Finite Group Databasebeta

← C2×#21461989 #30616423

Subgroups — C2×#21461989 #30616423

Order 15616.

1502 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
1C22×C4⋊#92420C211yesmaximal, characteristic
2C22×C4×#92420C211yesmaximal, characteristic
3#21461989C218yesmaximal, direct product factor
4C2×#16840628C214yesmaximal
5C22×#14519742C211yesmaximal, characteristic
6C23×#92420C2212yes—
7C23×#92420C2212yes—
8C2×C4⋊#92420—24no—
9C2×C4⋊#92420C2214yes—
10C2×C4×#92420—24no—
11C2×C4×#92420C2214yes—
12#16840628C22116yes—
13C23×Dic122C411yescharacteristic
14C2×#14519742—24no—
15C2×#14519742—24no—
16C2×#14519742C414yes—
17C2×#14519742C2214yes—
18C22×#11758196C412yes—
19C22×C4×Dic61C2212yes—
20C22×C4×Dic61C2211yescharacteristic
21C22×C4⋊C4×C61C411yescharacteristic
22C22×#92420—24no—
23C22×#92420—24no—
24C22×#92420—24no—
25C22×#92420—28no—
26C22×#92420Q818yescomplemented
27C22×#92420C2314yes—
28C22×#92420C2314yes—
29C4⋊#92420—28no—
30C4×#92420—28no—
31C22×Dic122—24no—
32C22×Dic122—24no—
33C22×Dic122C818yescomplemented
34C22×Dic122C2×C414yes—
35C23×Dic61C2×C411yescharacteristic
36C23×Dic61C2×C412yes—
37C23×Dic61C2311yescharacteristic
38#14519742—216no—
39#14519742—28no—
40#14519742—28no—
41C2×#11758196—28no—
42C2×#11758196C2×C418yes—
43C2×C4×Dic61—24no—
44C2×C4×Dic61—24no—
45C2×C4×Dic61C2×C414yes—
46C2×C4×Dic61C2×C412yes—
47C2×C4×Dic61D414yes—
48C2×C4×Dic61D414yes—
49C2×C4×Dic61C2314yes—
50C2×C4×Dic61C2312yes—
51C23×C4×C61C2×C412yes—
52C23×C4×C61C2×C411yescharacteristic
53C2×C4⋊C4×C61—24no—
54C2×C4⋊C4×C61C2×C414yes—
55C24×C61C22×C411yescharacteristic
56C22×C4×C61—24no—
57C22×C4×C61—28no—
58C22×C4×C61C22⋊C414yes—
59C22×C4×C61C2×C814yes—
60C22×C4×C61M1614yes—
61C22×C4×C61C22×C414yes—
62C22×C4×C61C22×C412yes—
63C22×Dic61—24no—
64C22×Dic61—24no—
65C22×Dic61—24no—
66C22×Dic61C22⋊C414yes—
67C22×Dic61C2×C818yes—
68C22×Dic61C22×C412yes—
69C22×Dic61C22×C414yes—
70C22×Dic61C22×C411yescharacteristic
71C22×Dic61C2×D412yes—
72C22×Dic61C2×D412yes—
73C22×Dic61C2×Q814yes—
74C22×Dic61#4114yes—
75C22×Dic61C2411yescharacteristic
76C2×Dic122—232no—
77C2×Dic122—28no—
78C2×Dic122—28no—
79C2×Dic122C2×C8116yescomplemented
80C2×#92420—216no—
81C2×#92420—24no—
82C2×#92420—24no—
83C2×#92420—24no—
84C2×#92420—28no—
85C2×#92420—48no—
86C2×#92420C2×Q818yescomplemented
87C4⋊C4×C61—28no—
88#11758196—216no—
89C4×Dic61—28no—
90C4×Dic61—24no—
91C4×Dic61—24no—
92C4×Dic61C22⋊C418yes—
93C4×Dic61C2×D414yes—
94C4×Dic61C2×D414yes—
95C23×C61C2×C22⋊C412yes—
96C23×C61C4×Q814yes—
