Finite Group Databasebeta

← C2×#20265804 #27184529

Subgroups — C2×#20265804 #27184529

Order 12928.

1080 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
1#20265804C2116yesmaximal, direct product factor
2C2×#15692254C211yesmaximal, characteristic, complemented
3C2×#15692253C212yesmaximal, complemented
4C2×#15692247C211yesmaximal, characteristic, complemented
5C2×#15692246C211yesmaximal, characteristic, complemented
6C2×#15692245C212yesmaximal, complemented
7C2×#15692233C212yesmaximal
8C2×#15692231C212yesmaximal
9C2×#15692213C211yesmaximal, characteristic
10C2×#15692212C211yesmaximal, characteristic
11C2×C4⋊C4×D101C211yesmaximal, characteristic
12C2×C4⋊Q8×C101C211yesmaximal, characteristic, complemented
13C22×Dic202C2212yes—
14C22×C4×D101C2212yes—
15C22×C4×D101C2211yescharacteristic
16#15692254C2218yescomplemented
17#15692253C22116yescomplemented
18#15692247C2218yescomplemented
19#15692246C2218yescomplemented
20#15692245C22116yescomplemented
21#15692233C22116yes—
22#15692231C22116yes—
23#15692213C2218yes—
24#15692212C2218yes—
25C2×C4⋊Dic101C2211yescharacteristic
26C2×C4⋊Dic101C2211yescharacteristic
27C2×C4⋊Dic101C2212yes—
28C2×#13108053C2212yes—
29C2×#13108053C2211yescharacteristic
30C2×#13108053C2211yescharacteristic
31C2×#13108053C2212yes—
32C2×#13108053C2212yes—
33C2×#13108053C2212yes—
34C2×#13108053C2212yes—
35C4⋊C4×D101C2218yes—
36C2×#13108051C2211yescharacteristic
37C2×#13108051C2211yescharacteristic
38C2×#13108051C2212yes—
39C2×C4×Dic101C2211yescharacteristic
40C2×C4×Dic101C2212yes—
41C22×Q8×C101C2212yes—
42C4⋊Q8×C101C2218yescomplemented
43C2×C4⋊C4×C101C2211yescharacteristic
44C2×C4⋊C4×C101C2211yescharacteristic
45C2×C4⋊C4×C101C2212yes—
46C2×C42×C101C2211yescharacteristic
47C23×D101C2311yescharacteristic
48C2×Dic202—44no—
49C2×Dic202C2318yes—
50C22×Dic101C2312yes—
51C22×Dic101C2311yescharacteristic
52C22×Dic101C2311yescharacteristic
53C22×Dic101C2312yes—
54C22×Dic101C2311yescharacteristic
55C2×C4×D101—44no—
56C2×C4×D101Q818yescomplemented
57C2×C4×D101C2318yes—
58C2×C4×D101C2314yes—
59C4⋊Dic101C2314yes—
60C4⋊Dic101C2314yes—
61C4⋊Dic101C2318yes—
62#13108053C2318yes—
63#13108053C2314yes—
64#13108053C2314yes—
65#13108053C2318yes—
66#13108053C2318yes—
67#13108053C2318yes—
68#13108053C2318yes—
69#13108051C2314yes—
70#13108051C2314yes—
71#13108051C2318yes—
72C4×Dic101C2314yes—
73C4×Dic101C2318yes—
74C2×Q8×C101—44no—
75C2×Q8×C101C2318yes—
76C22×C4×C101C2312yes—
77C22×C4×C101C2312yes—
78C22×C4×C101C2311yescharacteristic
79C22×C4×C101C2311yescharacteristic
