Finite Group Databasebeta

← C2×#20265883 #27184662

Subgroups — C2×#20265883 #27184662

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#20265883C2116yesmaximal, direct product factor
2C2×#15692254C211yesmaximal, characteristic, complemented
3C2×#15692246C211yesmaximal, characteristic, complemented
4C2×#15692235C212yesmaximal, complemented
5C2×#15692233C212yesmaximal, complemented
6C2×#15692233C212yesmaximal, complemented
7C2×C4×Dic202C211yesmaximal, characteristic, complemented
8C2×C4×D404C211yesmaximal, characteristic
9C2×#15692217C211yesmaximal, characteristic
10C2×#15692217C211yesmaximal, characteristic
11C2×C4⋊C4×D101C212yesmaximal, complemented
12C2×#125×C101C211yesmaximal, characteristic, complemented
13C22×Dic202C2211yescharacteristic
14C22×Dic202C2212yes—
15C22×D404C2211yescharacteristic
16C22×C4×D101C2212yes—
17C22×C4×D101C2212yes—
18C22×C4×D101C2212yes—
19#15692254C2218yescomplemented
20#15692246C2218yescomplemented
21#15692235C22116yescomplemented
22#15692233C22116yescomplemented
23#15692233C22116yescomplemented
24C4×Dic202C2218yescomplemented
25C4×D404C2218yes—
26#15692217C2218yes—
27#15692217C2218yes—
28C2×C4⋊Dic101C2212yes—
29C2×C4⋊Dic101C2211yescharacteristic
30C2×C4⋊Dic101C2211yescharacteristic
31C2×#13108053C2211yescharacteristic
32C2×#13108053C2212yes—
33C2×#13108053C2211yescharacteristic
34C2×#13108053C2212yes—
35C4⋊C4×D101C22116yescomplemented
36C2×#13108051C2212yes—
37C2×#13108051C2212yes—
38C2×#13108051C2212yes—
39C2×C4×Dic101C2211yescharacteristic
40C2×C4×Dic101C2211yescharacteristic
41#125×C101C2218yescomplemented
42C2×C4⋊C4×C101C2212yes—
43C2×C4⋊C4×C101C2211yescharacteristic
44C2×C4⋊C4×C101C2211yescharacteristic
45C2×C4⋊C4×C101C2212yes—
46C2×C42×C101C2211yescharacteristic
47C23×D101C2312yes—
48C2×Dic202—24no—
49C2×Dic202—44no—
50C2×Dic202C2314yes—
51C2×Dic202C2318yes—
52C2×D404Q818yescomplemented
53C2×D404C2314yes—
54C22×Dic101C2311yescharacteristic
55C22×Dic101C2312yes—
56C22×Dic101C2311yescharacteristic
57C22×Dic101C2311yescharacteristic
58C22×Dic101C2311yescharacteristic
59C2×C4×D101—28no—
60C2×C4×D101—44no—
61C2×C4×D101—44no—
62C2×C4×D101C2318yes—
63C2×C4×D101C2318yes—
64C2×C4×D101C2318yes—
65C4⋊Dic101C2318yes—
66C4⋊Dic101C2314yes—
67C4⋊Dic101C2314yes—
68#13108053C2314yes—
69#13108053C2318yes—
70#13108053C2314yes—
71#13108053C2318yes—
72#13108051C2318yes—
73#13108051C2318yes—
74#13108051C2318yes—
75C4×Dic101C2314yes—
76C4×Dic101C2314yes—
77C22×C4×C101C2311yescharacteristic
78C22×C4×C101C2312yes—
79C22×C4×C101C2312yes—
80C22×C4×C101C2311yescharacteristic
81C22×C4×C101C2311yescharacteristic
