Finite Group Databasebeta

← #20545

Subgroups — #20545

Order 256.

467 conjugacy classes of subgroups.

The subgroup lattice has 153 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1770C212yesmaximal, complemented
5C8×C4⋊C4C212yesmaximal, complemented
6#1768C214yesmaximal, complemented
7#1752C212yesmaximal
8C8×C22⋊C4C212yesmaximal
9C23×C8C2212yes—
10C22×C42C2211yescharacteristic
11#431C418yescomplemented
12C2×C4⋊C8C418yescomplemented
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2211yescharacteristic
15C2×C4⋊C8C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×C22⋊C8C2211yescharacteristic
18C2×C22⋊C8C2211yescharacteristic
19C2×#97C2214yes—
20C2×C4×C8C2214yes—
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
34C22×C8—44no—
35C22×C8C2×C418yes—
36C22×C8C2312yes—
37C22×C8C2312yes—
38C22×C8C2312yes—
39C22×C8C2312yes—
40C2×C4⋊C4C2×C414yes—
41C2×C22⋊C4C2×C414yes—
42C2×C42C2×C411yescharacteristic
43C2×C42C2×C411yescharacteristic
44C2×C42C2×C414yes—
45C2×C42C2×C414yes—
46C2×C42C2314yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49C4⋊C8C2×C418yes—
50C4⋊C8C2×C414yes—
51C4⋊C8C2×C414yes—
52C4⋊C8C2×C418yes—
53C22⋊C8C2×C414yes—
54C22⋊C8C2×C414yes—
55#97—44no—
56C4×C8—44no—
57C4×C8C2×C418yes—
58#95C2×C414yes—
59#95C2×C414yes—
60#95C2×C414yes—
61#95C2×C414yes—
62C24C22×C411yescharacteristic
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—22no—
66C22×C4—22no—
67C22×C4C4214yes—
68C22×C4C4214yes—
69C22×C4C22×C418yes—
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C412yes—
75C22×C4C22×C412yes—
76C22×C4C22×C411yescharacteristic
77C22×C4C2411yescharacteristic
78C2×C8—22no—
79C2×C8—24no—
80C2×C8—22no—
81C2×C8—24no—
82C2×C8—22no—
83C2×C8—22no—
84C2×C8—48no—
85C2×C8C22×C414yes—
86C2×C8C22×C414yes—
87C2×C8C22×C414yes—
88C2×C8C22×C414yes—
89C4⋊C4—28no—
90C22⋊C4—28no—
91C42—24no—
92C42—24no—
93C42C4214yes—
94C42C4214yes—
95C42C22×C412yes—
96C42C22×C412yes—
97C42C22×C412yes—
98C42C22×C412yes—
99C23—22no—
100C23—22no—
101C23C2×C4212yes—
102C23#13114yes—
103C23C23×C411yescharacteristic
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—28no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—24no—
112C2×C4—28no—
113C2×C4—28no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4C2×C4212yes—
117C2×C4C2×C4212yes—
118C2×C4C2×C4212yes—
119C2×C4C2×C4212yes—
120C2×C4C2×C4212yes—
121C2×C4#13114yes—
122C2×C4C23×C411yescharacteristic
123C2×C4C23×C411yescharacteristic
124C2×C4H(5,𝔽2)12yes—
125C2×C42−1+412yes—
126C8—24no—
127C8—24no—
128C8—24no—
129C8—24no—
130C22—22no—
131C22—28no—
132C22—22no—
133C22#40514yes—
134C22C22×C4211yescharacteristic
135C22#52012yes—
136C22C2×#13112yes—
137C22C2×#13112yes—
138C4—22no—
139C4—22no—
140C4—22no—
141C4—22no—
142C4—48no—
143C4#40514yes—
144C4#51811yescharacteristic
145C4#51911yescharacteristic
146C4#52012yes—
147C2—24no—
148C2#227411yescharacteristic
149C2C2×#40511yescharacteristic
150C2C2×#40511yescharacteristic
151C2#299414yes—
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
6. #1768C2semidirect
11. #431C4semidirect
12. C2×C4⋊C8C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C22×C4⋊C82
#22832
#17702
C8×C4⋊C42
#17682
#17522
C8×C22⋊C42