Finite Group Databasebeta

← C22⋊C4×Dic20 #12115163

Subgroups — C22⋊C4×Dic20 #12115163

Order 1280.

1398 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic20C211yesmaximal, characteristic
2C2×C4×Dic20C212yesmaximal, complemented
3C22⋊C4×Dic10C212yesmaximal
4C5×C8×C22⋊C4C211yesmaximal, characteristic
5#10602764C211yesmaximal, characteristic
6#10600756C212yesmaximal
7#10600568C212yesmaximal, complemented
8#10599478C214yesmaximal, complemented
9C23×Dic10C2212yes—
10C23×C5×C8C2211yescharacteristic
11C22×Dic20—28no—
12C22×Dic20C418yescomplemented
13C22×Dic20C2212yes—
14C22×Dic20C2211yescharacteristic
15C22×Dic20C2211yescharacteristic
16C2×C4×Dic10C2214yes—
17C2×C5×C22⋊C8C2211yescharacteristic
18C2×C4×C5×C8C2212yes—
19C4×C5×C22⋊C4C2211yescharacteristic
20#65501C2212yes—
21C2×#3950C2212yes—
22C2×#3948C2214yes—
23C2×#3948C2214yes—
24#65231—22no—
25C22⋊C4×Dic5—22no—
26#65218C2214yes—
27C4×Dic20—28no—
28#64935—24no—
29C5×#336C2212yes—
30#64771C2212yes—
31C22⋊C4×Q16—51nomaximal, Sylow
32C23×C4×C5C2311yescharacteristic
33C23×Dic5—22no—
34C22×Dic10—28no—
35C22×Dic10—22no—
36C22×Dic10—24no—
37C22×Dic10—44no—
38C22×Dic10C2×C418yes—
39C22×Dic10C2312yes—
40C22×Dic10C2312yes—
41C22×C5×C8—24no—
42C22×C5×C8C2×C414yes—
43C22×C5×C8C2312yes—
44C22×C5×C8C2311yescharacteristic
45C22×C5×C8C2311yescharacteristic
46C2×C5×C22⋊C4D411yescharacteristic
47C2×C5×C22⋊C4D411yescharacteristic
48C2×C42×C5C2312yes—
49C2×C22⋊Dic5—22no—
50C2×C4⋊Dic5C2314yes—
51C2×#683—24no—
52C2×C4×Dic5—24no—
53C2×Dic20—28no—
54C2×Dic20—24no—
55C2×Dic20—232no—
56C2×Dic20C2×C418yes—
57C2×Dic20C2×C414yes—
58C2×Dic20C2×C414yes—
59C2×Dic20D418yes—
60C4×Dic10—28no—
61C4×Dic10—44no—
62C5×C22⋊C8—22no—
63C4×C5×C8—24no—
64C5×#95D412yes—
65#3963—22no—
66#3963—24no—
67#3963—24no—
68#3950—24no—
69#3948—28no—
70#3948—44no—
71C23×Q16—51no—
72C2×C4×Q16—52no—
73Q8×C22⋊C4—52no—
74#1969—52no—
75#1878—54no—
76#1808—51no—
77#1787—52no—
78C8×C22⋊C4D511yescharacteristic
79C24×C5C2×D411yescharacteristic
80C22×C4×C5—22no—
81C22×C4×C5—22no—
82C22×C4×C5C22×C412yes—
83C22×C4×C5C2×D412yes—
84C22×C4×C5C2×D411yescharacteristic
85C22×C4×C5C2×D412yes—
86C22×C4×C5#4112yes—
87C22×C4×C5C2411yescharacteristic
88C22×Dic5—22no—
89C22×Dic5—28no—
90C22×Dic5—22no—
91C22×Dic5—24no—
92C22×Dic5—48no—
93C2×Dic10—22no—
94C2×Dic10—24no—
95C2×Dic10—24no—
96C2×Dic10—24no—
97C2×Dic10—216no—
98C2×Dic10—28no—
99C2×Dic10—22no—
100C2×Dic10—48no—
101C2×Dic10—416no—
102C2×Dic10—48no—
103C2×Dic10C22×C414yes—
104C2×Dic10C22×C414yes—
105C2×Dic10C2×D418yes—
106C2×C5×C8—22no—
107C2×C5×C8—28no—
108C2×C5×C8—22no—
109C2×C5×C8—22no—
110C2×C5×C8—22no—
111C2×C5×C8C22×C412yes—
112C2×C5×C8C22×C412yes—
113C2×C5×C8C2×D414yes—
114C5×C22⋊C4—22no—
115C5×C22⋊C4Q1614yescomplemented
116C42×C5—22no—
117C42×C5—22no—
118C22⋊Dic5—44no—
119C4⋊Dic5—24no—
120C4⋊Dic5—24no—
121#683—48no—
