Finite Group Databasebeta

← C2×#20265371 #27180543

Subgroups — C2×#20265371 #27180543

Order 12928.

648 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 157 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D808C211yesmaximal, characteristic, complemented
2C22×#13108059C211yesmaximal, characteristic, complemented
3C2×#15692251C211yesmaximal, characteristic, complemented
4C2×#15692217C211yesmaximal, characteristic, complemented
5#20265371C218yesmaximal, direct product factor
6C2×#15692184C211yesmaximal, characteristic, complemented
7C2×#15692175C211yesmaximal, characteristic, complemented
8C2×#102×C101C211yesmaximal, characteristic, complemented
9C22×D404C2211yescharacteristic
10C22×D404C2211yescharacteristic
11C22×C22⋊D101—21no—
12C22×C22⋊D101—21no—
13C22×C4×D101—21no—
14C2×D808—24no—
15C2×D808C2214yescomplemented
16C2×#13108059—24no—
17C2×#13108059C2214yescomplemented
18C22×#11717579C2211yescharacteristic
19#15692251—22no—
20#15692251C2214yescomplemented
21#15692217—22no—
22#15692217C2214yescomplemented
23C2×#13108051—21no—
24C2×C4×Dic101C2211yescharacteristic
25#15692184C2214yescomplemented
26#15692175C2214yescomplemented
27C22×D4×C101C2211yescharacteristic
28C22×C8×C101C2211yescharacteristic
29C2×C4⋊C4×C101C2211yescharacteristic
30#102×C101C2214yescomplemented
31C23×D101—21no—
32C23×D101—21no—
33C2×D404—21no—
34C2×D404—22no—
35C2×D404—22no—
36C2×D404—22no—
37C2×D404—21no—
38C2×D404D414yescomplemented
39C2×D404C2312yes—
40C2×D404C2312yes—
41C2×C22⋊D101—24no—
42C2×C22⋊D101—24no—
43C2×C22⋊D101—44no—
44C2×C22⋊D101—44no—
45C22×Dic101D411yescharacteristic
46C22×Dic101D411yescharacteristic
47C2×C4×D101—24no—
48C2×C4×D101—44no—
49D808—28no—
50#13108059—28no—
51C2×#11717579—22no—
52C2×#11717579C2312yes—
53#13108051—24no—
54C4×Dic101D412yes—
55C4×Dic101C2312yes—
56C24×C101—21no—
57C2×D4×C101—22no—
58C2×D4×C101—21no—
59C2×D4×C101—22no—
60C2×D4×C101C2312yes—
61C22×C4×C101—21no—
62C22×C4×C101C2311yescharacteristic
63C2×C8×C101—22no—
64C2×C8×C101C2312yes—
65C4⋊C4×C101—21no—
66C4⋊C4×C101C2312yes—
67C23×C101—22no—
68C23×C101—42no—
69C23×C101—42no—
70C23×C101—42no—
71C23×C101C2×D411yescharacteristic
72C22×D101—24no—
73C22×D101—22no—
74C22×D101—22no—
75C22×D101—42no—
76C22×D101—42no—
77C22×D101—42no—
78C22×D101—42no—
79C22×D101—42no—
80D4×C101—22no—
81D4×C101—22no—
82D4×C101—42no—
83C2×C4×C101—22no—
84C2×C4×C101—42no—
85C2×C4×C101C2×D411yescharacteristic
86C2×C4×C101C2×D412yes—
87C2×C4×C101#4112yes—
88C2×C4×C101C2411yescharacteristic
89C22⋊D101—48no—
90C22⋊D101—48no—
91C2×Dic101—22no—
92C2×Dic101D814yescomplemented
93C2×Dic101C2×D412yes—
94C2×Dic101C2×D412yes—
95D404—24no—
96D404—22no—
97D404—22no—
98D404—22no—
99D404—42no—
100D404C2×D414yescomplemented
101C4×D101—48no—
102C8×C101—22no—
103#11717579—22no—
104C22×C101—42no—
105C22×C101—42no—
106C22×C101—42no—
107C22×C101—84no—
108C22×C101#12112yes—
109C22×C101C2×D812yes—
110C22×C101AGL(1,ℤ/8)12yes—
111C22×C101C22×D411yescharacteristic
112C2×D101—24no—
113C2×D101—42no—
114C2×D101—42no—
115C2×D101—48no—
116C2×D101—42no—
117C2×D101—42no—
118C2×D101—42no—
119C2×D101—84no—
120C4×C101—42no—
121C4×C101#12112yes—
122C4×C101C22×D411yescharacteristic
123C4×C101C2×#4111yescharacteristic
124Dic101—22no—
125Dic101C2×D814yescomplemented
126C2×C101—82no—
127C2×C101#45914yescomplemented
128C2×C101C2×#12111yescharacteristic
129C2×C101C22×D811yescharacteristic
130C2×C101C2×AGL(1,ℤ/8)11yescharacteristic
131D101—44no—
132D101—82no—
133C2×#459—1011nomaximal, Sylow
134C101C2×#45911yescharacteristic, complemented, Sylow
135C22×D8—1011no—
136C22×D8—1011no—
