Finite Group Databasebeta

← #20335

Subgroups — #20335

Order 256.

1103 conjugacy classes of subgroups.

The subgroup lattice has 150 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C212yesmaximal
2C22×#117C211yesmaximal, characteristic
3#1729C218yesmaximal, complemented
4#1728C214yesmaximal, complemented
5C24×C4C2211yescharacteristic
6C22×M16—28no—
7C22×M16—28no—
8C22×M16C4116yescomplemented
9C22×M16C2214yes—
10C22×M16C2214yes—
11C23×C8C2214yes—
12C2×#117—28no—
13C2×#117C414yes—
14C2×#117C2214yes—
15C22×C4⋊C4C412yes—
16C22×C22⋊C4C412yes—
17C22×C42C2212yes—
18#336C22116yescomplemented
19C25C2×C411yescharacteristic
20C23×C4C2×C414yes—
21C23×C4C2×C411yescharacteristic
22C23×C4C2×C412yes—
23C23×C4C2×C418yes—
24C23×C4D414yes—
25C23×C4D418yes—
26C23×C4Q814yes—
27C23×C4C2312yes—
28C23×C4C2311yescharacteristic
29C2×M16—264no—
30C2×M16—28no—
31C2×M16—28no—
32C2×M16—28no—
33C2×M16—28no—
34C2×M16C2×C4116yes—
35C2×M16C2×C4116yescomplemented
36C22×C8—28no—
37C22×C8—28no—
38C22×C8C2×C4116yescomplemented
39C22×C8C2318yes—
40#117—216no—
41#117—28no—
42#117—28no—
43C2×C4⋊C4—28no—
44C2×C4⋊C4C2×C418yes—
45C2×C22⋊C4—28no—
46C2×C22⋊C4C2×C418yes—
47C2×C42—28no—
48C2×C42C2×C414yes—
49C2×C42C2314yes—
50C24—44no—
51C24C4214yes—
52C24C22⋊C414yes—
53C24C4⋊C414yes—
54C24C22×C412yes—
55C24C22×C411yescharacteristic
56C22×C4—28no—
57C22×C4—48no—
58C22×C4C4214yes—
59C22×C4C4218yes—
60C22×C4C22⋊C414yes—
61C22×C4C22⋊C418yes—
62C22×C4C22⋊C4132yes—
63C22×C4C4⋊C414yes—
64C22×C4C4⋊C418yes—
65C22×C4C4⋊C4132yes—
66C22×C4C22×C418yes—
67C22×C4C22×C411yescharacteristic
68C22×C4C22×C412yes—
69C22×C4C22×C414yes—
70C22×C4C22×C414yes—
71C22×C4C22×C414yes—
72C22×C4C2×D414yes—
73C22×C4C2×D412yes—
74C22×C4C2×D414yes—
75C22×C4C2×D414yes—
76C22×C4C2×D414yes—
77C22×C4C2×Q814yes—
78C22×C4C2×Q812yes—
79C22×C4C2411yescharacteristic
80M16—232no—
81M16—232no—
82C2×C8—232no—
83C2×C8—28no—
84C2×C8—28no—
85C2×C8C22×C4116yes—
86C4⋊C4—216no—
87C22⋊C4—216no—
88C42—28no—
89C42—28no—
90C23—24no—
91C23—28no—
92C23—48no—
93C23—48no—
94C23—48no—
95C23#95116yes—
96C23C2×C4214yes—
97C23C2×C4212yes—
98C23C2×C22⋊C414yes—
99C23C2×C22⋊C412yes—
100C23C2×C4⋊C414yes—
101C23C2×C4⋊C412yes—
102C23C23×C411yescharacteristic
103C2×C4—28no—
104C2×C4—216no—
105C2×C4—416no—
106C2×C4#95116yes—
107C2×C4#95132yes—
108C2×C4C2×C4212yes—
109C2×C4C2×C4214yes—
110C2×C4C2×C22⋊C418yes—
111C2×C4C2×C22⋊C418yes—
112C2×C4C2×C22⋊C418yes—
113C2×C4C2×C22⋊C412yes—
114C2×C4C2×C22⋊C414yes—
115C2×C4C2×C4⋊C418yes—
116C2×C4C2×C4⋊C418yes—
117C2×C4C2×C4⋊C418yes—
118C2×C4C2×C4⋊C412yes—
119C2×C4C2×C4⋊C414yes—
120C2×C4C23×C412yes—
121C2×C4C22×D411yescharacteristic
122C2×C4C22×D412yes—
123C2×C4C22×Q811yescharacteristic
124C8—216no—
125C22—24no—
126C22—28no—
127C22—24no—
128C22—28no—
129C22—24no—
130C22—28no—
131C22—416no—
132C22C2×#9518yes—
133C22C2×#9514yes—
134C22C22×C4211yescharacteristic
135C22C22×C22⋊C411yescharacteristic
136C22C22×C4⋊C411yescharacteristic
137C22#56814yes—
138C4—48no—
139C4C2×#9518yes—
140C4C2×#9514yes—
141C4C22×C22⋊C412yes—
142C4C22×C4⋊C412yes—
143C2—24no—
144C2—28no—
145C2C22×#9511yescharacteristic
146C2#287312yes—
147C2#287912yes—
148C2#290512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC25C2×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. #1729C2semidirect
4. #1728C2semidirect
8. C22×M16C4semidirect
18. #336C22semidirect
35. C2×M16C2×C4semidirect
38. C22×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C22×#1172
#17292
#17282