Finite Group Databasebeta

← #20837

Subgroups — #20837

Order 256.

823 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic
2C2×#423C212yesmaximal, complemented
3C2×#407C211yesmaximal, characteristic
4C2×C4×C22⋊C4C211yesmaximal, characteristic
5#1851C214yesmaximal, complemented
6#1850C214yesmaximal, complemented
7#1728C212yesmaximal, complemented
8C24×C4C2211yescharacteristic
9C22×M16—24no—
10C22×M16—28no—
11C22×M16C2212yes—
12C22×M16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C22×M16C2212yes—
15C23×C8C2212yes—
16C22×C22⋊C4C412yes—
17C22×C42C2212yes—
18#423—28no—
19C2×C4⋊C8C2218yescomplemented
20#407—24no—
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C4×C22⋊C4C411yescharacteristic
24C4×C22⋊C4C412yes—
25C4×C22⋊C4C411yescharacteristic
26C4×C22⋊C4C2212yes—
27C4×C22⋊C4C2212yes—
28C2×#95C412yes—
29#336C2218yescomplemented
30C25C2×C411yescharacteristic
31C23×C4—24no—
32C23×C4—24no—
33C23×C4C2×C414yes—
34C23×C4C2×C411yescharacteristic
35C23×C4C2×C411yescharacteristic
36C23×C4C2×C411yescharacteristic
37C23×C4D414yes—
38C23×C4Q814yes—
39C23×C4C2311yescharacteristic
40C23×C4C2311yescharacteristic
41C23×C4C2311yescharacteristic
42C2×M16—232no—
43C2×M16—24no—
44C2×M16—24no—
45C2×M16—24no—
46C2×M16—22no—
47C2×M16—22no—
48C2×M16—24no—
49C2×M16—24no—
50C2×M16—28no—
51C2×M16D418yes—
52C22×C8—24no—
53C22×C8—28no—
54C22×C8C2312yes—
55C22×C8C2312yes—
56C22×C8C2314yes—
57C2×C22⋊C4—28no—
58C2×C22⋊C4C2×C412yes—
59C2×C22⋊C4C2×C414yes—
60C2×C22⋊C4C2×C412yes—
61C2×C42—24no—
62C2×C42—24no—
63C2×C42C2×C412yes—
64C2×C42C2×C412yes—
65C2×C42C2314yes—
66C4⋊C8—216no—
67C22⋊C8—24no—
68C22⋊C8—24no—
69#95C2×C412yes—
70#95C2×C414yes—
71#95C2×C412yes—
72C24—24no—
73C24—24no—
74C24—42no—
75C24C4⋊C414yes—
76C24C22×C411yescharacteristic
77C24C22×C411yescharacteristic
78C24C22×C411yescharacteristic
79C22×C4—24no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—28no—
83C22×C4—216no—
84C22×C4—28no—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—28no—
90C22×C4—28no—
91C22×C4—44no—
92C22×C4C4⋊C414yes—
93C22×C4C4⋊C414yes—
94C22×C4C4⋊C414yes—
95C22×C4C22×C414yes—
96C22×C4C22×C411yescharacteristic
97C22×C4C22×C411yescharacteristic
98C22×C4C22×C414yes—
99C22×C4C22×C411yescharacteristic
100C22×C4C2×D412yes—
101C22×C4C2×D412yes—
102C22×C4C2×D412yes—
103C22×C4C2×D414yes—
104C22×C4C2×Q812yes—
105C22×C4C2×Q812yes—
106C22×C4C2×Q812yes—
107C22×C4#4114yes—
108C22×C4C2411yescharacteristic
109M16—216no—
110M16—216no—
111M16—44no—
112M16—44no—
113C2×C8—216no—
114C2×C8—24no—
115C2×C8—24no—
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—24no—
119C2×C8—24no—
120C2×C8C2×D418yes—
121C22⋊C4—24no—
122C22⋊C4—28no—
123C22⋊C4M1618yescomplemented
124C42—24no—
125C42—24no—
126C42—24no—
127C42—24no—
128C23—22no—
129C23—22no—
130C23—22no—
131C23—22no—
132C23—22no—
133C23—22no—
134C23—22no—
135C23—28no—
136C23—28no—
137C23—44no—
138C23—416no—
139C23C2×C4⋊C412yes—
140C23C2×C4⋊C412yes—
141C23C2×C4⋊C412yes—
142C23C4×D414yes—
143C23C2×M1614yes—
144C23C23×C411yescharacteristic
145C2×C4—24no—
146C2×C4—22no—
147C2×C4—22no—
148C2×C4—24no—
149C2×C4—28no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—28no—
157C2×C4—28no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—416no—
162C2×C4C2×C4⋊C412yes—
163C2×C4C2×C4⋊C412yes—
164C2×C4C2×C4⋊C412yes—
165C2×C4C4×D414yes—
166C2×C4#12014yes—
167C2×C4C22⋊Q818yes—
168C2×C4#12314yes—
169C2×C4C2×M1618yescomplemented
170C2×C4C22×D412yes—
171C2×C4C22×D411yescharacteristic
172C2×C4C22×Q811yescharacteristic
173C2×C4C2×#4112yes—
174C8—28no—
175C8—42no—
176C8—42no—
177C22—22no—
178C22—22no—
179C22—22no—
180C22—28no—
181C22—28no—
182C22—22no—
183C22—22no—
184C22—22no—
185C22—22no—
186C22—416no—
187C22—44no—
188C22#38514yes—
189C22#42314yescomplemented
190C22C22×C4⋊C411yescharacteristic
191C22C2×C4×D412yes—
192C22C22×M1612yes—
193C22#56812yes—
194C4—28no—
195C4—22no—
196C4—22no—
197C4—44no—
198C4#38514yes—
199C4C2×#12011yescharacteristic
200C4C2×C22⋊Q812yes—
201C4C2×#12311yescharacteristic
202C2—24no—
203C2—24no—
204C2—42no—
205C2C2×#38511yescharacteristic
206C2C2×#42311yescharacteristic
207C2#290511yescharacteristic
208C2D4×M1614yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC25C2×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
2. C2×#423C2semidirect
5. #1851C2semidirect
6. #1850C2semidirect
7. #1728C2semidirect
19. C2×C4⋊C8C22semidirect
29. #336C22semidirect
123. C22⋊C4M16semidirect
169. C2×C4C2×M16semidirect
189. C22#423semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#4232
C2×#4072
C2×C4×C22⋊C42
#18512
#18502
#17282