Finite Group Databasebeta

← C2×D9×#217 #13151980

Subgroups — C2×D9×#217 #13151980

Order 1728.

2154 conjugacy classes of subgroups.

The subgroup lattice has 404 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C3×D9C211yesmaximal, characteristic
2C22×Dic3×D9C212yesmaximal, complemented
3C2×#88551C211yesmaximal, characteristic, complemented
4C2×C9×#217C211yesmaximal, characteristic, complemented
5D9×#217C218yesmaximal, direct product factor
6C2×(C2×D9)⋊Dic3C212yesmaximal, complemented
7C2×D3×#217—31nomaximal
8C2×C22⋊C4×D9—31nomaximal
9C24×C3×C9C2211yescharacteristic
10C23×C3×D9—28no—
11C23×C3×D9C418yescomplemented
12C23×C3×D9C2211yescharacteristic
13C23×C3×D9C2214yes—
14C23×C3×D9C2211yescharacteristic
15C22×C3⋊Dic9C2212yescomplemented
16C22×C9×Dic3C2212yescomplemented
17C2×Dic3×D9—28no—
18C2×Dic3×D9C2218yescomplemented
19#88551C2214yescomplemented
20C9×#217C2214yescomplemented
21(C2×D9)⋊Dic3C2218yescomplemented
22C24×C3×D3—31no—
23C22×D3×Dic3—32no—
24C24×D9D311yescharacteristic
25C2×#3757—31no—
26C2×C3×#217D311yescharacteristic
27D3×#217—38no—
28C2×(C2×D3)⋊Dic3—32no—
29C22×C4×D9—32no—
30C2×C9×C22⋊C4—31no—
31C2×#3676—31no—
32C2×#3676—61no—
33C2×(C2×D9)⋊C4—32no—
34C22⋊C4×D9—38no—
35C23×C3×C9—24no—
36C23×C3×C9C2×C414yescomplemented
37C23×C3×C9C2312yes—
38C23×C3×C9C2311yescharacteristic
39C22×C3×D9—24no—
40C22×C3×D9—232no—
41C22×C3×D9—216no—
42C22×C3×D9C2×C414yes—
43C22×C3×D9C2×C4116yescomplemented
44C22×C3×D9C2×C414yescomplemented
45C22×C3×D9D418yes—
46C22×C3×D9C2312yes—
47C22×C3×D9C2312yes—
48C2×C3⋊Dic9—24no—
49C2×C3⋊Dic9C2314yescomplemented
50C2×C9×Dic3—24no—
51C2×C9×Dic3C2314yescomplemented
52Dic3×D9—216no—
53C22×#217—91no—
54C2×D3×C22⋊C4—91no—
55C24×C32C2×D311yescharacteristic
56C23×C3×D3—31no—
57C23×C3×D3—38no—
58C23×C3×D3—31no—
59C23×C3×D3—34no—
60C23×C3×D3—68no—
61C22×C3⋊Dic3—32no—
62C22×C3×Dic3C2×D312yes—
63C2×D3×Dic3—38no—
64C2×D3×Dic3—68no—
65C24×C9—21no—
66C24×C9C2×D311yescharacteristic
67C23×D9—28no—
68C23×D9Dic318yescomplemented
69C23×D9C2×D311yescharacteristic
70C23×D9C2×D314yes—
71C23×D9C2×D311yescharacteristic
72#3757—34no—
73C3×#217C2×D314yes—
74(C2×D3)⋊Dic3—38no—
75C22×C4×C9—32no—
76C22×Dic9—32no—
77C22×Dic9—62no—
78C2×C4×D9—38no—
79C2×C4×D9—68no—
80C9×C22⋊C4—34no—
81#3676—34no—
82#3676—64no—
83(C2×D9)⋊C4—38no—
84C22×C3×C9—28no—
85C22×C3×C9—24no—
86C22×C3×C9C22×C412yes—
87C22×C3×C9C22×C414yescomplemented
88C22×C3×C9C2×D414yes—
89C22×C3×C9C2411yescharacteristic
90C2×C3×D9—28no—
91C2×C3×D9—24no—
92C2×C3×D9—232no—
93C2×C3×D9C22⋊C4116yescomplemented
94C2×C3×D9C22×C414yes—
95C2×C3×D9C22×C414yescomplemented
96C2×C3×D9C2×D418yes—
97C3⋊Dic9—24no—
98C9×Dic3—24no—
99C25×C3—91no—
100C24×D3—31no—
101C23×Dic3—92no—
102C22×C4×D3—92no—
103C2×C3×C22⋊C4—31no—
104C2×#217—91no—
105C2×#217—91no—
106C2×#217—92no—
107C2×#217—98no—
108C2×#217—181no—
109C2×#217D911yescharacteristic, direct product factor
110C2×(C2×D3)⋊C4—92no—
111D3×C22⋊C4—98no—
112C23×C32—24no—
113C23×C32C4×D314yes—
114C23×C32C22×D312yes—
115C23×C32C22×D311yescharacteristic
