Finite Group Databasebeta

← #381×Dic89 #36475640

Subgroups — #381×Dic89 #36475640

Order 22784.

2606 conjugacy classes of subgroups.

The subgroup lattice has 380 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4×Dic89C211yesmaximal, characteristic
2C2×#19151461C211yesmaximal, characteristic
3C2×C22⋊C4×Dic89C212yesmaximal
4#26018477C214yesmaximal, complemented
5#26018474C212yesmaximal
6#95×Dic89C214yesmaximal, complemented
7C2×#381×C89C211yesmaximal, characteristic
8C24×Dic89C2211yescharacteristic
9C24×Dic89C2211yescharacteristic
10C22×C22⋊Dic89C2212yes—
11C22×C4×Dic89—28no—
12C22×C4×Dic89C418yescomplemented
13C22×C4×Dic89C2214yes—
14C22×C4×Dic89C2212yes—
15C22×C4×Dic89C2212yes—
16#19151461C418yescomplemented
17C22⋊C4×Dic89—28no—
18C2×#15667919C2218yes—
19C2×#15667919C2214yes—
20C2×#15667919C2214yes—
21C24×C4×C89C2211yescharacteristic
22C22×C22⋊C4×C89C2212yes—
23#381×C89C418yescomplemented
24C2×#95×C89C2214yes—
25C23×Dic89—28no—
26C23×Dic89—28no—
27C23×Dic89—24no—
28C23×Dic89C2×C414yes—
29C23×Dic89C2×C414yes—
30C23×Dic89D418yes—
31C23×Dic89C2314yes—
32C23×Dic89C2311yescharacteristic
33C23×Dic89C2312yes—
34C23×Dic89C2311yescharacteristic
35C2×C22⋊Dic89—24no—
36C2×C22⋊Dic89—24no—
37C2×C22⋊Dic89C2×C418yes—
38C2×C4×Dic89—232no—
39C2×C4×Dic89—28no—
40C2×C4×Dic89—28no—
41C2×C4×Dic89—28no—
42C2×C4×Dic89—216no—
43C2×C4×Dic89C2×C418yes—
44C2×C4×Dic89C2×C418yes—
45#15667919—28no—
46#15667919—216no—
47#15667919C2×C4116yescomplemented
48C25×C89C2311yescharacteristic
49C23×C4×C89—24no—
50C23×C4×C89—24no—
51C23×C4×C89C2×C414yes—
52C23×C4×C89C2×C414yes—
53C23×C4×C89C2×C414yes—
54C23×C4×C89C2314yes—
55C23×C4×C89C2312yes—
56C2×C22⋊C4×C89—24no—
57C2×C22⋊C4×C89—24no—
58C2×C22⋊C4×C89C2×C418yes—
59#95×C89C2×C4116yescomplemented
60C22×Dic89—232no—
61C22×Dic89—28no—
62C22×Dic89—24no—
63C22×Dic89—24no—
64C22×Dic89—24no—
65C22×Dic89—216no—
66C22×Dic89—216no—
67C22×Dic89—232no—
68C22×Dic89—24no—
69C22×Dic89—28no—
70C22×Dic89—28no—
71C22×Dic89—24no—
72C22×Dic89C22⋊C4116yes—
73C22×Dic89C22×C418yes—
74C22×Dic89C22×C412yes—
75C22×Dic89C22×C414yes—
76C22×Dic89C22×C412yes—
77C22×Dic89C2×D414yes—
78C22×Dic89C2×D414yes—
79C22×Dic89#4118yes—
80C22×Dic89#4118yes—
81C22⋊Dic89—216no—
82C4×Dic89—216no—
83C4×Dic89—216no—
84C4×Dic89—416no—
85C24×C89—24no—
86C24×C89—24no—
87C24×C89C22×C412yes—
88C24×C89C22×C412yes—
89C24×C89C22×C412yes—
90C24×C89C2×D414yes—
91C24×C89#4114yes—
92C24×C89C2411yescharacteristic
93C22×C4×C89—28no—
94C22×C4×C89—28no—
95C22×C4×C89—216no—
96C22×C4×C89—216no—
97C22×C4×C89—24no—
98C22×C4×C89—24no—
99C22×C4×C89—24no—
100C22×C4×C89—24no—
101C22×C4×C89—28no—
102C22×C4×C89—28no—
103C22×C4×C89C42116yescomplemented
104C22×C4×C89C22×C418yes—
105C22×C4×C89C22×C414yes—
106C22×C4×C89C22×C414yes—
107C22×C4×C89C22×C414yes—
108C22⋊C4×C89—216no—
109C23×C89—24no—
110C23×C89—24no—
111C23×C89—28no—
112C23×C89—28no—
113C23×C89—28no—
114C23×C89—28no—
115C23×C89—216no—
116C23×C89C2×C4214yes—
117C23×C89C2×C22⋊C414yes—
118C23×C89#11714yes—
119C23×C89C4×D418yes—
120C23×C89C4×D418yes—
121C23×C89C23×C411yescharacteristic