97C23×C61C22×C812yes—
98C23×C61C2×M1612yes—
99C23×C61#13114yes—
100C23×C61C23×C411yescharacteristic
101C2×C4×C61—24no—
102C2×C4×C61—28no—
103C2×C4×C61—48no—
104C2×C4×C61C22⋊C8116yes—
105C2×C4×C61C2×C22⋊C414yes—
106C2×C4×C61C22×C814yes—
107C2×C4×C61C2×M1614yes—
108C2×Dic61—24no—
109C2×Dic61—24no—
110C2×Dic61—24no—
111C2×Dic61—216no—
112C2×Dic61—28no—
113C2×Dic61C2×C22⋊C414yes—
114C2×Dic61C2×C22⋊C412yes—
115C2×Dic61C4×Q814yes—
116C2×Dic61C22⋊Q818yes—
117C2×Dic61#12414yes—
118C2×Dic61C4⋊Q814yes—
119C2×Dic61C22×C818yes—
120C2×Dic61C22×D411yescharacteristic
121C2×Dic61C22×D411yescharacteristic
122C2×Dic61C22×Q812yes—
123C2×Dic61C2×#4112yes—
124Dic122—232no—
125#92420—28no—
126#92420—44no—
127C2×#1984—611nomaximal, Sylow
128C22×C61#39114yes—
129C22×C61C2×C22⋊C814yes—
130C22×C61#40814yes—
131C22×C61C8×Q818yes—
132C22×C61#44618yes—
133C22×C61C22×C22⋊C411yescharacteristic
134C22×C61C2×C4×Q812yes—
135C22×C61C23×C811yescharacteristic
136C22×C61C22×M1611yescharacteristic
137C22×C61C2×#13112yes—
138C4×C61—44no—
139C4×C61C2×C22⋊C818yes—
140Dic61—28no—
141Dic61—24no—
142Dic61#39114yes—
143Dic61C2×C22⋊Q812yes—
144Dic61C2×#12411yescharacteristic
145Dic61C2×C4⋊Q811yescharacteristic
146C22×C4×Q8—611no—
147C22×C4⋊C8—611no—
148C22×C4×C8—611no—
149#1984—618no—
150C2×#336—614no—
151C2×C61#198418yescomplemented
152C2×C61C2×#39111yescharacteristic
153C2×C61C22×C22⋊C811yescharacteristic
154C2×C61C2×#40811yescharacteristic
155C2×C61C2×C8×Q812yes—
156C2×C61C2×#44612yes—
157C23×Q8—611no—
158C23×C8—612no—
159C23×C8—612no—
160C2×C4×Q8—614no—
161C2×C4×Q8—614no—
162C2×C4×Q8—1224no—
163C2×C4×Q8—1224no—
164C22×C4⋊C4—612no—
165C22×C4⋊C4#692311yescharacteristic
166C22×C42—611no—
167C22×C42—612no—
168C2×C4⋊C8—614no—
169C2×C4⋊C8—1224no—
170C2×C4×C8—614no—
171C2×C4×C8—1224no—
172#336—6116no—
173C61C2×#198411yescharacteristic, complemented, Sylow
174C22×Q8—618no—
175C22×Q8—614no—
176C22×Q8—1224no—
177C22×Q8—1224no—
178C23×C4—611no—
179C23×C4—611no—
180C23×C4—612no—
181C23×C4C2×#692312yes—
182C23×C4C2×#692311yescharacteristic
183C22×C8—618no—
184C22×C8—614no—
185C22×C8—614no—
186C22×C8—1224no—
187C22×C8—1224no—
188C22×C8—1228no—
189C22×C8—1224no—
190C4×Q8—1228no—
191C4×Q8—1228no—
192C4×Q8—12216no—
193C2×C4⋊C4—24no—
194C2×C4⋊C4—618no—
195C2×C4⋊C4—1228no—
196C2×C4⋊C4C2×#692314yes—
197C2×C42—614no—
198C2×C42—614no—
199C2×C42—612no—
200C2×C42—612no—
201C2×C42—614no—
202C2×C42—614no—
203C2×C42—1224no—
204C2×C42—1224no—
205C4⋊C8—1228no—
206C4×C8—1228no—
207C24C22×#692311yescharacteristic
