Finite Group Databasebeta

← C2×#20265899 #27184680

Subgroups — C2×#20265899 #27184680

Order 12928.

1112 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20265899C2116yesmaximal, direct product factor
2C2×#15692253C211yesmaximal, characteristic, complemented
3C2×#15692250C212yesmaximal, complemented
4C2×#15692249C212yesmaximal, complemented
5C2×#15692244C211yesmaximal, characteristic
6C2×#15692243C211yesmaximal, characteristic
7C2×#15692233C212yesmaximal, complemented
8C2×C4×Dic202C211yesmaximal, characteristic, complemented
9C2×#15692220C211yesmaximal, characteristic, complemented
10C2×#15692217C211yesmaximal, characteristic
11C2×#15692212C212yesmaximal, complemented
12C2×C4×Q8×C101C211yesmaximal, characteristic, complemented
13C22×Dic202C2211yescharacteristic
14C22×Dic202C2211yescharacteristic
15C22×D404C2211yescharacteristic
16C22×C4×D101C2212yes—
17#15692253C2218yescomplemented
18#15692250C22116yescomplemented
19#15692249C22116yescomplemented
20#15692244C2218yes—
21#15692243C2218yes—
22#15692233C22116yescomplemented
23C4×Dic202C2218yescomplemented
24#15692220C2218yescomplemented
25#15692217C2218yes—
26#15692212C22116yescomplemented
27C2×C4⋊Dic101C2211yescharacteristic
28C2×#13108053C2211yescharacteristic
29C2×#13108053C2212yes—
30C2×#13108053C2212yes—
31C2×#13108053C2211yescharacteristic
32C2×#13108053C2212yes—
33C2×#13108051C2212yes—
34C2×#13108051C2212yes—
35C2×#13108051C2212yes—
36C2×#13108051C2212yes—
37C2×#13108051C2212yes—
38C2×C4×Dic101C2212yes—
39C2×C4×Dic101C2211yescharacteristic
40C2×C4×Dic101C2211yescharacteristic
41C22×Q8×C101C2211yescharacteristic
42C4×Q8×C101C2218yescomplemented
43C2×C4⋊C4×C101C2211yescharacteristic
44C2×C4⋊C4×C101C2212yes—
45C2×C42×C101C2212yes—
46C2×C42×C101C2211yescharacteristic
47C23×D101C2312yes—
48C2×Dic202—24no—
49C2×Dic202—24no—
50C2×Dic202C2314yes—
51C2×Dic202C2314yes—
52C2×D404—24no—
53C2×D404C2314yes—
54C22×Dic101C2312yes—
55C22×Dic101C2311yescharacteristic
56C22×Dic101C2311yescharacteristic
57C22×Dic101C2311yescharacteristic
58C22×Dic101C2311yescharacteristic
59C2×C4×D101—28no—
60C2×C4×D101C2318yes—
61C4⋊Dic101C2314yes—
62#13108053C2314yes—
63#13108053C2318yes—
64#13108053C2318yes—
65#13108053C2314yes—
66#13108053C2318yes—
67#13108051C2318yes—
68#13108051C2318yes—
69#13108051C2318yes—
70#13108051C2318yes—
71#13108051C2318yes—
72C4×Dic101C2318yes—
73C4×Dic101C2314yes—
74C4×Dic101C2314yes—
75C2×Q8×C101—24no—
76C2×Q8×C101C2314yes—
77C22×C4×C101C2312yes—
78C22×C4×C101C2311yescharacteristic
79C22×C4×C101C2311yescharacteristic
80C22×C4×C101C2312yes—
81C22×C4×C101C2311yescharacteristic
82C4⋊C4×C101C2314yes—
83C4⋊C4×C101C2318yes—
84C42×C101C2318yes—
85C42×C101C2314yes—
86C23×C101C2411yescharacteristic
87C22×D101—24no—
88C22×D101—24no—
89C22×D101—24no—
90C22×D101C2414yes—
91Q8×C101—28no—
92C2×C4×C101—24no—
93C2×C4×C101—24no—
94C2×C4×C101—22no—
95C2×C4×C101—22no—
96C2×C4×C101#4114yes—
97C2×C4×C101C2412yes—
98C2×C4×C101C2414yes—
99C2×C4×C101C2412yes—
100C2×C4×C101C2414yes—
101C2×C4×C101C2412yes—
102C2×Dic101—22no—
103C2×Dic101—24no—
104C2×Dic101—22no—
105C2×Dic101—22no—
106C2×Dic101#4114yes—
107C2×Dic101C2412yes—
108C2×Dic101C2412yes—
109C2×Dic101C2414yes—
110C2×Dic101C2412yes—
111C2×Dic101C2412yes—
112D404—28no—
113C4×D101—216no—
114Dic202—28no—
115Dic202—28no—
116C22×C101C2×#4112yes—
117C22×C101C2×#4112yes—
118C22×C1012−1+412yes—
119C22×C101C2511yescharacteristic
120C2×D101—24no—
121C2×D101—24no—
122C2×D101—24no—
123C2×D101—48no—
124C4×C101—22no—
125C4×C101—24no—
126C4×C101—24no—
127C4×C101—22no—
128C4×C101C2×#4114yes—
129Dic101—22no—
130Dic101—24no—
131Dic101—22no—
132Dic101—22no—
133Dic101C2×#4114yes—
134C2×C101#55614yescomplemented
135C2×C101C22×#4111yescharacteristic
136C2×C101C22×#4111yescharacteristic
137C2×C101C2×2−1+411yescharacteristic
138D101—44no—
139C2×#556—1011nomaximal, Sylow
140C101C2×#55611yescharacteristic, complemented, Sylow