122C23×C89C23×C411yescharacteristic
123C23×C89C23×C411yescharacteristic
124C23×C89C22×D412yes—
125C23×C89C2×#4114yes—
126C23×C89C2×#4114yes—
127C23×C89C2×#4112yes—
128C2×C4×C89—24no—
129C2×C4×C89—24no—
130C2×C4×C89—28no—
131C2×C4×C89—28no—
132C2×C4×C89—232no—
133C2×C4×C89—28no—
134C2×C4×C89—216no—
135C2×C4×C89—44no—
136C2×C4×C89—44no—
137C2×C4×C89—48no—
138C2×C4×C89C2×C4218yes—
139C2×Dic89—232no—
140C2×Dic89—24no—
141C2×Dic89—24no—
142C2×Dic89—24no—
143C2×Dic89—28no—
144C2×Dic89—216no—
145C2×Dic89—232no—
146C2×Dic89—28no—
147C2×Dic89—216no—
148C2×Dic89—44no—
149C2×Dic89—44no—
150C2×Dic89—48no—
151C2×Dic89C2×C22⋊C414yes—
152C2×Dic89C2×C22⋊C414yes—
153C2×Dic89#11718yes—
154C2×Dic89#11718yes—
155C2×Dic89#123116yes—
156C22×C89—28no—
157C22×C89—24no—
158C22×C89—24no—
159C22×C89—28no—
160C22×C89—216no—
161C22×C89—216no—
162C22×C89C4×C22⋊C418yes—
163C22×C89C22×C4211yescharacteristic
164C22×C89C22×C22⋊C411yescharacteristic
165C22×C89C2×#11711yescharacteristic
166C22×C89C2×#11712yes—
167C22×C89C2×#11712yes—
168C22×C89C2×C4×D412yes—
169C22×C89C2×C4×D412yes—
170C22×C89C4×#4114yes—
171C22×C89C4×#4114yes—
172C22×C89C2×#12314yes—
173C22×C89#52514yes—
174C22×C89#52918yes—
175C4×C89—28no—
176C4×C89—48no—
177Dic89—24no—
178Dic89—28no—
179Dic89—48no—
180Dic89#38118yesdirect product factor
181C4×#381—891nomaximal, Sylow
182C2×C89—28no—
183C2×C89C2×C4×C22⋊C411yescharacteristic
184C2×C89C4×#11712yes—
185C2×C89C2×#38111yescharacteristic
186C2×C89#228011yescharacteristic
187C2×C89#228312yes—
188C2×C89C4×#12314yes—
189C2×C89C4×#12314yes—
190C23×C42—891no—
191C2×#381—891no—
192C2×#381D8911yescharacteristic
193C2×C4×C22⋊C4—892no—
194#1434—894no—
195C22⋊#95—892no—
196C4×#95—894no—
197C89C4×#38111yescharacteristic, complemented, Sylow
198C24×C4—891no—
199C24×C4—891no—
200C24×C4C2×D8911yescharacteristic
201C22×C22⋊C4—892no—
202C22×C22⋊C4C2×D8912yes—
203C22×C42—898no—
204C22×C42—892no—
205C22×C42—892no—
206C22×C42—894no—
207C22×C42—1788no—
208#381—898no—
209#381Dic8918yesdirect product factor
210C4×C22⋊C4—1788no—
211C2×#95—894no—
212C2×#95—898no—
213C2×#95—894no—
214C2×#95C2×D8914yes—
215C25C22×D8911yescharacteristic
216C23×C4—24no—
217C23×C4—24no—
218C23×C4—891no—
219C23×C4—894no—
220C23×C4—898no—
221C23×C4—891no—
222C23×C4—892no—
223C23×C4—894no—
224C23×C4—894no—
225C23×C4—1788no—
226C23×C4—1788no—
227C23×C4—1784no—
228C23×C4C4×D8914yes—
229C23×C4C4×D8914yes—
230C23×C4C2×Dic8914yes—
231C23×C4C22×D8914yes—
232C23×C4C22×D8912yes—
233C2×C22⋊C4—24no—
234C2×C22⋊C4—24no—
235C2×C22⋊C4—898no—
236C2×C22⋊C4—1784no—
237C2×C22⋊C4—1784no—
238C2×C22⋊C4C2×Dic8918yes—
239C2×C42—898no—
240C2×C42—898no—
241C2×C42—1788no—
242C2×C42—17816no—
243C2×C42—1788no—
244C2×C42—1788no—
245C2×C42—17832no—
246#95—8916no—
247#95—1788no—
248#95—17816no—
249#95C2×Dic89116yescomplemented
250C24—24no—
251C24—24no—
252C24C2×C4×D8912yes—
253C24C2×C4×D8912yes—
254C24C22×Dic8912yes—
255C24D4×D8914yes—
256C24#1308357314yes—
257C24C23×D8911yescharacteristic
258C22×C4—28no—
259C22×C4—216no—
260C22×C4—216no—
261C22×C4—24no—
262C22×C4—24no—
263C22×C4—28no—
264C22×C4—24no—
265C22×C4—28no—
