Finite Group Databasebeta

← C2×C9×#887 #13152393

Subgroups — C2×C9×#887 #13152393

Order 1728.

986 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C9×Dic6C211yesmaximal, characteristic
2C2×C3×C9×C4⋊C4C211yesmaximal, characteristic
3C2×C9×Dic3⋊C4C212yesmaximal
4C2×C4×C9×Dic3C211yesmaximal, characteristic
5C2×C4×C9×Dic3C212yesmaximal
6C9×#887C218yesmaximal, direct product factor
7C2×C3×#887C311yesmaximal, characteristic
8C2×C4×Q8×C9—31nomaximal
9C22×C3×C4×C9C2212yes—
10C22×C3×C4×C9C2211yescharacteristic
11C22×C9×Dic3C2211yescharacteristic
12C22×C9×Dic3C2212yes—
13C22×C9×Dic3C2211yescharacteristic
14C2×C9×Dic6C418yescomplemented
15C2×C9×Dic6C2214yes—
16C3×C9×C4⋊C4C2214yes—
17C9×Dic3⋊C4C2218yes—
18C4×C9×Dic3C2214yes—
19C4×C9×Dic3C2218yes—
20C22×C3×Dic6C2×C311yescharacteristic
21C2×C32×C4⋊C4C2×C311yescharacteristic
22C2×C3×Dic3⋊C4C2×C312yes—
23C2×C3×C4×Dic3C2×C311yescharacteristic
24C2×C3×C4×Dic3C2×C312yes—
25C3×#887C2×C318yes—
26C22×Q8×C9—31no—
27C4×Q8×C9—38no—
28C2×C9×C4⋊C4—21no—
29C2×C9×C4⋊C4—32no—
30C2×C9×C4⋊C4D311yescharacteristic
31C2×C42×C9—32no—
32C2×C42×C9—31no—
33C23×C3×C9C2311yescharacteristic
34C2×C3×C4×C9—24no—
35C2×C3×C4×C9C2×C414yes—
36C2×C3×C4×C9C2314yes—
37C2×C3×C4×C9C2312yes—
38C2×C9×Dic3—22no—
39C2×C9×Dic3C2×C418yes—
40C2×C9×Dic3Q814yescomplemented
41C2×C9×Dic3C2312yes—
42C2×C9×Dic3C2314yes—
43C2×C9×Dic3C2312yes—
44C9×Dic6C2×C4116yescomplemented
45C2×C3×C4×Q8—31no—
46C2×#887C911yescharacteristic, direct product factor
47C22×C32×C4C22×C312yes—
48C22×C32×C4C22×C311yescharacteristic
49C22×C3×Dic3C22×C311yescharacteristic
50C22×C3×Dic3C22×C312yes—
51C22×C3×Dic3C22×C311yescharacteristic
52C2×C3×Dic6C3×C418yes—
53C2×C3×Dic6C22×C314yes—
54C32×C4⋊C4C22×C314yes—
55C3×Dic3⋊C4C22×C318yes—
56C3×C4×Dic3C22×C314yes—
57C3×C4×Dic3C22×C318yes—
58C2×Q8×C9—38no—
59C2×Q8×C9—34no—
60C22×C4×C9—21no—
61C22×C4×C9—22no—
62C22×C4×C9—31no—
63C22×C4×C9—32no—
64C22×C4×C9—31no—
65C22×C4×C9C2×D312yes—
66C22×C4×C9C2×D311yescharacteristic
67C9×C4⋊C4—24no—
68C9×C4⋊C4—38no—
69C9×C4⋊C4C2×D314yes—
70C42×C9—38no—
71C42×C9—34no—
72C22×C3×C9C22×C412yes—
73C22×C3×C9C2×Q812yes—
74C22×C3×C9#4112yes—
75C22×C3×C9C2411yescharacteristic
76C3×C4×C9—24no—
77C3×C4×C9C22×C414yes—
78C9×Dic3—22no—
79C9×Dic3C22×C418yes—
80C9×Dic3C2×Q814yescomplemented
81C22×C3×Q8—31no—
82C22×Dic6C2×C911yescharacteristic
83C3×C4×Q8—38no—
84C2×C3×C4⋊C4—21no—
85C2×C3×C4⋊C4—32no—
86C2×C3×C4⋊C4C2×C911yescharacteristic
87C2×C3×C4⋊C4C3×D311yescharacteristic
88C2×C3×C42—32no—
89C2×C3×C42—31no—
90C2×Dic3⋊C4C2×C912yes—
91C2×C4×Dic3C2×C911yescharacteristic
92C2×C4×Dic3C2×C912yes—
93#887C2×C918yesdirect product factor
94C23×C32C23×C311yescharacteristic
95C2×C32×C4—24no—
96C2×C32×C4C2×C3×C414yes—
97C2×C32×C4C23×C314yes—
98C2×C32×C4C23×C312yes—
99C2×C3×Dic3—22no—
100C2×C3×Dic3C2×C3×C418yes—
101C2×C3×Dic3C3×Q814yes—
102C2×C3×Dic3C23×C312yes—
