Finite Group Databasebeta

← C8×#490 #212613

Subgroups — C8×#490 #212613

Order 512.

734 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C8×#127C211yesmaximal, characteristic
2C8×#125C211yesmaximal, characteristic, complemented
3C4×#490C211yesmaximal, characteristic
4#9872C211yesmaximal, characteristic, complemented
5#9642C211yesmaximal, characteristic
6#9556C214yesmaximal, complemented
7#8786C211yesmaximal, characteristic, complemented
8C8×#102C214yesmaximal, complemented
9C8×#97C211yesmaximal, characteristic, complemented
10C2×#490C411yescharacteristic
11C2×C8×D4—22no—
12C2×C8×D4C2212yes—
13C4×#127C2211yescharacteristic
14C4×#125C2211yescharacteristic
15#1992C411yescharacteristic
16#1961C411yescharacteristic
17#1954—22no—
18#1954C2212yes—
19#1939C2212yes—
20#1936C414yes—
21#1916—22no—
22#1842C2211yescharacteristic
23#1836C411yescharacteristic
24#1831C2211yescharacteristic
25C8×C4⋊C4—22no—
26C8×C4⋊C4C2212yes—
27C4×#102C2214yes—
28#1744C2211yescharacteristic
29C4×#97C2211yescharacteristic
30C42×C8C2211yescharacteristic
31C2×D4⋊C8C2214yes—
32C2×#322C2212yes—
33C2×C82C2212yes—
34#1279C2214yes—
35#1277C2214yes—
36C23×C8—22no—
37C2×#127C2×C411yescharacteristic
38C2×#125C2×C411yescharacteristic
39C2×C4×D4—22no—
40C2×C4×D4C2312yes—
41#490C818yesdirect product factor
42C8×D4—28no—
43C8×D4—48no—
44C2×C4⋊C8—22no—
45C2×C4⋊C8—22no—
46C2×C4⋊C8C2312yes—
47C2×C4⋊C8C2312yes—
48C2×#102C2×C414yes—
49C2×#102C2×C414yes—
50C2×C22⋊C8—24no—
51C2×C22⋊C8—22no—
52C2×#97C2×C412yes—
53C2×#97C2×C411yescharacteristic
54C2×#97C2×C411yescharacteristic
55C2×C4×C8—22no—
56C2×C4×C8D412yes—
57C2×C4×C8D412yes—
58C2×C4×C8C2312yes—
59C2×C4×C8C2311yescharacteristic
60C2×C4×C8C2312yes—
61C2×C4×C8C2311yescharacteristic
62#390—22no—
63#390C2×C412yes—
64#389C2×C412yes—
65#387—22no—
66#384C2×C411yescharacteristic
67#382C2×C411yescharacteristic
68C4×C4⋊C4—22no—
69C4×C4⋊C4C2312yes—
70C43C2311yescharacteristic
71#340C2×C414yes—
72#340C2×C414yes—
73#336—22no—
74#336—22no—
75#336—22no—
76#336—22no—
77D4⋊C8—28no—
78#322—24no—
79C82—24no—
80C22×D4—22no—
81C22×D4C22×C412yes—
82C23×C4—22no—
83C22×C8—22no—
84C22×C8—22no—
85C22×C8—22no—
86C22×C8—44no—
87C22×C8—48no—
88C22×C8C22×C412yes—
89C22×C8C22×C412yes—
90C22×C8C2×D412yes—
91C22×C8C2×D411yescharacteristic
92C22×C8C2×D411yescharacteristic
93#127—22no—
94#127C2×C814yes—
95#125—22no—
96#125C2×C814yescomplemented
97C4×D4—24no—
98C4×D4—24no—
99C4×D4—44no—
100C4×D4—44no—
101C2×C4⋊C4—22no—
102C2×C4⋊C4—22no—
103C2×C4⋊C4—22no—
104C2×C4⋊C4C22×C412yes—
105C2×C4⋊C4C22×C412yes—
106C2×C4⋊C4C22×C412yes—
107C2×C22⋊C4—24no—
108C2×C22⋊C4—22no—
109C2×C42—22no—
110C2×C42C22×C411yescharacteristic
111C2×C42C22×C411yescharacteristic
112C2×C42C2×D412yes—
113C2×C42#4112yes—
114C2×C42C2411yescharacteristic
115C4⋊C8—24no—
116C4⋊C8—24no—
117C4⋊C8—44no—
118C4⋊C8—44no—
119#102—28no—
120#102C2×C8116yescomplemented
121C22⋊C8—48no—
122C22⋊C8—44no—
123#97—24no—
124#97—22no—
125#97C2×C814yescomplemented
126C4×C8—24no—
127C4×C8—22no—
128C4×C8—22no—
129C4×C8—22no—
130C4×C8—22no—
131C4×C8—42no—