266C22×C4—28no—
267C22×C4—24no—
268C22×C4—892no—
269C22×C4—894no—
270C22×C4—898no—
271C22×C4—892no—
272C22×C4—894no—
273C22×C4—894no—
274C22×C4—898no—
275C22×C4—8916no—
276C22×C4—898no—
277C22×C4—17816no—
278C22×C4—17832no—
279C22×C4—17816no—
280C22×C4—1784no—
281C22×C4—1788no—
282C22×C4—1788no—
283C22×C4—1784no—
284C22×C4—17832no—
285C22×C4—1784no—
286C22×C4—1784no—
287C22×C4—1784no—
288C22×C4—1788no—
289C22×C4C4×Dic89116yescomplemented
290C22×C4C2×C4×D8914yes—
291C22×C4C2×C4×D8914yes—
292C22×C4C22×Dic8918yes—
293C22×C4C22×Dic8914yes—
294C22⋊C4—216no—
295C22⋊C4—17816no—
296C42—35616no—
297C42—17816no—
298C42—17816no—
299C23—24no—
300C23—24no—
301C23—28no—
302C23—28no—
303C23—28no—
304C23—28no—
305C23—216no—
306C23C2×C4×Dic8914yes—
307C23C22⋊C4×D8914yes—
308C23#1566796814yes—
309C23#1566797218yes—
310C23D4×Dic8918yes—
311C23C22×C4×D8911yescharacteristic
312C23C22×C4×D8911yescharacteristic
313C23C23×Dic8911yescharacteristic
314C23C2×D4×D8912yes—
315C23#41×D8914yes—
316C23#41×D8914yes—
317C23C2×#1308357312yes—
318C2×C4—232no—
319C2×C4—24no—
320C2×C4—24no—
321C2×C4—28no—
322C2×C4—28no—
323C2×C4—28no—
324C2×C4—216no—
325C2×C4—44no—
326C2×C4—44no—
327C2×C4—48no—
328C2×C4—894no—
329C2×C4—898no—
330C2×C4—8916no—
331C2×C4—894no—
332C2×C4—898no—
333C2×C4—3564no—
334C2×C4—3564no—
335C2×C4—3568no—
336C2×C4—17832no—
337C2×C4—1788no—
338C2×C4—17816no—
339C2×C4—17832no—
340C2×C4—1784no—
341C2×C4—1784no—
342C2×C4—1784no—
343C2×C4—1788no—
344C2×C4—17816no—
345C2×C4C2×C4×Dic8918yes—
346C22—216no—
347C22—216no—
348C22—28no—
349C22—24no—
350C22—24no—
351C22—28no—
352C22C22⋊C4×Dic8918yes—
353C22C22×C4×Dic8911yescharacteristic
354C22C2×C22⋊C4×D8911yescharacteristic
355C22#117×D8912yes—
356C22#117×D8912yes—
357C22C2×#1566796811yescharacteristic
358C22C2×#1566797212yes—
359C22C2×D4×Dic8912yes—
360C22#1915206614yes—
361C22#41×Dic8914yes—
362C22#123×D8914yes—
363C22#1915210614yes—
364C22#1915212518yes—
365C4—28no—
366C4—48no—
367C4—898no—
368C4—3568no—
369C4—1784no—
370C4—1788no—
371C2—28no—
372C2C2×C22⋊C4×Dic8911yescharacteristic
373C2#117×Dic8912yes—
374C2#381×D8911yescharacteristic
375C2#2602263211yescharacteristic
376C2#2602264312yes—
377C2#2602276914yes—
378C2#123×Dic8914yes—
subgroupG/H
center, FrattiniC24C23×D89
commutatorC22×C89C22×C42
FittingC2×#381×C89C2
socle, cosocleC24×C89C24
prime radicalC25×C89C23
hypercenterC2×#381D89
hypocenterC89C4×#381
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C24 ◁ C2×#381

Complements

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

NH ≅ G/Ntype
4. #26018477C2semidirect
6. #95×Dic89C2semidirect
12. C22×C4×Dic89C4semidirect
16. #19151461C4semidirect
23. #381×C89C4semidirect
47. #15667919C2×C4semidirect
59. #95×C89C2×C4semidirect
103. C22×C4×C89C42semidirect
180. Dic89#381direct (N × H)
197. C89C4×#381semidirect
209. #381Dic89direct (N × H)
249. #95C2×Dic89semidirect
289. C22×C4C4×Dic89semidirect

Maximal subgroups

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

subgroupindex
C23×C4×Dic892
C2×#191514612
C2×C22⋊C4×Dic892
#260184772
#260184742
#95×Dic892
C2×#381×C892
C4×#38189