141#556—10116no—
142C2×C4⋊Q8—1011no—
143C2×#126—1012no—
144C2×#126—1012no—
145C2×#124—1011no—
146C2×#124—1011no—
147C2×C22⋊Q8—1012no—
148C2×C4×Q8—1011no—
149C2×C4×Q8—1011no—
150C2×C4×Q8D10111yescharacteristic, complemented
151C2×C4×D4—1011no—
152C2×#117—1012no—
153C22×Q8—1011no—
154C22×Q8—1011no—
155C22×Q8C2×D10111yescharacteristic
156C22×D4—1011no—
157C23×C4—1012no—
158C4⋊Q8—1018no—
159#126—10116no—
160#126—10116no—
161#124—1018no—
162#124—1018no—
163C22⋊Q8—10116no—
164C4×Q8—1018no—
165C4×Q8—1018no—
166C4×Q8C2×D10118yescomplemented
167C4×D4—1018no—
168#117—10116no—
169C2×C4⋊C4—1011no—
170C2×C4⋊C4—1012no—
171C2×C4⋊C4—1012no—
172C2×C4⋊C4—1011no—
173C2×C4⋊C4—1011no—
174C2×C4⋊C4—1012no—
175C2×C4⋊C4C2×D10111yescharacteristic
176C2×C4⋊C4C2×D10112yes—
177C2×C22⋊C4—1012no—
178C2×C22⋊C4—1012no—
179C2×C22⋊C4—1012no—
180C2×C22⋊C4—1012no—
181C2×C22⋊C4—1012no—
182C2×C42—1012no—
183C2×C42—1011no—
184C2×C42—1011no—
185C2×C42C2×D10112yes—
186C2×C42C2×D10111yescharacteristic
187C24—1012no—
188C2×Q8—24no—
189C2×Q8—1014no—
190C2×Q8—1014no—
191C2×Q8—2024no—
192C2×Q8—2024no—
193C2×Q8C22×D10114yes—
194C2×D4—1014no—
195C2×D4—2024no—
196C22×C4—1011no—
197C22×C4—1011no—
198C22×C4—1011no—
199C22×C4—1011no—
200C22×C4—1012no—
201C22×C4—1018no—
202C22×C4—2028no—
203C22×C4C22×D10112yes—
204C22×C4C22×D10111yescharacteristic
205C22×C4C22×D10112yes—
206C22×C4C22×D10111yescharacteristic
207C22×C4C22×D10111yescharacteristic
208C4⋊C4—1014no—
209C4⋊C4—1018no—
210C4⋊C4—1018no—
211C4⋊C4—1014no—
212C4⋊C4—1018no—
213C4⋊C4—1014no—
214C4⋊C4C22×D10114yes—
215C4⋊C4C22×D10118yes—
216C22⋊C4—1018no—
217C22⋊C4—1018no—
218C22⋊C4—1018no—
219C22⋊C4—1018no—
220C22⋊C4—1018no—
221C42—1018no—
222C42—1014no—
223C42—1014no—
224C42C22×D10118yes—
225C42C22×D10114yes—
226C23—1014no—
227C23—2024no—
228C23—2024no—
229C23—2024no—
230C23C23×D10111yescharacteristic
231Q8—28no—
232Q8—2028no—
233Q8—2028no—
234D4—2028no—
235C2×C4—24no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—1014no—
240C2×C4—1012no—
241C2×C4—1012no—
242C2×C4—1012no—
243C2×C4—1012no—
244C2×C4—1014no—
245C2×C4—20216no—
246C2×C4—2022no—
247C2×C4—2024no—
248C2×C4—2022no—
249C2×C4—2022no—
250C2×C4#1310807414yes—
251C2×C4C23×D10114yes—
252C2×C4C23×D10112yes—
253C2×C4C23×D10114yes—
254C2×C4C23×D10112yes—
255C2×C4C23×D10112yes—
256C22—4048no—
257C22—2024no—
258C22—2024no—
259C22—2024no—
260C22#41×D10112yes—
261C22C2×#1310807412yes—
262C22#1569230312yes—
263C22C24×D10111yescharacteristic
264C4—24no—
265C4—22no—
266C4—24no—
267C4—22no—
268C4—1014no—
269C4—2022no—
270C4—2024no—
271C4—2022no—
272C4—2022no—
273C4C2×#1310807414yes—
274C2—4044no—
275C2#2026589914yesdirect product factor
276C2C2×#41×D10111yescharacteristic
277C2C22×#1310807411yescharacteristic
278C2C2×#1569230311yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×C4×Q8×C101C2
socleC23×C101C24
prime radicalC22×D404C22
hypercenterC2×C4×Q8D101
hypocenterC101C2×#556
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #20265899C2direct (N × H)
2. C2×#15692253C2semidirect
3. C2×#15692250C2semidirect
4. C2×#15692249C2semidirect
7. C2×#15692233C2semidirect
8. C2×C4×Dic202C2semidirect
9. C2×#15692220C2semidirect
11. C2×#15692212C2semidirect
12. C2×C4×Q8×C101C2semidirect
17. #15692253C22semidirect
18. #15692250C22semidirect
19. #15692249C22semidirect
22. #15692233C22semidirect
23. C4×Dic202C22semidirect
24. #15692220C22semidirect
26. #15692212C22semidirect
42. C4×Q8×C101C22semidirect
134. C2×C101#556semidirect
140. C101C2×#556semidirect
150. C2×C4×Q8D101semidirect
166. C4×Q8C2×D101semidirect
275. C2#20265899direct (N × H)

Maximal subgroups

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

subgroupindex
#202658992
C2×#156922532
C2×#156922502
C2×#156922492
C2×#156922442
C2×#156922432
C2×#156922332
C2×C4×Dic2022
C2×#156922202
C2×#156922172
C2×#156922122
C2×C4×Q8×C1012
C2×#556101