Finite Group Databasebeta

← C2×#21462681 #30625734

Subgroups — C2×#21462681 #30625734

Order 15616.

2586 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#21462681C2116yesmaximal, direct product factor
2C2×#16840797C218yesmaximal, complemented
3C2×#16840778C212yesmaximal, complemented
4C2×#16840732C214yesmaximal, complemented
5C22×D4×Dic61C211yesmaximal, characteristic
6C22×#11758217C2218yescomplemented
7#16840797C22164yescomplemented
8#16840778C22116yescomplemented
9C2×C4⋊#92420C2214yescomplemented
10#16840732C22132yescomplemented
11C2×C22⋊#92420C2214yes—
12C2×C22⋊#92420C2218yescomplemented
13C2×C4×#92420C2214yescomplemented
14C24×Dic61C2212yes—
15C2×D4×Dic61C418yes—
16C2×D4×Dic61C414yes—
17C2×D4×Dic61C2214yes—
18C2×D4×Dic61C2218yes—
19C22×C4⋊Dic61C411yescharacteristic
20C22×C22⋊Dic61C412yes—
21C22×C4×Dic61C2211yescharacteristic
22C23×D4×C61C411yescharacteristic
23C2×#11758217—416no—
24C2×#11758217C23132yescomplemented
25C22×#92420C2318yes—
26C4⋊#92420C23116yescomplemented
27C22⋊#92420C23116yes—
28C22⋊#92420C23132yescomplemented
29C4×#92420C23116yescomplemented
30C23×Dic61—48no—
31C23×Dic61C2×C411yescharacteristic
32C23×Dic61C2×C412yes—
33C23×Dic61C2×C418yes—
34C23×Dic61C2×C414yes—
35C23×Dic61C2311yescharacteristic
36C23×Dic61C2314yes—
37C23×Dic61C2318yes—
38D4×Dic61C2×C4116yes—
39D4×Dic61C2×C4132yes—
40D4×Dic61C23116yes—
41C2×C4⋊Dic61C2×C414yes—
42C2×C4⋊Dic61C2×C418yes—
43C2×C22⋊Dic61C2×C418yes—
44C2×C22⋊Dic61C2×C4116yes—
45C2×C4×Dic61C2×C412yes—
46C2×C4×Dic61C2×C414yes—
47C2×C4×Dic61C2312yes—
48C2×C4×Dic61C2314yes—
49C25×C61C2×C412yes—
50C22×D4×C61—28no—
51C22×D4×C61C2×C414yes—
52C22×D4×C61C2×C418yes—
53C23×C4×C61C2×C411yescharacteristic
54C24×C61—28no—
55C24×C61—44no—
56C24×C61—44no—
57C24×C61C22×C414yes—
58C24×C61C22×C411yescharacteristic
59C24×C61C22×C418yes—
60C2×D4×C61—216no—
61C2×D4×C61—232no—
62C2×D4×C61C22×C4116yes—
63C22×C4×C61M1618yescomplemented
64C22×C4×C61C22×C412yes—
65C22×C4×C61C22×C414yes—
66C22×Dic61—24no—
67C22×Dic61—216no—
68C22×Dic61—416no—
69C22×Dic61—416no—
70C22×Dic61—48no—
71C22×Dic61—44no—
72C22×Dic61—42no—
73C22×Dic61C22×C411yescharacteristic
74C22×Dic61C22×C412yes—
75C22×Dic61C22×C414yes—
76C22×Dic61C22×C418yes—
77C22×Dic61C22×C412yes—
78C22×Dic61C22×C418yes—
79C22×Dic61C22×C4116yes—
80C22×Dic61C22×C414yes—
81C22×Dic61C2412yes—
82C22×Dic61C2418yes—
83C22×Dic61C2411yescharacteristic
84#11758217—432no—
85C2×#92420—216no—
86C2×#92420C24116yes—
87C22⋊Dic61C22×C4132yes—
88C4⋊Dic61C22×C4116yes—
89C4×Dic61C22×C418yes—
90C4×Dic61C22×C414yes—
91C4×Dic61C2414yes—
92C23×C61—22no—
93C23×C61—22no—
94C23×C61—28no—
95C23×C61—216no—
96C23×C61—28no—