103C2×C3×Dic3C23×C314yes—
104C2×C3×Dic3C23×C312yes—
105C3×Dic6C2×C3×C4116yes—
106C23×C9—21no—
107C23×C9C22×D311yescharacteristic
108Q8×C9—316no—
109C2×C4×C9—24no—
110C2×C4×C9—24no—
111C2×C4×C9—22no—
112C2×C4×C9—24no—
113C2×C4×C9—38no—
114C2×C4×C9—34no—
115C2×C4×C9—32no—
116C2×C4×C9—34no—
117C2×C4×C9—32no—
118C2×C4×C9—44no—
119C2×C4×C9—62no—
120C2×C4×C9C4×D314yes—
121C2×C4×C9C22×D314yes—
122C2×C4×C9C22×D312yes—
123C2×C4×Q8—31noSylow
124C2×C3×C9C4×Q814yescomplemented
125C2×C3×C9C23×C411yescharacteristic
126C2×C3×C9C22×Q811yescharacteristic
127C2×C3×C9C2×#4111yescharacteristic
128C2×C3×Q8—38no—
129C2×C3×Q8—34no—
130C22×C3×C4—21no—
131C22×C3×C4—22no—
132C22×C3×C4—31no—
133C22×C3×C4—32no—
134C22×C3×C4—31no—
135C22×C3×C4C22×C912yes—
136C22×C3×C4C22×C911yescharacteristic
137C22×C3×C4C2×C3×D312yes—
138C22×C3×C4C2×C3×D311yescharacteristic
139C22×Dic3C22×C911yescharacteristic
140C22×Dic3C22×C912yes—
141C22×Dic3C22×C911yescharacteristic
142C2×Dic6C4×C918yescomplemented
143C2×Dic6C22×C914yes—
144C3×C4⋊C4—24no—
145C3×C4⋊C4—38no—
146C3×C4⋊C4C22×C914yes—
147C3×C4⋊C4C2×C3×D314yes—
148C3×C42—38no—
149C3×C42—34no—
150Dic3⋊C4C22×C918yes—
151C4×Dic3C22×C914yes—
152C4×Dic3C22×C918yes—
153C22×C32C22×C3×C412yes—
154C22×C32C2×C3×Q812yes—
155C22×C32C3×#4112yes—
156C22×C32C24×C311yescharacteristic
157C32×C4—24no—
158C32×C4C22×C3×C414yes—
159C3×Dic3—22no—
160C3×Dic3C22×C3×C418yes—
161C3×Dic3C2×C3×Q814yes—
162C22×C9—21no—
163C22×C9—22no—
164C22×C9—22no—
165C22×C9—22no—
166C22×C9C2×C4×D312yes—
167C22×C9#23712yes—
168C22×C9D3×Q812yes—
169C22×C9C23×D311yescharacteristic
170C4×C9—24no—
171C4×C9—24no—
172C4×C9—38no—
173C4×C9—34no—
174C4×C9—44no—
175C4×C9—62no—
176C4×C9C2×C4×D314yes—
177C22×Q8—31no—
178C4×Q8—38no—
179C2×C4⋊C4—32no—
180C2×C4⋊C4D3×C911yescharacteristic
181C2×C42—32no—
182C2×C42—31no—
183C3×C9C2×C4×Q811yescharacteristic, complemented, Sylow
184C23×C3—21no—
185C23×C3C23×C911yescharacteristic
186C23×C3C22×C3×D311yescharacteristic
187C3×Q8—316no—
188C2×C3×C4—24no—
189C2×C3×C4—24no—
190C2×C3×C4—24no—
191C2×C3×C4—22no—
192C2×C3×C4—24no—
193C2×C3×C4—32no—
194C2×C3×C4—34no—
195C2×C3×C4—38no—
196C2×C3×C4—34no—
197C2×C3×C4—32no—
198C2×C3×C4—44no—
199C2×C3×C4—62no—
200C2×C3×C4C2×C4×C914yes—
201C2×C3×C4C23×C914yes—
202C2×C3×C4C23×C912yes—
203C2×C3×C4C3×C4×D314yes—
204C2×C3×C4C22×C3×D314yes—
205C2×C3×C4C22×C3×D312yes—
206C2×Dic3—22no—
207C2×Dic3C2×C4×C918yes—
208C2×Dic3Q8×C914yescomplemented
209C2×Dic3C23×C912yes—
210C2×Dic3C23×C914yes—
211C2×Dic3C23×C912yes—
212Dic6C2×C4×C9116yescomplemented
213C2×C32C3×C4×Q814yes—
214C2×C32C23×C3×C411yescharacteristic
215C2×C32C22×C3×Q811yescharacteristic
216C2×C32C2×C3×#4111yescharacteristic
217C2×C9—24no—
218C2×C9—21no—
219C2×C9—21no—
220C2×C9—21no—
221C2×C9#88714yesdirect product factor
222C2×C9C22×C4×D311yescharacteristic
223C2×C9C2×#23711yescharacteristic
