Finite Group Databasebeta

← D9×#821 #13138669

Subgroups — D9×#821 #13138669

Order 1728.

656 conjugacy classes of subgroups.

The subgroup lattice has 434 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D9×D12C211yesmaximal, characteristic
2C2×C3×C8×D9C211yesmaximal, characteristic, complemented
3D9×C4⋊Dic3C211yesmaximal, characteristic, complemented
4#11720543C211yesmaximal, characteristic, complemented
5C9×#821C211yesmaximal, characteristic, complemented
6#11720295C211yesmaximal, characteristic, complemented
7#11720267C211yesmaximal, characteristic, complemented
8D3×#821—31nomaximal
9D9×#102—31nomaximal
10C22×D3×D9—21no—
11C2×C4⋊(C3⋊D9)C2211yescharacteristic
12C2×C9×D12C2211yescharacteristic
13C2×C3×C4×D9C2211yescharacteristic
14C2×#6195—21no—
15C2×Dic3×D9—21no—
16D9×D12—22no—
17D9×D12C414yescomplemented
18C2×C3×C8×C9C2211yescharacteristic, complemented
19C4⋊(C3⋊Dic9)C2211yescharacteristic, complemented
20C9×C4⋊Dic3C2211yescharacteristic, complemented
21C2×C3×C9⋊C8C2211yescharacteristic, complemented
22C3×C8×D9—22no—
23Dic9⋊Dic3—21no—
24C2×D3×D12—31no—
25C2×C3×D3×C8—31no—
26D3×C4⋊Dic3—31no—
27C2×D4×D9—31no—
28#63648—31no—
29C3×#821D311yescharacteristic
30#63564—31no—
31#63563—31no—
32C2×C8×D9D311yescharacteristic, complemented
33C4⋊C4×D9—31no—
34C9×#102—31no—
35#63392—31no—
36#63380—31no—
37#63380—61no—
38#63369—31no—
39C22×C3⋊D9—21no—
40C22×D3×C9—21no—
41C22×C3×D9D411yescharacteristic
42C2×D3×D9—24no—
43C2×D3×D9—42no—
44C2×D3×D9—42no—
45C2×C3×C4×C9C2311yescharacteristic
46C2×C3⋊Dic9—21no—
47C4⋊(C3⋊D9)—21no—
48C4⋊(C3⋊D9)C2×C412yescomplemented
49C2×C9×Dic3—21no—
50C2×C3×Dic9D411yescharacteristic
51C9×D12—21no—
52C9×D12C2×C412yescomplemented
53C3×C4×D9C2×C412yes—
54C3×C4×D9D412yes—
55#6195—24no—
56Dic3×D9—42no—
57C3×C8×C9—21no—
58C3×C9⋊C8—21no—
59C2×#821—91no—
60D3×#102—91no—
61C22×D32—61no—
62C2×C4⋊(C3⋊D3)—31no—
63C2×C3×D12C2×D311yescharacteristic
64C2×C3×C4×D3—31no—
65C2×#626—61no—
66C2×D3×Dic3—61no—
67D3×D12—34no—
68D3×D12—62no—
69C23×D9—61no—
70C2×C32×C8C2×D311yescharacteristic
71C4⋊(C3⋊Dic3)—31no—
72C3×C4⋊Dic3C2×D311yescharacteristic
73C2×C3×C3⋊C8—31no—
74C3×D3×C8—62no—
75Dic3⋊Dic3—61no—
76C2×D4×C9—31no—
77C2×#611—61no—
78D4×D9—34no—
79D4×D9—62no—
80C2×D36—31no—
81C2×D36—61no—
82C2×C4×D9—61no—
83C2×C4×D9C2×D311yescharacteristic
84C2×C8×C9—21no—
85C2×C8×C9C2×D311yescharacteristic, complemented
86C9×C4⋊C4—31no—
87C4⋊Dic9—31no—
88C4⋊Dic9—61no—
89Dic9⋊C4—61no—
90C2×C9⋊C8C2×D311yescharacteristic, complemented
91C8×D9—22no—
92C22×C3×C9C2×D411yescharacteristic
93C2×C3⋊D9—22no—
94C2×C3⋊D9—41no—
95C2×C3⋊D9—41no—