97C23×C61—28no—
98C23×C61—48no—
99C23×C61—48no—
100C23×C61—432no—
101C23×C61C2×M1614yes—
102C23×C61C23×C418yes—
103C23×C61C23×C412yes—
104C23×C61C23×C411yescharacteristic
105D4×C61—232no—
106C2×C4×C61C2×M1618yes—
107C2×C4×C61C2×M16116yescomplemented
108C2×C4×C61C23×C414yes—
109C2×Dic61—22no—
110C2×Dic61—28no—
111C2×Dic61—24no—
112C2×Dic61—24no—
113C2×Dic61—216no—
114C2×Dic61—216no—
115C2×Dic61—24no—
116C2×Dic61—416no—
117C2×Dic61—48no—
118C2×Dic61—44no—
119C2×Dic61C23×C412yes—
120C2×Dic61C23×C414yes—
121C2×Dic61C23×C418yes—
122C2×Dic61C23×C411yescharacteristic
123C2×Dic61H(5,𝔽2)14yes—
124C2×Dic61C2511yescharacteristic
125#92420—216no—
126C2×#2975—611nomaximal, Sylow
127C22×C61—22no—
128C22×C61—28no—
129C22×C61—22no—
130C22×C61—28no—
131C22×C61—28no—
132C22×C61—28no—
133C22×C61—432no—
134C22×C61—416no—
135C22×C61#51812yes—
136C22×C61C22×M1614yes—
137C22×C61C22×M1612yes—
138C22×C61#56812yes—
139C22×C61C24×C411yescharacteristic
140C4×C61C22×M1618yes—
141Dic61—22no—
142Dic61—28no—
143Dic61—24no—
144Dic61#51812yes—
145Dic61C2×H(5,𝔽2)12yes—
146C22×C4×D4—611no—
147#2975—6116no—
148C2×#436—618no—
149C2×#431—612no—
150C2×#407—614no—
151C2×C61—24no—
152C2×C61—48no—
153C2×C61#297514yescomplemented
154C2×C61C2×#51811yescharacteristic
155C2×C61C23×M1611yescharacteristic
156C2×C61C2×#56811yescharacteristic
157C23×D4#692311yescharacteristic
158C24×C4—612no—
159C22×M16—618no—
160C2×C4×D4—618no—
161C2×C4×D4—614no—
162C2×C4×D4—614no—
163C2×C4×D4—618no—
164C22×C4⋊C4—611no—
165C22×C22⋊C4—612no—
166C22×C42—611no—
167#436—6164no—
168#431—6116no—
169C2×C4⋊C8—614no—
170#407—6132no—
171C2×C22⋊C8—614no—
172C2×C22⋊C8—618no—
173C2×C4×C8—614no—
174C61C2×#297511yescharacteristic, complemented, Sylow
175C25C2×#692312yes—
176C22×D4—28no—
177C22×D4C2×#692314yes—
178C22×D4C2×#692318yes—
179C23×C4—614no—
180C23×C4—611no—
181C23×C4—611no—
182C23×C4—612no—
183C23×C4—618no—
184C23×C4—614no—
185C23×C4—618no—
186C23×C4—2448no—
187C23×C4C2×#692311yescharacteristic
188C2×M16—6132no—
189C2×M16—24416no—
190C22×C8—618no—
191C4×D4—6116no—
192C4×D4—6116no—
193C4×D4—6132no—
194C2×C4⋊C4—614no—
195C2×C4⋊C4—618no—
196C2×C22⋊C4—618no—
197C2×C22⋊C4—6116no—
198C2×C42—612no—
199C2×C42—614no—
200C2×C42—612no—
201C2×C42—614no—
202C4⋊C8—6116no—
203C22⋊C8—6116no—
204C22⋊C8—6132no—
205C4×C8—6116no—
206C24—28no—
207C24—44no—
208C24—44no—
209C24C22×#692314yes—
210C24C22×#692311yescharacteristic
211C24C22×#692318yes—
212C2×D4—216no—
213C2×D4—232no—
214C2×D4C22×#6923116yes—
215C22×C4—611no—
216C22×C4—612no—
217C22×C4—618no—
218C22×C4—612no—
219C22×C4—618no—
220C22×C4—612no—
221C22×C4—611no—
222C22×C4—614no—
223C22×C4—614no—
224C22×C4—618no—
