Finite Group Databasebeta

← C2×#20265886 #27184665

Subgroups — C2×#20265886 #27184665

Order 12928.

1200 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20265886C2116yesmaximal, direct product factor
2C2×#15692254C211yesmaximal, characteristic, complemented
3C2×#15692247C211yesmaximal, characteristic, complemented
4C2×#15692246C211yesmaximal, characteristic, complemented
5C2×#15692234C212yesmaximal, complemented
6C2×#15692232C212yesmaximal, complemented
7C2×#15692232C212yesmaximal, complemented
8C2×C4×Dic202C211yesmaximal, characteristic, complemented
9C2×D4×Dic101C211yesmaximal, characteristic
10C2×D4×Dic101C211yesmaximal, characteristic
11C22×#13108053C212yesmaximal, complemented
12C2×C4×D4×C101C211yesmaximal, characteristic
13C22×Dic202C2211yescharacteristic
14C22×Dic202C2212yes—
15C23×Dic101C2212yes—
16C23×Dic101C2212yes—
17#15692254C2218yescomplemented
18#15692247C2218yescomplemented
19#15692246C2218yescomplemented
20#15692234C22116yescomplemented
21#15692232C22116yescomplemented
22#15692232C22116yescomplemented
23C4×Dic202C2218yescomplemented
24D4×Dic101C2218yes—
25D4×Dic101C2218yes—
26C2×C4⋊Dic101C2211yescharacteristic
27C2×C4⋊Dic101C2211yescharacteristic
28C2×C4⋊Dic101C2211yescharacteristic
29C2×C4⋊Dic101C2212yes—
30C2×#13108053C2211yescharacteristic
31C2×#13108053C2212yes—
32C2×#13108053C2212yes—
33C2×#13108053C2212yes—
34C2×#13108053C2211yescharacteristic
35C2×#13108053C2212yes—
36C2×#13108053C22116yescomplemented
37C2×C22⋊Dic101C2212yes—
38C2×C22⋊Dic101C2212yes—
39C2×C4×Dic101C2211yescharacteristic
40C2×C4×Dic101C2211yescharacteristic
41C22×D4×C101C2211yescharacteristic
42C23×C4×C101C2212yes—
43C4×D4×C101C2218yes—
44C2×C4⋊C4×C101C2211yescharacteristic
45C2×C22⋊C4×C101C2212yes—
46C2×C42×C101C2211yescharacteristic
47C2×Dic202—24no—
48C2×Dic202—44no—
49C2×Dic202C2314yes—
50C2×Dic202C2318yes—
51C22×Dic101—28no—
52C22×Dic101—44no—
53C22×Dic101C2311yescharacteristic
54C22×Dic101C2312yes—
55C22×Dic101C2312yes—
56C22×Dic101C2318yes—
57C22×Dic101C2311yescharacteristic
58C22×Dic101C2311yescharacteristic
59C22×Dic101C2318yes—
60C22×Dic101C2311yescharacteristic
61C4⋊Dic101C2314yes—
62C4⋊Dic101C2314yes—
63C4⋊Dic101C2314yes—
64C4⋊Dic101C2318yes—
65#13108053C2314yes—
66#13108053C2318yes—
67#13108053C2318yes—
68#13108053C2318yes—
69#13108053C2314yes—
70#13108053C2318yes—
71C22⋊Dic101C2318yes—
72C22⋊Dic101C2318yes—
73C4×Dic101C2314yes—
74C4×Dic101C2314yes—
75C24×C101C2312yes—
76C2×D4×C101Q818yescomplemented
77C2×D4×C101C2314yes—
78C22×C4×C101—44no—
79C22×C4×C101C2311yescharacteristic
80C22×C4×C101C2312yes—
81C22×C4×C101C2311yescharacteristic
82C22×C4×C101C2318yes—