137C2×#127—1011no—
138C2×C4×D4—1011no—
139#459—1018no—
140C2×C4⋊C8—1011no—
141C2×#102—1011no—
142C2×#102D10111yescharacteristic, complemented
143C22×D4—1011no—
144C22×D4—1011no—
145C22×D4—2021no—
146C22×D4—2021no—
147C22×D4C2×D10111yescharacteristic
148C23×C4—2021no—
149C2×D8—1014no—
150C2×D8—1014no—
151C2×D8—2024no—
152C2×D8—2024no—
153C22×C8—1011no—
154C22×C8C2×D10111yescharacteristic
155#127—1014no—
156#127—2022no—
157C4×D4—1014no—
158C4×D4—2022no—
159C2×C4⋊C4C2×D10111yescharacteristic
160C2×C22⋊C4—2021no—
161C2×C42—1011no—
162C4⋊C8—1014no—
163#102—1014no—
164#102C2×D10114yescomplemented
165C24—21no—
166C24—2021no—
167C24—2021no—
168C2×D4—22no—
169C2×D4—21no—
170C2×D4—22no—
171C2×D4—1014no—
172C2×D4—1012no—
173C2×D4—1012no—
174C2×D4—4044no—
175C2×D4—4044no—
176C2×D4—2024no—
177C2×D4—2024no—
178C2×D4—2021no—
179C2×D4—2022no—
180C2×D4—2021no—
181C2×D4—2022no—
182C2×D4—2022no—
183C2×D4C22×D10112yes—
184C22×C4—21no—
185C22×C4—1011no—
186C22×C4—1011no—
187C22×C4—4044no—
188C22×C4—2024no—
189C22×C4C22×D10111yescharacteristic
190D8—2028no—
191D8—2028no—
192C2×C8—22no—
193C2×C8—1012no—
194C2×C8—2022no—
195C2×C8C22×D10112yes—
196C4⋊C4—21no—
197C4⋊C4C22×D10112yes—
198C22⋊C4—2024no—
199C42—1012no—
200C42—1012no—
201C23—22no—
202C23—42no—
203C23—42no—
204C23—42no—
205C23—4042no—
206C23—4042no—
207C23—4042no—
208C23—4042no—
209C23—4042no—
210C23—2022no—
211C23—2022no—
212C23—2024no—
213C23D4×D10111yescharacteristic
214D4—22no—
215D4—22no—
216D4—42no—
217D4—1014no—
218D4—4048no—
219D4—4048no—
220D4—4042no—
221D4—2022no—
222D4—2022no—
223D4—2022no—
224D4—2024no—
225C2×C4—22no—
226C2×C4—42no—
227C2×C4—1012no—
228C2×C4—1014no—
229C2×C4—1012no—
230C2×C4—4048no—
231C2×C4—2022no—
232C2×C4D4×D10112yes—
233C2×C4D4×D10111yescharacteristic
234C2×C4#1310807412yes—
235C2×C4C23×D10111yescharacteristic
236C8—22no—
237C8—2022no—
238C22—42no—
239C22—42no—
240C22—42no—
241C22—84no—
242C22—8084no—
243C22—4042no—
244C22—4042no—
245C22—4042no—
246C22—4048no—
247C22—4042no—
248C22—4042no—
249C22—2024no—
250C22#1569222812yes—
251C22D8×D10112yes—
252C22#1569228212yes—
253C22C2×D4×D10111yescharacteristic
254C4—42no—
255C4—1014no—
256C4—2022no—
257C4#1569222812yes—
258C4C2×D4×D10111yescharacteristic
259C4C2×#1310807411yescharacteristic
260C2—82no—
261C2—8082no—
262C2—4044no—
263C2#2026537114yesdirect product factor
264C2C2×#1569222811yescharacteristic
265C2C2×D8×D10111yescharacteristic
266C2C2×#1569228211yescharacteristic
subgroupG/H
centerC23D4×D101
commutator, cosocleC2×C4×C101C24
FrattiniC2×C4C23×D101
FittingC2×#102×C101C2
socleC23×C101C2×D4
hypercenterC2×#102D101
hypocenterC101C2×#459
LCSG ▷ C2×C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

Complements

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

NH ≅ G/Ntype
1. C22×D808C2semidirect
2. C22×#13108059C2semidirect
3. C2×#15692251C2semidirect
4. C2×#15692217C2semidirect
5. #20265371C2direct (N × H)
6. C2×#15692184C2semidirect
7. C2×#15692175C2semidirect
8. C2×#102×C101C2semidirect
15. C2×D808C22semidirect
17. C2×#13108059C22semidirect
20. #15692251C22semidirect
22. #15692217C22semidirect
25. #15692184C22semidirect
26. #15692175C22semidirect
30. #102×C101C22semidirect
38. C2×D404D4semidirect
92. C2×Dic101D8semidirect
100. D404C2×D4semidirect
125. Dic101C2×D8semidirect
127. C2×C101#459semidirect
134. C101C2×#459semidirect
142. C2×#102D101semidirect
164. #102C2×D101semidirect
263. C2#20265371direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D8082
C22×#131080592
C2×#156922512
C2×#156922172
#202653712
C2×#156921842
C2×#156921752
C2×#102×C1012
C2×#459101