96C2×D3×C9—22no—
97C2×D3×C9—41no—
98C2×D3×C9—41no—
99C2×C3×D9C22⋊C412yes—
100C2×C3×D9D812yes—
101C2×C3×D9SD1612yes—
102D3×D9—48no—
103C3×C4×C9C22×C411yescharacteristic
104C3×C4×C9C2×D411yescharacteristic
105C3⋊Dic9—41no—
106C9×Dic3—41no—
107C3×Dic9C22⋊C412yes—
108C2×D3×D4—91no—
109C22×D12—91no—
110C22×C3×C8—91no—
111C2×C4⋊Dic3—91no—
112C2×D3×C8—31no—
113D3×C4⋊C4—91no—
114C3×#102—31no—
115#832—91no—
116#821—91no—
117#821—91no—
118#821—91no—
119#821—91no—
120#821—181no—
121#821D911yescharacteristic, direct product factor
122#809—91no—
123C22×C3⋊D3—61no—
124C22×C3×D3—21no—
125C22×C3×D3—31no—
126C2×D32—64no—
127C2×D32—122no—
128C2×D32—122no—
129C2×C32×C4C22×D311yescharacteristic
130C2×C3⋊Dic3—61no—
131C4⋊(C3⋊D3)—32no—
132C4⋊(C3⋊D3)—61no—
133C2×C3×Dic3—21no—
134C2×C3×Dic3—31no—
135C3×D12—21no—
136C3×D12C4×D312yes—
137C3×C4×D3—32no—
138C3×C4×D3—32no—
139#626—64no—
140D3×Dic3—122no—
141C23×C9—61no—
142C22×D9—61no—
143C22×D9—64no—
144C22×D9—121no—
145C22×D9—122no—
146C22×D9—122no—
147C22×D9D1211yescharacteristic
148C32×C8—21no—
149C3×C3⋊C8—61no—
150D4×C9—32no—
151D4×C9—61no—
152C2×C4×C9—21no—
153C2×C4×C9—61no—
154C2×C4×C9C22×D311yescharacteristic
155#611—64no—
156C2×Dic9—61no—
157C2×Dic9—121no—
158C2×Dic9D1211yescharacteristic
159D36—32no—
160D36—62no—
161D36—61no—
162D36—121no—
163C4×D9—122no—
164C4×D9C4×D312yes—
165C4×D9#6712yes—
166C8×C9—21no—
167C8×C9—41no—
168C9⋊C8—21no—
169C2×#102—271noSylow
170C2×C3×C9C2×C22⋊C411yescharacteristic
171C2×C3×C9C2×D811yescharacteristic
172C2×C3×C9C2×SD1611yescharacteristic
173C3⋊D9—42no—
174D3×C9—42no—
175C3×D9#10214yescomplemented
176C23×D3—181no—
177C23×D3—181no—
178C2×C3×D4—31no—
179C22×C3×C4—91no—
180C2×#67—181no—
181C22×Dic3—181no—
182D3×D4—94no—
183D3×D4—182no—
184C2×D12—91no—
185C2×D12—91no—
186C2×D12—94no—
187C2×D12—181no—
188C2×D12—182no—
189C2×D12—181no—
190C2×D12C2×D911yescharacteristic
191C2×C4×D3—31no—
192C2×C4×D3—181no—
193C2×C3×C8—21no—
194C2×C3×C8—91no—
195C2×C3×C8—182no—
196C2×C3×C8C2×D911yescharacteristic, complemented
197C2×C3×C8D3211yescharacteristic
198C3×C4⋊C4—31no—
199C4⋊Dic3—91no—
200C4⋊Dic3—91no—
201C4⋊Dic3—181no—
202C4⋊Dic3—181no—
203C4⋊Dic3C2×D911yescharacteristic, complemented
204Dic3⋊C4—181no—
205C2×C3⋊C8—31no—
206D3×C8—62no—
207C22×C32D3×D411yescharacteristic
208C2×C3⋊D3—62no—
209C2×C3⋊D3—121no—
210C2×C3⋊D3—121no—
211C2×C3×D3—22no—
212C2×C3×D3—32no—
213C2×C3×D3—32no—
214C2×C3×D3—32no—
215C2×C3×D3—41no—
216C2×C3×D3—41no—
217D32—128no—
218C32×C4C2×C4×D311yescharacteristic
219C32×C4D3×D411yescharacteristic
220C3⋊Dic3—121no—
221C3×Dic3—32no—
222C3×Dic3—41no—
223C22×C9—21no—