83C22×C4×C101C2311yescharacteristic
84C4⋊C4×C101C2314yes—
85C22⋊C4×C101C2318yes—
86C42×C101C2314yes—
87C23×C101—24no—
88C23×C101—24no—
89C23×C101C2×Q818yes—
90C23×C101C2414yes—
91C23×C101C2411yescharacteristic
92D4×C101C2×Q8116yescomplemented
93C2×C4×C101—22no—
94C2×C4×C101—22no—
95C2×C4×C101—24no—
96C2×C4×C101—48no—
97C2×C4×C101C2×Q814yes—
98C2×C4×C101C2412yes—
99C2×C4×C101C2412yes—
100C2×C4×C101C2414yes—
101C2×C4×C101C2412yes—
102C2×Dic101—24no—
103C2×Dic101—22no—
104C2×Dic101—22no—
105C2×Dic101—24no—
106C2×Dic101—22no—
107C2×Dic101—216no—
108C2×Dic101—48no—
109C2×Dic101#4114yes—
110C2×Dic101C2412yes—
111C2×Dic101C2412yes—
112C2×Dic101C2412yes—
113C2×Dic101C2414yes—
114C2×Dic101C2414yes—
115C2×Dic101C2412yes—
116Dic202—28no—
117Dic202—48no—
118C22×C101—216no—
119C22×C101—24no—
120C22×C101—24no—
121C22×C101C22×Q818yes—
122C22×C101C22×Q812yes—
123C22×C101C2×#4112yes—
124C22×C101H(5,𝔽2)12yes—
125C22×C101C2511yescharacteristic
126C4×C101—22no—
127C4×C101—24no—
128C4×C101—22no—
129C4×C101C22×Q814yes—
130Dic101—22no—
131Dic101—24no—
132Dic101—22no—
133Dic101—24no—
134Dic101—22no—
135Dic101C2×#4114yes—
136C2×C101—28no—
137C2×C101#55414yescomplemented
138C2×C101C23×Q811yescharacteristic
139C2×C101C22×#4111yescharacteristic
140C2×C101C2×H(5,𝔽2)11yescharacteristic
141C2×#554—1011nomaximal, Sylow
142C101C2×#55411yescharacteristic, complemented, Sylow
143#554—10116no—
144C2×C4⋊Q8—1011no—
145C2×#125—1011no—
146C2×#125—1011no—
147C2×C22⋊Q8—1012no—
148C2×C22⋊Q8—1012no—
149C2×C22⋊Q8—1012no—
150C2×C4×Q8—1011no—
151C2×C4×D4—1011no—
152C2×C4×D4—1011no—
153C2×C4×D4D10111yescharacteristic
154C22×C4⋊C4—1012no—
155C22×Q8—1012no—
156C22×Q8—1011no—
157C22×D4C2×D10111yescharacteristic
158C23×C4—1012no—
159C23×C4—1012no—
160C23×C4C2×D10112yes—
161C4⋊Q8—1018no—
162#125—1018no—
163#125—1018no—
164C22⋊Q8—10116no—
165C22⋊Q8—10116no—
166C22⋊Q8—10116no—
167C4×Q8—1018no—
168C4×D4—1018no—
169C4×D4—1018no—
170C4×D4C2×D10118yes—
171C2×C4⋊C4—1011no—
172C2×C4⋊C4—1012no—
173C2×C4⋊C4—1012no—
174C2×C4⋊C4—1012no—
175C2×C4⋊C4—10116no—
176C2×C4⋊C4—1011no—
177C2×C4⋊C4—1011no—
178C2×C4⋊C4—1011no—
179C2×C4⋊C4—1011no—
180C2×C4⋊C4—1012no—
181C2×C4⋊C4—1012no—
182C2×C4⋊C4C2×D10111yescharacteristic
183C2×C22⋊C4—1012no—
184C2×C22⋊C4—1012no—
185C2×C22⋊C4C2×D10112yes—
186C2×C42—1011no—
187C2×C42—1011no—
188C2×C42C2×D10111yescharacteristic
189C24C22×D10112yes—
190C2×Q8—1018no—
191C2×Q8—1014no—
192C2×Q8—4044no—
193C2×Q8—2024no—
194C2×D4Dic20218yescomplemented
195C2×D4C22×D10114yes—
196C22×C4—44no—
197C22×C4—1011no—
198C22×C4—1018no—
199C22×C4—1018no—
200C22×C4—1011no—
201C22×C4—1011no—
202C22×C4—1011no—
203C22×C4—1012no—
204C22×C4—1012no—
205C22×C4—4044no—
