Finite Group Databasebeta

← #20559

Subgroups — #20559

Order 256.

559 conjugacy classes of subgroups.

The subgroup lattice has 222 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C212yesmaximal
2C42×D4C211yesmaximal, characteristic
3#1771C212yesmaximal, complemented
4C4×C4⋊C8C211yesmaximal, characteristic, complemented
5#1753C212yesmaximal, complemented
6C8×C22⋊C4C212yesmaximal, complemented
7#1749C211yesmaximal, characteristic, complemented
8C4×C22⋊C8C211yesmaximal, characteristic, complemented
9#1745C211yesmaximal, characteristic, complemented
10#1728C211yesmaximal, characteristic, complemented
11C2×#336C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C23×C8C2212yes—
14C2×C4×D4C412yes—
15C2×C4×D4C2211yescharacteristic
16C22×C42C2211yescharacteristic
17C22×C42C2211yescharacteristic
18#435C4116yescomplemented
19C2×C4⋊C8C2212yes—
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22C2×#97C2212yes—
23C2×#97C2212yes—
24C2×C4×C8C2212yes—
25C2×C4×C8C2212yes—
26C4×C4⋊C4C412yes—
27C4×C4⋊C4C2211yescharacteristic
28C4×C22⋊C4C412yes—
29C4×C22⋊C4C412yes—
30C4×C22⋊C4C2211yescharacteristic
31C4×C22⋊C4C2211yescharacteristic
32C43C2211yescharacteristic
33#336C2211yescharacteristic
34#336C2211yescharacteristic
35#336C2212yes—
36#336C2211yescharacteristic
37#336C2212yes—
38#336C2211yescharacteristic
39#336C2212yes—
40C22×D4C2×C411yescharacteristic
41C23×C4C2×C412yes—
42C23×C4C2×C412yes—
43C23×C4C2311yescharacteristic
44C23×C4C2311yescharacteristic
45C2×M16—42no—
46C2×M16—42no—
47C2×M16C2×C418yescomplemented
48C22×C8—42no—
49C22×C8—42no—
50C22×C8C2×C418yescomplemented
51C22×C8C2312yes—
52C22×C8C2312yes—
53C22×C8C2312yes—
54C22×C8C2312yes—
55C4×D4—28no—
56C4×D4C2×C418yes—
57C2×C4⋊C4C2×C412yes—
58C2×C4⋊C4C2×C411yescharacteristic
59C2×C22⋊C4C2×C412yes—
60C2×C22⋊C4C2×C411yescharacteristic
61C2×C22⋊C4C2×C411yescharacteristic
62C2×C22⋊C4C2×C412yes—
63C2×C42—42no—
64C2×C42—42no—
65C2×C42C2×C412yes—
66C2×C42C2×C412yes—
67C2×C42C2×C412yes—
68C2×C42C2×C412yes—
69C2×C42C2311yescharacteristic
70C2×C42C2311yescharacteristic
71C2×C42C2311yescharacteristic
72C2×C42C2311yescharacteristic
73C2×C42C2311yescharacteristic
74C4⋊C8C2×C418yescomplemented
75C22⋊C8C2×C418yescomplemented
76C22⋊C8C2×C418yescomplemented
77#97—42no—
78#97C2×C418yescomplemented
79C4×C8—42no—
80C4×C8—42no—
81#95C2×C412yes—
82#95C2×C412yes—
83#95C2×C412yes—
84C24C22×C411yescharacteristic
85C24C22×C411yescharacteristic
86C2×D4—24no—
87C2×D4C4214yes—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—21no—
91C22×C4—21no—
92C22×C4—21no—
93C22×C4—21no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—42no—
99C22×C4—42no—
100C22×C4C22×C412yes—
101C22×C4C22×C411yescharacteristic
102C22×C4C22×C411yescharacteristic
103C22×C4C22×C411yescharacteristic
104C22×C4C22×C411yescharacteristic
105C22×C4C22×C414yes—
106C22×C4C22×C414yes—
107C22×C4C22×C412yes—
108C22×C4C22×C412yes—
109C22×C4C22×C412yes—
110C22×C4C2411yescharacteristic
111M16—48no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—22no—
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—22no—
120C2×C8—48no—
121C2×C8C22×C414yes—
122C2×C8C22×C414yes—
123C2×C8C22×C414yes—
124C2×C8C22×C414yes—
125C4⋊C4—24no—
126C4⋊C4C4214yes—
127C22⋊C4—24no—
128C22⋊C4C4214yes—
129C22⋊C4C4214yes—
130C22⋊C4M1618yescomplemented
131C42—24no—
132C42—24no—
133C42—21no—
134C42—22no—
135C42—22no—
136C42—22no—
137C42—21no—
138C42—42no—
139C42—42no—
140C42C22×C414yes—
141C23—21no—
142C23—21no—
143C23—22no—
144C23—21no—
145C23—21no—
146C23—22no—
147C23—22no—
148C23C2×C4212yes—
149C23C2×C4212yes—
150C23C2×M1614yes—
151C23C23×C411yescharacteristic
152D4—28no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—21no—
156C2×C4—21no—
157C2×C4—22no—
158C2×C4—21no—
159C2×C4—21no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—48no—
173C2×C4—48no—
174C2×C4C2×C4212yes—
175C2×C4C2×C4212yes—
176C2×C4C2×C4212yes—
177C2×C4C2×C4212yes—
178C2×C4C2×M1614yes—
179C2×C4C2×M1614yes—
180C2×C4#13114yes—
181C2×C4C23×C412yes—
182C2×C4H(5,𝔽2)11yescharacteristic
183C2×C4H(5,𝔽2)12yes—
184C2×C42−1+411yescharacteristic
185C8—24no—
186C8—24no—
187C8—24no—
188C8—24no—
189C22—22no—
190C22—24no—
191C22—24no—
192C22—22no—
193C22—22no—
194C22—22no—
195C22—22no—
196C22—42no—
197C22—42no—
198C22C4×M1614yes—
199C22C22×C4211yescharacteristic
200C22#51811yescharacteristic
201C22#52011yescharacteristic
202C22C22×M1612yes—
203C22C2×#13112yes—
204C4—22no—
205C4—22no—
206C4—24no—
207C4—24no—
208C4—24no—
209C4—22no—
210C4—22no—
211C4—42no—
212C4#51812yes—
213C4#52012yes—
214C2—24no—
215C2—42no—
216C2#227511yescharacteristic
217C2C2×C4×M1611yescharacteristic
218C2C4×#13111yescharacteristic
219C2#297412yes—
220C2#299012yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C22×C42
socleC23C23×C4
prime radicalC22×D4C2×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
3. #1771C2semidirect
4. C4×C4⋊C8C2semidirect
5. #1753C2semidirect
6. C8×C22⋊C4C2semidirect
7. #1749C2semidirect
8. C4×C22⋊C8C2semidirect
9. #1745C2semidirect
10. #1728C2semidirect
11. C2×#336C2semidirect
18. #435C4semidirect
47. C2×M16C2×C4semidirect
50. C22×C8C2×C4semidirect
74. C4⋊C8C2×C4semidirect
75. C22⋊C8C2×C4semidirect
76. C22⋊C8C2×C4semidirect
78. #97C2×C4semidirect
130. C22⋊C4M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
C42×D42
#17712
C4×C4⋊C82
#17532
C8×C22⋊C42
#17492
C4×C22⋊C82
#17452
#17282
C2×#3362