122C4×Dic5—48no—
123Dic20—216no—
124Dic20—28no—
125Dic20C22⋊C4116yesdirect product factor
126C23×Q8—52no—
127C22×Q16—58no—
128C22×Q16—51no—
129C22×Q16—52no—
130C22×Q16—51no—
131C22×Q16—108no—
132C23×C8C2×D511yescharacteristic
133C2×C4×Q8—54no—
134C4×Q16—108no—
135C2×#107—52no—
136C2×#103—54no—
137C2×#103—54no—
138C2×C22⋊C8C2×D511yescharacteristic
139C2×C4×C8C2×D512yes—
140#391—54no—
141#391—104no—
142#380—52no—
143#380—102no—
144C4×C22⋊C4—102no—
145C4×C22⋊C4C2×D511yescharacteristic
146#340—52no—
147#336C2×D512yes—
148C23×C5—22no—
149C23×C5—22no—
150C23×C5C4×D412yes—
151C23×C5C2×Q1612yes—
152C23×C5#13512yes—
153C23×C5C22×D411yescharacteristic
154C2×C4×C5—22no—
155C2×C4×C5—22no—
156C2×C4×C5—22no—
157C2×C4×C5—22no—
158C2×C4×C5—22no—
159C2×C4×C5—24no—
160C2×C4×C5—22no—
161C2×C4×C5—22no—
162C2×C4×C5—22no—
163C2×C4×C5C4×D412yes—
164C2×C4×C5C2×Q1614yescomplemented
165C2×C4×C5C23×C411yescharacteristic
166C2×C4×C5C22×D412yes—
167C2×C4×C5C2×#4111yescharacteristic
168C2×C4×C5H(5,𝔽2)12yes—
169C2×Dic5—24no—
170C2×Dic5—28no—
171C2×Dic5—24no—
172C2×Dic5—416no—
173C2×Dic5—44no—
174C2×Dic5—44no—
175C2×Dic5—44no—
176C2×Dic5—44no—
177Dic10—24no—
178Dic10—28no—
179Dic10—24no—
180Dic10—24no—
181Dic10—416no—
182Dic10—44no—
183Dic10C2×C22⋊C418yes—
184C5×C8—22no—
185C5×C8—42no—
186C5×C8C2×C22⋊C414yes—
187C22×Q8—58no—
188C22×Q8—52no—
189C22×Q8—52no—
190C22×Q8—108no—
191C22×Q8—102no—
192C22×Q8—104no—
193C22×Q8—204no—
194C23×C4—102no—
195C23×C4C22×D511yescharacteristic
196C2×Q16—54no—
197C2×Q16—58no—
198C2×Q16—54no—
199C2×Q16—58no—
200C2×Q16—1032no—
201C2×Q16—108no—
202C2×Q16—104no—
203C22×C8—24no—
204C22×C8C4×D514yes—
205C22×C8C22×D512yes—
206C22×C8C22×D511yescharacteristic
207C22×C8C22×D511yescharacteristic
208C4×Q8—108no—
209C4×Q8—204no—
210C2×C4⋊C4—54no—
211C2×C4⋊C4—104no—
212C2×C22⋊C4—102no—
213C2×C22⋊C4D2011yescharacteristic
214C2×C22⋊C4D2011yescharacteristic
215C2×C42—104no—
216C2×C42C22×D512yes—
217#107—104no—
218#103—108no—
219#103—204no—
220C22⋊C8—22no—
221C4×C8—24no—
222#95—104no—
223#95—102no—
224#95—104no—
225#95D2012yes—
226C22×C5—22no—
227C22×C5—22no—
228C22×C5—24no—
229C22×C5—24no—
230C22×C5C4×Q1614yescomplemented
231C22×C5C2×C4×D411yescharacteristic
232C22×C5D4212yes—
233C22×C5C22×Q1611yescharacteristic
234C22×C5C2×#13511yescharacteristic
235C22×C5#57812yes—
236C4×C5—22no—
237C4×C5—24no—
238C4×C5—42no—
239C4×C5C22×C22⋊C411yescharacteristic
240C4×C5#51811yescharacteristic
241C4×C5#54612yes—
242Dic5—28no—
243Dic5—44no—
244Dic5—84no—
245C24C2×D2011yescharacteristic
246C2×Q8—54no—
247C2×Q8—54no—
248C2×Q8—58no—
249C2×Q8—1016no—
250C2×Q8—102no—
251C2×Q8—102no—
252C2×Q8—104no—
253C2×Q8—108no—
254C2×Q8—104no—
255C2×Q8—104no—
256C2×Q8—208no—
257C2×Q8—208no—
258C2×Q8—2016no—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—102no—
262C22×C4—102no—
263C22×C4—108no—