225C22×C4—6116no—
226C22×C4—12216no—
227C22×C4—1224no—
228C22×C4—24416no—
229C22×C4—24416no—
230C22×C4—2444no—
231C22×C4—2448no—
232C22×C4—2442no—
233C22×C4#1175821718yescomplemented
234C22×C4C22×#692312yes—
235C22×C4C22×#692314yes—
236M16—24432no—
237C2×C8—6116no—
238C2×C8—12216no—
239C4⋊C4—6116no—
240C22⋊C4—6132no—
241C42—614no—
242C42—614no—
243C42—618no—
244C23—22no—
245C23—22no—
246C23—28no—
247C23—216no—
248C23—28no—
249C23—28no—
250C23—48no—
251C23—48no—
252C23—432no—
253C23C2×#1175821714yes—
254C23C23×#692318yes—
255C23C23×#692312yes—
256C23C23×#692311yescharacteristic
257D4—232no—
258C2×C4—614no—
259C2×C4—611no—
260C2×C4—611no—
261C2×C4—614no—
262C2×C4—612no—
263C2×C4—618no—
264C2×C4—12216no—
265C2×C4—12216no—
266C2×C4—1224no—
267C2×C4—1224no—
268C2×C4—1228no—
269C2×C4—1222no—
270C2×C4—1224no—
271C2×C4—2444no—
272C2×C4—2448no—
273C2×C4—24416no—
274C2×C4C2×#1175821718yes—
275C2×C4C2×#11758217116yescomplemented
276C2×C4C23×#692314yes—
277C8—12216no—
278C22—22no—
279C22—22no—
280C22—28no—
281C22—28no—
282C22—28no—
283C22—28no—
284C22—432no—
285C22—416no—
286C22#1684082912yes—
287C22C22×#1175821714yes—
288C22C22×#1175821712yes—
289C22#1684084012yes—
290C22C24×#692311yescharacteristic
291C4—612no—
292C4—612no—
293C4—1228no—
294C4—1222no—
295C4—1224no—
296C4C22×#1175821718yes—
297C2—24no—
298C2—48no—
299C2#2146268114yesdirect product factor
300C2C2×#1684082911yescharacteristic
301C2C23×#1175821711yescharacteristic
302C2C2×#1684084011yescharacteristic
subgroupG/H
centerC23C23×#6923
commutatorC22×C61C24×C4
FrattiniC22C24×#6923
Fitting, prime radicalC23×D4×C61C4
socleC23×C61C23×C4
cosocleC2×Dic61C25
hypercenterC23×D4#6923
hypocenterC61C2×#2975
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C23×D4

Complements

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

NH ≅ G/Ntype
1. #21462681C2direct (N × H)
2. C2×#16840797C2semidirect
3. C2×#16840778C2semidirect
4. C2×#16840732C2semidirect
6. C22×#11758217C22semidirect
7. #16840797C22semidirect
8. #16840778C22semidirect
9. C2×C4⋊#92420C22semidirect
10. #16840732C22semidirect
12. C2×C22⋊#92420C22semidirect
13. C2×C4×#92420C22semidirect
24. C2×#11758217C23semidirect
26. C4⋊#92420C23semidirect
28. C22⋊#92420C23semidirect
29. C4×#92420C23semidirect
63. C22×C4×C61M16semidirect
107. C2×C4×C61C2×M16semidirect
153. C2×C61#2975semidirect
174. C61C2×#2975semidirect
233. C22×C4#11758217semidirect
275. C2×C4C2×#11758217semidirect
299. C2#21462681direct (N × H)

Maximal subgroups

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

subgroupindex
#214626812
C2×#168407972
C2×#168407782
C2×#168407322
C22×D4×Dic612
C2×#297561