Finite Group Databasebeta

← C2×#20265909 #27184717

Subgroups — C2×#20265909 #27184717

Order 12928.

1240 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20265909C2116yesmaximal, direct product factor
2C2×#15692251C211yesmaximal, characteristic
3C2×#15692244C211yesmaximal, characteristic, complemented
4C2×#15692241C212yesmaximal, complemented
5C2×#15692239C212yesmaximal, complemented
6C2×#15692237C212yesmaximal, complemented
7C2×Q8×Dic101C211yesmaximal, characteristic, complemented
8C2×C4×Dic202C211yesmaximal, characteristic, complemented
9C2×C4×D404C211yesmaximal, characteristic, complemented
10C2×D4×Dic101C211yesmaximal, characteristic, complemented
11C2×#15692215C212yesmaximal, complemented
12C2×#124×C101C211yesmaximal, characteristic, complemented
13C22×Dic202C2211yescharacteristic
14C22×D404C2211yescharacteristic
15C22×C22⋊D101C2212yes—
16C22×C22⋊D101C2212yes—
17C23×Dic101C2212yes—
18C22×C4×D101C2212yes—
19#15692251C2218yes—
20#15692244C2218yescomplemented
21#15692241C22116yescomplemented
22#15692239C22116yescomplemented
23#15692237C22116yescomplemented
24Q8×Dic101C2218yescomplemented
25C4×Dic202C2218yescomplemented
26C4×D404C2218yescomplemented
27D4×Dic101C2218yescomplemented
28#15692215C22116yescomplemented
29C2×C4⋊Dic101C2211yescharacteristic
30C2×C4⋊Dic101C2211yescharacteristic
31C2×C4⋊Dic101C2212yes—
32C2×#13108053C2211yescharacteristic
33C2×#13108053C2211yescharacteristic
34C2×C22⋊Dic101C2212yes—
35C2×#13108051C2212yes—
36C2×#13108051C2212yes—
37C2×#13108051C2212yes—
38C2×C4×Dic101C2212yes—
39C2×C4×Dic101C2211yescharacteristic
40C2×C4×Dic101C2211yescharacteristic
41C22×Q8×C101C2211yescharacteristic
42C22×D4×C101C2211yescharacteristic
43#124×C101C2218yescomplemented
44C2×C22⋊C4×C101C2212yes—
45C2×C22⋊C4×C101C2212yes—
46C2×C42×C101C2211yescharacteristic
47C23×D101C2312yes—
48C2×Dic202—24no—
49C2×Dic202C2314yes—
50C2×D404—24no—
51C2×D404C2314yes—
52C2×C22⋊D101—28no—
53C2×C22⋊D101—44no—
54C2×C22⋊D101C2318yes—
55C2×C22⋊D101C2318yes—
56C22×Dic101—44no—
57C22×Dic101C2312yes—
58C22×Dic101C2311yescharacteristic
59C22×Dic101C2311yescharacteristic
60C22×Dic101C2311yescharacteristic
61C22×Dic101C2318yes—
62C22×Dic101C2311yescharacteristic
63C2×C4×D101—44no—
64C2×C4×D101C2318yes—
65C4⋊Dic101C2314yes—
66C4⋊Dic101C2314yes—
67C4⋊Dic101C2318yes—
68#13108053C2314yes—
69#13108053C2314yes—
70C22⋊Dic101C2318yes—
71#13108051C2318yes—
72#13108051C2318yes—
73#13108051C2318yes—
74C4×Dic101C2318yes—
75C4×Dic101C2314yes—
76C4×Dic101C2314yes—
77C24×C101C2312yes—
78C2×Q8×C101—24no—
79C2×Q8×C101C2314yes—
80C2×D4×C101—24no—
81C2×D4×C101C2314yes—
82C22×C4×C101C2311yescharacteristic
83C22×C4×C101C2311yescharacteristic
84C22×C4×C101C2312yes—
85C22×C4×C101C2311yescharacteristic
86C22⋊C4×C101C2318yes—
87C22⋊C4×C101C2318yes—
