Finite Group Databasebeta

← C22×#1688 #6353612

Subgroups — C22×#1688 #6353612

Order 512.

2554 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#493C211yesmaximal, characteristic
2C22×#460C212yesmaximal, complemented
3C22×#446C211yesmaximal, characteristic, complemented
4C2×#1688C2124yesmaximal, direct product factor
5C22×#334C211yesmaximal, characteristic, complemented
6C22×#331C212yesmaximal, complemented
7C23×SD16—22no—
8C23×D8—21no—
9C23×D8—21no—
10C22×#127C2212yes—
11C22×C4×Q8C2211yescharacteristic
12C2×#493—26no—
13C2×#493C22112yes—
14C2×#460—212no—
15C2×#460C22124yescomplemented
16C2×#446—26no—
17C2×#446C22112yescomplemented
18C22×C4⋊C8—21no—
19C22×C4⋊C8C2211yescharacteristic
20C22×C4⋊C8C2212yes—
21C22×#102—22no—
22C22×#97—21no—
23C22×C4×C8C2211yescharacteristic
24#1688C22164yesdirect product factor
25C2×#334C22112yescomplemented
26C2×#331C22124yescomplemented
27C23×Q8D411yescharacteristic
28C23×D4—22no—
29C23×D4—22no—
30C23×D4—22no—
31C22×SD16—224no—
32C22×SD16—416no—
33C22×D8—212no—
34C22×D8—212no—
35C22×D8—48no—
36C22×D8—48no—
37C23×C8—21no—
38C23×C8—22no—
39C23×C8D411yescharacteristic
40C23×C8D411yescharacteristic
41C2×#127—26no—
42C2×#127—26no—
43C2×#127—26no—
44C2×#127C23112yes—
45C2×C4×Q8—23no—
46C2×C4×Q8—23no—
47C2×C4×Q8D416yes—
48C2×C4×Q8C2316yes—
49C22×C4⋊C4—21no—
50C22×C4⋊C4D411yescharacteristic
51C22×C42—21no—
52C22×C42C2311yescharacteristic
53#493—224no—
54#493C23116yes—
55#460—248no—
56#460C23132yescomplemented
57#446—224no—
58#446C23116yescomplemented
59C2×C4⋊C8—212no—
60C2×C4⋊C8—23no—
61C2×C4⋊C8—26no—
62C2×C4⋊C8C2316yes—
63C2×C4⋊C8C23112yes—
64C2×#102—224no—
65C2×#97—212no—
66C2×C4×C8D416yes—
67C2×C4×C8C2316yes—
68#334C23116yescomplemented
69#331C23132yescomplemented
70C25—42no—
71C22×Q8—23no—
72C22×Q8—28no—
73C22×Q8C2×D416yes—
74C22×D4—212no—
75C22×D4—212no—
76C22×D4—212no—
77C22×D4—46no—
78C22×D4—46no—
79C22×D4—46no—
80C22×D4—48no—
81C22×D4—48no—
82C22×D4—48no—
83C22×D4—48no—
84C22×D4—88no—
85C23×C4—21no—
86C23×C4—21no—
87C23×C4C2×D411yescharacteristic
88C23×C4C2×D411yescharacteristic
89C23×C4#4111yescharacteristic
90C2×SD16—232no—
91C2×SD16—496no—
92C2×D8—216no—
93C2×D8—216no—
94C2×D8—448no—
95C2×D8—448no—
96C22×C8—24no—
97C22×C8—212no—
98C22×C8—26no—
99C22×C8—44no—
100C22×C8—48no—
101C22×C8SD1618yescomplemented
102C22×C8C2×D416yes—
103C22×C8C2×D416yes—
104#127—212no—
105#127—212no—
106#127—212no—
107#127—412no—
108#127C2418yes—
109C4×Q8—212no—
110C4×Q8—26no—
111C4×Q8—26no—
112C4×Q8C2×D4112yes—
113C4×Q8C2414yes—
114C2×C4⋊C4—26no—
115C2×C4⋊C4—23no—
116C2×C4⋊C4—26no—
117C2×C4⋊C4C2×D416yes—
118C2×C42—26no—
119C2×C42—26no—
120C2×C42C2×D413yes—
121C2×C42C2×D413yes—
122C2×C42#4113yes—
123C2×C42C2413yes—
124C4⋊C8—216no—
125C4⋊C8—26no—
126C4⋊C8—212no—
127C4⋊C8C2414yes—
128C4⋊C8C2418yes—
129#102—232no—
130#97—216no—
131C4×C8C2×D4112yes—
132C4×C8C2414yes—
133C24—412no—
134C24—88no—
135C24—88no—
136C24—88no—
137C24#12111yescharacteristic