116C22×C3×D3—34no—
117C22×C3×D3—38no—
118C22×C3×D3—32no—
119C22×C3×D3—34no—
120C22×C3×D3—316no—
121C22×C3×D3—32no—
122C22×C3×D3—632no—
123C22×C3×D3—616no—
124C22×C3×D3—64no—
125C2×C3⋊Dic3—34no—
126C2×C3⋊Dic3—64no—
127C2×C3×Dic3—24no—
128C2×C3×Dic3C22×D314yes—
129D3×Dic3—616no—
130C23×C9—24no—
131C23×C9—24no—
132C23×C9—21no—
133C23×C9—22no—
134C23×C9—44no—
135C23×C9C2×Dic314yescomplemented
136C23×C9C22×D312yes—
137C23×C9C22×D311yescharacteristic
138C22×D9—24no—
139C22×D9—232no—
140C22×D9—216no—
141C22×D9C2×Dic314yes—
142C22×D9C2×Dic3116yescomplemented
143C22×D9C2×Dic314yescomplemented
144C22×D9#6718yes—
145C22×D9C22×D312yes—
146C22×D9C22×D312yes—
147C2×C4×C9—34no—
148C2×C4×C9—64no—
149C2×Dic9—34no—
150C2×Dic9—64no—
151C2×Dic9—64no—
152C2×Dic9—124no—
153C4×D9—616no—
154C22×C22⋊C4—271noSylow
155C2×C3×C9—24no—
156C2×C3×C9C2×C22⋊C414yescomplemented
157C2×C3×C9C23×C411yescharacteristic
158C2×C3×C9C22×D412yes—
159C3×D9—24no—
160C3×D9C2×C22⋊C418yescomplemented
161C24×C3—21no—
162C24×C3—91no—
163C24×C3—98no—
164C24×C3—94no—
165C24×C3—91no—
166C24×C3—188no—
167C24×C3C2×D911yescharacteristic
168C24×C3D3211yescharacteristic
169C23×D3—31no—
170C23×D3—38no—
171C23×D3—34no—
172C23×D3—31no—
173C23×D3—68no—
174C22×C3×C4—32no—
175C22×Dic3—92no—
176C22×Dic3—92no—
177C22×Dic3—98no—
178C22×Dic3—182no—
179C22×Dic3—188no—
180C22×Dic3C2×D912yescomplemented
181C2×C4×D3—98no—
182C2×C4×D3—188no—
183C3×C22⋊C4—34no—
184#217—94no—
185#217—94no—
186#217—98no—
187#217—184no—
188#217C2×D914yesdirect product factor
189(C2×D3)⋊C4—98no—
190C22×C32—28no—
191C22×C32—24no—
192C22×C32C2×C4×D312yes—
193C22×C32C2×C4×D314yes—
194C22×C32D3×D414yes—
195C22×C32C23×D311yescharacteristic
196C2×C3×D3—316no—
197C2×C3×D3—34no—
198C2×C3×D3—38no—
199C2×C3×D3—34no—
200C2×C3×D3—632no—
201C2×C3×D3—68no—
202C2×C3×D3—64no—
203C3⋊Dic3—64no—
204C3×Dic3—24no—
205C22×C9—28no—
206C22×C9—24no—
207C22×C9—21no—
208C22×C9—22no—
209C22×C9—24no—
210C22×C9—24no—
211C22×C9—44no—
212C22×C9—48no—
213C22×C9C22×Dic312yes—
214C22×C9C22×Dic314yescomplemented
215C22×C9C2×#6714yes—
216C22×C9C23×D311yescharacteristic
217C2×D9—28no—
218C2×D9—24no—
219C2×D9—232no—
220C2×D9#217116yesdirect product factor
221C2×D9C22×Dic314yes—
222C2×D9C22×Dic314yescomplemented
223C2×D9C2×#6718yes—
224C4×C9—64no—
225Dic9—64no—
226Dic9—124no—
227C25—91no—
228C23×C4—272no—
229C2×C22⋊C4—31no—
230C2×C22⋊C4—278no—
231C2×C22⋊C4—272no—
232C2×C22⋊C4—271no—
233C3×C9C22×C22⋊C411yescharacteristic, complemented, Sylow
234C23×C3—24no—
235C23×C3—24no—
236C23×C3—24no—
237C23×C3—22no—
238C23×C3—21no—
239C23×C3—44no—
240C23×C3—94no—
241C23×C3—98no—
242C23×C3—92no—
243C23×C3—94no—
244C23×C3—916no—
245C23×C3—92no—
246C23×C3—1832no—
247C23×C3—1816no—
248C23×C3—184no—
249C23×C3C4×D914yescomplemented
250C23×C3C22×D912yes—
251C23×C3C22×D911yescharacteristic
252C23×C3D3×Dic314yes—
253C23×C3C2×D3212yes—
254C23×C3C2×D3211yescharacteristic
255C22×D3—32no—
256C22×D3—34no—
257C22×D3—38no—
258C22×D3—32no—
259C22×D3—34no—
260C22×D3—316no—
261C22×D3—616no—