208C2×Q8—6116no—
209C2×Q8—12232no—
210C2×Q8—1228no—
211C2×Q8—1228no—
212C22×C4—24no—
213C22×C4—28no—
214C22×C4—612no—
215C22×C4—612no—
216C22×C4—614no—
217C22×C4—614no—
218C22×C4—611no—
219C22×C4—611no—
220C22×C4—614no—
221C22×C4—618no—
222C22×C4—612no—
223C22×C4—614no—
224C22×C4—1224no—
225C22×C4—1224no—
226C22×C4—1224no—
227C22×C4D61⋊C814yes—
228C22×C4#1175821314yes—
229C22×C4C22⋊#692314yes—
230C22×C4C22×#692314yes—
231C22×C4C22×#692312yes—
232C2×C8—618no—
233C2×C8—1224no—
234C2×C8—12216no—
235C2×C8—1224no—
236C2×C8—1224no—
237C2×C8—1228no—
238C2×C8—2448no—
239C4⋊C4—28no—
240C4⋊C4—12216no—
241C42—614no—
242C42—614no—
243C42—618no—
244C42—1228no—
245C42—1224no—
246C42—1224no—
247C23C2×C22⋊#692312yes—
248C23Q8×#692314yes—
249C23C2×D61⋊C812yes—
250C23C2×#1175821312yes—
251C23#1451986414yes—
252C23C23×#692311yescharacteristic
253Q8—12232no—
254C2×C4—24no—
255C2×C4—28no—
256C2×C4—48no—
257C2×C4—618no—
258C2×C4—614no—
259C2×C4—614no—
260C2×C4—612no—
261C2×C4—611no—
262C2×C4—611no—
263C2×C4—614no—
264C2×C4—612no—
265C2×C4—612no—
266C2×C4—614no—
267C2×C4—618no—
268C2×C4—12216no—
269C2×C4—1228no—
270C2×C4—1224no—
271C2×C4—1224no—
272C2×C4—1224no—
273C2×C4#14519834116yes—
274C2×C4C2×C22⋊#692314yes—
275C2×C4C2×D61⋊C814yes—
276C2×C4C2×#1175821314yes—
277C8—1228no—
278C8—2444no—
279C22(C2×#6923)⋊Q814yes—
280C22C2×#1451983414yes—
281C22#1684073614yes—
282C22#1684081118yes—
283C22#1684081218yes—
284C22C22×C22⋊#692311yescharacteristic
285C22C2×Q8×#692312yes—
286C22C22×D61⋊C811yescharacteristic
287C22C22×#1175821311yescharacteristic
288C22C2×#1451986412yes—
289C4—44no—
290C4—612no—
291C4—611no—
292C4—611no—
293C4—614no—
294C4—1228no—
295C4—1224no—
296C4C2×#1451983418yes—
297C2#2146198918yesdirect product factor
298C2C2×(C2×#6923)⋊Q811yescharacteristic
299C2C22×#1451983411yescharacteristic
300C2C2×#1684073611yescharacteristic
301C2C2×#1684081112yes—
302C2C2×#1684081212yes—
subgroupG/H
centerC24C22×#6923
commutatorC22×C61C23×C8
FrattiniC23C23×#6923
FittingC22×C4⋊C4×C61C4
socle, prime radicalC24×C61C22×C4
cosocleC22×Dic61C24
hypercenterC22×C4⋊C4#6923
hypocenterC61C2×#1984
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. #21461989C2direct (N × H)
26. C22×#92420Q8semidirect
33. C22×Dic122C8semidirect
79. C2×Dic122C2×C8semidirect
86. C2×#92420C2×Q8semidirect
151. C2×C61#1984semidirect
173. C61C2×#1984semidirect
297. C2#21461989direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊#924202
C22×C4×#924202
#214619892
C2×#168406282
C22×#145197422
C2×#198461