138C2×Q8—26no—
139C2×Q8—224no—
140C2×Q8—412no—
141C2×Q8C22×D414yes—
142C2×D4—28no—
143C2×D4—28no—
144C2×D4—28no—
145C2×D4—412no—
146C2×D4—412no—
147C2×D4—412no—
148C2×D4—424no—
149C2×D4—424no—
150C2×D4—424no—
151C2×D4—424no—
152C2×D4—824no—
153C2×D4—824no—
154C2×D4—824no—
155C2×D4—824no—
156C22×C4—24no—
157C22×C4—26no—
158C22×C4—26no—
159C22×C4—44no—
160C22×C4—44no—
161C22×C4#12113yes—
162C22×C4#12113yes—
163C22×C4#12113yes—
164C22×C4C2×SD1614yes—
165C22×C4AGL(1,ℤ/8)14yes—
166C22×C4AGL(1,ℤ/8)18yes—
167C22×C4C22×D413yes—
168C22×C4C22×D413yes—
169C22×C4C2×#4113yes—
170SD16—464no—
171D8—432no—
172D8—432no—
173C2×C8—212no—
174C2×C8—24no—
175C2×C8—28no—
176C2×C8—412no—
177C2×C8—424no—
178C2×C8C2×SD16124yescomplemented
179C2×C8C22×D414yes—
180C2×C8C22×D414yes—
181C4⋊C4—212no—
182C4⋊C4—26no—
183C4⋊C4—24no—
184C4⋊C4C22×D414yes—
185C42—212no—
186C42—24no—
187C42#12116yes—
188C42C22×D413yes—
189C42C22×D413yes—
190C42C2×#4113yes—
191C42C2511yescharacteristic
192C23—48no—
193C23—824no—
194C23—824no—
195C23—824no—
196C23—1632no—
197C23#46014yes—
198C23#46914yes—
199C23#47214yes—
200C23C2×#12113yes—
201Q8—28no—
202Q8—412no—
203D4—48no—
204D4—48no—
205D4—48no—
206D4—48no—
207D4—88no—
208D4—824no—
209D4—824no—
210D4—824no—
211C2×C4—26no—
212C2×C4—26no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—412no—
216C2×C4—412no—
217C2×C4#460112yes—
218C2×C4#469112yes—
219C2×C4C2×#12113yes—
220C2×C4C2×#12113yes—
221C2×C4C2×#12113yes—
222C2×C4C22×SD1616yes—
223C2×C4C2×AGL(1,ℤ/8)16yes—
224C2×C4C2×AGL(1,ℤ/8)112yes—
225C2×C4C23×D411yescharacteristic
226C2×C4C23×D411yescharacteristic
227C2×C4C22×#4111yescharacteristic
228C8—24no—
229C8—44no—
230C8—48no—
231C8C22×SD1618yescomplemented
232C22—88no—
233C22—88no—
234C22—88no—
235C22—1648no—
236C22#1688116yesdirect product factor
237C22C2×#46016yes—
238C22C2×#46916yes—
239C22C2×#47216yes—
240C22C22×#12111yescharacteristic
241C4—23no—
242C4—21no—
243C4—44no—
244C4—44no—
245C4C2×#46016yes—
246C4C2×#46916yes—
247C4C23×SD1611yescharacteristic
248C4C22×AGL(1,ℤ/8)12yes—
249C4C22×AGL(1,ℤ/8)11yescharacteristic
250C2—168no—
251C2C2×#1688112yesdirect product factor
252C2C22×#46011yescharacteristic
253C2C22×#46911yescharacteristic
254C2C22×#47211yescharacteristic
subgroupG/H
center, socleC24#121
commutator, Frattini, cosocleC42C25
prime radicalC22×#493C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#460C2semidirect
3. C22×#446C2semidirect
4. C2×#1688C2direct (N × H)
5. C22×#334C2semidirect
6. C22×#331C2semidirect
15. C2×#460C22semidirect
17. C2×#446C22semidirect
24. #1688C22direct (N × H)
25. C2×#334C22semidirect
26. C2×#331C22semidirect
56. #460C23semidirect
58. #446C23semidirect
68. #334C23semidirect
69. #331C23semidirect
101. C22×C8SD16semidirect
178. C2×C8C2×SD16semidirect
231. C8C22×SD16semidirect
236. C22#1688direct (N × H)
251. C2C2×#1688direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4932
C22×#4602
C22×#4462
C2×#16882
C22×#3342
C22×#3312