88C42×C101C2314yes—
89C23×C101—24no—
90C23×C101—24no—
91C23×C101—24no—
92C23×C101C2414yes—
93C23×C101C2411yescharacteristic
94C22×D101—24no—
95C22×D101—24no—
96C22×D101—24no—
97C22×D101C2414yes—
98Q8×C101—28no—
99D4×C101—28no—
100C2×C4×C101—24no—
101C2×C4×C101—22no—
102C2×C4×C101—22no—
103C2×C4×C101#4114yes—
104C2×C4×C101C2412yes—
105C2×C4×C101C2412yes—
106C2×C4×C101C2414yes—
107C2×C4×C101C2412yes—
108C22⋊D101—216no—
109C22⋊D101—48no—
110C2×Dic101—22no—
111C2×Dic101—24no—
112C2×Dic101—22no—
113C2×Dic101—22no—
114C2×Dic101—48no—
115C2×Dic101#4114yes—
116C2×Dic101C2412yes—
117C2×Dic101C2412yes—
118C2×Dic101C2414yes—
119C2×Dic101C2412yes—
120C2×Dic101C2412yes—
121D404—28no—
122C4×D101—48no—
123Dic202—28no—
124C22×C101—24no—
125C22×C101—24no—
126C22×C101—24no—
127C22×C101—48no—
128C22×C101C2×#4112yes—
129C22×C101C2×#4112yes—
130C22×C101H(5,𝔽2)12yes—
131C22×C101C2511yescharacteristic
132C2×D101—24no—
133C2×D101—24no—
134C2×D101—24no—
135C2×D101—48no—
136C4×C101—22no—
137C4×C101—24no—
138C4×C101—22no—
139C4×C101C2×#4114yes—
140Dic101—22no—
141Dic101—24no—
142Dic101—22no—
143Dic101—22no—
144Dic101C2×#4114yes—
145C2×C101—44no—
146C2×C101#55914yescomplemented
147C2×C101C22×#4111yescharacteristic
148C2×C101C22×#4111yescharacteristic
149C2×C101C2×H(5,𝔽2)11yescharacteristic
150D101—44no—
151C2×#559—1011nomaximal, Sylow
152C101C2×#55911yescharacteristic, complemented, Sylow
153#559—10116no—
154C2×#127—1011no—
155C2×#124—1011no—
156C2×#124—1012no—
157C2×#124D10111yescharacteristic, complemented
158C2×#123—1012no—
159C2×#123—1012no—
160C2×C4×Q8—1011no—
161C2×C4×Q8—1011no—
162C2×C4×D4—1011no—
163C2×C4×D4—1012no—
164C2×C4×D4—1011no—
165C22×Q8—1011no—
166C22×Q8C2×D10111yescharacteristic
167C22×D4—1012no—
168C22×D4—1012no—
169C22×D4—1011no—
170C22×D4C2×D10111yescharacteristic
171C23×C4—1012no—
172C23×C4—1012no—
173#127—1018no—
174#124—1018no—
175#124—10116no—
176#124C2×D10118yescomplemented
177#123—10116no—
178#123—10116no—
179C4×Q8—1018no—
180C4×Q8—1018no—
181C4×D4—1018no—
182C4×D4—10116no—
183C4×D4—1018no—
184C2×C4⋊C4—1011no—
185C2×C4⋊C4—1011no—
186C2×C4⋊C4—1011no—
187C2×C4⋊C4—1012no—
188C2×C4⋊C4—1011no—
189C2×C22⋊C4—1012no—
190C2×C22⋊C4—1012no—
191C2×C22⋊C4—1012no—
192C2×C22⋊C4—1012no—
193C2×C22⋊C4C2×D10112yes—
194C2×C22⋊C4C2×D10112yes—
195C2×C42—1012no—
196C2×C42—1011no—
197C2×C42—1011no—
198C2×C42C2×D10111yescharacteristic
199C24—1012no—
200C24C22×D10112yes—
201C2×Q8—24no—
202C2×Q8—1014no—
203C2×Q8—2024no—
204C2×Q8C22×D10114yes—
205C2×D4—24no—
206C2×D4—1018no—
207C2×D4—1018no—
208C2×D4—1014no—
209C2×D4—4044no—
210C2×D4—2028no—
211C2×D4—2024no—
212C2×D4C22×D10114yes—
213C22×C4—1011no—
214C22×C4—1018no—
215C22×C4—1011no—
216C22×C4—1012no—
217C22×C4—1011no—
218C22×C4—1011no—
219C22×C4—1018no—
220C22×C4—4044no—
221C22×C4—4044no—