82C4⋊C4×C101C2318yes—
83C4⋊C4×C101C2314yes—
84C4⋊C4×C101C2314yes—
85C4⋊C4×C101C2318yes—
86C42×C101C2314yes—
87C23×C101C2411yescharacteristic
88C22×D101—24no—
89C22×D101—24no—
90C22×D101C2×Q818yes—
91C22×D101C2414yes—
92C2×C4×C101—24no—
93C2×C4×C101—22no—
94C2×C4×C101—22no—
95C2×C4×C101—24no—
96C2×C4×C101C2×Q814yes—
97C2×C4×C101C2412yes—
98C2×C4×C101C2412yes—
99C2×C4×C101C2414yes—
100C2×C4×C101C2414yes—
101C2×C4×C101C2412yes—
102C2×Dic101—22no—
103C2×Dic101—22no—
104C2×Dic101—24no—
105C2×Dic101—22no—
106C2×Dic101#4114yes—
107C2×Dic101C2412yes—
108C2×Dic101C2412yes—
109C2×Dic101C2412yes—
110C2×Dic101C2414yes—
111C2×Dic101C2412yes—
112D404C2×Q8116yescomplemented
113C4×D101—216no—
114C4×D101—48no—
115C4×D101—48no—
116Dic202—28no—
117Dic202—48no—
118C22×C101C22×Q812yes—
119C22×C101C2×#4112yes—
120C22×C101H(5,𝔽2)12yes—
121C22×C101C2511yescharacteristic
122C2×D101—216no—
123C2×D101—24no—
124C2×D101—24no—
125C2×D101C22×Q818yes—
126C4×C101—22no—
127C4×C101—24no—
128C4×C101—24no—
129C4×C101—22no—
130C4×C101C22×Q814yes—
131Dic101—22no—
132Dic101—22no—
133Dic101—24no—
134Dic101—22no—
135Dic101C2×#4114yes—
136C2×C101#55414yescomplemented
137C2×C101C23×Q811yescharacteristic
138C2×C101C22×#4111yescharacteristic
139C2×C101C2×H(5,𝔽2)11yescharacteristic
140D101—28no—
141C2×#554—1011nomaximal, Sylow
142C101C2×#55411yescharacteristic, complemented, Sylow
143#554—10116no—
144C2×C4⋊Q8—1011no—
145C2×#125—1011no—
146C2×#125D10111yescharacteristic, complemented
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×D4—1011no—
154C22×C4⋊C4—1012no—
155C22×Q8—1012no—
156C22×Q8—1011no—
157C22×D4—1011no—
158C23×C4—1012no—
159C23×C4—1012no—
160C23×C4—1012no—
161C4⋊Q8—1018no—
162#125—1018no—
163#125C2×D10118yescomplemented
164C22⋊Q8—10116no—
165C22⋊Q8—10116no—
166C22⋊Q8—10116no—
167C4×Q8—1018no—
168C4×D4—1018no—
169C4×D4—1018no—
170C4×D4—1018no—
171C2×C4⋊C4—1011no—
172C2×C4⋊C4—1012no—
173C2×C4⋊C4—1012no—
174C2×C4⋊C4—1011no—
175C2×C4⋊C4—1011no—
176C2×C4⋊C4—1011no—
177C2×C4⋊C4—1012no—
178C2×C4⋊C4—10116no—
179C2×C4⋊C4C2×D10112yes—
180C2×C4⋊C4C2×D10111yescharacteristic
181C2×C4⋊C4C2×D10111yescharacteristic
182C2×C4⋊C4C2×D10112yes—
183C2×C22⋊C4—1012no—
184C2×C22⋊C4—1012no—
185C2×C22⋊C4—1012no—
186C2×C42—1011no—
187C2×C42—1011no—
188C2×C42C2×D10111yescharacteristic
189C24—1012no—
190C2×Q8—1018no—
191C2×Q8—1014no—
192C2×Q8—4044no—
193C2×Q8—2024no—
194C2×D4—1018no—
195C2×D4—1014no—
196C22×C4—1011no—
197C22×C4—1011no—
198C22×C4—1011no—
199C22×C4—1011no—
200C22×C4—1012no—
201C22×C4—1018no—
202C22×C4—1018no—
203C22×C4—1018no—
204C22×C4—4044no—
205C22×C4—4044no—
