Finite Group Databasebeta

← #20851

Subgroups — #20851

Order 256.

719 conjugacy classes of subgroups.

The subgroup lattice has 214 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic
2C2×#430C212yesmaximal, complemented
3C2×#407C211yesmaximal, characteristic
4C2×#407C211yesmaximal, characteristic
5#1855C218yesmaximal, complemented
6#1738C212yesmaximal, complemented
7C24×C4C2211yescharacteristic
8C22×M16—22no—
9C22×M16—21no—
10C22×M16—28no—
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C22×M16C2214yes—
14C22×M16C2212yes—
15C22×M16C2212yes—
16C23×C8—21no—
17#430—28no—
18C2×#108C2218yescomplemented
19#407—21no—
20#407—21no—
21#407C412yes—
22#407C414yes—
23#407C412yes—
24#407C2214yes—
25C2×C22⋊C8—22no—
26C2×C22⋊C8C2214yes—
27#341C2218yescomplemented
28C25Q811yescharacteristic
29C23×C4—24no—
30C23×C4—24no—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C412yes—
33C23×C4C2×C411yescharacteristic
34C23×C4D411yescharacteristic
35C23×C4D412yes—
36C23×C4D411yescharacteristic
37C23×C4Q811yescharacteristic
38C23×C4Q812yes—
39C23×C4C2312yes—
40C23×C4C2311yescharacteristic
41C2×M16—216no—
42C2×M16—28no—
43C2×M16—24no—
44C2×M16—24no—
45C2×M16—22no—
46C2×M16—24no—
47C2×M16—24no—
48C2×M16—216no—
49C2×M16—21no—
50C2×M16—21no—
51C2×M16—24no—
52C2×M16—24no—
53C2×M16C2×C414yes—
54C2×M16C2×C414yes—
55C2×M16D418yes—
56C2×M16C2312yes—
57C2×M16C2312yes—
58C2×M16C2314yes—
59C22×C8—28no—
60C22×C8—24no—
61C22×C8—22no—
62C22×C8—21no—
63C22×C8—21no—
64C22×C8C2314yes—
65#108—216no—
66C22⋊C8—24no—
67C22⋊C8—24no—
68C22⋊C8C2×C418yes—
69C22⋊C8C2×C418yes—
70C24—24no—
71C24—44no—
72C24C4⋊C411yescharacteristic
73C24C4⋊C412yes—
74C24C4⋊C411yescharacteristic
75C24C2×Q812yes—
76C24C2×Q811yescharacteristic
77C22×C4—24no—
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—28no—
81C22×C4—22no—
82C22×C4—24no—
83C22×C4—22no—
84C22×C4—28no—
85C22×C4—24no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4—24no—
89C22×C4—24no—
90C22×C4C4⋊C411yescharacteristic
91C22×C4C4⋊C412yes—
92C22×C4C4⋊C411yescharacteristic
93C22×C4C4⋊C412yes—
94C22×C4C4⋊C412yes—
95C22×C4C4⋊C412yes—
96C22×C4C4⋊C412yes—
97C22×C4C22×C412yes—
98C22×C4C22×C412yes—
99C22×C4C22×C411yescharacteristic
100C22×C4C22×C411yescharacteristic
101C22×C4C2×D412yes—
102C22×C4C2×D412yes—
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D411yescharacteristic
105C22×C4C2×D414yes—
106C22×C4C2×Q812yes—
107C22×C4C2×Q811yescharacteristic
108C22×C4#4114yes—
109C22×C4C2411yescharacteristic
110M16—216no—
111M16—28no—
112M16—28no—
113M16—28no—
114M16—24no—
115M16—24no—
116M16—24no—
117M16—42no—
118M16—42no—
119M16C2×D418yes—
120C2×C8—216no—
121C2×C8—28no—
122C2×C8—24no—
123C2×C8—24no—
124C2×C8—24no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—42no—
128C2×C8—42no—
129C2×C8C22×C418yes—
130C23—22no—
131C23—24no—
132C23—24no—
133C23—24no—
134C23—22no—
135C23—24no—
136C23—24no—
137C23—42no—
138C23—42no—
139C23—42no—
140C23—42no—
141C23—416no—
142C23C2×C4⋊C412yes—
143C23C2×C4⋊C411yescharacteristic
144C23C2×C4⋊C411yescharacteristic
145C23C2×C4⋊C412yes—
146C23C22⋊Q814yes—
147C23C22×Q811yescharacteristic
148C2×C4—24no—
149C2×C4—22no—
150C2×C4—24no—
151C2×C4—22no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4C2×C4⋊C412yes—
163C2×C4C2×C4⋊C412yes—
164C2×C4C2×C4⋊C411yescharacteristic
165C2×C4C2×C4⋊C411yescharacteristic
166C2×C4C4×D414yes—
167C2×C4C4×D414yes—
168C2×C4#12012yes—
169C2×C4#12012yes—
170C2×C4C22⋊Q814yes—
171C2×C4#12312yes—
172C2×C4#12312yes—
173C2×C4C23×C411yescharacteristic
174C2×C4C22×D412yes—
175C2×C4C22×D411yescharacteristic
176C2×C4C2×#4112yes—
177C8—28no—
178C8—28no—
179C8—42no—
180C8—42no—
181C22—28no—
182C22—22no—
183C22—22no—
184C22—22no—
185C22—22no—
186C22—22no—
187C22—22no—
188C22—22no—
189C22—22no—
190C22—44no—
191C22—48no—
192C22—48no—
193C22—44no—
194C22#38512yes—
195C22#38512yes—
196C22#43014yescomplemented
197C22C22×C4⋊C411yescharacteristic
198C22C2×C22⋊Q812yes—
199C4—22no—
200C4—22no—
201C4#38512yes—
202C4#38512yes—
203C4C2×C4×D412yes—
204C4C2×#12011yescharacteristic
205C4C2×#12311yescharacteristic
206C2—22no—
207C2—24no—
208C2—22no—
209C2—22no—
210C2—42no—
211C2C2×#38511yescharacteristic
212C2C2×#43012yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC25Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#430C2semidirect
5. #1855C2semidirect
6. #1738C2semidirect
18. C2×#108C22semidirect
27. #341C22semidirect
196. C22#430semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#4302
C2×#4072
#18552
#17382