206C22×C4—2028no—
207C22×C4C22×D10111yescharacteristic
208C22×C4C22×D10111yescharacteristic
209C22×C4C22×D10112yes—
210C22×C4C22×D10118yes—
211C22×C4C22×D10111yescharacteristic
212C4⋊C4—1014no—
213C4⋊C4—1018no—
214C4⋊C4—1018no—
215C4⋊C4—1018no—
216C4⋊C4—1014no—
217C4⋊C4—1018no—
218C4⋊C4—1014no—
219C4⋊C4—1014no—
220C4⋊C4—1014no—
221C4⋊C4—1018no—
222C4⋊C4C22×D10114yes—
223C22⋊C4—1018no—
224C22⋊C4—1018no—
225C22⋊C4C22×D10118yes—
226C42—1014no—
227C42—1014no—
228C42C22×D10114yes—
229C23—24no—
230C23—24no—
231C23C2×Dic20218yes—
232C23C23×D10114yes—
233C23C23×D10111yescharacteristic
234Q8—4048no—
235Q8—2028no—
236D4C2×Dic202116yescomplemented
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—48no—
241C2×C4—1014no—
242C2×C4—1012no—
243C2×C4—1012no—
244C2×C4—1012no—
245C2×C4—1012no—
246C2×C4—1014no—
247C2×C4—1014no—
248C2×C4—4048no—
249C2×C4—20216no—
250C2×C4—2024no—
251C2×C4—2022no—
252C2×C4—2022no—
253C2×C4—2024no—
254C2×C4—2022no—
255C2×C4C2×Dic20214yes—
256C2×C4C23×D10112yes—
257C2×C4C23×D10112yes—
258C2×C4C23×D10114yes—
259C2×C4C23×D10112yes—
260C22—24no—
261C22—24no—
262C22—216no—
263C22C22×Dic20218yes—
264C22C22×Dic20212yes—
265C22#41×D10112yes—
266C22#1569230012yes—
267C22C24×D10111yescharacteristic
268C4—22no—
269C4—22no—
270C4—24no—
271C4—1014no—
272C4—2024no—
273C4—2022no—
274C4—2022no—
275C4—2024no—
276C4—2022no—
277C4C22×Dic20214yes—
278C2—28no—
279C2#2026588614yesdirect product factor
280C2C23×Dic20211yescharacteristic
281C2C2×#41×D10111yescharacteristic
282C2C2×#1569230011yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×C4×D4×C101C2
socleC23×C101C24
prime radicalC22×D4×C101C22
hypercenterC2×C4×D4D101
hypocenterC101C2×#554
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #20265886C2direct (N × H)
2. C2×#15692254C2semidirect
3. C2×#15692247C2semidirect
4. C2×#15692246C2semidirect
5. C2×#15692234C2semidirect
6. C2×#15692232C2semidirect
7. C2×#15692232C2semidirect
8. C2×C4×Dic202C2semidirect
11. C22×#13108053C2semidirect
17. #15692254C22semidirect
18. #15692247C22semidirect
19. #15692246C22semidirect
20. #15692234C22semidirect
21. #15692232C22semidirect
22. #15692232C22semidirect
23. C4×Dic202C22semidirect
36. C2×#13108053C22semidirect
76. C2×D4×C101Q8semidirect
92. D4×C101C2×Q8semidirect
137. C2×C101#554semidirect
142. C101C2×#554semidirect
194. C2×D4Dic202semidirect
236. D4C2×Dic202semidirect
279. C2#20265886direct (N × H)

Maximal subgroups

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

subgroupindex
#202658862
C2×#156922542
C2×#156922472
C2×#156922462
C2×#156922342
C2×#156922322
C2×C4×Dic2022
C2×D4×Dic1012
C22×#131080532
C2×C4×D4×C1012
C2×#554101