Finite Group Databasebeta

← C9×#5421 #13146785

Subgroups — C9×#5421 #13146785

Order 1728.

327 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 327 conjugacy classes of subgroups — too many to draw. Only its 51 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C9×SL(2,𝔽3)C211yesmaximal, characteristic, complemented
2C2×C9×GL(2,𝔽3)C211yesmaximal, characteristic, complemented
3C9×#859C211yesmaximal, characteristic, complemented
4C3×#5421C311yesmaximal, characteristic
5C9×#448—31nomaximal
6C2×C9×#67—41nomaximal
7C2×C9×SL(2,𝔽3)—21no—
8C2×C9×SL(2,𝔽3)C2211yescharacteristic
9C9×GL(2,𝔽3)—21no—
10C22×C3×SL(2,𝔽3)C2×C311yescharacteristic
11C2×C3×GL(2,𝔽3)C2×C311yescharacteristic
12C3×#859C2×C311yescharacteristic
13C22×Q8×C9D311yescharacteristic, complemented
14C22×Q8⋊C9—21no—
15C2×C9×SD16—31no—
16C2×C9×SD16—31no—
17C9×#121—31no—
18C9×#103—31no—
19C9×#103—31no—
20C9×C22⋊C8—31no—
21C23×C3×C9—41no—
22C22×D3×C9—41no—
23C9×#67—44no—
24C2×C9×Dic3—41no—
25C9×SL(2,𝔽3)D411yescharacteristic, complemented
26#5421C911yescharacteristic, direct product factor
27C3×#448—31no—
28C2×C3×#67—41no—
29C2×C3×SL(2,𝔽3)—21no—
30C2×C3×SL(2,𝔽3)C22×C311yescharacteristic
31C3×GL(2,𝔽3)—21no—
32C2×Q8×C9—21no—
33C2×Q8×C9—31no—
34C2×Q8×C9—61no—
35C2×Q8×C9C2×D311yescharacteristic
36C2×D4×C9—31no—
37C2×D4×C9—61no—
38C22×C4×C9—31no—
39C2×Q8⋊C9—22no—
40C2×Q8⋊C9—21no—
41C9×SD16—61no—
42C9×SD16—62no—
43C9×SD16—61no—
44C2×C8×C9—31no—
45C2×C8×C9—31no—
46C9×C4⋊C4—31no—
47C9×C22⋊C4—61no—
48C22×C3×C9—41no—
49C22×C3×C9—42no—
50C22×C3×C9—81no—
51C22×C3×C9—81no—
52C2×D3×C9—42no—
53C2×D3×C9—81no—
54C2×D3×C9—81no—
55C9×Dic3—42no—
56C22×C3×Q8C3×D311yescharacteristic
57C22×SL(2,𝔽3)—21no—
58C22×SL(2,𝔽3)C2×C911yescharacteristic, complemented
59C2×GL(2,𝔽3)C2×C911yescharacteristic, complemented
60C2×C3×SD16—31no—
61C2×C3×SD16—31no—
62C3×#121—31no—
63#859C2×C911yescharacteristic, complemented
64C3×#103—31no—
65C3×#103—31no—
66C3×C22⋊C8—31no—
67C23×C32—41no—
68C22×C3×D3—41no—
69C3×#67—44no—
70C2×C3×Dic3—41no—
71C3×SL(2,𝔽3)C3×D411yescharacteristic
72C23×C9—61no—
73C23×C9—81no—
74C23×C9S411yescharacteristic
75Q8×C9—31no—
76Q8×C9—32no—
77Q8×C9—61no—
78Q8×C9#6711yescharacteristic, complemented
79D4×C9—61no—
80D4×C9—61no—
81D4×C9—122no—
82C2×C4×C9—31no—
83C2×C4×C9—31no—
84C2×C4×C9—61no—
85C2×C4×C9—61no—
86C2×C4×C9—61no—
87Q8⋊C9—21no—
88C8×C9—61no—
89C8×C9—61no—
90#448—31noSylow
91C2×C3×C9—41no—
92C2×C3×C9—41no—
93C2×C3×C9—41no—
94C2×C3×C9—82no—
95D3×C9—82no—
96C2×C3×Q8—21no—
97C2×C3×Q8—31no—
98C2×C3×Q8—61no—
99C2×C3×Q8C2×C3×D311yescharacteristic
100C2×C3×D4—31no—
101C2×C3×D4—61no—
102C22×C3×C4—31no—
103C2×#67—41no—
104C2×SL(2,𝔽3)—22no—
105C2×SL(2,𝔽3)—21no—
106C2×SL(2,𝔽3)—21no—
107C2×SL(2,𝔽3)C22×C911yescharacteristic
108GL(2,𝔽3)—21no—
109C3×SD16—61no—
110C3×SD16—62no—
111C3×SD16—61no—
112C2×C3×C8—31no—
113C2×C3×C8—31no—
114C3×C4⋊C4—31no—
115C3×C22⋊C4—61no—
116C22×C32—41no—
117C22×C32—42no—
118C22×C32—81no—
119C22×C32—81no—
120C2×C3×D3—42no—
121C2×C3×D3—81no—
122C2×C3×D3—81no—
123C3×Dic3—42no—
124C22×C9—21no—
125C22×C9—21no—
126C22×C9—82no—
127C22×C9—82no—
128C22×C9—81no—
129C22×C9—82no—
130C22×C9—121no—
131C22×C9—121no—
132C22×C9—121no—
133C22×C9GL(2,𝔽3)12yescomplemented
134C22×C9C2×S411yescharacteristic
135C4×C9—31no—
136C4×C9—31no—
137C4×C9—61no—
138C4×C9—121no—
139C22×Q8D3×C911yescharacteristic, complemented
140C2×SD16—31no—
