Finite Group Databasebeta

← #20563

Subgroups — #20563

Order 256.

477 conjugacy classes of subgroups.

The subgroup lattice has 176 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C212yesmaximal
2#2293C211yesmaximal, characteristic
3#1771C212yesmaximal, complemented
4#1767C211yesmaximal, characteristic, complemented
5#1753C212yesmaximal, complemented
6#1752C212yesmaximal, complemented
7#1750C212yesmaximal, complemented
8#1745C211yesmaximal, characteristic, complemented
9#1729C212yesmaximal, complemented
10C22×M16C2212yes—
11C23×C8C2212yes—
12C2×C4×D4C2211yescharacteristic
13C2×#117C2212yes—
14#435C4116yescomplemented
15C2×C4⋊C8C2212yes—
16C2×C22⋊C8C2212yes—
17C2×C22⋊C8C2212yes—
18C2×#97C2212yes—
19C2×#97C2211yescharacteristic
20C2×#97C2211yescharacteristic
21C2×#97C2212yes—
22C2×C4×C8C2212yes—
23#390C412yes—
24#389C412yes—
25#388C414yes—
26C4×C4⋊C4C2211yescharacteristic
27C4×C22⋊C4C2212yes—
28C43C2211yescharacteristic
29#336C2211yescharacteristic
30#336C2212yes—
31#336C2212yes—
32#336C2212yes—
33#336C2211yescharacteristic
34#336C2212yes—
35C22×D4C2×C411yescharacteristic
36C23×C4C2312yes—
37C2×M16—42no—
38C2×M16—42no—
39C2×M16C2×C418yes—
40C22×C8—42no—
41C22×C8—42no—
42C22×C8C2×C418yes—
43C22×C8C2312yes—
44C22×C8C2312yes—
45C22×C8C2312yes—
46C22×C8C2312yes—
47C4×D4C2×C418yes—
48#117—42no—
49#117—42no—
50C2×C4⋊C4C2×C414yes—
51C2×C4⋊C4C2×C412yes—
52C2×C4⋊C4C2×C411yescharacteristic
53C2×C22⋊C4C2×C414yes—
54C2×C22⋊C4C2×C414yes—
55C2×C22⋊C4C2×C412yes—
56C2×C42C2×C412yes—
57C2×C42C2×C412yes—
58C2×C42C2311yescharacteristic
59C2×C42C2312yes—
60C2×C42C2311yescharacteristic
61C2×C42C2311yescharacteristic
62C4⋊C8C2×C418yes—
63C22⋊C8C2×C418yes—
64C22⋊C8C2×C418yes—
65#97—41no—
66#97—41no—
67#97—42no—
68#97C2×C418yes—
69C4×C8—42no—
70#95C2×C414yes—
71#95C2×C412yes—
72C24C22×C412yes—
73C2×D4—42no—
74C2×D4C4214yes—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4C22×C412yes—
80C22×C4C22×C414yes—
81C22×C4C22×C412yes—
82C22×C4C22×C411yescharacteristic
83C22×C4C22×C412yes—
84C22×C4C22×C411yescharacteristic
85C22×C4C22×C414yes—
86C22×C4C22×C414yes—
87C22×C4C2411yescharacteristic
88M16—48no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8—22no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—48no—
98C2×C8C22×C414yes—
99C2×C8C22×C414yes—
100C2×C8C22×C414yes—
101C2×C8C22×C414yes—
102C4⋊C4—42no—
103C4⋊C4—44no—
104C4⋊C4C4214yes—
105C22⋊C4—44no—
106C22⋊C4—44no—
107C22⋊C4C4218yes—
108C42—22no—
109C42—21no—
110C42—22no—
111C42—22no—
112C42—21no—
113C42—42no—
114C42—42no—
115C42C22×C414yes—
116C23—22no—
117C23—22no—
118C23—24no—
119C23—24no—
120C23C2×C4214yes—
121C23C23×C411yescharacteristic
122D4—44no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—24no—
128C2×C4—24no—
129C2×C4—24no—
130C2×C4—24no—
131C2×C4—22no—
132C2×C4—24no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4C2×C4212yes—
141C2×C4C2×C4212yes—
142C2×C4C2×C4214yes—
143C2×C4C23×C412yes—
144C2×C4H(5,𝔽2)11yescharacteristic
145C2×C4H(5,𝔽2)12yes—
146C2×C42−1+411yescharacteristic
147C8—24no—
148C8—24no—
149C8—24no—
150C8—24no—
151C22—24no—
152C22—24no—
153C22—24no—
154C22—44no—
155C22—44no—
156C22C22×C4211yescharacteristic
157C22#51811yescharacteristic
158C22#52011yescharacteristic
159C22#56812yes—
160C22#56812yes—
161C4—22no—
162C4—22no—
163C4—24no—
164C4—42no—
165C4—44no—
166C4—42no—
167C4#51812yes—
168C4#52012yes—
169C2—44no—
170C2#227511yescharacteristic
171C2#287311yescharacteristic
172C2#287511yescharacteristic
173C2#298012yes—
174C2#299512yes—
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
3. #1771C2semidirect
4. #1767C2semidirect
5. #1753C2semidirect
6. #1752C2semidirect
7. #1750C2semidirect
8. #1745C2semidirect
9. #1729C2semidirect
14. #435C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
#22932
#17712
#17672
#17532
#17522
#17502
#17452
#17292