222C22×C4C22×D10112yes—
223C22×C4C22×D10111yescharacteristic
224C22×C4C22×D10111yescharacteristic
225C22×C4C22×D10111yescharacteristic
226C4⋊C4—1014no—
227C4⋊C4—1014no—
228C4⋊C4—1014no—
229C4⋊C4—1018no—
230C4⋊C4—1014no—
231C22⋊C4—1018no—
232C22⋊C4—1018no—
233C22⋊C4—1018no—
234C22⋊C4—1018no—
235C22⋊C4C22×D10118yes—
236C22⋊C4C22×D10118yes—
237C42—1018no—
238C42—1014no—
239C42—1014no—
240C42C22×D10114yes—
241C23—24no—
242C23—24no—
243C23—24no—
244C23—1014no—
245C23—2024no—
246C23—2024no—
247C23—2024no—
248C23C23×D10114yes—
249C23C23×D10111yescharacteristic
250Q8—28no—
251Q8—2028no—
252D4—28no—
253D4—4048no—
254D4—20216no—
255D4—2028no—
256C2×C4—22no—
257C2×C4—24no—
258C2×C4—22no—
259C2×C4—1014no—
260C2×C4—1012no—
261C2×C4—1012no—
262C2×C4—1014no—
263C2×C4—1012no—
264C2×C4—1012no—
265C2×C4—4048no—
266C2×C4—4048no—
267C2×C4—2022no—
268C2×C4—2024no—
269C2×C4—2022no—
270C2×C4—2022no—
271C2×C4#1310807314yes—
272C2×C4C23×D10114yes—
273C2×C4C23×D10112yes—
274C2×C4C23×D10112yes—
275C2×C4C23×D10112yes—
276C22—24no—
277C22—24no—
278C22—24no—
279C22—48no—
280C22—4048no—
281C22—2024no—
282C22—2024no—
283C22—2024no—
284C22#41×D10112yes—
285C22C2×#1310807312yes—
286C22#1569230112yes—
287C22C24×D10111yescharacteristic
288C4—22no—
289C4—24no—
290C4—22no—
291C4—1014no—
292C4—2022no—
293C4—2024no—
294C4—2022no—
295C4—2022no—
296C4C2×#1310807314yes—
297C2—44no—
298C2—4044no—
299C2#2026590914yesdirect product factor
300C2C2×#41×D10111yescharacteristic
301C2C22×#1310807311yescharacteristic
302C2C2×#1569230111yescharacteristic
subgroupG/H
centerC23C23×D101
commutator, cosocleC22×C101C25
FrattiniC22C24×D101
FittingC2×#124×C101C2
socleC23×C101C24
prime radicalC2×#15692251C2
hypercenterC2×#124D101
hypocenterC101C2×#559
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. #20265909C2direct (N × H)
3. C2×#15692244C2semidirect
4. C2×#15692241C2semidirect
5. C2×#15692239C2semidirect
6. C2×#15692237C2semidirect
7. C2×Q8×Dic101C2semidirect
8. C2×C4×Dic202C2semidirect
9. C2×C4×D404C2semidirect
10. C2×D4×Dic101C2semidirect
11. C2×#15692215C2semidirect
12. C2×#124×C101C2semidirect
20. #15692244C22semidirect
21. #15692241C22semidirect
22. #15692239C22semidirect
23. #15692237C22semidirect
24. Q8×Dic101C22semidirect
25. C4×Dic202C22semidirect
26. C4×D404C22semidirect
27. D4×Dic101C22semidirect
28. #15692215C22semidirect
43. #124×C101C22semidirect
146. C2×C101#559semidirect
152. C101C2×#559semidirect
157. C2×#124D101semidirect
176. #124C2×D101semidirect
299. C2#20265909direct (N × H)

Maximal subgroups

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

subgroupindex
#202659092
C2×#156922512
C2×#156922442
C2×#156922412
C2×#156922392
C2×#156922372
C2×Q8×Dic1012
C2×C4×Dic2022
C2×C4×D4042
C2×D4×Dic1012
C2×#156922152
C2×#124×C1012
C2×#559101