Finite Group Databasebeta

← C4×#1991 #354734

Subgroups — C4×#1991 #354734

Order 512.

1498 conjugacy classes of subgroups.

The subgroup lattice has 279 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#125C211yesmaximal, characteristic
2C2×#1991C212yesmaximal
3C2×C42×C8C211yesmaximal, characteristic
4C4×#382C211yesmaximal, characteristic
5#10880C214yesmaximal
6#10842C212yesmaximal
7C4×#340C214yesmaximal
8C22×#125C2211yescharacteristic
9C22×C4×C8C2212yes—
10C22×C4×C8C2212yes—
11C22×C4×C8C2212yes—
12C4×#125—24no—
13C4×#125C418yescomplemented
14C2×#389C2212yes—
15C2×#387—22no—
16C2×#382C2212yes—
17C2×#382C2211yescharacteristic
18C2×C4×C4⋊C4—22no—
19C2×C4×C4⋊C4C2212yes—
20C2×C4×C4⋊C4C2212yes—
21C2×C43C2211yescharacteristic
22#1991C4116yesdirect product factor
23C2×#340C2218yes—
24C2×#340C2218yes—
25C42×C8—24no—
26C4⋊#95C2212yes—
27#1434—22no—
28C4×#95—22no—
29C23×C8C2314yes—
30C2×#125—22no—
31C2×#125—24no—
32C2×#125C2×C414yes—
33C2×#125C2×C418yes—
34C22×C4⋊C4—22no—
35C22×C4⋊C4—22no—
36C22×C4⋊C4C2314yes—
37C22×C4⋊C4C2312yes—
38C22×C4⋊C4C2312yes—
39C22×C42—22no—
40C22×C42—22no—
41C22×C42D412yes—
42C22×C42D412yes—
43C22×C42C2311yescharacteristic
44C22×C42C2311yescharacteristic
45C22×C42C2311yescharacteristic
46C2×C4×C8—28no—
47C2×C4×C8—24no—
48C2×C4×C8—24no—
49C2×C4×C8—24no—
50C2×C4×C8—24no—
51C2×C4×C8—24no—
52C2×C4×C8C2×C418yes—
53C2×C4×C8Q818yes—
54#389—24no—
55#389C2×C418yes—
56#387—216no—
57#382—22no—
58#382—24no—
59#382C2×C414yes—
60#382C2×C418yes—
61C4×C4⋊C4—216no—
62C4×C4⋊C4—24no—
63C4×C4⋊C4—28no—
64C4×C4⋊C4C2×C418yes—
65C2×#95—24no—
66C2×#95—22no—
67C2×#95—22no—
68C2×#95—22no—
69C2×#95—24no—
70C2×#95—22no—
71C43C2×C414yes—
72C43D414yes—
73#340—216no—
74#340C2×C4132yes—
75C23×C4—22no—
76C23×C4—22no—
77C23×C4—24no—
78C23×C4C2×D412yes—
79C23×C4C2×D411yescharacteristic
80C23×C4C2×D412yes—
81C23×C4C2×D411yescharacteristic
82C23×C4C2411yescharacteristic
83C22×C8—24no—
84C22×C8—24no—
85C22×C8—24no—
86C22×C8—24no—
87C22×C8C22×C418yes—
88C22×C8C2×Q818yes—
89C22×C8#4118yes—
90#125—28no—
91#125—216no—
92#125C42116yescomplemented
93C2×C4⋊C4—28no—
94C2×C4⋊C4—216no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4—24no—
97C2×C4⋊C4—28no—
98C2×C4⋊C4—28no—
99C2×C4⋊C4—28no—
100C2×C4⋊C4—28no—
101C2×C4⋊C4—22no—
102C2×C4⋊C4—24no—
103C2×C4⋊C4—48no—
104C2×C4⋊C4C22×C418yes—
105C2×C4⋊C4C22×C414yes—
106C2×C4⋊C4C22×C418yes—
107C2×C4⋊C4C22×C414yes—
108C2×C42—28no—
109C2×C42—28no—
110C2×C42—24no—
111C2×C42—28no—
112C2×C42—48no—
113C2×C42—44no—
114C2×C42—48no—
115C2×C42C22⋊C418yes—
116C2×C42C22⋊C418yes—
117C2×C42C22×C412yes—
118C2×C42C22×C412yes—
119C2×C42C22×C414yes—
120C2×C42C22×C412yes—
121C2×C42C2×D412yes—
122C2×C42C2×D412yes—
123C2×C42C2×D412yes—
124C2×C42C2×Q814yes—
125C2×C42#4114yes—
126C2×C42#4114yes—
127C4×C8—216no—
128C4×C8—216no—
129C4×C8—216no—
130#95—28no—
131#95—28no—
132#95—28no—
133#95—216no—
134#95—44no—
135#95—48no—
136C24C22×D411yescharacteristic
137C22×C4—24no—
138C22×C4—24no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—24no—