132C4×C8—44no—
133C4×C8#4114yes—
134C4×C8#4114yes—
135#95—22no—
136#95—22no—
137#95—22no—
138C24—22no—
139C2×D4—24no—
140C2×D4—24no—
141C2×D4—22no—
142C2×D4—28no—
143C2×D4—44no—
144C2×D4—44no—
145C2×D4C22×C814yes—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—42no—
150C22×C4—42no—
151C22×C4—44no—
152C22×C4—44no—
153C22×C4C4×D412yes—
154C22×C4C4×D412yes—
155C22×C4C23×C411yescharacteristic
156C22×C4C22×D411yescharacteristic
157C22×C4C2×#4111yescharacteristic
158C2×C8—22no—
159C2×C8—22no—
160C2×C8—22no—
161C2×C8—22no—
162C2×C8—22no—
163C2×C8—24no—
164C2×C8—22no—
165C2×C8—22no—
166C2×C8—22no—
167C2×C8—44no—
168C2×C8—42no—
169C2×C8—42no—
170C2×C8—42no—
171C2×C8—44no—
172C2×C8—42no—
173C2×C8—88no—
174C2×C8#12412yes—
175C2×C8#12412yes—
176C2×C8C22×C814yes—
177C2×C8#13114yes—
178C2×C8AGL(1,ℤ/8)14yes—
179C4⋊C4—22no—
180C4⋊C4—28no—
181C4⋊C4—24no—
182C4⋊C4—24no—
183C4⋊C4—44no—
184C4⋊C4—44no—
185C4⋊C4C22×C814yes—
186C22⋊C4—48no—
187C22⋊C4—44no—
188C42—22no—
189C42—22no—
190C42—22no—
191C42—42no—
192C42—42no—
193C42—42no—
194C42C22×C812yes—
195C42#13112yes—
196C42C2×#4112yes—
197C42C2×#4112yes—
198C23—24no—
199C23—42no—
200C23—44no—
201C23—44no—
202C23—42no—
203C23C2×C4×D411yescharacteristic
204D4—28no—
205D4—416no—
206D4—44no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—24no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—42no—
215C2×C4—42no—
216C2×C4—42no—
217C2×C4—42no—
218C2×C4—44no—
219C2×C4—42no—
220C2×C4—42no—
221C2×C4—82no—
222C2×C4—82no—
223C2×C4—84no—
224C2×C4C8×D414yes—
225C2×C4C4×#4112yes—
226C2×C4C2×#12411yescharacteristic
227C2×C4#52912yes—
228C2×C4#53211yescharacteristic
229C2×C4C23×C811yescharacteristic
230C2×C4C2×#13112yes—
231C2×C4C2×#13111yescharacteristic
232C2×C4C2×AGL(1,ℤ/8)12yes—
233C2×C4#57512yes—
234C8—22no—
235C8—24no—
236C8—24no—
237C8—44no—
238C8—42no—
239C8—82no—
240C8—82no—
241C8#49014yesdirect product factor
242C22—44no—
243C22—48no—
244C22—84no—
245C22—82no—
246C22—82no—
247C22C4×#12411yescharacteristic
248C22C2×C8×D411yescharacteristic
249C22#293111yescharacteristic
250C22C4×AGL(1,ℤ/8)12yes—
251C22#295512yes—
252C4—22no—
253C4—24no—
254C4—42no—
255C4—44no—
256C4—82no—
257C4—82no—
258C4C8×#4112yes—
259C4#296612yes—
260C4C2×#49011yescharacteristic
261C4#313511yescharacteristic
262C4#317112yes—
263C2—84no—
264C2C8×AGL(1,ℤ/8)12yes—
265C2#1796412yes—
266C2C8×#12411yescharacteristic
267C2C4×#49011yescharacteristic
268C2#2166111yescharacteristic
subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC2×#127C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C42×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C8×#125C2semidirect
4. #9872C2semidirect
6. #9556C2semidirect
7. #8786C2semidirect
8. C8×#102C2semidirect
9. C8×#97C2semidirect
41. #490C8direct (N × H)
96. #125C2×C8semidirect
120. #102C2×C8semidirect
125. #97C2×C8semidirect
241. C8#490direct (N × H)

Maximal subgroups

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

subgroupindex
C8×#1272
C8×#1252
C4×#4902
#98722
#96422
#95562
#87862
C8×#1022
C8×#972