197C2#299312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1770C2semidirect
5. C8×C4⋊C4C2semidirect
6. #1767C2semidirect
7. #1753C2semidirect
8. #1752C2semidirect
9. #1750C2semidirect
10. #1744C2semidirect
11. #1729C2semidirect
16. #436C4semidirect
17. C8×D4C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
C2×C8×D42
#22932
#17702
C8×C4⋊C42
#17672
#17532
#17522
#17502
#17442
#17292