80C22×C4×C101C2311yescharacteristic
81C4⋊C4×C101C2314yes—
82C4⋊C4×C101C2314yes—
83C4⋊C4×C101C2318yes—
84C42×C101C2314yes—
85C23×C101C2411yescharacteristic
86C22×D101—22no—
87C22×D101—22no—
88C22×D101C2×Q814yes—
89C22×D101C2412yes—
90Q8×C101—48no—
91C2×C4×C101—22no—
92C2×C4×C101—24no—
93C2×C4×C101—24no—
94C2×C4×C101—22no—
95C2×C4×C101C2×Q814yes—
96C2×C4×C101C2412yes—
97C2×C4×C101C2412yes—
98C2×C4×C101C2414yes—
99C2×C4×C101C2414yes—
100C2×C4×C101C2412yes—
101C2×Dic101—24no—
102C2×Dic101—22no—
103C2×Dic101—22no—
104C2×Dic101—24no—
105C2×Dic101C2×Q814yes—
106C2×Dic101C2412yes—
107C2×Dic101C2414yes—
108C2×Dic101C2412yes—
109C2×Dic101C2414yes—
110C2×Dic101C2412yes—
111C4×D101—48no—
112C4×D101C2×Q8116yescomplemented
113Dic202—48no—
114C22×C101C22×Q812yes—
115C22×C101H(5,𝔽2)12yes—
116C22×C1012−1+412yes—
117C22×C101C2511yescharacteristic
118C2×D101—28no—
119C2×D101—22no—
120C2×D101—22no—
121C2×D101C22×Q814yes—
122C4×C101—24no—
123C4×C101—24no—
124C4×C101—22no—
125C4×C101—22no—
126C4×C101C22×Q814yes—
127Dic101—22no—
128Dic101—24no—
129Dic101—22no—
130Dic101—24no—
131Dic101C22×Q814yes—
132C2×C101#54414yescomplemented
133C2×C101C23×Q811yescharacteristic
134C2×C101C2×H(5,𝔽2)11yescharacteristic
135C2×C101C2×2−1+411yescharacteristic
136D101—24no—
137C2×#544—1011nomaximal, Sylow
138C101C2×#54411yescharacteristic, complemented, Sylow
139#544—10116no—
140C2×C4⋊Q8—1012no—
141C2×C4⋊Q8—1011no—
142C2×C4⋊Q8D10111yescharacteristic, complemented
143C2×#125—1012no—
144C2×#125—1011no—
145C2×#125—1011no—
146C2×C22⋊Q8—1012no—
147C2×C22⋊Q8—1012no—
148C2×#117—1011no—
149C2×#117—1011no—
150C22×C4⋊C4—1011no—
151C22×Q8—1012no—
152C22×Q8C2×D10112yes—
153C23×C4—1011no—
154C23×C4—1012no—
155C4⋊Q8—10116no—
156C4⋊Q8—1018no—
157C4⋊Q8C2×D10118yescomplemented
158#125—10116no—
159#125—1018no—
160#125—1018no—
161C22⋊Q8—10116no—
162C22⋊Q8—10116no—
163#117—1018no—
164#117—1018no—
165C2×C4⋊C4—1012no—
166C2×C4⋊C4—1011no—
167C2×C4⋊C4—1011no—
168C2×C4⋊C4—1011no—
169C2×C4⋊C4—1011no—
170C2×C4⋊C4—1012no—
171C2×C4⋊C4—1012no—
172C2×C4⋊C4—1012no—
173C2×C4⋊C4—1012no—
174C2×C4⋊C4—1012no—
175C2×C4⋊C4—1018no—
176C2×C4⋊C4C2×D10111yescharacteristic
177C2×C4⋊C4C2×D10111yescharacteristic
178C2×C4⋊C4C2×D10112yes—
179C2×C22⋊C4—1012no—
180C2×C22⋊C4—1011no—
181C2×C22⋊C4—1011no—
182C2×C42—1012no—
183C2×C42—1011no—
184C2×C42C2×D10111yescharacteristic
185C24—1011no—
186C2×Q8—44no—
187C2×Q8—1018no—
188C2×Q8—4044no—
189C2×Q8C22×D10118yes—
190C22×C4—1011no—
191C22×C4—1018no—
192C22×C4—1014no—
193C22×C4—1011no—
194C22×C4—1012no—
195C22×C4—1011no—
196C22×C4—1012no—
