Finite Group Databasebeta

← C22×H(3,ℤ/4) #20337

Subgroups — C22×H(3,ℤ/4) #20337

Order 256.

1135 conjugacy classes of subgroups.

The subgroup lattice has 168 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic
2C22×#117C212yesmaximal
3C2×H(3,ℤ/4)C2112yesmaximal, direct product factor
4C24×C4C2211yescharacteristic
5C22×M16—22no—
6C22×M16—26no—
7C22×M16C416yescomplemented
8C22×M16C2216yes—
9C23×C8C412yescomplemented
10C2×#117—26no—
11C2×#117—26no—
12C2×#117C4112yescomplemented
13C2×#117C22112yes—
14C22×C4⋊C4—22no—
15C22×C22⋊C4—22no—
16C22×C42C414yescomplemented
17H(3,ℤ/4)C22116yesdirect product factor
18C25D411yescharacteristic
19C23×C4—24no—
20C23×C4C2×C413yes—
21C23×C4C2×C416yes—
22C23×C4C2×C411yescharacteristic
23C23×C4C2×C412yes—
24C23×C4D413yes—
25C23×C4D412yes—
26C23×C4D416yes—
27C23×C4Q811yescharacteristic
28C23×C4Q813yes—
29C23×C4C2313yes—
30C2×M16—212no—
31C2×M16—212no—
32C2×M16—212no—
33C2×M16—212no—
34C2×M16C2×C4112yescomplemented
35C2×M16C2314yes—
36C22×C8—22no—
37C22×C8—26no—
38C22×C8C2×C4112yescomplemented
39#117—224no—
40#117—212no—
41#117—212no—
42#117C2×C4124yescomplemented
43#117C2318yes—
44C2×C4⋊C4—212no—
45C2×C4⋊C4—212no—
46C2×C22⋊C4—212no—
47C2×C22⋊C4—212no—
48C2×C42—212no—
49C2×C42C2×C4124yescomplemented
50C24—44no—
51C24C22⋊C412yes—
52C24C22⋊C416yes—
53C24C4⋊C411yescharacteristic
54C24C4⋊C413yes—
55C24C2×D413yes—
56C22×C4—224no—
57C22×C4—416no—
58C22×C4C4216yes—
59C22×C4C4216yes—
60C22×C4C4213yes—
61C22×C4C4211yescharacteristic
62C22×C4C22⋊C416yes—
63C22×C4C22⋊C416yes—
64C22×C4C22⋊C4112yes—
65C22×C4C22⋊C411yescharacteristic
66C22×C4C22⋊C413yes—
67C22×C4C22⋊C416yes—
68C22×C4C22⋊C416yes—
69C22×C4C4⋊C413yes—
70C22×C4C4⋊C416yes—
71C22×C4C4⋊C413yes—
72C22×C4C4⋊C416yes—
73C22×C4C4⋊C416yes—
74C22×C4C4⋊C4112yes—
75C22×C4C4⋊C412yes—
76C22×C4C4⋊C416yes—
77C22×C4C22×C413yes—
78C22×C4C22×C413yes—
79C22×C4C22×C416yes—
80C22×C4C22×C416yes—
81C22×C4C2×D413yes—
82C22×C4C2×D416yes—
83C22×C4C2×D416yes—
84C22×C4C2×Q813yes—
85C22×C4C2×Q813yes—
86C22×C4C2411yescharacteristic
87M16—224no—
88M16—28no—
89C2×C8—212no—
90C2×C8—212no—
91C2×C8C22×C418yescomplemented
92C4⋊C4—224no—
93C4⋊C4—28no—
94C22⋊C4—224no—
95C22⋊C4—28no—
96C42—224no—
97C42C22×C4116yescomplemented
98C23—28no—
99C23—24no—
100C23—412no—
101C23—46no—
102C23—46no—
103C23#9513yes—
104C23#9516yes—
105C23#9516yes—
106C23#9511yescharacteristic
107C23C2×C22⋊C416yes—
108C23C2×C22⋊C416yes—
109C23C2×C4⋊C413yes—
110C23C2×C4⋊C413yes—
111C23C22×D411yescharacteristic
112C2×C4—216no—
113C2×C4—448no—
114C2×C4#95112yes—
115C2×C4#95112yes—
116C2×C4#9516yes—
117C2×C4#9516yes—
118C2×C4#9516yes—
119C2×C4#9513yes—
120C2×C4#9513yes—
121C2×C4C2×C4213yes—
122C2×C4C2×C4216yes—
123C2×C4C2×C4213yes—
124C2×C4C2×C22⋊C413yes—
125C2×C4C2×C22⋊C413yes—
126C2×C4C2×C22⋊C416yes—
127C2×C4C2×C22⋊C416yes—
128C2×C4C2×C22⋊C416yes—
129C2×C4C2×C4⋊C416yes—
130C2×C4C2×C4⋊C416yes—
131C2×C4C2×C4⋊C416yes—
132C2×C4C2×C4⋊C416yes—
133C2×C4C2×C4⋊C413yes—
134C2×C4C2×C4⋊C413yes—
135C2×C4C23×C411yescharacteristic
136C2×C4C23×C412yes—
137C2×C4C22×D412yes—
138C2×C4C22×Q811yescharacteristic
139C8—28no—
140C22—212no—
141C22—212no—
142C22—26no—
143C22—26no—
144C22—46no—
145C22—46no—
146C22—43no—
147C22—41no—
148C22H(3,ℤ/4)14yesdirect product factor
149C22C2×#9513yes—
150C22C2×#9516yes—
151C22C2×#9513yes—
152C22C22×C22⋊C412yes—
153C22C22×C4⋊C411yescharacteristic
154C4—416no—
155C4C2×#9513yes—
156C4C2×#9516yes—
157C4C2×#9513yes—
158C4C22×C4211yescharacteristic
159C4C22×C22⋊C411yescharacteristic
160C4C22×C4⋊C412yes—
161C2—22no—
162C2—21no—
163C2—26no—
164C2—23no—
165C2C2×H(3,ℤ/4)16yesdirect product factor
166C2C22×#9511yescharacteristic
subgroupG/H
centerC22×C4C42
commutatorC4C22×C42
Frattini, cosocleC22×C4C24
socleC23#95
prime radicalC25D4
LCSG ▷ C4 ▷ 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. C2×H(3,ℤ/4)C2direct (N × H)
7. C22×M16C4semidirect
9. C23×C8C4semidirect
12. C2×#117C4semidirect
16. C22×C42C4semidirect
17. H(3,ℤ/4)C22direct (N × H)
34. C2×M16C2×C4semidirect
38. C22×C8C2×C4semidirect
42. #117C2×C4semidirect
49. C2×C42C2×C4semidirect
91. C2×C8C22×C4semidirect
97. C42C22×C4semidirect
148. C22H(3,ℤ/4)direct (N × H)
165. C2C2×H(3,ℤ/4)direct (N × H)

Maximal subgroups

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

subgroupindex
C23×M162
C22×#1172
C2×H(3,ℤ/4)2