Finite Group Databasebeta

← #1831×D89 #36554568

Subgroups — #1831×D89 #36554568

Order 22784.

1246 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
1C2×C4⋊C8×D89C212yesmaximal
2C43×D89C211yesmaximal, characteristic
3#26020369C211yesmaximal, characteristic, complemented
4#26020368C212yesmaximal, complemented
5#26020367C214yesmaximal, complemented
6#336×D89C214yesmaximal
7C89×#1831C211yesmaximal, characteristic, complemented
8C22×C8×D89C2214yes—
9C2×C42×D89C412yes—
10C2×C42×D89C411yescharacteristic
11C2×C42×D89C411yescharacteristic
12C2×C42×D89C2212yes—
13C2×C42×D89C2211yescharacteristic
14C2×C4⋊#10623494C2212yes—
15C2×#15667941C2214yes—
16C4⋊C8×D89—28no—
17C42×Dic89C412yes—
18C42×Dic89C411yescharacteristic
19C42×Dic89C411yescharacteristic
20C42×Dic89C2212yes—
21C42×Dic89C2211yescharacteristic
22#19151353C2214yes—
23#19151352C2218yes—
24C2×C4⋊C8×C89C2212yes—
25C43×C89C2211yescharacteristic
26#336×C89C2214yes—
27C22×C4×D89C2×C411yescharacteristic
28C22×C4×D89C2×C412yes—
29C22×C4×D89C2×C412yes—
30C22×C4×D89C2×C411yescharacteristic
31C22×C4×D89C2311yescharacteristic
32C22×#10623494C2314yes—
33C2×C8×D89—28no—
34C2×C8×D89—216no—
35C2×C4×Dic89C2×C412yes—
36C2×C4×Dic89C2×C412yes—
37C2×C4×Dic89C2×C412yes—
38C2×C4×Dic89C2×C412yes—
39C2×C4×Dic89C2×C412yes—
40C2×C4×Dic89C2×C412yes—
41C2×C4×Dic89C2×C411yescharacteristic
42C2×C4×Dic89C2×C411yescharacteristic
43C2×C4×Dic89C2×C411yescharacteristic
44C2×C4×Dic89C2×C412yes—
45C2×C4×Dic89C2×C411yescharacteristic
46C2×C4×Dic89C2312yes—
47C2×C4×Dic89C2311yescharacteristic
48C42×D89—28no—
49C42×D89—24no—
50C42×D89—28no—
51C42×D89C818yescomplemented
52C42×D89D414yes—
53C42×D89Q814yes—
54C4⋊#10623494—24no—
55#15667941—28no—
56C22×C8×C89C2314yes—
57C2×C42×C89C2×C412yes—
58C2×C42×C89C2×C411yescharacteristic
59C2×C42×C89C2×C411yescharacteristic
60C2×C42×C89C2312yes—
61C2×C42×C89C2311yescharacteristic
62C4⋊C8×C89—24no—
63C23×D89C22×C411yescharacteristic
64C22×Dic89C22×C411yescharacteristic
65C22×Dic89C22×C412yes—
66C22×Dic89C22×C412yes—
67C22×Dic89C22×C411yescharacteristic
68C22×Dic89C22×C411yescharacteristic
69C2×C4×D89—24no—
70C2×C4×D89—24no—
71C2×C4×D89—24no—
72C2×C4×D89—24no—
73C2×C4×D89—24no—
74C2×C4×D89C4⋊C414yes—
75C2×C4×D89C4⋊C414yes—
76C2×C4×D89C2×C818yes—
77C2×C4×D89C2×C814yes—
78C2×C4×D89M1618yes—
79C2×C4×D89M1614yes—
80C2×C4×D89C2×D412yes—
81C2×C4×D89C2×Q812yes—
82C2×C4×D89#4118yes—
83C2×#10623494—24no—
84C2×#10623494—28no—
85C8×D89—416no—
86C4×Dic89—24no—
87C4×Dic89—22no—
88C4×Dic89—24no—
89C4×Dic89—24no—
90C4×Dic89—24no—
91C4×Dic89—24no—
92C4×Dic89—24no—
93C4×Dic89—24no—
94C4×Dic89C4⋊C414yes—
95C4×Dic89C4⋊C414yes—
96C4×Dic89C2×C814yescomplemented
97C4×Dic89C2×C818yescomplemented
98C4×Dic89C2×D412yes—
99C4×Dic89C2×Q812yes—
100C22×C4×C89C22×C411yescharacteristic
101C22×C4×C89C22×C412yes—
102C22×C4×C89C22×C412yes—
103C22×C4×C89C22×C411yescharacteristic
104C22×C4×C89C2411yescharacteristic
105C2×C8×C89—24no—
106C2×C8×C89—28no—
107C42×C89—24no—
108C42×C89—22no—
