Finite Group Databasebeta

← C2×#21456328 #30549613

Subgroups — C2×#21456328 #30549613

Order 15616.

1942 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840317C212yesmaximal
2#21456328C2116yesmaximal, direct product factor
3C2×#16840165C212yesmaximal, complemented
4C2×#16840162C214yesmaximal, complemented
5C2×#16840160C211yesmaximal, characteristic, complemented
6C2×#16839797C214yesmaximal
7C2×C4×C8×D61C211yesmaximal, characteristic
8C2×C61×#498C211yesmaximal, characteristic, complemented
9C22×C8×D61C2212yes—
10#16840317—28no—
11#16840317C22116yes—
12C2×#14519777C2212yes—
13C2×#14519768C2214yes—
14C2×#14519757—22no—
15C2×#14519753—22no—
16C2×Q8×Dic61—22no—
17C2×#14519742—22no—
18C2×#14519735C2214yes—
19C2×C42×D61C2211yescharacteristic
20#16840165C22116yescomplemented
21#16840162C22132yescomplemented
22#16840160C2218yescomplemented
23#16839797C22132yes—
24C2×#14519710C2218yes—
25C2×#14519709C2214yes—
26C2×C4×#92418C2211yescharacteristic
27C2×C8×Dic61C2212yes—
28C4×C8×D61C2218yes—
29C2×C4⋊Q8×C61C2212yes—
30C61×#498C2218yescomplemented
31C2×#106×C61C2214yes—
32C2×C4×C8×C61C2211yescharacteristic
33C22×Dic122—22no—
34C22×C4×D61D412yes—
35C22×C4×D61C2311yescharacteristic
36C22×#92418C2312yes—
37C2×C8×D61Q8116yescomplemented
38C2×C8×D61C2318yes—
39#14519777—24no—
40#14519777C2318yes—
41#14519768—28no—
42#14519768C23116yes—
43#14519757—216no—
44#14519753—216no—
45Q8×Dic61—216no—
46#14519742—216no—
47#14519735—28no—
48#14519735C23116yes—
49C2×C4⋊Dic61—22no—
50C2×C4⋊Dic61—24no—
51C2×C4⋊Dic61C2314yes—
52C2×#11758196—24no—
53C2×#11758198—24no—
54C2×C4×Dic61—24no—
55C2×C4×Dic61D412yes—
56C2×C4×Dic61C2311yescharacteristic
57C42×D61D414yes—
58C42×D61C2314yes—
59#14519710C23132yes—
60#14519709C23116yes—
61C4×#92418C2314yes—
62C8×Dic61C2318yes—
63C22×Q8×C61—22no—
64C22×C8×C61C2312yes—
65C4⋊Q8×C61—24no—
66C4⋊Q8×C61C2318yes—
67C2×C4⋊C4×C61—22no—
68C2×C4⋊C4×C61C2314yes—
69C2×C42×C61C2311yescharacteristic
70#106×C61C23116yes—
71C4×C8×C61C2314yes—
72C23×D61C2×D411yescharacteristic
73C2×Q8×C61—28no—
74C2×Q8×C61—48no—
75C22×C4×C61—24no—
76C22×C4×C61C2×D412yes—
77C22×C4×C61C2411yescharacteristic
78C22×Dic61—24no—
79C22×Dic61C2×D412yes—
80C22×Dic61C2×D411yescharacteristic
81C2×C4×D61—28no—
82C2×C4×D61C2×D418yes—
83C2×C4×D61C2×D412yes—
84C2×C4×D61C2×Q818yes—
85C2×C4×D61C2412yes—
86C2×Dic122—28no—
87C2×Dic122—48no—
88C2×C8×C61C2×Q818yes—
89C2×C8×C61C2414yes—
90C4⋊C4×C61—28no—
91C4⋊C4×C61—24no—
92C4⋊C4×C61C2418yes—
93C42×C61C2×D412yes—
94C42×C61C2412yes—
95#11758198—216no—
