Finite Group Databasebeta

← #20368

Subgroups — #20368

Order 256.

521 conjugacy classes of subgroups.

The subgroup lattice has 156 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#405C212yesmaximal
2C4×#117C211yesmaximal, characteristic
3#1746C214yesmaximal, complemented
4#1745C212yesmaximal, complemented
5#1744C212yesmaximal, complemented
6#1729C212yesmaximal
7#1728C211yesmaximal, characteristic
8C2×#336C211yesmaximal, characteristic
9C22×M16C2212yes—
10C23×C8C2212yes—
11C2×#117C2211yescharacteristic
12C2×#117C2211yescharacteristic
13C22×C42C2211yescharacteristic
14#405C4116yescomplemented
15C2×#97C2214yes—
16C2×C4×C8C2214yes—
17C4×C4⋊C4C412yes—
18C4×C4⋊C4C412yes—
19C4×C22⋊C4C414yes—
20#376C2212yes—
21C43C2212yes—
22#336C2211yescharacteristic
23#336C2211yescharacteristic
24#336C2212yes—
25#336C2212yes—
26#336C2212yes—
27#336C2214yes—
28#336C2214yes—
29C23×C4C2×C412yes—
30C23×C4C2311yescharacteristic
31C2×M16—24no—
32C2×M16—24no—
33C2×M16C2×C418yes—
34C22×C8—24no—
35C22×C8—24no—
36C22×C8C2×C418yes—
37C22×C8C2312yes—
38C22×C8C2312yes—
39C22×C8C2314yes—
40#117—22no—
41#117—22no—
42#117C2×C418yes—
43C2×C4⋊C4C2×C412yes—
44C2×C4⋊C4C2×C411yescharacteristic
45C2×C4⋊C4C2×C411yescharacteristic
46C2×C22⋊C4C2×C412yes—
47C2×C22⋊C4C2×C412yes—
48C2×C42—24no—
49C2×C42C2×C414yes—
50C2×C42C2×C412yes—
51C2×C42C2×C414yes—
52C2×C42C2312yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2312yes—
56#97C2×C4116yescomplemented
57C4×C8C2×C4116yescomplemented
58#95C2×C414yes—
59#95C2×C414yes—
60C24C22×C411yescharacteristic
61C22×C4—24no—
62C22×C4—24no—
63C22×C4—42no—
64C22×C4C22×C412yes—
65C22×C4C22×C414yes—
66C22×C4C22×C412yes—
67C22×C4C22×C412yes—
68C22×C4C22×C412yes—
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C414yes—
71C22×C4#4114yes—
72C22×C4#4112yes—
73C22×C4#4112yes—
74C22×C4C2411yescharacteristic
75M16—216no—
76C2×C8—216no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—22no—
80C2×C8—22no—
81C2×C8—24no—
82C2×C8—24no—
83C2×C8C22×C414yes—
84C2×C8C22×C418yes—
85C2×C8C22×C414yes—
86C4⋊C4—24no—
87C4⋊C4C4214yes—
88C4⋊C4C4214yes—
89C22⋊C4—24no—
90C22⋊C4C4218yes—
91C42—24no—
92C42—28no—
93C42—22no—
94C42—22no—
95C42—22no—
96C42—22no—
97C42—44no—
98C42C22×C418yes—
99C23—22no—
100C23—22no—
101C23C2×C4212yes—
102C23#11712yes—
103C23#11712yes—
104C23C23×C411yescharacteristic
105C2×C4—22no—
106C2×C4—24no—
107C2×C4—22no—
108C2×C4—24no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—22no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4—48no—
116C2×C4C2×C4214yes—
117C2×C4C2×C4214yes—
118C2×C4C2×C4212yes—
119C2×C4#11718yes—
120C2×C4#11718yes—
121C2×C4#11712yes—
122C2×C4#11712yes—
123C2×C4#13114yes—
124C2×C4C23×C412yes—
125C2×C4C2×#4112yes—
126C2×C4C2×#4111yescharacteristic
127C2×C4C2×#4111yescharacteristic
128C8—24no—
129C8—24no—
130C8—28no—
131C22—22no—
132C22—22no—
133C22—24no—
134C22—24no—
135C22#37614yes—
136C22C22×C4211yescharacteristic
137C22C2×#11711yescharacteristic
138C22C2×#11711yescharacteristic
139C22C2×#13112yes—
140C22#56812yes—
141C4—24no—
142C4—24no—
143C4—24no—
144C4—42no—
145C4—44no—
146C4#37614yes—
147C4C2×#11712yes—
148C4C2×#11712yes—
149C2—24no—
150C2C2×#37611yescharacteristic
151C2C4×#13111yescharacteristic
152C2#287511yescharacteristic
153C2#292412yes—
154C2#292512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC24C22×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. #1746C2semidirect
4. #1745C2semidirect
5. #1744C2semidirect
14. #405C4semidirect
56. #97C2×C4semidirect
57. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4052
C4×#1172
#17462
#17452
#17442
#17292
#17282
C2×#3362