Finite Group Databasebeta

← D9×#810 #13137845

Subgroups — D9×#810 #13137845

Order 1728.

528 conjugacy classes of subgroups.

The subgroup lattice has 374 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D9×Dic6C211yesmaximal, characteristic
2C3×C4⋊C4×D9C211yesmaximal, characteristic
3C2×D9×C3⋊C8C211yesmaximal, characteristic
4#11720527C211yesmaximal, characteristic, complemented
5C9×#810C211yesmaximal, characteristic, complemented
6#11720297C211yesmaximal, characteristic, complemented
7#11720277C211yesmaximal, characteristic, complemented
8D3×#810—31nomaximal
9D9×#103—31nomaximal
10C2×#6226C2211yescharacteristic
11C2×C3×C4×D9—21no—
12C2×C3×C4×D9C2211yescharacteristic
13C2×C9×Dic6C2211yescharacteristic
14C2×Dic3×D9—21no—
15C2×#6189—21no—
16D9×Dic6—22no—
17D9×Dic6C414yescomplemented
18C3×C9×C4⋊C4C2211yescharacteristic
19C2×C3⋊(C9⋊C8)C2211yescharacteristic
20C3×C4⋊Dic9C2211yescharacteristic
21C3×Dic9⋊C4—21no—
22C2×C9×C3⋊C8C2211yescharacteristic
23D9×C3⋊C8—22no—
24C2×D3×Dic6—31no—
25C3×D3×C4⋊C4—31no—
26C2×D3×C3⋊C8—31no—
27C2×Q8×D9—31no—
28#63637—31no—
29C3×#810D311yescharacteristic
30#63567—31no—
31#63565—31no—
32C2×C8×D9—31no—
33C4⋊C4×D9D311yescharacteristic
34C9×#103—31no—
35#63395—31no—
36#63376—31no—
37#63368—31no—
38#63368—61no—
39C22×C3×D9D411yescharacteristic
40C2×C3×C4×C9—21no—
41C2×C3×C4×C9C2311yescharacteristic
42C2×C3⋊Dic9—21no—
43#6226—21no—
44#6226C2×C412yescomplemented
45C2×C9×Dic3—21no—
46C2×C3×Dic9—21no—
47C2×C3×Dic9D411yescharacteristic
48C3×C4×D9—42no—
49C3×C4×D9C2×C412yes—
50C3×C4×D9D412yes—
51C9×Dic6—21no—
52C9×Dic6C2×C412yescomplemented
53Dic3×D9—24no—
54#6189—24no—
55C3⋊(C9⋊C8)—21no—
56C9×C3⋊C8—21no—
57C2×#810—91no—
58D3×#103—91no—
59C2×#634—31no—
60C2×C3×C4×D3—31no—
61C2×C3×C4×D3—61no—
62C2×C3×Dic6C2×D311yescharacteristic
63C2×#627—61no—
64C2×D3×Dic3—61no—
65D3×Dic6—34no—
66D3×Dic6—62no—
67C32×C4⋊C4C2×D311yescharacteristic
68C2×C3⋊(C3⋊C8)—31no—
69C3×C4⋊Dic3—31no—
70C3×Dic3⋊C4—61no—
71C2×C3×C3⋊C8C2×D311yescharacteristic
72D3×C3⋊C8—62no—
73C2×Q8×C9—31no—
74Q8×D9—34no—
75Q8×D9—62no—
76C2×C4×D9—21no—
77C2×C4×D9—61no—
78C2×C4×D9C2×D311yescharacteristic
79C2×Dic18—31no—
80C2×Dic18—61no—
81C2×Dic18—61no—
82C2×C8×C9—31no—
83C9×C4⋊C4—21no—
84C9×C4⋊C4C2×D311yescharacteristic
85C4⋊Dic9C2×D311yescharacteristic
86Dic9⋊C4—21no—
87C2×C9⋊C8—31no—
88C2×C9⋊C8—61no—
89C8×D9—62no—
90C22×C3×C9C2×D411yescharacteristic
91C2×C3×D9C22⋊C412yes—
92C2×C3×D9SD1612yes—
93C2×C3×D9Q1612yes—
94C3×C4×C9—41no—
95C3×C4×C9C22×C411yescharacteristic
96C3×C4×C9C2×D411yescharacteristic
97C3⋊Dic9—22no—
98C9×Dic3—22no—
99C3×Dic9—41no—
100C3×Dic9C22⋊C412yes—
101C2×D3×Q8—91no—
102C22×Dic6—91no—
103C2×C3×C4⋊C4—91no—
104C22×C3⋊C8—91no—
105C2×D3×C8—91no—
106D3×C4⋊C4—31no—
107C3×#103—31no—
108#835—91no—
109#816—91no—
110#810—91no—
111#810—91no—
112#810—91no—
113#810—91no—
114#810—181no—
115#810D911yescharacteristic, direct product factor
116C22×C3×D3—31no—
117C2×C32×C4—21no—
118C2×C32×C4C22×D311yescharacteristic
119C2×C3⋊Dic3—61no—