96C4⋊Dic61—28no—
97C4⋊Dic61—24no—
98C4⋊Dic61—216no—
99C4⋊Dic61C2418yes—
100#11758196—216no—
101C4×Dic61—216no—
102C4×Dic61C2×D412yes—
103C4×Dic61C2×D418yes—
104C4×Dic61C2412yes—
105C2×#92418C2×Q818yes—
106C2×#92418C2414yes—
107C8×D61C2×Q8132yescomplemented
108C23×C61C22×D411yescharacteristic
109C22×D61—24no—
110C22×D61C4⋊Q814yes—
111C22×D61C22×D412yes—
112Q8×C61—416no—
113C2×C4×C61—28no—
114C2×C4×C61—48no—
115C2×C4×C61#13518yes—
116C2×C4×C61C22×D411yescharacteristic
117C2×C4×C61C22×D414yes—
118C2×C4×C61C22×Q814yes—
119C2×C4×C61C2511yescharacteristic
120C2×Dic61—24no—
121C2×Dic61—28no—
122C2×Dic61—48no—
123C2×Dic61C4⋊Q814yes—
124C2×Dic61C22×D414yes—
125C2×Dic61C22×D412yes—
126C4×D61—216no—
127C4×D61C4⋊Q818yes—
128C4×D61C22×Q818yes—
129Dic122—416no—
130C8×C61C22×Q818yes—
131#92418C22×Q818yes—
132C2×#3160—611nomaximal, Sylow
133C22×C61C2×C4⋊Q812yes—
134C22×C61C2×#13514yes—
135C22×C61C23×D411yescharacteristic
136C2×D61—28no—
137C2×D61—24no—
138C2×D61C2×C4⋊Q814yes—
139C4×C61—48no—
140C4×C61C2×C4⋊Q812yes—
141C4×C61C2×#13518yes—
142C4×C61C23×Q812yes—
143Dic61—24no—
144Dic61—48no—
145Dic61C2×C4⋊Q814yes—
146C2×#533—612no—
147#3160—6116no—
148C2×#500—612no—
149C2×#499—614no—
150C2×#498—611no—
151C2×#498D6111yescharacteristic, complemented
152C2×#427—614no—
153C22×C4×C8—611no—
154C2×C61#316014yescomplemented
155C2×C61C22×C4⋊Q811yescharacteristic
156C2×C61C22×#13512yes—
157D61—24no—
158C23×C8—612no—
159#533—6116no—
160#533—1228no—
161C2×C4⋊Q8—612no—
162C2×C4⋊Q8C2×D6112yes—
163C2×#125—614no—
164C2×C22⋊Q8—1222no—
165C2×C22⋊Q8—1222no—
166C2×C4×Q8—1222no—
167C2×C4×Q8—1222no—
168C2×#117—614no—
169C22×C42—611no—
170#500—6116no—
171#499—6132no—
172#498—618no—
173#498C2×D6118yescomplemented
174#427—6132no—
175C2×#107—618no—
176C2×#106—614no—
177C2×#106C2×D6114yes—
178C2×C4×C8—612no—
179C2×C4×C8—611no—
180C2×C4×C8—618no—
181C2×C4×C8C2×D6111yescharacteristic
182C61C2×#316011yescharacteristic, complemented, Sylow
183C22×Q8—22no—
184C22×Q8—1222no—
185C23×C4—611no—
186C23×C4—612no—
187C22×C8—612no—
188C22×C8—6116no—
189C22×C8—618no—
190C22×C8C22×D6112yes—
191C4⋊Q8—24no—
192C4⋊Q8—618no—
193C4⋊Q8—1224no—
194C4⋊Q8C22×D6118yes—
195#125—6116no—
196#125—1228no—
197C22⋊Q8—12216no—
198C22⋊Q8—12216no—
199C4×Q8—12216no—
200C4×Q8—12216no—
201#117—6116no—
202#117—1228no—
203C2×C4⋊C4—22no—
204C2×C4⋊C4—614no—
205C2×C4⋊C4—1224no—
206C2×C4⋊C4—1224no—
207C2×C4⋊C4—1222no—
208C2×C4⋊C4C22×D6114yes—
209C2×C22⋊C4—1224no—
210C2×C42—612no—
211C2×C42—611no—
212C2×C42—614no—
213C2×C42—614no—
214C2×C42—1224no—
