Finite Group Databasebeta

← #20476

Subgroups — #20476

Order 256.

495 conjugacy classes of subgroups.

The subgroup lattice has 161 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#432C211yesmaximal, characteristic
2C22×C4×C8C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1770C212yesmaximal, complemented
5C8×C4⋊C4C212yesmaximal, complemented
6#1752C212yesmaximal
7C8×C22⋊C4C212yesmaximal
8#1746C212yesmaximal, complemented
9#1726C212yesmaximal, complemented
10C23×C8C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C22×C42C2211yescharacteristic
13#432C418yescomplemented
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8C2212yes—
16C2×#97C2214yes—
17C2×#97C2212yes—
18C2×C4×C8C418yescomplemented
19C2×C4×C8C2214yes—
20C2×C4×C8C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22C2×C4×C8C2211yescharacteristic
23C2×C4×C8C2211yescharacteristic
24#383C412yes—
25#382C412yes—
26#381C412yes—
27#380C412yes—
28C4×C4⋊C4C2212yes—
29C4×C22⋊C4C2212yes—
30#376C2212yes—
31#336C2214yes—
32#336C2214yes—
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C411yescharacteristic
35C23×C4C2311yescharacteristic
36C22×C8—24no—
37C22×C8—24no—
38C22×C8C2×C414yes—
39C22×C8C2×C414yes—
40C22×C8C2311yescharacteristic
41C22×C8C2311yescharacteristic
42C22×C8C2314yes—
43C22×C8C2311yescharacteristic
44C22×C8C2311yescharacteristic
45C2×C4⋊C4C2×C414yes—
46C2×C22⋊C4C2×C414yes—
47C2×C42C2×C411yescharacteristic
48C2×C42C2×C411yescharacteristic
49C2×C42C2×C414yes—
50C2×C42C2×C414yes—
51C2×C42C2314yes—
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C4⋊C8C2×C418yes—
55C22⋊C8C2×C418yes—
56#97—28no—
57#97C2×C418yes—
58C4×C8—28no—
59C4×C8C2×C414yes—
60C4×C8C2×C414yes—
61C4×C8C2×C414yes—
62C4×C8C2×C414yes—
63#95C2×C414yes—
64#95C2×C414yes—
65#95C2×C414yes—
66#95C2×C414yes—
67C24C22×C411yescharacteristic
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4C4214yes—
73C22×C4C4214yes—
74C22×C4C22×C418yes—
75C22×C4C22×C411yescharacteristic
76C22×C4C22×C411yescharacteristic
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C411yescharacteristic
79C22×C4C22×C412yes—
80C22×C4C22×C412yes—
81C22×C4C22×C411yescharacteristic
82C22×C4C2411yescharacteristic
83C2×C8—24no—
84C2×C8—24no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8—28no—
88C2×C8—28no—
89C2×C8C22×C412yes—
90C2×C8C22×C412yes—
91C2×C8C22×C418yes—
92C2×C8C22×C412yes—
93C2×C8C22×C412yes—
94C2×C8#4114yes—
95C2×C8#4114yes—
96C4⋊C4—28no—
97C22⋊C4—28no—
98C42—24no—
99C42—24no—
100C42C4214yes—
101C42C4214yes—
102C42C22×C412yes—
103C42C22×C412yes—
104C42C22×C412yes—
105C42C22×C412yes—
106C23—22no—
107C23—22no—
108C23C2×C4212yes—
109C23#13114yes—
110C23C23×C411yescharacteristic
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—28no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—28no—
120C2×C4—28no—
121C2×C4—28no—
122C2×C4—28no—
123C2×C4C2×C4212yes—
124C2×C4C2×C4212yes—
125C2×C4C2×C4212yes—
126C2×C4C2×C4212yes—
127C2×C4C2×C4212yes—
128C2×C4#13114yes—
129C2×C4C23×C411yescharacteristic
130C2×C4C23×C411yescharacteristic
131C2×C4C2×#4112yes—
132C2×C4C2×#4112yes—
133C8—22no—
134C8—22no—
135C8—28no—
136C8#11714yes—
137C8#11714yes—
138C22—22no—
139C22—28no—
140C22—22no—
141C22#40514yes—
142C22C22×C4211yescharacteristic
143C22C4×#4112yes—
144C22C2×#13112yes—
145C22C2×#13112yes—
146C4—22no—
147C4—22no—
148C4—22no—
149C4—22no—
150C4—48no—
151C4#40514yes—
152C4C2×#11711yescharacteristic
153C4C2×#11711yescharacteristic
154C4C4×#4112yes—
155C2—24no—
156C2C4×#11711yescharacteristic
157C2C2×#40511yescharacteristic
158C2C2×#40511yescharacteristic
159C2#296614yes—
subgroupG/H
centerC22×C8C23
commutatorC22C22×C42
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ 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
8. #1746C2semidirect
9. #1726C2semidirect
13. #432C4semidirect
18. C2×C4×C8C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C22×C4×C82
#22832
#17702
C8×C4⋊C42
#17522
C8×C22⋊C42
#17462
#17262