Finite Group Databasebeta

← #20482

Subgroups — #20482

Order 256.

475 conjugacy classes of subgroups.

The subgroup lattice has 154 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C2×C4×M16C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1770C212yesmaximal, complemented
5C8×C4⋊C4C212yesmaximal, complemented
6#1753C214yesmaximal
7#1746C212yesmaximal, complemented
8#1726C212yesmaximal, complemented
9C22×M16C2212yes—
10C22×C42C2211yescharacteristic
11#431C418yescomplemented
12C2×C4⋊C8C2211yescharacteristic
13C2×C4⋊C8C2211yescharacteristic
14C2×C22⋊C8C2212yes—
15C4×M16C418yescomplemented
16C2×#97C2214yes—
17C2×#97C2211yescharacteristic
18C2×#97C2211yescharacteristic
19C2×C4×C8C2214yes—
20C2×C4×C8C2212yes—
21C2×C4×C8C2212yes—
22#383C412yes—
23#382C412yes—
24#381C412yes—
25#380C412yes—
26C4×C4⋊C4C2212yes—
27C4×C22⋊C4C2212yes—
28#376C2212yes—
29#336C2214yes—
30#336C2214yes—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2311yescharacteristic
34C2×M16—24no—
35C2×M16—24no—
36C2×M16C2×C418yes—
37C22×C8C2312yes—
38C22×C8C2312yes—
39C22×C8C2312yes—
40C22×C8C2312yes—
41C2×C4⋊C4C2×C414yes—
42C2×C22⋊C4C2×C414yes—
43C2×C42C2×C411yescharacteristic
44C2×C42C2×C411yescharacteristic
45C2×C42C2×C414yes—
46C2×C42C2×C414yes—
47C2×C42C2314yes—
48C2×C42C2311yescharacteristic
49C2×C42C2311yescharacteristic
50C4⋊C8C2×C414yes—
51C4⋊C8C2×C414yes—
52C22⋊C8C2×C418yes—
53#97—28no—
54#97C2×C414yes—
55#97C2×C414yes—
56C4×C8—28no—
57C4×C8C2×C418yes—
58C4×C8C2×C418yes—
59#95C2×C414yes—
60#95C2×C414yes—
61#95C2×C414yes—
62#95C2×C414yes—
63C24C22×C411yescharacteristic
64C22×C4—24no—
65C22×C4—22no—
66C22×C4—22no—
67C22×C4—42no—
68C22×C4C4214yes—
69C22×C4C4214yes—
70C22×C4C22×C418yes—
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C412yes—
76C22×C4C22×C412yes—
77C22×C4C22×C411yescharacteristic
78C22×C4C2411yescharacteristic
79M16—216no—
80C2×C8—24no—
81C2×C8—24no—
82C2×C8—22no—
83C2×C8—22no—
84C2×C8C22×C414yes—
85C2×C8C22×C414yes—
86C2×C8C22×C414yes—
87C2×C8C22×C414yes—
88C2×C8#4114yes—
89C2×C8#4114yes—
90C4⋊C4—28no—
91C22⋊C4—44no—
92C42—24no—
93C42—24no—
94C42C4214yes—
95C42C4214yes—
96C42C22×C412yes—
97C42C22×C412yes—
98C42C22×C412yes—
99C42C22×C412yes—
100C23—22no—
101C23—22no—
102C23—22no—
103C23C2×C4212yes—
104C23C23×C411yescharacteristic
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—24no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—28no—
113C2×C4—28no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—44no—
117C2×C4C2×C4212yes—
118C2×C4C2×C4212yes—
119C2×C4C2×C4212yes—
120C2×C4C2×C4212yes—
121C2×C4C2×C4212yes—
122C2×C4#13114yes—
123C2×C4C23×C411yescharacteristic
124C2×C4C23×C411yescharacteristic
125C2×C4C2×#4112yes—
126C2×C4C2×#4112yes—
127C8—24no—
128C8—24no—
129C8—24no—
130C8#11718yes—
131C22—22no—
132C22—22no—
133C22—22no—
134C22—44no—
135C22C22×C4211yescharacteristic
136C22C4×#4112yes—
137C22C2×#13112yes—
138C22#56812yes—
139C4—22no—
140C4—22no—
141C4—22no—
142C4—22no—
143C4—48no—
144C4#40514yes—
145C4C2×#11712yes—
146C4C4×#4111yescharacteristic
147C4C4×#4111yescharacteristic
148C2—42no—
149C2C4×#11711yescharacteristic
150C2C2×#40511yescharacteristic
151C2#287311yescharacteristic
152C2#296914yes—
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
4. #1770C2semidirect
5. C8×C4⋊C4C2semidirect
7. #1746C2semidirect
8. #1726C2semidirect
11. #431C4semidirect
15. C4×M16C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×C4×M162
#22832
#17702
C8×C4⋊C42
#17532
#17462
#17262