Finite Group Databasebeta

← C2×#20265865 #27184642

Subgroups — C2×#20265865 #27184642

Order 12928.

1124 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20265865C2116yesmaximal, direct product factor
2C2×#15692250C212yesmaximal, complemented
3C2×#15692246C212yesmaximal, complemented
4C2×#15692240C212yesmaximal
5C2×#15692235C211yesmaximal, characteristic, complemented
6C2×#15692235C211yesmaximal, characteristic, complemented
7C2×C4×Dic202C211yesmaximal, characteristic, complemented
8C2×C4×D404C211yesmaximal, characteristic
9C2×#15692213C212yesmaximal, complemented
10C2×#15692213C211yesmaximal, characteristic, complemented
11C2×C4⋊C4×D101C211yesmaximal, characteristic, complemented
12C2×#125×C101C211yesmaximal, characteristic, complemented
13C22×Dic202C2211yescharacteristic
14C22×D404C2211yescharacteristic
15C22×C4×D101C2212yes—
16C22×C4×D101C2211yescharacteristic
17C22×C4×D101C2211yescharacteristic
18#15692250C22116yescomplemented
19#15692246C22116yescomplemented
20#15692240C22116yes—
21#15692235C2218yescomplemented
22#15692235C2218yescomplemented
23C4×Dic202C2218yescomplemented
24C4×D404C2218yes—
25#15692213C2218yescomplemented
26#15692213C22116yescomplemented
27C2×C4⋊Dic101C2211yescharacteristic
28C2×C4⋊Dic101C2212yes—
29C2×C4⋊Dic101C2211yescharacteristic
30C2×C4⋊Dic101C2212yes—
31C2×#13108053C2212yes—
32C2×#13108053C2212yes—
33C4⋊C4×D101C2218yescomplemented
34C2×#13108051C2211yescharacteristic
35C2×#13108051C2212yes—
36C2×#13108051C2212yes—
37C2×#13108051C2211yescharacteristic
38C2×#13108051C2212yes—
39C2×C4×Dic101C2212yes—
40C2×C4×Dic101C2212yes—
41#125×C101C2218yescomplemented
42C2×C4⋊C4×C101C2211yescharacteristic
43C2×C4⋊C4×C101C2211yescharacteristic
44C2×C4⋊C4×C101C2212yes—
45C2×C4⋊C4×C101C2212yes—
46C2×C42×C101C2211yescharacteristic
47C23×D101C2311yescharacteristic
48C23×D101C2311yescharacteristic
49C2×Dic202—24no—
50C2×Dic202C2314yes—
51C2×D404—24no—
52C2×D404C2314yes—
53C22×Dic101C2312yes—
54C22×Dic101C2311yescharacteristic
55C22×Dic101C2311yescharacteristic
56C22×Dic101C2312yes—
57C2×C4×D101—28no—
58C2×C4×D101—24no—
59C2×C4×D101—24no—
60C2×C4×D101C2318yes—
61C2×C4×D101C2314yes—
62C2×C4×D101C2314yes—
63C4⋊Dic101C2314yes—
64C4⋊Dic101C2318yes—
65C4⋊Dic101C2314yes—
66C4⋊Dic101C2318yes—
67#13108053C2318yes—
68#13108053C2318yes—
69#13108051C2314yes—
70#13108051C2318yes—
71#13108051C2318yes—
72#13108051C2314yes—
73#13108051C2318yes—
74C4×Dic101C2318yes—
75C4×Dic101C2318yes—
76C22×C4×C101C2312yes—
77C22×C4×C101C2311yescharacteristic
78C22×C4×C101C2311yescharacteristic
79C22×C4×C101C2312yes—
80C22×C4×C101C2311yescharacteristic
81C4⋊C4×C101C2314yes—
82C4⋊C4×C101C2314yes—
83C4⋊C4×C101C2318yes—
