Finite Group Databasebeta

← C4×#2155 #493136

Subgroups — C4×#2155 #493136

Order 512.

756 conjugacy classes of subgroups.

The subgroup lattice has 249 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2155C212yesmaximal
2C2×C4×M32C211yesmaximal, characteristic
3C2×C4×#108C211yesmaximal, characteristic
4C4×#427C211yesmaximal, characteristic
5C4×#365C218yesmaximal, complemented
6#12563C212yesmaximal
7C22×M32C2211yescharacteristic
8C22×M32C2211yescharacteristic
9C22×#108C2212yes—
10C2×#427C2212yes—
11C2×C4×M16—21no—
12C22×C4×C8C2211yescharacteristic
13C4×#117—21no—
14#2155C4116yesdirect product factor
15C2×#365C2218yes—
16C4×M32C414yescomplemented
17C4×M32C2214yes—
18C2×#346C412yescomplemented
19C2×C4×C16C412yescomplemented
20C4×#108—22no—
21C4×#108C2214yes—
22C4×#107—22no—
23C4×#106C2214yes—
24C2×#341—21no—
25#1735—21no—
26#1383C2218yes—
27C22×M16—22no—
28C23×C8D411yescharacteristic
29C23×C8C2311yescharacteristic
30C2×#117—22no—
31C22×C42D411yescharacteristic
32C2×M32—24no—
33C2×M32C2×C418yes—
34C2×M32C2×C412yes—
35C2×M32C2×C412yes—
36C2×M32C2312yes—
37C2×M32C2312yes—
38C22×C16C2×C412yes—
39C22×C16C2×C412yes—
40C2×#108—22no—
41C2×#108—24no—
42C2×#108C2×C418yes—
43C2×#108C2314yes—
44#427—24no—
45#427C2×C418yes—
46C2×#107—22no—
47C2×#106C2314yes—
48C4×M16—24no—
49C4×M16—42no—
50C2×#97—41no—
51C2×C4×C8—41no—
52C2×C4×C8C2×C411yescharacteristic
53C2×C4×C8C2×C411yescharacteristic
54C2×C4×C8C2×C412yes—
55C2×C4×C8D412yes—
56C2×C4×C8Q812yes—
57C2×C4×C8Q811yescharacteristic
58C2×C4×C8Q811yescharacteristic
59C2×C4×C8C2312yes—
60C4×C4⋊C4—24no—
61C4×C22⋊C4—42no—
62#376—41no—
63C43—41no—
64#365C2×C4132yescomplemented
65#346C2×C418yes—
66C4×C16C2×C418yes—
67#341—24no—
68#340—24no—
69C23×C4SD1612yes—
70C23×C4C2×D411yescharacteristic
71C2×M16—28no—
72C2×M16—24no—
73C2×M16—42no—
74C2×M16—44no—
75C22×C8—24no—
76C22×C8—42no—
77C22×C8C4⋊C411yescharacteristic
78C22×C8C4⋊C411yescharacteristic
79C22×C8C4⋊C412yes—
80C22×C8C22×C411yescharacteristic
81C22×C8C22×C411yescharacteristic
82C22×C8C22×C414yes—
83C22×C8C2×D412yes—
84C22×C8C2×D411yescharacteristic
85C22×C8C2×Q811yescharacteristic
86C22×C8C2×Q811yescharacteristic
87C22×C8#4114yes—
88C22×C8C2411yescharacteristic
89#117—28no—
90#117—44no—
91C2×C4⋊C4—24no—
92C2×C22⋊C4—42no—
93C2×C42—42no—
94C2×C42—44no—
95C2×C42C4⋊C412yes—
96C2×C42C4⋊C411yescharacteristic
97C2×C42C4⋊C411yescharacteristic
98C2×C42SD1611yescharacteristic
99C2×C42SD1611yescharacteristic
100C2×C42SD1611yescharacteristic
101C2×C42SD1612yes—
102C2×C42SD1611yescharacteristic
103C2×C42C2×D412yes—
104M32—24no—
105M32—24no—
106M32C4218yescomplemented
107M32C22×C418yes—
108C2×C16—24no—
109C2×C16C4218yescomplemented
110C2×C16C22×C414yes—
111C2×C16C22×C414yes—
112#108—28no—
113#108—24no—
114#108C22×C418yes—
115#107—28no—
116#106—24no—
117#106C22×C418yes—
118#97—44no—
119C4×C8—44no—
120C4×C8C4⋊C412yes—
121C4×C8C4⋊C412yes—
122C4×C8C4⋊C412yes—
123C4×C8C4⋊C412yes—
124C4×C8C22×C412yes—
125C4×C8C22×C412yes—
126C4×C8C2×Q812yes—
127C4×C8C2×Q812yes—
128#95—44no—
129C24C2×SD1611yescharacteristic
130C22×C4—44no—