109C42×C89—24no—
110C42×C89C2×C814yescomplemented
111C42×C89C2×D412yes—
112C42×C89C2×Q812yes—
113C23×C89C23×C411yescharacteristic
114C22×D89C2×C4⋊C412yes—
115C22×D89#11714yes—
116C22×D89C22×C812yes—
117C22×D89C2×M1612yes—
118C22×D89C2×M1614yes—
119C2×C4×C89—22no—
120C2×C4×C89—22no—
121C2×C4×C89—22no—
122C2×C4×C89—22no—
123C2×C4×C89—22no—
124C2×C4×C89C2×C4⋊C412yes—
125C2×C4×C89C2×C4⋊C412yes—
126C2×C4×C89C22×C814yes—
127C2×C4×C89C22×C812yes—
128C2×C4×C89C2×M1614yes—
129C2×C4×C89C2×M1612yes—
130C2×C4×C89C22×D411yescharacteristic
131C2×C4×C89C22×Q811yescharacteristic
132C2×C4×C89C2×#4114yes—
133C2×Dic89—22no—
134C2×Dic89—22no—
135C2×Dic89—22no—
136C2×Dic89—22no—
137C2×Dic89—22no—
138C2×Dic89C2×C4⋊C412yes—
139C2×Dic89C2×C4⋊C412yes—
140C2×Dic89C2×C4⋊C412yes—
141C2×Dic89#11714yes—
142C2×Dic89C22×C814yes—
143C2×Dic89C22×C812yes—
144C2×Dic89C2×M1614yes—
145C2×Dic89C2×M1612yes—
146C4×D89—28no—
147C4×D89—216no—
148C4×D89—216no—
149C4×D89C4⋊C8116yes—
150C4×D89#12418yes—
151C4×D89#12518yes—
152C8×C89—44no—
153#10623494—44no—
154C22×C89C22×C4⋊C411yescharacteristic
155C22×C89C2×#11712yes—
156C22×C89C23×C811yescharacteristic
157C22×C89C22×M1611yescharacteristic
158C22×C89C22×M1612yes—
159C2×D89#38214yes—
160C2×D89C2×C4⋊C814yes—
161C2×D89#42314yes—
162C2×D89#43118yes—
163C2×D89#43218yes—
164C4×C89—22no—
165C4×C89—24no—
166C4×C89—24no—
167C4×C89C2×C4⋊C814yes—
168C4×C89C2×#12412yes—
169C4×C89C2×#12512yes—
170Dic89—22no—
171Dic89—24no—
172Dic89—24no—
173Dic89#38214yes—
174Dic89C2×C4⋊C814yes—
175C2×#1831—891nomaximal, Sylow
176C2×C89C2×#38211yescharacteristic
177C2×C89C22×C4⋊C811yescharacteristic
178C2×C89C2×#42311yescharacteristic
179C2×C89C2×#43112yes—
180C2×C89C2×#43212yes—
181D89#183118yesdirect product factor
182C22×C4⋊C8—892no—
183C2×C43—891no—
184#1831—892no—
185#1831—891no—
186#1831—894no—
187#1831D8911yescharacteristic, direct product factor
188C2×#336—894no—
189C89C2×#183111yescharacteristic, complemented, Sylow
190C23×C8—894no—
191C22×C42—891no—
192C22×C42—891no—
193C22×C42—891no—
194C22×C42—892no—
195C22×C42—892no—
196C2×C4⋊C8—894no—
197C2×C4⋊C8—892no—
198C2×C4⋊C8—1788no—
199C2×C4⋊C8C2×D8912yes—
200C43—892no—
201C43—891no—
202C43—891no—
203C43—892no—
204C43—891no—
205C43C2×D8911yescharacteristic
206#336—898no—
207#336—894no—
208#336C2×D8914yes—
209C23×C4—891no—
210C23×C4—891no—
211C23×C4—892no—
212C23×C4—892no—
213C23×C4—891no—
214C22×C8—894no—
215C22×C8—17816no—
216C22×C8—1788no—
217C22×C8C22×D8914yes—
218C2×C42—892no—
219C2×C42—891no—
220C2×C42—891no—
221C2×C42—891no—
222C2×C42—891no—
223C2×C42—898no—
224C2×C42—894no—
225C2×C42—894no—
226C2×C42—892no—
227C2×C42—892no—
228C2×C42—892no—
229C2×C42—892no—
230C2×C42—892no—
231C2×C42—892no—
232C2×C42—891no—
233C2×C42—892no—
234C2×C42—1784no—
235C2×C42—1788no—
236C2×C42—1788no—
237C2×C42C4×D8912yes—
238C2×C42C4×D8911yescharacteristic
239C2×C42C4×D8911yescharacteristic
240C2×C42C22×D8912yes—
241C2×C42C22×D8911yescharacteristic
242C4⋊C8—24no—
243C4⋊C8—1788no—
244C4⋊C8—1784no—
