Finite Group Databasebeta

← C22×#1555 #6344017

Subgroups — C22×#1555 #6344017

Order 512.

7082 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#127C211yesmaximal, characteristic
2C22×#432C212yesmaximal, complemented
3C2×#1555C2124yesmaximal, direct product factor
4C22×#331C214yesmaximal, complemented
5C24×D4—22no—
6C24×D4C412yes—
7C22×#127—22no—
8C22×#127—212no—
9C22×#127C4112yes—
10C22×#127C412yes—
11C22×#127C2212yes—
12C22×#127C22112yes—
13C23×C42C2211yescharacteristic
14C2×#432—212no—
15C2×#432C22124yescomplemented
16C22×C4⋊C8C2214yescomplemented
17C22×C22⋊C8—22no—
18C22×#97—22no—
19#1555C22164yesdirect product factor
20C2×#331C22148yescomplemented
21C26—22no—
22C23×D4—224no—
23C23×D4—24no—
24C23×D4—212no—
25C23×D4—22no—
26C23×D4—224no—
27C23×D4—24no—
28C23×D4—416no—
29C23×D4—432no—
30C23×D4C2×C4124yes—
31C23×D4C2×C414yes—
32C24×C4C2×C411yescharacteristic
33C24×C4D412yes—
34C23×C8—24no—
35C2×#127—212no—
36C2×#127—248no—
37C2×#127—224no—
38C2×#127—224no—
39C2×#127—212no—
40C2×#127—248no—
41C2×#127C2×C4112yes—
42C2×#127C2×C4148yes—
43C2×#127C2×C4124yes—
44C2×#127C23112yes—
45C2×#127C23116yes—
46C22×C42C2×C416yes—
47C22×C42C2×C411yescharacteristic
48C22×C42D412yes—
49C22×C42D4112yes—
50C22×C42C2311yescharacteristic
51C22×C42C2316yes—
52#432—248no—
53#432C23132yescomplemented
54C2×C4⋊C8—212no—
55C2×C4⋊C8C23124yescomplemented
56C2×C22⋊C8—224no—
57C2×#97—224no—
58#331C23164yescomplemented
59C25—224no—
60C25—24no—
61C25—432no—
62C25—416no—
63C25C22⋊C411yescharacteristic
64C22×D4—248no—
65C22×D4—224no—
66C22×D4—212no—
67C22×D4—248no—
68C22×D4—296no—
69C22×D4—224no—
70C22×D4—232no—
71C22×D4—224no—
72C22×D4—496no—
73C22×D4—416no—
74C22×D4—496no—
75C22×D4—416no—
76C22×D4—432no—
77C22×D4—4192no—
78C22×D4—4192no—
79C22×D4—432no—
80C22×D4C22×C4124yes—
81C22×D4C22×C4132yes—
82C23×C4—28no—
83C23×C4—216no—
84C23×C4C22⋊C416yes—
85C23×C4C22⋊C4112yes—
86C23×C4C22⋊C411yescharacteristic
87C23×C4C22⋊C412yes—
88C23×C4C22×C416yes—
89C23×C4C22×C411yescharacteristic
90C23×C4C2×D4112yes—
91C23×C4C2×D412yes—
92C22×C8—224no—
93C22×C8—416no—
94#127—248no—
95#127—296no—
96#127—224no—
97#127—232no—
98#127—224no—
99#127C22×C4124yes—
100#127C22×C4132yes—
101#127C2418yes—
102C2×C42C22⋊C416yes—
103C2×C42C22⋊C4124yes—
104C2×C42C22⋊C4112yes—
105C2×C42C22×C416yes—
106C2×C42C22×C4112yes—
107C2×C42C22×C413yes—
108C2×C42C2×D4112yes—
109C2×C42C2×D416yes—
110C2×C42C2×D4124yes—
111C2×C42C2413yes—
112C2×C42C2414yes—
113C4⋊C8—224no—
114C4⋊C8C24116yescomplemented
115C22⋊C8—232no—
116#97—232no—
117C24—28no—
118C24—232no—
119C24—224no—
120C24—4192no—
121C24—496no—