224C22×C9—62no—
225C22×C9—121no—
226C22×C9—121no—
227C22×C9C2×D1211yescharacteristic
228C2×D9—62no—
229C2×D9—122no—
230C2×D9—121no—
231C2×D9—121no—
232C2×D9—128no—
233C2×D9—241no—
234C2×D9—241no—
235C2×D9#20412yes—
236C2×D9D2412yes—
237C2×D9(C2×D3)⋊C412yes—
238C4×C9—21no—
239C4×C9—21no—
240C4×C9—121no—
241C4×C9C2×C4×D311yescharacteristic
242C4×C9C2×#6711yescharacteristic
243Dic9—121no—
244Dic9—241no—
245Dic9(C2×D3)⋊C412yes—
246C22×D4—271no—
247C22×C8—91no—
248C2×C4⋊C4—271no—
249#102—31no—
250#102—271no—
251#102—271no—
252#102—271no—
253C3×C9C2×#10211yescharacteristic, complemented, Sylow
254C23×C3—61no—
255C23×C3—91no—
256C22×D3—21no—
257C22×D3—31no—
258C22×D3—184no—
259C22×D3—184no—
260C22×D3—181no—
261C22×D3—181no—
262C22×D3—361no—
263C22×D3—362no—
264C22×D3—362no—
265C22×D3—362no—
266C22×D3—362no—
267C3×D4—32no—
268C3×D4—61no—
269C2×C3×C4—21no—
270C2×C3×C4—61no—
271C2×C3×C4—91no—
272C2×C3×C4—92no—
273C2×C3×C4—92no—
274C2×C3×C4C22×D911yescharacteristic
275C2×C3×C4C2×D3211yescharacteristic
276#67—184no—
277C2×Dic3—21no—
278C2×Dic3—31no—
279C2×Dic3—181no—
280C2×Dic3—181no—
281C2×Dic3—361no—
282C2×Dic3—362no—
283D12—21no—
284D12—92no—
285D12—92no—
286D12—182no—
287D12—184no—
288D12—181no—
289D12—181no—
290D12—361no—
291D12C4×D912yescomplemented
292C4×D3—32no—
293C4×D3—32no—
294C4×D3—362no—
295C3×C8—21no—
296C3×C8—21no—
297C3×C8—41no—
298C3×C8—181no—
299C3⋊C8—61no—
300C2×C32D3×C22⋊C411yescharacteristic
301C2×C32D3×D811yescharacteristic
302C2×C32D3×SD1611yescharacteristic
303C3⋊D3—122no—
304C3×D3—34no—
305C3×D3—42no—
306C2×C9—21no—
307C2×C9—21no—
308C2×C9—21no—
309C2×C9—122no—
310C2×C9C2×#20411yescharacteristic
311C2×C9C2×D2411yescharacteristic
312C2×C9C2×(C2×D3)⋊C411yescharacteristic
313D9—122no—
314D9—242no—
315D9#82114yesdirect product factor
316C24—541no—
317C2×D4—31no—
318C2×D4—274no—
319C2×D4—271no—
320C2×D4—542no—
321C2×D4—541no—
322C22×C4—91no—
323C22×C4—541no—
324C2×C8—91no—
325C2×C8—182no—
326C2×C8D3×D911yescharacteristic, complemented
327C4⋊C4—31no—
328C4⋊C4—271no—
329C4⋊C4—541no—
330C22×C3—21no—
331C22×C3—62no—
332C22×C3—92no—
333C22×C3—92no—
334C22×C3—92no—
335C22×C3—121no—
336C22×C3—121no—
337C22×C3D4×D911yescharacteristic
338C22×C3D3×D1211yescharacteristic
339C2×D3—22no—
340C2×D3—32no—
341C2×D3—32no—
342C2×D3—32no—
343C2×D3—41no—
344C2×D3—41no—
345C2×D3—182no—
346C2×D3—182no—
347C2×D3—362no—
348C2×D3—368no—
349C2×D3—368no—
350C2×D3—361no—
351C2×D3—361no—
352C2×D3—361no—
353C2×D3—361no—
354C2×D3—721no—
355C2×D3—721no—
356C3×C4—21no—
357C3×C4—21no—
358C3×C4—92no—
359C3×C4—121no—
360C3×C4C2×C4×D911yescharacteristic