84C4⋊C4×C101C2318yes—
85C42×C101C2314yes—
86C23×C101C2411yescharacteristic
87C22×D101—22no—
88C22×D101—22no—
89C22×D101—22no—
90C22×D101—22no—
91C22×D101—22no—
92C22×D101#4114yes—
93C22×D101C2412yes—
94C22×D101C2412yes—
95C2×C4×C101—24no—
96C2×C4×C101—22no—
97C2×C4×C101—22no—
98C2×C4×C101—24no—
99C2×C4×C101#4114yes—
100C2×C4×C101C2412yes—
101C2×C4×C101C2412yes—
102C2×C4×C101C2414yes—
103C2×C4×C101C2414yes—
104C2×C4×C101C2412yes—
105C2×Dic101—24no—
106C2×Dic101—22no—
107C2×Dic101—22no—
108C2×Dic101—24no—
109C2×Dic101C2414yes—
110C2×Dic101C2412yes—
111C2×Dic101C2414yes—
112C2×Dic101C2412yes—
113D404—28no—
114C4×D101—216no—
115C4×D101—28no—
116C4×D101—28no—
117Dic202—28no—
118C22×C101C2×#4112yes—
119C22×C101C2×#4112yes—
120C22×C1012−1+412yes—
121C22×C101C2511yescharacteristic
122C2×D101—28no—
123C2×D101—22no—
124C2×D101—22no—
125C2×D101—22no—
126C2×D101—22no—
127C2×D101—22no—
128C2×D101—44no—
129C2×D101C2×#4114yes—
130C4×C101—24no—
131C4×C101—22no—
132C4×C101—22no—
133C4×C101—24no—
134C4×C101C2×#4114yes—
135Dic101—24no—
136Dic101—24no—
137Dic101—22no—
138Dic101—22no—
139C2×C101#55214yescomplemented
140C2×C101C22×#4111yescharacteristic
141C2×C101C22×#4111yescharacteristic
142C2×C101C2×2−1+411yescharacteristic
143D101—24no—
144D101—42no—
145C2×#552—1011nomaximal, Sylow
146C101C2×#55211yescharacteristic, complemented, Sylow
147#552—10116no—
148C2×#126—1012no—
149C2×#125—1012no—
150C2×#125D10111yescharacteristic, complemented
151C2×#123—1012no—
152C2×C22⋊Q8—1011no—
153C2×C22⋊Q8—1011no—
154C2×C4×Q8—1011no—
155C2×C4×D4—1011no—
156C2×#117—1011no—
157C2×#117—1012no—
158C22×C4⋊C4—1011no—
159C22×Q8—1011no—
160C22×D4—1011no—
161C23×C4—1012no—
162C23×C4—1011no—
163C23×C4—1011no—
164#126—10116no—
165#125—10116no—
166#125C2×D10118yescomplemented
167#123—10116no—
168C22⋊Q8—1018no—
169C22⋊Q8—1018no—
170C4×Q8—1018no—
171C4×D4—1018no—
172#117—1018no—
173#117—10116no—
174C2×C4⋊C4—1011no—
175C2×C4⋊C4—1012no—
176C2×C4⋊C4—1012no—
177C2×C4⋊C4—1011no—
178C2×C4⋊C4—1012no—
179C2×C4⋊C4—1012no—
180C2×C4⋊C4—1018no—
181C2×C4⋊C4C2×D10111yescharacteristic
182C2×C4⋊C4C2×D10111yescharacteristic
183C2×C4⋊C4C2×D10112yes—
184C2×C4⋊C4C2×D10112yes—
185C2×C22⋊C4—1011no—
186C2×C22⋊C4—1012no—
187C2×C22⋊C4—1012no—
188C2×C22⋊C4—1011no—
189C2×C22⋊C4—1012no—
190C2×C42—1012no—
191C2×C42—1012no—
192C2×C42C2×D10111yescharacteristic
193C24—1011no—
194C24—1011no—
195C2×Q8—1014no—
196C2×Q8—2024no—
197C2×D4—1014no—
198C2×D4—2024no—
199C22×C4—1012no—
200C22×C4—1011no—
201C22×C4—1012no—
202C22×C4—1011no—
203C22×C4—1018no—
204C22×C4—1014no—
205C22×C4—1014no—
206C22×C4—2028no—
207C22×C4—2024no—
208C22×C4—2024no—
209C22×C4C22×D10111yescharacteristic