120#634—32no—
121#634—61no—
122C2×C3×Dic3—21no—
123C2×C3×Dic3—31no—
124C2×C3×Dic3—61no—
125C3×C4×D3—32no—
126C3×C4×D3—32no—
127C3×C4×D3—122no—
128C3×Dic6—21no—
129C3×Dic6C4×D312yes—
130#627—64no—
131D3×Dic3—64no—
132C22×D9#6711yescharacteristic
133C3⋊(C3⋊C8)—61no—
134C3×C3⋊C8—21no—
135Q8×C9—32no—
136Q8×C9—61no—
137C2×C4×C9—21no—
138C2×C4×C9—21no—
139C2×C4×C9—41no—
140C2×C4×C9—61no—
141C2×C4×C9C22×D311yescharacteristic
142C2×Dic9—21no—
143C2×Dic9—61no—
144C2×Dic9—121no—
145C2×Dic9#6711yescharacteristic
146C4×D9—42no—
147C4×D9—64no—
148C4×D9C4×D312yes—
149C4×D9D1212yes—
150Dic18—32no—
151Dic18—62no—
152Dic18—61no—
153Dic18—64no—
154Dic18—121no—
155C8×C9—61no—
156C9⋊C8—61no—
157C9⋊C8—121no—
158C2×#103—271noSylow
159C2×C3×C9C2×C22⋊C411yescharacteristic
160C2×C3×C9C2×SD1611yescharacteristic
161C2×C3×C9C2×Q1611yescharacteristic
162C3×D9#10314yescomplemented
163C2×C3×Q8—31no—
164C22×C3×C4—91no—
165C22×C3×C4—181no—
166C22×Dic3—181no—
167D3×Q8—94no—
168D3×Q8—182no—
169C2×C4×D3—31no—
170C2×C4×D3—61no—
171C2×C4×D3—181no—
172C2×Dic6—91no—
173C2×Dic6—91no—
174C2×Dic6—94no—
175C2×Dic6—181no—
176C2×Dic6—182no—
177C2×Dic6—181no—
178C2×Dic6—181no—
179C2×Dic6C2×D911yescharacteristic
180C2×C3×C8—31no—
181C3×C4⋊C4—21no—
182C3×C4⋊C4—91no—
183C3×C4⋊C4—181no—
184C3×C4⋊C4C2×D911yescharacteristic
185C3×C4⋊C4D3211yescharacteristic
186C4⋊Dic3—31no—
187Dic3⋊C4—61no—
188C2×C3⋊C8—91no—
189C2×C3⋊C8—91no—
190C2×C3⋊C8—181no—
191C2×C3⋊C8—182no—
192C2×C3⋊C8C2×D911yescharacteristic
193D3×C8—182no—
194C22×C32D3×D411yescharacteristic
195C2×C3×D3—32no—
196C2×C3×D3—32no—
197C2×C3×D3—32no—
198C32×C4—41no—
199C32×C4C2×C4×D311yescharacteristic
200C32×C4D3×D411yescharacteristic
201C3⋊Dic3—62no—
202C3×Dic3—22no—
203C3×Dic3—32no—
204C3×Dic3—121no—
205C22×C9—21no—
206C22×C9C2×#6711yescharacteristic
207C2×D9(C2×D3)⋊C412yes—
208C2×D9#21412yes—
209C2×D9#21612yes—
210C4×C9—21no—
211C4×C9—21no—
212C4×C9—41no—
213C4×C9—62no—
214C4×C9—81no—
215C4×C9C2×C4×D311yescharacteristic
216C4×C9C2×D1211yescharacteristic
217Dic9—41no—
218Dic9—62no—
219Dic9—122no—
220Dic9(C2×D3)⋊C412yes—
221C22×Q8—271no—
222C22×C8—271no—
223C2×C4⋊C4—91no—
224#103—31no—
225#103—271no—
226#103—271no—
227#103—271no—
228C3×C9C2×#10311yescharacteristic, complemented, Sylow
229C23×C3—91no—
230C22×D3—31no—
231C3×Q8—32no—
232C3×Q8—61no—
233C2×C3×C4—21no—
234C2×C3×C4—21no—
235C2×C3×C4—21no—
236C2×C3×C4—41no—
237C2×C3×C4—61no—
238C2×C3×C4—91no—
239C2×C3×C4—92no—
240C2×C3×C4—92no—
241C2×C3×C4—181no—
242C2×C3×C4—362no—
243C2×C3×C4C22×D911yescharacteristic
244C2×C3×C4C2×D3211yescharacteristic
245C2×Dic3—21no—
246C2×Dic3—31no—
247C2×Dic3—61no—
248C2×Dic3—184no—
249C2×Dic3—181no—
250C2×Dic3—181no—
251C2×Dic3—361no—
252C4×D3—32no—
253C4×D3—32no—
254C4×D3—122no—
255C4×D3—184no—
256Dic6—21no—
257Dic6—92no—
258Dic6—92no—
259Dic6—182no—
260Dic6—184no—
261Dic6—184no—
262Dic6—181no—
263Dic6—181no—
264Dic6—361no—
265Dic6C4×D912yescomplemented
266C3×C8—61no—
267C3⋊C8—21no—
268C3⋊C8—181no—
269C3⋊C8—181no—