245C24—891no—
246C22×C4—891no—
247C22×C4—891no—
248C22×C4—894no—
249C22×C4—894no—
250C22×C4—892no—
251C22×C4—892no—
252C22×C4—898no—
253C22×C4—894no—
254C22×C4—891no—
255C22×C4—892no—
256C22×C4—892no—
257C22×C4—898no—
258C22×C4—898no—
259C22×C4—894no—
260C22×C4—1784no—
261C22×C4—1784no—
262C22×C4—1784no—
263C22×C4—1784no—
264C22×C4—1784no—
265C22×C4C2×C4×D8912yes—
266C22×C4C2×C4×D8912yes—
267C22×C4C2×C4×D8911yescharacteristic
268C22×C4C2×C4×D8911yescharacteristic
269C22×C4C23×D8911yescharacteristic
270C2×C8—24no—
271C2×C8—28no—
272C2×C8—35616no—
273C2×C8—1784no—
274C2×C8—1788no—
275C42—24no—
276C42—22no—
277C42—24no—
278C42—898no—
279C42—894no—
280C42—892no—
281C42—892no—
282C42—894no—
283C42—894no—
284C42—1784no—
285C42—1784no—
286C42—1784no—
287C42—1784no—
288C42—1784no—
289C42—1784no—
290C42—1782no—
291C42—1784no—
292C42C8×D8914yescomplemented
293C42D4×D8912yes—
294C42Q8×D8912yes—
295C23—892no—
296C23—894no—
297C23—892no—
298C23—892no—
299C23—894no—
300C23C22×C4×D8911yescharacteristic
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—892no—
307C2×C4—892no—
308C2×C4—894no—
309C2×C4—892no—
310C2×C4—892no—
311C2×C4—8916no—
312C2×C4—898no—
313C2×C4—898no—
314C2×C4—892no—
315C2×C4—894no—
316C2×C4—894no—
317C2×C4—1788no—
318C2×C4—17816no—
319C2×C4—17816no—
320C2×C4—1782no—
321C2×C4—1782no—
322C2×C4—1782no—
323C2×C4—1782no—
324C2×C4—1782no—
325C2×C4C4⋊C4×D8912yes—
326C2×C4C4⋊C4×D8912yes—
327C2×C4C2×C8×D8914yes—
328C2×C4C2×C8×D8912yes—
329C2×C4M16×D8914yes—
330C2×C4M16×D8912yes—
331C2×C4C2×D4×D8911yescharacteristic
332C2×C4C2×Q8×D8911yescharacteristic
333C2×C4#41×D8914yes—
334C8—44no—
335C8—3564no—
336C22—894no—
337C22—894no—
338C22—898no—
339C22—898no—
340C22—894no—
341C22C2×C4⋊C4×D8911yescharacteristic
342C22#117×D8912yes—
343C22C22×C8×D8911yescharacteristic
344C22C2×M16×D8911yescharacteristic
345C22C2×M16×D8912yes—
346C4—22no—
347C4—24no—
348C4—24no—
349C4—894no—
350C4—894no—
351C4—1782no—
352C4—1784no—
353C4—1784no—
354C4C4⋊C8×D8914yes—
355C4#124×D8912yes—
356C4#125×D8912yes—
357C2—898no—
358C2#382×D8911yescharacteristic
359C2C2×C4⋊C8×D8911yescharacteristic
360C2#423×D8911yescharacteristic
361C2#431×D8912yes—
362C2#432×D8912yes—
subgroupG/H
center, FrattiniC22×C4C23×D89
commutatorC22×C89C23×C8
FittingC89×#1831C2
socleC23×C89C23×C4
prime radicalC23×D89C22×C4
cosocleC22×C4×C89C24
hypercenter#1831D89
hypocenterC89C2×#1831
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ #1831

Complements

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

NH ≅ G/Ntype
3. #26020369C2semidirect
4. #26020368C2semidirect
5. #26020367C2semidirect
7. C89×#1831C2semidirect
51. C42×D89C8semidirect
96. C4×Dic89C2×C8semidirect
97. C4×Dic89C2×C8semidirect
110. C42×C89C2×C8semidirect
181. D89#1831direct (N × H)
187. #1831D89direct (N × H)
189. C89C2×#1831semidirect
292. C42C8×D89semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊C8×D892
C43×D892
#260203692
#260203682
#260203672
#336×D892
C89×#18312
C2×#183189