Finite Group Databasebeta

← C4×#2657 #515217

Subgroups — C4×#2657 #515217

Order 512.

5026 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2657C211yesmaximal, characteristic
2C2×C4×#127C213yesmaximal, complemented
3C2×C4×#124C213yesmaximal, complemented
4#14354C211yesmaximal, characteristic, complemented
5#14321C218yesmaximal, complemented
6#14273C213yesmaximal, complemented
7#14272C213yesmaximal, complemented
8C4×#392C218yesmaximal, complemented
9C4×#376C211yesmaximal, characteristic, complemented
10C22×#127C2213yes—
11C22×#124C2213yes—
12C22×C4×Q8C2211yescharacteristic
13C22×C4×D4C2213yes—
14C22×C4×D4C22112yes—
15#2657C4116yesdirect product factor
16C2×#392C2218yes—
17C4×#127—224no—
18C4×#124—224no—
19C2×#391C2213yes—
20C2×#390C2213yes—
21C2×#390C2216yes—
22C2×#390C22112yes—
23C2×#388C22112yes—
24C2×#384C2213yes—
25C2×#382C2213yes—
26C2×C4×C22⋊C4C22112yes—
27C2×#376C2213yes—
28C2×#376C2211yescharacteristic
29C2×C43C2213yes—
30#1444C2218yes—
31#1439C22124yes—
32#1438C22124yes—
33C4×#95C2214yes—
34C4×#95C2214yes—
35C23×Q8C2311yescharacteristic
36C23×D4C2313yes—
37C23×D4C23112yes—
38C24×C4C2316yes—
39C2×#127—212no—
40C2×#127—212no—
41C2×#127C2×C4124yescomplemented
42C2×#124—212no—
43C2×#124—212no—
44C2×#124C2×C4124yescomplemented
45C2×C4×Q8—212no—
46C2×C4×D4—248no—
47C2×C4×D4—224no—
48C2×C4×D4—212no—
49C2×C4×D4—448no—
50C22×C4⋊C4C2313yes—
51C22×C4⋊C4C2311yescharacteristic
52C22×C4⋊C4C2312yes—
53C22×C4⋊C4C23112yes—
54C22×C22⋊C4C2316yes—
55C22×C22⋊C4C23112yes—
56C22×C22⋊C4C23124yes—
57C22×C22⋊C4C23112yes—
58C22×C42C2312yes—
59C22×C42C2313yes—
60C22×C42C2316yes—
61C22×C42C2316yes—
62C22×C42C2313yes—
63C22×C42C2311yescharacteristic
64#392C2×C4164yescomplemented
65#391—212no—
66#390—224no—
67#390—248no—
68#390—212no—
69#388—248no—
70#384—212no—
71#382—212no—
72C4×C22⋊C4—248no—
73#376—212no—
74#376C2×C418yescomplemented
75C2×#95C23112yes—
76C2×#95C23112yes—
77C2×#95C23112yes—
78C2×#95C2314yes—
79C43D4124yescomplemented
80C25C2416yes—
81C22×Q8—26no—
82C22×Q8—26no—
83C22×Q8C22×C414yes—
84C22×D4—26no—
85C22×D4—224no—
86C22×D4—212no—
87C22×D4—26no—
88C22×D4—224no—
89C22×D4—212no—
90C22×D4—424no—
91C22×D4—424no—
92C22×D4C22×C4112yes—
93C22×D4C22×C4148yes—
94C23×C4—224no—
95C23×C4—212no—
96C23×C4—248no—
97C23×C4C2412yes—
98C23×C4C2416yes—
99C23×C4C2412yes—
100C23×C4C2416yes—
101C23×C4C2416yes—
102C23×C4C2411yescharacteristic
103C23×C4C2411yescharacteristic
104C23×C4C2411yescharacteristic
105#127—296no—
106#124—296no—
107C4×Q8—416no—
108C4×D4—4192no—
109C4×D4—448no—
110C2×C4⋊C4—26no—
111C2×C4⋊C4—224no—
112C2×C4⋊C4—212no—
113C2×C4⋊C4—26no—
114C2×C4⋊C4—212no—
115C2×C4⋊C4—424no—
116C2×C22⋊C4—224no—
117C2×C22⋊C4—224no—
118C2×C22⋊C4—212no—
119C2×C22⋊C4—248no—
120C2×C22⋊C4—224no—
121C2×C22⋊C4—224no—
122C2×C22⋊C4—424no—
123C2×C22⋊C4—448no—
124C2×C22⋊C4C22×C4148yes—
125C2×C42—212no—
126C2×C42—224no—
127C2×C42—212no—
128C2×C42—412no—
129C2×C42C22×C4112yes—
130C2×C42C2×D4124yes—
131C2×C42C2×D4112yes—
132C2×C42C2×D4124yes—
133C2×C42C2×D4112yes—
134C2×C42C2×D4112yes—
135C2×C42#41112yes—
136#95—224no—
137#95—224no—
