Finite Group Databasebeta

← #21146

Subgroups — #21146

Order 256.

557 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#423C211yesmaximal, characteristic
2C2×#423C212yesmaximal
3C2×C4×M16C211yesmaximal, characteristic
4C2×C4×C4⋊C4C211yesmaximal, characteristic
5#1940C214yesmaximal, complemented
6#1939C214yesmaximal, complemented
7#1728C212yesmaximal
8C22×M16C2212yes—
9C22×M16C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C22×C4⋊C4C412yes—
12C22×C42C2212yes—
13C22×C42C2211yescharacteristic
14#423—28no—
15#423—24no—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2218yes—
18C2×C4⋊C8C2212yes—
19C4×M16—24no—
20C2×#97C2212yes—
21C2×C4×C8C2212yes—
22C4×C4⋊C4C411yescharacteristic
23C4×C4⋊C4C412yes—
24C4×C4⋊C4C411yescharacteristic
25C4×C4⋊C4C2212yes—
26C4×C4⋊C4C2212yes—
27C2×#95C412yes—
28#336C2218yes—
29C23×C4C2×C414yes—
30C23×C4C2×C411yescharacteristic
31C23×C4C2×C411yescharacteristic
32C23×C4C2311yescharacteristic
33C2×M16—22no—
34C2×M16—22no—
35C2×M16—22no—
36C2×M16—22no—
37C2×M16—24no—
38C2×M16—24no—
39C2×M16—24no—
40C2×M16D414yes—
41C2×M16Q814yes—
42C22×C8C2314yes—
43C22×C8C2312yes—
44C22×C8C2312yes—
45C2×C4⋊C4—28no—
46C2×C4⋊C4C2×C412yes—
47C2×C4⋊C4C2×C414yes—
48C2×C4⋊C4C2×C412yes—
49C2×C42—24no—
50C2×C42—24no—
51C2×C42C2×C412yes—
52C2×C42C2×C412yes—
53C2×C42C2×C411yescharacteristic
54C2×C42C2×C411yescharacteristic
55C2×C42D414yes—
56C2×C42Q814yes—
57C2×C42C2314yes—
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60C4⋊C8—216no—
61C4⋊C8—24no—
62C4⋊C8—24no—
63#97—24no—
64C4×C8—24no—
65#95C2×C412yes—
66#95C2×C414yes—
67#95C2×C412yes—
68C24C22×C411yescharacteristic
69C22×C4—24no—
70C22×C4—28no—
71C22×C4—28no—
72C22×C4—42no—
73C22×C4—44no—
74C22×C4C4⋊C414yes—
75C22×C4C4⋊C414yes—
76C22×C4C22×C414yes—
77C22×C4C22×C411yescharacteristic
78C22×C4C22×C411yescharacteristic
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C414yes—
81C22×C4C22×C411yescharacteristic
82C22×C4C22×C411yescharacteristic
83C22×C4C2×D412yes—
84C22×C4C2×D412yes—
85C22×C4C2×Q812yes—
86C22×C4C2×Q812yes—
87C22×C4#4112yes—
88C22×C4#4112yes—
89C22×C4C2411yescharacteristic
90M16—28no—
91M16—28no—
92M16—48no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—24no—
98C2×C8—24no—
99C2×C8—24no—
100C2×C8C2×D414yes—
101C2×C8C2×Q814yes—
102C4⋊C4—28no—
103C4⋊C4—24no—
104C4⋊C4M1618yescomplemented
105C42—24no—
106C42—24no—
107C42—24no—
108C42—24no—
109C42C4⋊C414yes—
110C42C4⋊C414yes—
111C42C2×D412yes—
112C42C2×D412yes—
113C42C2×Q812yes—
114C42C2×Q812yes—
115C23—22no—
116C23—22no—
117C23C2×C4⋊C412yes—
118C23C4×D412yes—
119C23C4×Q812yes—
120C23C23×C411yescharacteristic
121C2×C4—24no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—24no—
126C2×C4—28no—
127C2×C4—24no—
128C2×C4—24no—
129C2×C4—24no—
130C2×C4—44no—
131C2×C4—416no—
132C2×C4C2×C4⋊C412yes—
133C2×C4C2×C4⋊C412yes—
134C2×C4C2×C4⋊C412yes—
135C2×C4C2×C4⋊C412yes—
136C2×C4C2×C4⋊C412yes—
137C2×C4C4×D412yes—
138C2×C4C4×Q812yes—
139C2×C4#12114yes—
140C2×C4C22⋊Q814yes—
141C2×C4#12514yes—
142C2×C4C4⋊Q814yes—
143C2×C4C2×M1618yes—
144C2×C4C2×M1614yes—
145C2×C4C22×D411yescharacteristic
146C2×C4C22×D411yescharacteristic
147C2×C4C22×Q811yescharacteristic
148C2×C4C22×Q811yescharacteristic
149C2×C4C2×#4111yescharacteristic
150C2×C4C2×#4111yescharacteristic
151C8—24no—
152C8—24no—
153C8—44no—
154C22—22no—
155C22—22no—
156C22—24no—
157C22—24no—
158C22#38914yes—
159C22C22×C4⋊C411yescharacteristic
160C22C2×C4×D411yescharacteristic
161C22C2×C4×Q811yescharacteristic
162C22C22×M1612yes—
163C22#56812yes—
164C4—22no—
165C4—22no—
166C4—22no—
167C4—28no—
168C4—44no—
169C4#38914yes—
170C4#42314yescomplemented
171C4C2×#12111yescharacteristic
172C4C2×C22⋊Q811yescharacteristic
173C4C2×#12511yescharacteristic
174C4C2×C4⋊Q811yescharacteristic
175C2—24no—
176C2C2×#38911yescharacteristic
177C2C2×#42311yescharacteristic
178C2#290511yescharacteristic
179C2D4×M1612yes—
180C2Q8×M1612yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
5. #1940C2semidirect
6. #1939C2semidirect
104. C4⋊C4M16semidirect
170. C4#423semidirect

Maximal subgroups

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

subgroupindex
C2×#4232
C2×C4×M162
C2×C4×C4⋊C42
#19402
#19392
#17282