270C3⋊C8—361no—
271C2×C32D3×C22⋊C411yescharacteristic
272C2×C32D3×SD1611yescharacteristic
273C2×C32D3×Q1611yescharacteristic
274C3×D3—34no—
275C2×C9—21no—
276C2×C9—21no—
277C2×C9—21no—
278C2×C9C2×(C2×D3)⋊C411yescharacteristic
279C2×C9C2×#21411yescharacteristic
280C2×C9C2×#21611yescharacteristic
281D9#81014yesdirect product factor
282C2×Q8—31no—
283C2×Q8—274no—
284C2×Q8—271no—
285C2×Q8—541no—
286C2×Q8—542no—
287C22×C4—91no—
288C22×C4—181no—
289C22×C4—541no—
290C2×C8—31no—
291C2×C8—271no—
292C2×C8—542no—
293C4⋊C4—91no—
294C4⋊C4—181no—
295C4⋊C4D3×D911yescharacteristic
296C22×C3—21no—
297C22×C3—92no—
298C22×C3—92no—
299C22×C3—92no—
300C22×C3D4×D911yescharacteristic
301C22×C3D3×#6711yescharacteristic
302C2×D3—32no—
303C2×D3—32no—
304C2×D3—32no—
305C3×C4—21no—
306C3×C4—21no—
307C3×C4—41no—
308C3×C4—41no—
309C3×C4—62no—
310C3×C4—81no—
311C3×C4—92no—
312C3×C4—361no—
313C3×C4C2×C4×D911yescharacteristic
314C3×C4D4×D911yescharacteristic
315C3×C4C4×D3211yescharacteristic
316C3×C4D3×D1211yescharacteristic
317Dic3—22no—
318Dic3—32no—
319Dic3—121no—
320Dic3—182no—
321Dic3—182no—
322Dic3—362no—
323C32D3×#10311yescharacteristic
324C9—21no—
325C9C2×#81011yescharacteristic, complemented
326C23—91no—
327Q8—32no—
328Q8—61no—
329Q8—272no—
330Q8—544no—
331Q8—541no—
332C2×C4—21no—
333C2×C4—61no—
334C2×C4—91no—
335C2×C4—92no—
336C2×C4—92no—
337C2×C4—181no—
338C2×C4—362no—
339C2×C4—544no—
340C2×C4—541no—
341C2×C4C2×D3×D911yescharacteristic
342C8—61no—
343C8—541no—
344C2×C3—21no—
345C2×C3—21no—
346C2×C3—21no—
347C2×C3—94no—
348C2×C3C22⋊C4×D911yescharacteristic
349C2×C3SD16×D911yescharacteristic
350C2×C3Q16×D911yescharacteristic
351C2×C3D3×(C2×D3)⋊C411yescharacteristic
352C2×C3D3×#21411yescharacteristic
353C2×C3D3×#21611yescharacteristic
354D3—34no—
355C22—92no—
356C22—92no—
357C22—92no—
358C22D9×#6711yescharacteristic
359C4—41no—
360C4—62no—
361C4—92no—
362C4—361no—
363C4—542no—
364C4C4×D3×D911yescharacteristic
365C4D9×D1211yescharacteristic
366C3—21no—
367C3D9×#10311yescharacteristic, complemented
368C3D3×#81011yescharacteristic
369C2—94no—
370C2D9×(C2×D3)⋊C411yescharacteristic
371C2D9×#21411yescharacteristic
372C2D9×#21611yescharacteristic
subgroupG/H
centerC22D9×#67
commutatorC3×C4×C9C22×C4
FrattiniC2×C3×C4C2×D32
FittingC3×C9×C4⋊C4C22
socleC22×C32D3×D4
prime radicalC22×C3×D9D4
cosocleC2×C3×C4×C9C23
hypercenterC4⋊C4D3×D9
hypocenterC3×C9C2×#103
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #11720527C2semidirect
5. C9×#810C2semidirect
6. #11720297C2semidirect
7. #11720277C2semidirect
17. D9×Dic6C4semidirect
44. #6226C2×C4semidirect
52. C9×Dic6C2×C4semidirect
115. #810D9direct (N × H)
162. C3×D9#103semidirect
228. C3×C9C2×#103semidirect
265. Dic6C4×D9semidirect
281. D9#810direct (N × H)
325. C9C2×#810semidirect
367. C3D9×#103semidirect

Maximal subgroups

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

subgroupindex
C2×D9×Dic62
C3×C4⋊C4×D92
C2×D9×C3⋊C82
#117205272
C9×#8102
#117202972
#117202772
D3×#8103
D9×#1033