Finite Group Databasebeta

← C22×#2164 #7622544

Subgroups — C22×#2164 #7622544

Order 512.

1758 conjugacy classes of subgroups.

The subgroup lattice has 181 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#405C211yesmaximal, characteristic
2C2×#2164C2124yesmaximal, direct product factor
3C22×C4⋊C16C212yesmaximal, complemented
4C22×C22⋊C16C212yesmaximal
5C22×#346C211yesmaximal, characteristic, complemented
6C22×C4×C16C211yesmaximal, characteristic, complemented
7C23×M16C411yescharacteristic
8C24×C8C2211yescharacteristic
9C22×#117C411yescharacteristic
10C23×C16C2212yes—
11C23×C16C2212yes—
12C2×#405C4112yes—
13C2×#405C22112yes—
14C22×#97C411yescharacteristic
15C22×#97C411yescharacteristic
16C22×C4×C8C2211yescharacteristic
17C22×C4×C8C2211yescharacteristic
18#2164C22164yesdirect product factor
19C2×C4⋊C16C22124yescomplemented
20C2×C22⋊C16C22124yes—
21C2×#346C22112yescomplemented
22C2×C4×C16C22112yescomplemented
23C24×C4C2×C411yescharacteristic
24C22×M16—28no—
25C22×M16C2×C4112yes—
26C23×C8—28no—
27C23×C8C2×C411yescharacteristic
28C23×C8C2×C411yescharacteristic
29C23×C8C2×C416yes—
30C23×C8C2×C411yescharacteristic
31C23×C8C2316yes—
32C23×C8C2311yescharacteristic
33C2×#117C8112yes—
34C2×#117C2×C4112yes—
35C22×C4⋊C4C812yes—
36C22×C22⋊C4C812yes—
37C22×C42C2×C411yescharacteristic
38C22×C42C2×C411yescharacteristic
39C22×C16—28no—
40C22×C16—28no—
41C22×C16C23112yes—
42C22×C16C23112yes—
43#405C2×C4148yes—
44#405C23116yes—
45C2×#97C2×C4112yes—
46C2×#97C2×C4112yes—
47C2×C4×C8C2×C416yes—
48C2×C4×C8C2×C416yes—
49C2×C4×C8C2316yes—
50C2×C4×C8C2316yes—
51C4⋊C16C23132yescomplemented
52C22⋊C16C23132yes—
53#346C23116yescomplemented
54C4×C16C23116yescomplemented
55C25C2×C811yescharacteristic
56C23×C4—24no—
57C23×C4—24no—
58C23×C4C2×C812yes—
59C23×C4C2×C812yes—
60C23×C4C2×C811yescharacteristic
61C23×C4C2×C816yes—
62C23×C4C22×C416yes—
63C23×C4C22×C411yescharacteristic
64C2×M16—248no—
65C2×M16C22×C4116yes—
66C22×C8—24no—
67C22×C8—24no—
68C22×C8—224no—
69C22×C8—224no—
70C22×C8M1618yes—
71C22×C8C22×C416yes—
72C22×C8C22×C4112yes—
73C22×C8C22×C416yes—
74C22×C8C22×C413yes—
75C22×C8C22×C416yes—
76C22×C8#4118yes—
77C22×C8C2414yes—
78C22×C8C2413yes—
79#117C2×C8148yes—
80#117C22×C4116yes—
81C2×C4⋊C4C2×C8124yes—
82C2×C22⋊C4C2×C8124yes—
83C2×C42C2×C816yes—
84C2×C42C2×C816yes—
85C2×C42C22×C416yes—
86C2×C42C22×C416yes—
87C2×C16—224no—
88C2×C16—224no—
89C2×C16C2418yes—
90C2×C16C2418yes—
91#97C22×C4116yes—
92#97C22×C4116yes—
93C4×C8C22×C4112yes—
94C4×C8C22×C4112yes—
95C4×C8C2414yes—
96C4×C8C2414yes—
97C24—24no—
98C24—28no—
99C24C22×C816yes—
100C24C22×C811yescharacteristic
101C22×C4—24no—
102C22×C4—28no—
103C22×C4—28no—
104C22×C4—212no—
105C22×C4—212no—
106C22×C4—224no—
107C22×C4#11714yes—
108C22×C4C22×C8112yes—
109C22×C4C22×C8112yes—
110C22×C4C22×C816yes—
111C22×C4C22×C8112yes—
112C22×C4C22×C813yes—
113C22×C4C2×M1614yes—
114C22×C4C23×C414yes—
115C22×C4C23×C413yes—
116M16—232no—
117C2×C8—212no—
118C2×C8—212no—
119C2×C8—224no—
120C2×C8—28no—
121C2×C8#117112yes—
122C2×C8C2×M16124yes—
123C2×C8C23×C414yes—
124C2×C8C23×C414yes—
125C2×C8C23×C413yes—
126C2×C8C23×C414yes—
127C2×C8C2×#41112yes—
128C2×C8C2511yescharacteristic
129C4⋊C4C22×C8132yes—
130C22⋊C4C22×C8132yes—
131C42C22×C8112yes—
132C42C22×C8112yes—
133C42C23×C414yes—
134C42C23×C414yes—
135C16—28no—
136C16—28no—
137C23—224no—
138C23—212no—
139C23—416no—
140C23#43114yes—
141C23#50418yes—
142C23C23×C814yes—
143C23C23×C813yes—
144C2×C4—224no—
145C2×C4—224no—
146C2×C4—212no—
147C2×C4—24no—
148C2×C4—224no—
149C2×C4—24no—
150C2×C4#431112yes—
151C2×C4C2×#11716yes—
152C2×C4C23×C818yes—
153C2×C4C23×C818yes—
154C2×C4C23×C814yes—
155C2×C4C23×C813yes—
156C2×C4C22×M1616yes—
157C2×C4C24×C411yescharacteristic
158C8—24no—
159C8—24no—
160C8C2×#11716yes—
161C8C22×M1618yes—
162C8C22×#4112yes—
163C22—28no—
164C22—24no—
165C22—424no—
166C22#2164116yesdirect product factor
167C22C2×#43116yes—
168C22C2×#504112yes—
169C22C24×C811yescharacteristic
170C4—28no—
171C4—28no—
172C4—24no—
173C4C2×#43116yes—
174C4C22×#11711yescharacteristic
175C4C23×M1611yescharacteristic
176C2—44no—
177C2C2×#2164112yesdirect product factor
178C2C22×#43111yescharacteristic
179C2C22×#50412yes—
subgroupG/H
centerC23×C8C23
commutatorC22C24×C8
Frattini, cosocleC2×C8C25
socleC24C22×C8
prime radicalC25C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2164C2direct (N × H)
3. C22×C4⋊C16C2semidirect
5. C22×#346C2semidirect
6. C22×C4×C16C2semidirect
18. #2164C22direct (N × H)
19. C2×C4⋊C16C22semidirect
21. C2×#346C22semidirect
22. C2×C4×C16C22semidirect
51. C4⋊C16C23semidirect
53. #346C23semidirect
54. C4×C16C23semidirect
166. C22#2164direct (N × H)
177. C2C2×#2164direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4052
C2×#21642
C22×C4⋊C162
C22×C22⋊C162
C22×#3462
C22×C4×C162