262C22×D3—632no—
263C22×D3—64no—
264C2×C3×C4—34no—
265C2×C3×C4—64no—
266C2×Dic3—24no—
267C2×Dic3—94no—
268C2×Dic3—94no—
269C2×Dic3—184no—
270C2×Dic3—1816no—
271C2×Dic3—184no—
272C2×Dic3—184no—
273C2×Dic3—364no—
274C2×Dic3C22×D914yescomplemented
275C4×D3—1816no—
276C2×C32—24no—
277C2×C32D3×C22⋊C414yes—
278C2×C32C22×C4×D311yescharacteristic
279C2×C32C2×D3×D412yes—
280C3×D3—38no—
281C3×D3—64no—
282C2×C9—24no—
283C2×C9—21no—
284C2×C9—22no—
285C2×C9—24no—
286C2×C9—44no—
287C2×C9C2×#21714yescomplemented
288C2×C9C23×Dic311yescharacteristic
289C2×C9C22×#6712yes—
290D9—24no—
291D9C2×#21718yesdirect product factor
292C24—91no—
293C24—98no—
294C24—94no—
295C24—91no—
296C24—188no—
297C24D3×D911yescharacteristic
298C22×C4—32no—
299C22×C4—278no—
300C22×C4—272no—
301C22×C4—548no—
302C22⋊C4—34no—
303C22⋊C4—278no—
304C22⋊C4—274no—
305C22×C3—24no—
306C22×C3—28no—
307C22×C3—24no—
308C22×C3—28no—
309C22×C3—21no—
310C22×C3—22no—
311C22×C3—24no—
312C22×C3—24no—
313C22×C3—44no—
314C22×C3—48no—
315C22×C3—916no—
316C22×C3—94no—
317C22×C3—98no—
318C22×C3—94no—
319C22×C3—1832no—
320C22×C3—188no—
321C22×C3—184no—
322C22×C3C2×C4×D912yes—
323C22×C3C2×C4×D914yescomplemented
324C22×C3D4×D914yes—
325C22×C3C23×D911yescharacteristic
326C22×C3C2×D3×Dic312yes—
327C22×C3C2×D3×Dic314yes—
328C22×C3D3×#6714yes—
329C22×C3C22×D3211yescharacteristic
330C2×D3—34no—
331C2×D3—38no—
332C2×D3—316no—
333C2×D3—34no—
334C2×D3—632no—
335C2×D3—64no—
336C2×D3—68no—
337C3×C4—64no—
338Dic3—24no—
339Dic3—184no—
340Dic3—184no—
341Dic3—364no—
342C32C2×D3×C22⋊C411yescharacteristic
343C9—21no—
344C9C22×#21711yescharacteristic, complemented
345C23—24no—
346C23—92no—
347C23—94no—
348C23—98no—
349C23—92no—
350C23—94no—
351C23—916no—
352C23—1816no—
353C23—1832no—
354C23—184no—
355C23Dic3×D914yescomplemented
356C23C2×D3×D912yes—
357C23C2×D3×D911yescharacteristic
358C2×C4—34no—
359C2×C4—64no—
360C2×C4—274no—
361C2×C4—5416no—
362C2×C4—544no—
363C2×C3—24no—
364C2×C3—24no—
365C2×C3—21no—
366C2×C3—22no—
367C2×C3—24no—
368C2×C3—44no—
369C2×C3—98no—
370C2×C3—184no—
371C2×C3C22⋊C4×D914yescomplemented
372C2×C3C22×C4×D911yescharacteristic
373C2×C3C2×D4×D912yes—
374C2×C3D3×#21714yes—
375C2×C3C22×D3×Dic311yescharacteristic
376C2×C3C2×D3×#6712yes—
377D3—38no—
378D3—64no—
379C22—24no—
380C22—28no—
381C22—94no—
382C22—98no—
383C22—916no—
384C22—94no—
385C22—1832no—
386C22—184no—
387C22—188no—
388C22C2×Dic3×D912yes—
389C22C2×Dic3×D914yescomplemented
390C22D9×#6714yes—
391C22C22×D3×D911yescharacteristic
392C4—64no—
393C4—544no—
394C3—21no—
395C3C2×C22⋊C4×D911yescharacteristic, complemented
396C3C2×D3×#21711yescharacteristic
397C2—24no—
398C2—98no—
399C2—184no—
400C2D9×#21714yesdirect product factor
401C2C22×Dic3×D911yescharacteristic
402C2C2×D9×#6712yes—
subgroupG/H
centerC23C2×D3×D9
commutatorC2×C3×C9C23×C4
FrattiniC22×C3C22×D32
FittingC24×C3×C9C22
socleC23×C32C22×D3
prime radicalC24×C3×D9C2
cosocleC22×C3×C9C24
hypercenterC24D3×D9
hypocenterC3×C9C22×C22⋊C4
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C23 ◁ C24