122C24—416no—
123C24—432no—
124C24—8128no—
125C24#10018yes—
126C24C2×C22⋊C416yes—
127C24C2×C22⋊C411yescharacteristic
128C2×D4—232no—
129C2×D4—224no—
130C2×D4—264no—
131C2×D4—248no—
132C2×D4—216no—
133C2×D4—464no—
134C2×D4—448no—
135C2×D4—4192no—
136C2×D4—448no—
137C2×D4—496no—
138C2×D4—4192no—
139C2×D4—4384no—
140C2×D4—4128no—
141C2×D4—496no—
142C2×D4—496no—
143C2×D4C23×C4116yes—
144C22×C4—224no—
145C22×C4—24no—
146C22×C4—224no—
147C22×C4—24no—
148C22×C4—28no—
149C22×C4—248no—
150C22×C4—248no—
151C22×C4C2×C22⋊C4112yes—
152C22×C4C2×C22⋊C4124yes—
153C22×C4C2×C22⋊C4112yes—
154C22×C4C2×C22⋊C416yes—
155C22×C4C2×C22⋊C413yes—
156C22×C4C2×C22⋊C416yes—
157C22×C4AGL(1,ℤ/8)116yes—
158C22×C4C23×C414yes—
159C22×C4C23×C413yes—
160C22×C4C22×D418yes—
161C22×C4C22×D416yes—
162C2×C8—216no—
163C2×C8—448no—
164C42C2×C22⋊C4112yes—
165C42C2×C22⋊C4124yes—
166C42C2×C22⋊C416yes—
167C42C23×C414yes—
168C42C23×C413yes—
169C42C22×D418yes—
170C42C22×D416yes—
171C42C2511yescharacteristic
172C23—232no—
173C23—224no—
174C23—216no—
175C23—4128no—
176C23—464no—
177C23—448no—
178C23—496no—
179C23—8384no—
180C23—864no—
181C23C2×#100124yes—
182C23C2×#10014yes—
183C23#41818yes—
184C23C22×C22⋊C414yes—
185C23C22×C22⋊C413yes—
186D4—416no—
187D4—448no—
188D4—464no—
189D4—4128no—
190D4—496no—
191D4—432no—
192C2×C4—224no—
193C2×C4—26no—
194C2×C4—212no—
195C2×C4—28no—
196C2×C4—26no—
197C2×C4—224no—
198C2×C4—248no—
199C2×C4—216no—
200C2×C4#418124yes—
201C2×C4C22×C22⋊C418yes—
202C2×C4C22×C22⋊C414yes—
203C2×C4C22×C22⋊C413yes—
204C2×C4C22×C22⋊C416yes—
205C2×C4C2×AGL(1,ℤ/8)124yes—
206C2×C4C24×C411yescharacteristic
207C2×C4C23×D412yes—
208C8—416no—
209C22—248no—
210C22—28no—
211C22—416no—
212C22—432no—
213C22—8128no—
214C22—896no—
215C22#1555116yesdirect product factor
216C22C22×#10018yes—
217C22C22×#10016yes—
218C22C2×#418112yes—
219C22C23×C22⋊C411yescharacteristic
220C4—23no—
221C4—24no—
222C4—21no—
223C4—28no—
224C4C2×#418112yes—
225C4C22×AGL(1,ℤ/8)14yes—
226C2—28no—
227C2—816no—
228C2C2×#1555112yesdirect product factor
229C2C23×#10011yescharacteristic
230C2C22×#41812yes—
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC23×#127C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#432C2semidirect
3. C2×#1555C2direct (N × H)
4. C22×#331C2semidirect
15. C2×#432C22semidirect
16. C22×C4⋊C8C22semidirect
19. #1555C22direct (N × H)
20. C2×#331C22semidirect
53. #432C23semidirect
55. C2×C4⋊C8C23semidirect
58. #331C23semidirect
114. C4⋊C8C24semidirect
215. C22#1555direct (N × H)
228. C2C2×#1555direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#1272
C22×#4322
C2×#15552
C22×#3312