142C22×C4—24no—
143C22×C4—28no—
144C22×C4—24no—
145C22×C4—28no—
146C22×C4—44no—
147C22×C4—44no—
148C22×C4—44no—
149C22×C4—44no—
150C22×C4—44no—
151C22×C4—48no—
152C22×C4—44no—
153C22×C4—48no—
154C22×C4—44no—
155C22×C4C2×C22⋊C414yes—
156C22×C4C2×C22⋊C412yes—
157C22×C4C2×C22⋊C414yes—
158C22×C4C2×C22⋊C412yes—
159C22×C4C4×D418yes—
160C22×C4#12412yes—
161C22×C4#12412yes—
162C22×C4C4⋊Q812yes—
163C22×C4C4⋊Q812yes—
164C22×C4#13518yes—
165C22×C4#13518yes—
166C22×C4C23×C411yescharacteristic
167C22×C4C23×C412yes—
168C22×C4C22×D411yescharacteristic
169C22×C4C22×Q812yes—
170C22×C4C2×#4112yes—
171C22×C4C2×#4112yes—
172C22×C4C2×#4114yes—
173C2×C8—28no—
174C2×C8—28no—
175C2×C8—28no—
176C2×C8—28no—
177C2×C8—28no—
178C2×C8—28no—
179C2×C8C4×Q8116yes—
180C4⋊C4—24no—
181C4⋊C4—28no—
182C4⋊C4—232no—
183C4⋊C4—28no—
184C4⋊C4—216no—
185C4⋊C4—44no—
186C4⋊C4—48no—
187C4⋊C4—416no—
188C4⋊C4C2×C4218yes—
189C42—24no—
190C42—24no—
191C42—216no—
192C42—216no—
193C42—416no—
194C42—88no—
195C42C2×C4214yes—
196C42#11714yes—
197C42C4×D418yes—
198C42C4×Q818yes—
199C42C22⋊Q818yes—
200C23C22×C22⋊C411yescharacteristic
201C23C2×C4×D412yes—
202C23C2×#12411yescharacteristic
203C23C2×C4⋊Q811yescharacteristic
204C23#53212yes—
205C23C2×#13514yes—
206C23C2×#13514yes—
207C2×C4—24no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—216no—
214C2×C4—216no—
215C2×C4—24no—
216C2×C4—28no—
217C2×C4—44no—
218C2×C4—44no—
219C2×C4—416no—
220C2×C4—44no—
221C2×C4—44no—
222C2×C4—416no—
223C2×C4—44no—
224C2×C4—48no—
225C2×C4—84no—
226C2×C4—84no—
227C2×C4—88no—
228C2×C4—88no—
229C2×C4C4×C22⋊C418yes—
230C2×C4#39114yes—
231C2×C4#39114yes—
232C2×C4#41618yes—
233C2×C4#41618yes—
234C2×C4#48818yes—
235C2×C4#49918yes—
236C2×C4C22×C4211yescharacteristic
237C2×C4C2×#11711yescharacteristic
238C2×C4C2×C4×D412yes—
239C2×C4C2×C4×Q812yes—
240C2×C4C2×C4×Q814yes—
241C2×C4C4×#4112yes—
242C2×C4C4×#4114yes—
243C2×C4C2×C22⋊Q812yes—
244C2×C4#52512yes—
245C2×C4#52914yes—
246C2×C4#53314yes—
247C8—216no—
248C22C2×C4×C22⋊C411yescharacteristic
249C22C2×#39111yescharacteristic
250C22#229711yescharacteristic
251C22C4×#12412yes—
252C22C4×C4⋊Q812yes—
253C22C2×#41612yes—
254C22C2×#41612yes—
255C22C4×#13518yes—
256C22C2×#48812yes—
257C22#313112yes—
258C22C2×#49912yes—
259C22#316012yes—
260C22#316818yes—
261C4—24no—
262C4—28no—
263C4—28no—
264C4—48no—
265C4—88no—
266C4—84no—
267C4#199118yesdirect product factor
268C4C42×Q812yes—
269C4#229512yes—
270C4C4×C22⋊Q814yes—
271C2C4×#39111yescharacteristic
272C2C4×#41612yes—
273C2C2×#199111yescharacteristic
274C2#2131811yescharacteristic
275C2#2140212yes—
276C2C4×#48814yes—
277C2C4×#49914yes—
subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socle, prime radicalC24C22×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
13. C4×#125C4semidirect
22. #1991C4direct (N × H)
92. #125C42semidirect
267. C4#1991direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1252
C2×#19912
C2×C42×C82
C4×#3822
#108802
#108422
C4×#3402