264C22×C4—104no—
265C22×C4—208no—
266C22×C4C2×C4×D512yes—
267C22×C4C2×D2012yes—
268C22×C4C2×D2011yescharacteristic
269C22×C4C2×D2012yes—
270C22×C4#70912yes—
271C22×C4C23×D511yescharacteristic
272Q16—516no—
273Q16—1016no—
274Q16—108no—
275C2×C8—22no—
276C2×C8—28no—
277C2×C8—22no—
278C2×C8—22no—
279C2×C8—22no—
280C2×C8C2×C4×D512yes—
281C2×C8C2×C4×D512yes—
282C2×C8D4×D514yes—
283C4⋊C4—104no—
284C4⋊C4—104no—
285C4⋊C4—208no—
286C22⋊C4—22no—
287C22⋊C4—204no—
288C22⋊C4Dic2014yesdirect product factor
289C42—22no—
290C42—22no—
291C42—208no—
292C2×C5—24no—
293C2×C5D4×C22⋊C411yescharacteristic
294C2×C5C2×C4×Q1611yescharacteristic
295C2×C5#295011yescharacteristic
296C2×C5#328512yes—
297C2×C5D4×Q1612yes—
298C23—22no—
299C23—22no—
300C23C4×D2012yes—
301C23#405012yes—
302C23C2×Dic2012yes—
303C23C22×D2011yescharacteristic
304Q8—58no—
305Q8—104no—
306Q8—108no—
307Q8—104no—
308Q8—104no—
309Q8—2016no—
310Q8—204no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—24no—
317C2×C4—22no—
318C2×C4—22no—
319C2×C4—22no—
320C2×C4—104no—
321C2×C4—108no—
322C2×C4—104no—
323C2×C4—2016no—
324C2×C4—204no—
325C2×C4—204no—
326C2×C4—204no—
327C2×C4—204no—
328C2×C4C4×D2012yes—
329C2×C4C2×Dic2014yescomplemented
330C2×C4C22×C4×D511yescharacteristic
331C2×C4C2×#70911yescharacteristic
332C2×C4C2×D4×D512yes—
333C2×C4#414912yes—
334C8—22no—
335C8—42no—
336C8D5×C22⋊C414yes—
337C5C22⋊C4×Q1611yescharacteristic, complemented, Sylow
338C22—22no—
339C22—24no—
340C22—24no—
341C22—22no—
342C22C4×Dic2014yescomplemented
343C22C2×C4×D2011yescharacteristic
344C22D4×D2012yes—
345C22C2×#405011yescharacteristic
346C22C22×Dic2011yescharacteristic
347C22#6608712yes—
348C4—24no—
349C4—22no—
350C4—42no—
351C4—108no—
352C4—204no—
353C4—404no—
354C4C2×D5×C22⋊C411yescharacteristic
355C4#6585511yescharacteristic
356C4#6588412yes—
357C2—24no—
358C2C22⋊C4×D2011yescharacteristic
359C2C2×C4×Dic2011yescharacteristic
360C2#1061030411yescharacteristic
361C2#1061117512yes—
362C2D4×Dic2012yes—
subgroupG/H
centerC23C22×D20
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC5×C8×C22⋊C4C2
socleC23×C5C22×D4
prime radicalC24×C5C2×D4
cosocleC22×C4×C5C24
hypercenterC8×C22⋊C4D5
hypocenterC5C22⋊C4×Q16
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ C8×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×Dic20C2semidirect
7. #10600568C2semidirect
8. #10599478C2semidirect
12. C22×Dic20C4semidirect
115. C5×C22⋊C4Q16semidirect
125. Dic20C22⋊C4direct (N × H)
164. C2×C4×C5C2×Q16semidirect
230. C22×C5C4×Q16semidirect
288. C22⋊C4Dic20direct (N × H)
329. C2×C4C2×Dic20semidirect
337. C5C22⋊C4×Q16semidirect
342. C22C4×Dic20semidirect

Maximal subgroups

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

subgroupindex
C23×Dic202
C2×C4×Dic202
C22⋊C4×Dic102
C5×C8×C22⋊C42
#106027642
#106007562
#106005682
#105994782
C22⋊C4×Q165