361C3×C4D4×D911yescharacteristic
362C3×C4C4×D3211yescharacteristic
363C3×C4D3×#6711yescharacteristic
364Dic3—32no—
365Dic3—41no—
366Dic3—361no—
367Dic3—361no—
368Dic3—721no—
369C32D3×#10211yescharacteristic
370C9—21no—
371C9C2×#82111yescharacteristic, complemented
372C23—61no—
373C23—91no—
374C23—544no—
375C23—541no—
376C23—1082no—
377C23—1082no—
378D4—32no—
379D4—61no—
380D4—272no—
381D4—544no—
382D4—541no—
383C2×C4—61no—
384C2×C4—91no—
385C2×C4—92no—
386C2×C4—92no—
387C2×C4—541no—
388C2×C4—1082no—
389C2×C4C2×D3×D911yescharacteristic
390C8—21no—
391C8—181no—
392C2×C3—21no—
393C2×C3—21no—
394C2×C3—21no—
395C2×C3—94no—
396C2×C3—122no—
397C2×C3C22⋊C4×D911yescharacteristic
398C2×C3D8×D911yescharacteristic
399C2×C3SD16×D911yescharacteristic
400C2×C3D3×#20411yescharacteristic
401C2×C3D3×D2411yescharacteristic
402C2×C3D3×(C2×D3)⋊C411yescharacteristic
403D3—34no—
404D3—42no—
405D3—362no—
406D3—362no—
407D3—722no—
408C22—62no—
409C22—92no—
410C22—92no—
411C22—92no—
412C22—121no—
413C22—121no—
414C22—542no—
415C22—1088no—
416C22—1081no—
417C22—1081no—
418C22D9×D1211yescharacteristic
419C4—92no—
420C4—121no—
421C4—1081no—
422C4C4×D3×D911yescharacteristic
423C4D9×#6711yescharacteristic
424C3—21no—
425C3D9×#10211yescharacteristic, complemented
426C3D3×#82111yescharacteristic
427C2—94no—
428C2—122no—
429C2—1082no—
430C2D9×#20411yescharacteristic
431C2D9×D2411yescharacteristic
432C2D9×(C2×D3)⋊C411yescharacteristic
subgroupG/H
centerC22D9×D12
commutatorC3×C4×C9C22×C4
FrattiniC2×C3×C4C2×D32
FittingC2×C3×C8×C9C22
socleC22×C32D3×D4
prime radicalC2×D9×D12C2
cosocleC2×C3×C4×C9C23
hypercenterC2×C8D3×D9
hypocenterC3×C9C2×#102
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
2. C2×C3×C8×D9C2semidirect
3. D9×C4⋊Dic3C2semidirect
4. #11720543C2semidirect
5. C9×#821C2semidirect
6. #11720295C2semidirect
7. #11720267C2semidirect
17. D9×D12C4semidirect
18. C2×C3×C8×C9C22semidirect
19. C4⋊(C3⋊Dic9)C22semidirect
20. C9×C4⋊Dic3C22semidirect
21. C2×C3×C9⋊C8C22semidirect
32. C2×C8×D9D3semidirect
48. C4⋊(C3⋊D9)C2×C4semidirect
52. C9×D12C2×C4semidirect
85. C2×C8×C9C2×D3semidirect
90. C2×C9⋊C8C2×D3semidirect
121. #821D9direct (N × H)
175. C3×D9#102semidirect
196. C2×C3×C8C2×D9semidirect
203. C4⋊Dic3C2×D9semidirect
253. C3×C9C2×#102semidirect
291. D12C4×D9semidirect
315. D9#821direct (N × H)
326. C2×C8D3×D9semidirect
371. C9C2×#821semidirect
425. C3D9×#102semidirect

Maximal subgroups

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

subgroupindex
C2×D9×D122
C2×C3×C8×D92
D9×C4⋊Dic32
#117205432
C9×#8212
#117202952
#117202672
D3×#8213
D9×#1023