Complements

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

NH ≅ G/Ntype
2. C22×Dic3×D9C2semidirect
3. C2×#88551C2semidirect
4. C2×C9×#217C2semidirect
5. D9×#217C2direct (N × H)
6. C2×(C2×D9)⋊Dic3C2semidirect
11. C23×C3×D9C4semidirect
15. C22×C3⋊Dic9C22semidirect
16. C22×C9×Dic3C22semidirect
18. C2×Dic3×D9C22semidirect
19. #88551C22semidirect
20. C9×#217C22semidirect
21. (C2×D9)⋊Dic3C22semidirect
36. C23×C3×C9C2×C4semidirect
43. C22×C3×D9C2×C4semidirect
44. C22×C3×D9C2×C4semidirect
49. C2×C3⋊Dic9C23semidirect
51. C2×C9×Dic3C23semidirect
68. C23×D9Dic3semidirect
87. C22×C3×C9C22×C4semidirect
93. C2×C3×D9C22⋊C4semidirect
95. C2×C3×D9C22×C4semidirect
109. C2×#217D9direct (N × H)
135. C23×C9C2×Dic3semidirect
142. C22×D9C2×Dic3semidirect
143. C22×D9C2×Dic3semidirect
156. C2×C3×C9C2×C22⋊C4semidirect
160. C3×D9C2×C22⋊C4semidirect
180. C22×Dic3C2×D9semidirect
188. #217C2×D9direct (N × H)
214. C22×C9C22×Dic3semidirect
220. C2×D9#217direct (N × H)
222. C2×D9C22×Dic3semidirect
233. C3×C9C22×C22⋊C4semidirect
249. C23×C3C4×D9semidirect
274. C2×Dic3C22×D9semidirect
287. C2×C9C2×#217semidirect
291. D9C2×#217direct (N × H)
323. C22×C3C2×C4×D9semidirect
344. C9C22×#217semidirect
355. C23Dic3×D9semidirect
371. C2×C3C22⋊C4×D9semidirect
389. C22C2×Dic3×D9semidirect
395. C3C2×C22⋊C4×D9semidirect
400. C2D9×#217direct (N × H)

Maximal subgroups

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

subgroupindex
C24×C3×D92
C22×Dic3×D92
C2×#885512
C2×C9×#2172
D9×#2172
C2×(C2×D9)⋊Dic32
C2×D3×#2173
C2×C22⋊C4×D93