138#95—224no—
139#95C22×C4116yes—
140C24—26no—
141C24—212no—
142C24—26no—
143C24—212no—
144C24—224no—
145C24—224no—
146C24C23×C4112yes—
147C24C2511yescharacteristic
148C2×Q8—224no—
149C2×Q8—44no—
150C2×Q8—412no—
151C2×D4—224no—
152C2×D4—296no—
153C2×D4—248no—
154C2×D4—496no—
155C2×D4—448no—
156C2×D4—448no—
157C2×D4—496no—
158C2×D4—412no—
159C2×D4—412no—
160C2×D4—424no—
161C22×C4—212no—
162C22×C4—24no—
163C22×C4—212no—
164C22×C4—26no—
165C22×C4—212no—
166C22×C4—26no—
167C22×C4—212no—
168C22×C4—212no—
169C22×C4—26no—
170C22×C4—26no—
171C22×C4—212no—
172C22×C4—224no—
173C22×C4—28no—
174C22×C4—424no—
175C22×C4—496no—
176C22×C4—448no—
177C22×C4C23×C414yes—
178C22×C4C23×C4112yes—
179C22×C4C23×C412yes—
180C22×C4C22×D4112yes—
181C22×C4C22×D4112yes—
182C22×C4C22×D416yes—
183C22×C4C22×D416yes—
184C22×C4C22×D416yes—
185C22×C4C2×#41112yes—
186C22×C4C2×#4116yes—
187C22×C4H(5,𝔽2)18yes—
188C4⋊C4—448no—
189C4⋊C4—412no—
190C4⋊C4—48no—
191C4⋊C4—44no—
192C22⋊C4—296no—
193C22⋊C4—448no—
194C22⋊C4—496no—
195C22⋊C4—424no—
196C42—224no—
197C42—248no—
198C42—424no—
199C42—48no—
200C42C4×D4148yescomplemented
201C42#127116yes—
202C23—212no—
203C23—224no—
204C23—248no—
205C23—46no—
206C23—46no—
207C23—412no—
208C23—424no—
209C23—412no—
210C23—412no—
211C23—424no—
212C23—448no—
213C23—424no—
214C23C24×C411yescharacteristic
215C23C23×D413yes—
216C23C22×#4113yes—
217C23C2×H(5,𝔽2)14yes—
218C23#58514yes—
219Q8—416no—
220D4—4192no—
221D4—448no—
222C2×C4—224no—
223C2×C4—212no—
224C2×C4—212no—
225C2×C4—212no—
226C2×C4—224no—
227C2×C4—212no—
228C2×C4—212no—
229C2×C4—212no—
230C2×C4—212no—
231C2×C4—42no—
232C2×C4—46no—
233C2×C4—424no—
234C2×C4—42no—
235C2×C4—46no—
236C2×C4—424no—
237C2×C4—412no—
238C2×C4—412no—
239C2×C4—848no—
240C2×C4C2×C4×D4124yes—
241C2×C4C2×C4×D4112yes—
242C2×C4C2×#12714yes—
243C2×C4C2×#12714yes—
244C2×C4C2×#12714yes—
245C2×C4#532112yes—
246C2×C4#535124yes—
247C22—448no—
248C22—424no—
249C22—412no—
250C22—86no—
251C22—824no—
252C22—812no—
253C22—86no—
254C22C22×C4×D413yes—
255C22C4×H(5,𝔽2)14yes—
256C22C22×#12711yescharacteristic
257C22C2×#53213yes—
258C22C2×#53516yes—
259C22#344916yes—
260C22#3460112yes—
261C4—224no—
262C4—24no—
263C4—412no—
264C4—44no—
265C4—86no—
266C4—82no—
267C4C4×#12718yes—
268C4#265718yesdirect product factor
269C2—812no—
270C2C2×C4×#12711yescharacteristic
271C2C4×#53516yes—
272C2C2×#265711yescharacteristic
273C2#3462416yes—
274C2#3464111yescharacteristic
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, socle, cosocleC24C25
prime radicalC2×#2657C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×#127C2semidirect
3. C2×C4×#124C2semidirect
4. #14354C2semidirect
5. #14321C2semidirect
6. #14273C2semidirect
7. #14272C2semidirect
8. C4×#392C2semidirect
9. C4×#376C2semidirect
15. #2657C4direct (N × H)
41. C2×#127C2×C4semidirect
44. C2×#124C2×C4semidirect
64. #392C2×C4semidirect
74. #376C2×C4semidirect
79. C43D4semidirect
200. C42C4×D4semidirect
268. C4#2657direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#26572
C2×C4×#1272
C2×C4×#1242
#143542
#143212
#142732
#142722
C4×#3922
C4×#3762