131C22×C4—44no—
132C22×C4#10612yes—
133C22×C4#10612yes—
134C22×C4#10612yes—
135C22×C4#10612yes—
136C22×C4C2×C4⋊C411yescharacteristic
137C22×C4C2×C4⋊C411yescharacteristic
138C22×C4C4×D414yes—
139C22×C4C2×SD1612yes—
140C22×C4C2×SD1612yes—
141C22×C4C2×SD1611yescharacteristic
142C22×C4C2×SD1611yescharacteristic
143C22×C4C2×SD1611yescharacteristic
144C22×C4#13514yes—
145C22×C4C22×D411yescharacteristic
146M16—28no—
147M16—44no—
148M16—48no—
149C2×C8—24no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—24no—
153C2×C8—44no—
154C2×C8—48no—
155C2×C8C2×C4212yes—
156C2×C8C2×C4212yes—
157C2×C8C2×C4⋊C412yes—
158C2×C8C2×C4⋊C412yes—
159C2×C8C2×C4⋊C411yescharacteristic
160C2×C8C2×C4⋊C411yescharacteristic
161C2×C8#11712yes—
162C2×C8#11712yes—
163C2×C8C4×D414yes—
164C2×C8C4×Q814yes—
165C2×C8C4×Q814yes—
166C2×C8C23×C411yescharacteristic
167C2×C8C23×C412yes—
168C2×C8C22×Q811yescharacteristic
169C2×C8C2×#4112yes—
170C4⋊C4—28no—
171C4⋊C4—44no—
172C22⋊C4—48no—
173C42—48no—
174C42—88no—
175C42#10612yes—
176C42#10611yescharacteristic
177C42#10611yescharacteristic
178C42#10611yescharacteristic
179C42#10612yes—
180C42#10611yescharacteristic
181C42C2×C4⋊C412yes—
182C42C2×C4⋊C412yes—
183C42C2×SD1612yes—
184C42C2×SD1612yes—
185C16—24no—
186C16C2×C4218yes—
187C23—42no—
188C23C2×#10611yescharacteristic
189C23C2×#10611yescharacteristic
190C23C4×SD1614yes—
191C23C22×SD1611yescharacteristic
192C2×C4—24no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—42no—
196C2×C4—42no—
197C2×C4—42no—
198C2×C4—48no—
199C2×C4—88no—
200C2×C4C4×C4⋊C412yes—
201C2×C4C4×C4⋊C412yes—
202C2×C4C2×#10612yes—
203C2×C4C2×#10612yes—
204C2×C4C2×#10612yes—
205C2×C4C2×#10612yes—
206C2×C4C2×#10611yescharacteristic
207C2×C4C2×#10611yescharacteristic
208C2×C4#42712yes—
209C2×C4#42712yes—
210C2×C4C4×SD1614yes—
211C2×C4C4×SD1614yes—
212C2×C4C4×SD1614yes—
213C2×C4C22×C4⋊C411yescharacteristic
214C2×C4C2×C4×D412yes—
215C2×C4C22×SD1611yescharacteristic
216C2×C4C2×#13512yes—
217C8—22no—
218C8—22no—
219C8—48no—
220C8C4×C4⋊C412yes—
221C8C4×C4⋊C412yes—
222C8C22×C4211yescharacteristic
223C8C2×#11711yescharacteristic
224C8C2×C4×Q812yes—
225C22—22no—
226C22—22no—
227C22—22no—
228C22—44no—
229C22C4×#10612yes—
230C22C4×#10612yes—
231C22C22×#10611yescharacteristic
232C22C2×C4×SD1612yes—
233C4—22no—
234C4—22no—
235C4—22no—
236C4—88no—
237C4C4×#10612yes—
238C4C4×#10612yes—
239C4#215514yesdirect product factor
240C4C2×C4×C4⋊C411yescharacteristic
241C4C2×#42711yescharacteristic
242C4C2×C4×SD1612yes—
243C2—22no—
244C2—22no—
245C2—22no—
246C2C2×C4×#10611yescharacteristic
247C2C2×#215512yes—
subgroupG/H
centerC42#106
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC22C22×#106
prime radicalC24C2×SD16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. C4×#365C2semidirect
14. #2155C4direct (N × H)
16. C4×M32C4semidirect
18. C2×#346C4semidirect
19. C2×C4×C16C4semidirect
64. #365C2×C4semidirect
106. M32C42semidirect
109. C2×C16C42semidirect
239. C4#2155direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#21552
C2×C4×M322
C2×C4×#1082
C4×#4272
C4×#3652
#125632