224C2×C9C2×D3×Q811yescharacteristic
225C2×Q8—38no—
226C2×Q8—34no—
227C22×C4—31no—
228C22×C4—32no—
229C22×C4—31no—
230C22×C4C2×D3×C912yes—
231C22×C4C2×D3×C911yescharacteristic
232C4⋊C4—38no—
233C4⋊C4C2×D3×C914yes—
234C42—38no—
235C42—34no—
236C22×C3—21no—
237C22×C3—22no—
238C22×C3—22no—
239C22×C3—22no—
240C22×C3C22×C4×C912yes—
241C22×C3C2×Q8×C912yes—
242C22×C3C9×#4112yes—
243C22×C3C24×C911yescharacteristic
244C22×C3C2×C3×C4×D312yes—
245C22×C3C3×#23712yes—
246C22×C3C3×D3×Q812yes—
247C22×C3C23×C3×D311yescharacteristic
248C3×C4—24no—
249C3×C4—24no—
250C3×C4—24no—
251C3×C4—38no—
252C3×C4—34no—
253C3×C4—44no—
254C3×C4—62no—
255C3×C4C22×C4×C914yes—
256C3×C4C2×C3×C4×D314yes—
257Dic3—22no—
258Dic3C22×C4×C918yes—
259Dic3C2×Q8×C914yescomplemented
260C32C2×C3×C4×Q811yescharacteristic
261C9—21no—
262C9C2×#88711yescharacteristic, direct product factor
263C23C22×D3×C911yescharacteristic
264Q8—316no—
265C2×C4—24no—
266C2×C4—32no—
267C2×C4—34no—
268C2×C4—38no—
269C2×C4—34no—
270C2×C4—32no—
271C2×C4—62no—
272C2×C4C4×D3×C914yes—
273C2×C4C22×D3×C914yes—
274C2×C4C22×D3×C912yes—
275C2×C3—21no—
276C2×C3—21no—
277C2×C3—21no—
278C2×C3—24no—
279C2×C3C4×Q8×C914yescomplemented
280C2×C3C23×C4×C911yescharacteristic
281C2×C3C22×Q8×C911yescharacteristic
282C2×C3C2×C9×#4111yescharacteristic
283C2×C3C3×#88714yes—
284C2×C3C22×C3×C4×D311yescharacteristic
285C2×C3C2×C3×#23711yescharacteristic
286C2×C3C2×C3×D3×Q811yescharacteristic
287C22C2×C4×D3×C912yes—
288C22C9×#23712yes—
289C22D3×Q8×C912yes—
290C22C23×D3×C911yescharacteristic
291C4—24no—
292C4—38no—
293C4—34no—
294C4—62no—
295C4C2×C4×D3×C914yes—
296C3—21no—
297C3C2×C4×Q8×C911yescharacteristic, complemented
298C3C2×C3×#88711yescharacteristic
299C2C9×#88714yesdirect product factor
300C2C22×C4×D3×C911yescharacteristic
301C2C2×C9×#23711yescharacteristic
302C2C2×D3×Q8×C911yescharacteristic
subgroupG/H
centerC23×C9C22×D3
commutatorC2×C3C23×C4×C9
FrattiniC22×C3C23×C3×D3
FittingC2×C3×C9×C4⋊C4C2
socle, prime radicalC23×C32C23×C3
cosocleC22×C32C24×C3
hypercenterC2×C9×C4⋊C4D3
hypocenterC3C2×C4×Q8×C9
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C23×C9 ◁ C2×C9×C4⋊C4

Complements

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

NH ≅ G/Ntype
6. C9×#887C2direct (N × H)
14. C2×C9×Dic6C4semidirect
40. C2×C9×Dic3Q8semidirect
44. C9×Dic6C2×C4semidirect
46. C2×#887C9direct (N × H)
80. C9×Dic3C2×Q8semidirect
93. #887C2×C9direct (N × H)
124. C2×C3×C9C4×Q8semidirect
142. C2×Dic6C4×C9semidirect
183. C3×C9C2×C4×Q8semidirect
208. C2×Dic3Q8×C9semidirect
212. Dic6C2×C4×C9semidirect
221. C2×C9#887direct (N × H)
259. Dic3C2×Q8×C9semidirect
262. C9C2×#887direct (N × H)
279. C2×C3C4×Q8×C9semidirect
297. C3C2×C4×Q8×C9semidirect
299. C2C9×#887direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C9×Dic62
C2×C3×C9×C4⋊C42
C2×C9×Dic3⋊C42
C2×C4×C9×Dic32
C9×#8872
C2×C3×#8873
C2×C4×Q8×C93