197C22×C4—1018no—
198C22×C4—4044no—
199C22×C4C22×D10112yes—
200C22×C4C22×D10111yescharacteristic
201C22×C4C22×D10111yescharacteristic
202C22×C4C22×D10112yes—
203C22×C4C22×D10111yescharacteristic
204C4⋊C4—1018no—
205C4⋊C4—1014no—
206C4⋊C4—1014no—
207C4⋊C4—1018no—
208C4⋊C4—1018no—
209C4⋊C4—1018no—
210C4⋊C4—1018no—
211C4⋊C4—1014no—
212C4⋊C4—1014no—
213C4⋊C4—1018no—
214C4⋊C4C22×D10114yes—
215C4⋊C4C22×D10114yes—
216C4⋊C4C22×D10118yes—
217C22⋊C4—1018no—
218C22⋊C4—1014no—
219C22⋊C4—1014no—
220C42—1018no—
221C42—1014no—
222C42C22×D10114yes—
223C23—1014no—
224C23—1012no—
225C23—2022no—
226C23—2022no—
227C23C23×D10111yescharacteristic
228Q8—48no—
229Q8—4048no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—1014no—
235C2×C4—1012no—
236C2×C4—10116no—
237C2×C4—1012no—
238C2×C4—1014no—
239C2×C4—1012no—
240C2×C4—1014no—
241C2×C4—4048no—
242C2×C4—2024no—
243C2×C4—2022no—
244C2×C4—2022no—
245C2×C4—2024no—
246C2×C4Q8×D10114yes—
247C2×C4C23×D10114yes—
248C2×C4C23×D10112yes—
249C2×C4C23×D10112yes—
250C2×C4C23×D10114yes—
251C2×C4C23×D10112yes—
252C22—1014no—
253C22—2022no—
254C22—2022no—
255C22—2028no—
256C22C2×Q8×D10112yes—
257C22#1569230012yes—
258C22#1569230312yes—
259C22C24×D10111yescharacteristic
260C4—24no—
261C4—22no—
262C4—24no—
263C4—22no—
264C4—1014no—
265C4—2024no—
266C4—2022no—
267C4—2022no—
268C4—2024no—
269C4C2×Q8×D10114yes—
270C2—2024no—
271C2#2026580414yesdirect product factor
272C2C22×Q8×D10111yescharacteristic
273C2C2×#1569230011yescharacteristic
274C2C2×#1569230311yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×C4⋊Q8×C101C2
socleC23×C101C24
prime radicalC23×D101C23
hypercenterC2×C4⋊Q8D101
hypocenterC101C2×#544
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20265804C2direct (N × H)
2. C2×#15692254C2semidirect
3. C2×#15692253C2semidirect
4. C2×#15692247C2semidirect
5. C2×#15692246C2semidirect
6. C2×#15692245C2semidirect
12. C2×C4⋊Q8×C101C2semidirect
16. #15692254C22semidirect
17. #15692253C22semidirect
18. #15692247C22semidirect
19. #15692246C22semidirect
20. #15692245C22semidirect
42. C4⋊Q8×C101C22semidirect
56. C2×C4×D101Q8semidirect
112. C4×D101C2×Q8semidirect
132. C2×C101#544semidirect
138. C101C2×#544semidirect
142. C2×C4⋊Q8D101semidirect
157. C4⋊Q8C2×D101semidirect
271. C2#20265804direct (N × H)

Maximal subgroups

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

subgroupindex
#202658042
C2×#156922542
C2×#156922532
C2×#156922472
C2×#156922462
C2×#156922452
C2×#156922332
C2×#156922312
C2×#156922132
C2×#156922122
C2×C4⋊C4×D1012
C2×C4⋊Q8×C1012
C2×#544101