Finite Group Databasebeta

← #21972

Subgroups — #21972

Order 256.

473 conjugacy classes of subgroups.

The subgroup lattice has 164 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#431C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C4×#117C211yesmaximal, characteristic
4#1939C214yesmaximal, complemented
5#1850C214yesmaximal
6#1842C212yesmaximal, complemented
7#1831C212yesmaximal, complemented
8C23×C8C2212yes—
9C2×#117C411yescharacteristic
10C2×#117C411yescharacteristic
11C22×C42C2211yescharacteristic
12#431—24no—
13C2×C4⋊C8—24no—
14C2×C4⋊C8C2211yescharacteristic
15C2×C4⋊C8C2212yes—
16C2×C4⋊C8C2211yescharacteristic
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2218yes—
19C2×C22⋊C8C2212yes—
20C2×C4×C8C2212yes—
21C4×C4⋊C4C412yes—
22C4×C4⋊C4C2212yes—
23C4×C22⋊C4C412yes—
24C4×C22⋊C4C2212yes—
25#376C412yes—
26C43C2212yes—
27#336C2218yes—
28C23×C4C2×C411yescharacteristic
29C23×C4C2×C411yescharacteristic
30C23×C4C2311yescharacteristic
31C22×C8—24no—
32C22×C8—44no—
33C22×C8C2314yes—
34C22×C8C2312yes—
35C22×C8C2312yes—
36#117—24no—
37#117C818yescomplemented
38C2×C4⋊C4C2×C412yes—
39C2×C4⋊C4C2×C412yes—
40C2×C22⋊C4C2×C412yes—
41C2×C22⋊C4C2×C412yes—
42C2×C42C2×C412yes—
43C2×C42C2×C414yes—
44C2×C42C2×C411yescharacteristic
45C2×C42C2×C411yescharacteristic
46C2×C42C2×C412yes—
47C2×C42D414yes—
48C2×C42Q814yes—
49C2×C42C2314yes—
50C2×C42C2311yescharacteristic
51C2×C42C2311yescharacteristic
52C4⋊C8—24no—
53C4⋊C8—24no—
54C4⋊C8—22no—
55C4⋊C8—22no—
56C4⋊C8—48no—
57C22⋊C8—24no—
58C4×C8—24no—
59#95C2×C414yes—
60#95C2×C414yes—
61C24C22×C411yescharacteristic
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—42no—
65C22×C4C4⋊C414yes—
66C22×C4C4⋊C414yes—
67C22×C4C2×C814yes—
68C22×C4M1614yes—
69C22×C4C22×C414yes—
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C411yescharacteristic
72C22×C4C22×C411yescharacteristic
73C22×C4C22×C414yes—
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C411yescharacteristic
76C22×C4C2×D412yes—
77C22×C4C2×Q812yes—
78C22×C4C2411yescharacteristic
79C2×C8—22no—
80C2×C8—22no—
81C2×C8—24no—
82C2×C8—24no—
83C2×C8—28no—
84C2×C8—24no—
85C2×C8—48no—
86C4⋊C4—24no—
87C4⋊C4C2×C818yescomplemented
88C22⋊C4—24no—
89C22⋊C4C2×C818yes—
90C42—24no—
91C42—24no—
92C42—24no—
93C42—44no—
94C42C4⋊C414yes—
95C42C4⋊C414yes—
96C42C2×C818yescomplemented
97C42C2×D412yes—
98C42C2×D412yes—
99C42C2×Q812yes—
100C42C2×Q812yes—
101C23—22no—
102C23—22no—
103C23C2×C4⋊C412yes—
104C23C22×C812yes—
105C23C2×M1612yes—
106C23C23×C411yescharacteristic
107C2×C4—24no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—24no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—44no—
119C2×C4C4⋊C8116yescomplemented
120C2×C4C2×C4⋊C412yes—
121C2×C4C2×C4⋊C412yes—
122C2×C4C2×C4⋊C412yes—
123C2×C4C2×C4⋊C412yes—
124C2×C4C2×C4⋊C412yes—
125C2×C4C22×C818yes—
126C2×C4C22×C812yes—
127C2×C4C22×C812yes—
128C2×C4C2×M1612yes—
129C2×C4C2×M1612yes—
130C2×C4C22×D411yescharacteristic
131C2×C4C22×Q811yescharacteristic
132C2×C4H(5,𝔽2)12yes—
133C2×C42−1+412yes—
134C8—42no—
135C8—44no—
136C8—42no—
137C22—22no—
138C22—22no—
139C22—24no—
140C22—24no—
141C22C2×C4⋊C814yes—
142C22C22×C4⋊C411yescharacteristic
143C22#52012yes—
144C22C23×C811yescharacteristic
145C22C22×M1611yescharacteristic
146C22#56812yes—
147C4—22no—
148C4—22no—
149C4—22no—
150C4—28no—
151C4—44no—
152C4C2×C4⋊C814yes—
153C4C2×C4⋊C814yes—
154C4#53511yescharacteristic
155C4#53611yescharacteristic
156C4#54412yes—
157C2—24no—
158C2#231711yescharacteristic
159C2C22×C4⋊C811yescharacteristic
160C2#290511yescharacteristic
161C2#298812yes—
162C2#298912yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
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. #1939C2semidirect
6. #1842C2semidirect
7. #1831C2semidirect
37. #117C8semidirect
87. C4⋊C4C2×C8semidirect
96. C42C2×C8semidirect
119. C2×C4C4⋊C8semidirect

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
C4×#1172
#19392
#18502
#18422
#18312