215C2×C42C22×D6111yescharacteristic
216#107—6132no—
217#106—6116no—
218#106C22×D61116yes—
219C4×C8—618no—
220C4×C8—614no—
221C4×C8C22×D6114yes—
222C24—611no—
223C2×Q8—28no—
224C2×Q8—48no—
225C2×Q8—1228no—
226C2×Q8—2448no—
227C22×C4—24no—
228C22×C4—611no—
229C22×C4—612no—
230C22×C4—618no—
231C22×C4—612no—
232C22×C4—612no—
233C22×C4—618no—
234C22×C4—1228no—
235C22×C4—1224no—
236C22×C4D4×D6112yes—
237C22×C4C23×D6111yescharacteristic
238C2×C8—618no—
239C2×C8—614no—
240C2×C8—6132no—
241C2×C8Q8×D6118yes—
242C2×C8C23×D6114yes—
243C4⋊C4—28no—
244C4⋊C4—24no—
245C4⋊C4—618no—
246C4⋊C4—12216no—
247C4⋊C4—12216no—
248C4⋊C4—1224no—
249C4⋊C4—1228no—
250C4⋊C4C23×D6118yes—
251C22⋊C4—12216no—
252C42—618no—
253C42—612no—
254C42—612no—
255C42—12216no—
256C42D4×D6112yes—
257C42C23×D6112yes—
258C23—614no—
259C23—612no—
260C23—1224no—
261C23C2×D4×D6111yescharacteristic
262Q8—416no—
263Q8—24416no—
264C2×C4—28no—
265C2×C4—48no—
266C2×C4—614no—
267C2×C4—612no—
268C2×C4—618no—
269C2×C4—618no—
270C2×C4—614no—
271C2×C4—1224no—
272C2×C4—12216no—
273C2×C4—1228no—
274C2×C4—2448no—
275C2×C4#1451979818yes—
276C2×C4C2×D4×D6114yes—
277C2×C4C2×D4×D6111yescharacteristic
278C2×C4C2×Q8×D6114yes—
279C2×C4C24×D6111yescharacteristic
280C8—618no—
281C8C2×Q8×D6118yes—
282C22—614no—
283C22—1224no—
284C22—1228no—
285C22C4⋊Q8×D6112yes—
286C22C2×#1451979814yes—
287C22C22×D4×D6111yescharacteristic
288C4—48no—
289C4—614no—
290C4—1224no—
291C4—2448no—
292C4C4⋊Q8×D6112yes—
293C4C2×#1451979818yes—
294C4C22×Q8×D6112yes—
295C2—1224no—
296C2#2145632814yesdirect product factor
297C2C2×C4⋊Q8×D6111yescharacteristic
298C2C22×#1451979812yes—
subgroupG/H
centerC23C2×D4×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#498C2
socleC23×C61C22×D4
prime radicalC23×D61C2×D4
hypercenterC2×#498D61
hypocenterC61C2×#3160
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#498

Complements

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

NH ≅ G/Ntype
2. #21456328C2direct (N × H)
3. C2×#16840165C2semidirect
4. C2×#16840162C2semidirect
5. C2×#16840160C2semidirect
8. C2×C61×#498C2semidirect
20. #16840165C22semidirect
21. #16840162C22semidirect
22. #16840160C22semidirect
30. C61×#498C22semidirect
37. C2×C8×D61Q8semidirect
107. C8×D61C2×Q8semidirect
151. C2×#498D61semidirect
154. C2×C61#3160semidirect
173. #498C2×D61semidirect
182. C61C2×#3160semidirect
296. C2#21456328direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403172
#214563282
C2×#168401652
C2×#168401622
C2×#168401602
C2×#168397972
C2×C4×C8×D612
C2×C61×#4982
C2×#316061