210C22×C4C22×D10112yes—
211C22×C4C22×D10111yescharacteristic
212C22×C4C22×D10112yes—
213C22×C4C22×D10111yescharacteristic
214C4⋊C4—1018no—
215C4⋊C4—1018no—
216C4⋊C4—1014no—
217C4⋊C4—1018no—
218C4⋊C4—1014no—
219C4⋊C4—1018no—
220C4⋊C4C22×D10114yes—
221C4⋊C4C22×D10114yes—
222C4⋊C4C22×D10118yes—
223C4⋊C4C22×D10118yes—
224C22⋊C4—1014no—
225C22⋊C4—1018no—
226C22⋊C4—1018no—
227C22⋊C4—1014no—
228C22⋊C4—1018no—
229C42—1018no—
230C42—1018no—
231C42C22×D10114yes—
232C23—1014no—
233C23—1012no—
234C23—1012no—
235C23—2022no—
236C23—2022no—
237C23—2022no—
238C23—2022no—
239C23—2022no—
240C23C23×D10111yescharacteristic
241Q8—2028no—
242D4—2028no—
243C2×C4—24no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—1014no—
248C2×C4—1012no—
249C2×C4—1014no—
250C2×C4—1012no—
251C2×C4—20216no—
252C2×C4—2024no—
253C2×C4—2022no—
254C2×C4—2022no—
255C2×C4—2024no—
256C2×C4—2028no—
257C2×C4—2028no—
258C2×C4#1310807514yes—
259C2×C4C23×D10112yes—
260C2×C4C23×D10114yes—
261C2×C4C23×D10112yes—
262C2×C4C23×D10114yes—
263C2×C4C23×D10112yes—
264C22—1014no—
265C22—4044no—
266C22—2022no—
267C22—2022no—
268C22—2022no—
269C22—2022no—
270C22—2022no—
271C22—2028no—
272C22#41×D10112yes—
273C22C2×#1310807512yes—
274C22#1569230212yes—
275C22C24×D10111yescharacteristic
276C4—24no—
277C4—22no—
278C4—22no—
279C4—24no—
280C4—2024no—
281C4—2022no—
282C4—2022no—
283C4—2024no—
284C4C2×#1310807514yes—
285C2—4042no—
286C2—2024no—
287C2#2026586514yesdirect product factor
288C2C2×#41×D10111yescharacteristic
289C2C22×#1310807511yescharacteristic
290C2C2×#1569230211yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×#125×C101C2
socleC23×C101C24
prime radicalC22×D404C22
hypercenterC2×#125D101
hypocenterC101C2×#552
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #20265865C2direct (N × H)
2. C2×#15692250C2semidirect
3. C2×#15692246C2semidirect
5. C2×#15692235C2semidirect
6. C2×#15692235C2semidirect
7. C2×C4×Dic202C2semidirect
9. C2×#15692213C2semidirect
10. C2×#15692213C2semidirect
11. C2×C4⋊C4×D101C2semidirect
12. C2×#125×C101C2semidirect
18. #15692250C22semidirect
19. #15692246C22semidirect
21. #15692235C22semidirect
22. #15692235C22semidirect
23. C4×Dic202C22semidirect
25. #15692213C22semidirect
26. #15692213C22semidirect
33. C4⋊C4×D101C22semidirect
41. #125×C101C22semidirect
139. C2×C101#552semidirect
146. C101C2×#552semidirect
150. C2×#125D101semidirect
166. #125C2×D101semidirect
287. C2#20265865direct (N × H)

Maximal subgroups

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

subgroupindex
#202658652
C2×#156922502
C2×#156922462
C2×#156922402
C2×#156922352
C2×C4×Dic2022
C2×C4×D4042
C2×#156922132
C2×C4⋊C4×D1012
C2×#125×C1012
C2×#552101