206C22×C4—2028no—
207C22×C4C22×D10111yescharacteristic
208C22×C4C22×D10111yescharacteristic
209C22×C4C22×D10112yes—
210C22×C4C22×D10112yes—
211C22×C4C22×D10111yescharacteristic
212C4⋊C4—1014no—
213C4⋊C4—1018no—
214C4⋊C4—1014no—
215C4⋊C4—1018no—
216C4⋊C4—1018no—
217C4⋊C4—1014no—
218C4⋊C4—1014no—
219C4⋊C4C22×D10118yes—
220C4⋊C4C22×D10114yes—
221C4⋊C4C22×D10114yes—
222C4⋊C4C22×D10118yes—
223C22⋊C4—1018no—
224C22⋊C4—1018no—
225C22⋊C4—1018no—
226C42—1014no—
227C42—1014no—
228C42C22×D10114yes—
229C23—1018no—
230C23—1014no—
231C23—2024no—
232C23—2024no—
233C23C23×D10111yescharacteristic
234Q8—4048no—
235Q8—2028no—
236D4—10116no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—1014no—
242C2×C4—1012no—
243C2×C4—1012no—
244C2×C4—1012no—
245C2×C4—1012no—
246C2×C4—1014no—
247C2×C4—4048no—
248C2×C4—4048no—
249C2×C4—20216no—
250C2×C4—2022no—
251C2×C4—2022no—
252C2×C4—2024no—
253C2×C4—2022no—
254C2×C4Q8×D10114yes—
255C2×C4C23×D10112yes—
256C2×C4C23×D10112yes—
257C2×C4C23×D10114yes—
258C2×C4C23×D10114yes—
259C2×C4C23×D10112yes—
260C22—1018no—
261C22—2024no—
262C22—2024no—
263C22—20216no—
264C22C2×Q8×D10112yes—
265C22#41×D10112yes—
266C22#1569230112yes—
267C22C24×D10111yescharacteristic
268C4—24no—
269C4—22no—
270C4—22no—
271C4—24no—
272C4—1014no—
273C4—2022no—
274C4—2022no—
275C4—2024no—
276C4—2022no—
277C4C2×Q8×D10114yes—
278C2—2028no—
279C2#2026588314yesdirect product factor
280C2C22×Q8×D10111yescharacteristic
281C2C2×#41×D10111yescharacteristic
282C2C2×#1569230111yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×#125×C101C2
socleC23×C101C24
prime radicalC22×D404C22
hypercenterC2×#125D101
hypocenterC101C2×#554
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #20265883C2direct (N × H)
2. C2×#15692254C2semidirect
3. C2×#15692246C2semidirect
4. C2×#15692235C2semidirect
5. C2×#15692233C2semidirect
6. C2×#15692233C2semidirect
7. C2×C4×Dic202C2semidirect
11. C2×C4⋊C4×D101C2semidirect
12. C2×#125×C101C2semidirect
19. #15692254C22semidirect
20. #15692246C22semidirect
21. #15692235C22semidirect
22. #15692233C22semidirect
23. #15692233C22semidirect
24. C4×Dic202C22semidirect
35. C4⋊C4×D101C22semidirect
41. #125×C101C22semidirect
52. C2×D404Q8semidirect
112. D404C2×Q8semidirect
136. C2×C101#554semidirect
142. C101C2×#554semidirect
146. C2×#125D101semidirect
163. #125C2×D101semidirect
279. C2#20265883direct (N × H)

Maximal subgroups

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

subgroupindex
#202658832
C2×#156922542
C2×#156922462
C2×#156922352
C2×#156922332
C2×C4×Dic2022
C2×C4×D4042
C2×#156922172
C2×C4⋊C4×D1012
C2×#125×C1012
C2×#554101