141C2×SD16—31no—
142#121—31no—
143#103—31no—
144#103—31no—
145C22⋊C8—31no—
146C3×C9—41noSylow
147C23×C3—41no—
148C23×C3—61no—
149C23×C3—81no—
150C23×C3C3×S411yescharacteristic
151C22×D3—41no—
152C3×Q8—31no—
153C3×Q8—32no—
154C3×Q8—61no—
155C3×Q8C3×#6711yescharacteristic
156C3×D4—61no—
157C3×D4—61no—
158C3×D4—122no—
159C2×C3×C4—31no—
160C2×C3×C4—31no—
161C2×C3×C4—61no—
162C2×C3×C4—61no—
163C2×C3×C4—61no—
164#67—44no—
165C2×Dic3—41no—
166SL(2,𝔽3)—21no—
167SL(2,𝔽3)D4×C911yescharacteristic, complemented
168C3×C8—61no—
169C3×C8—61no—
170C2×C32—41no—
171C2×C32—41no—
172C2×C32—41no—
173C2×C32—82no—
174C3×D3—82no—
175C2×C9—22no—
176C2×C9—84no—
177C2×C9—81no—
178C2×C9—81no—
179C2×C9—81no—
180C2×C9—241no—
181C2×C9C2×GL(2,𝔽3)11yescharacteristic
182C2×C9#98311yescharacteristic
183C2×C9GL(2,ℤ/4)11yescharacteristic
184C2×Q8—21no—
185C2×Q8—31no—
186C2×Q8—61no—
187C2×Q8C2×D3×C911yescharacteristic
188C2×D4—31no—
189C2×D4—61no—
190C22×C4—31no—
191SD16—61no—
192SD16—62no—
193SD16—61no—
194C2×C8—31no—
195C2×C8—31no—
196C4⋊C4—31no—
197C22⋊C4—61no—
198C22×C3—21no—
199C22×C3—21no—
200C22×C3—42no—
201C22×C3—41no—
202C22×C3—81no—
203C22×C3—81no—
204C22×C3—82no—
205C22×C3—82no—
206C22×C3—82no—
207C22×C3—81no—
208C22×C3—121no—
209C22×C3—121no—
210C22×C3—121no—
211C22×C3C3×GL(2,𝔽3)12yes—
212C22×C3C2×C3×S411yescharacteristic
213C2×D3—42no—
214C2×D3—81no—
215C2×D3—81no—
216C3×C4—31no—
217C3×C4—31no—
218C3×C4—61no—
219C3×C4—121no—
220Dic3—42no—
221C32—41no—
222C9—81no—
223C9#542111yescharacteristic, direct product factor
224C23—61no—
225C23C9×S411yescharacteristic
226Q8—31no—
227Q8—32no—
228Q8—61no—
229Q8C9×#6711yescharacteristic, complemented
230D4—61no—
231D4—61no—
232D4—122no—
233C2×C4—31no—
234C2×C4—31no—
235C2×C4—61no—
236C2×C4—61no—
237C2×C4—61no—
238C8—61no—
239C8—61no—
240C2×C3—22no—
241C2×C3—41no—
242C2×C3—41no—
243C2×C3—41no—
244C2×C3—82no—
245C2×C3—84no—
246C2×C3—81no—
247C2×C3—81no—
248C2×C3—81no—
249C2×C3—241no—
250C2×C3C2×C3×GL(2,𝔽3)11yescharacteristic
251C2×C3C3×#98311yescharacteristic
252C2×C3C3×GL(2,ℤ/4)11yescharacteristic
253D3—82no—
254C22—21no—
255C22—21no—
256C22—121no—
257C22—121no—
258C22—121no—
259C22C9×GL(2,𝔽3)12yescomplemented
260C22C2×C9×S411yescharacteristic
261C4—31no—
262C4—31no—
263C4—61no—
264C4—121no—
265C3—41no—
266C3—81no—
267C3C3×#542111yescharacteristic
268C2—22no—
269C2—241no—
270C2C2×C9×GL(2,𝔽3)11yescharacteristic
271C2C9×#98311yescharacteristic
272C2C9×GL(2,ℤ/4)11yescharacteristic
subgroupG/H
centerC22×C9C2×S4
commutatorC2×SL(2,𝔽3)C22×C9
Frattini, socleC22×C3C2×C3×S4
FittingC22×Q8×C9D3
prime radicalC3×#5421C3
cosocleC2×C3×SL(2,𝔽3)C22×C3
hypercenterC23×C9S4
hypocenterSL(2,𝔽3)D4×C9
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22×C9 ◁ C23×C9

Complements

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

NH ≅ G/Ntype
1. C22×C9×SL(2,𝔽3)C2semidirect
2. C2×C9×GL(2,𝔽3)C2semidirect
3. C9×#859C2semidirect
13. C22×Q8×C9D3semidirect
25. C9×SL(2,𝔽3)D4semidirect
26. #5421C9direct (N × H)
58. C22×SL(2,𝔽3)C2×C9semidirect
59. C2×GL(2,𝔽3)C2×C9semidirect
63. #859C2×C9semidirect
78. Q8×C9#67semidirect
133. C22×C9GL(2,𝔽3)semidirect
139. C22×Q8D3×C9semidirect
167. SL(2,𝔽3)D4×C9semidirect
223. C9#5421direct (N × H)
229. Q8C9×#67semidirect
259. C22C9×GL(2,𝔽3)semidirect

Maximal subgroups

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

subgroupindex
C22×C9×SL(2,𝔽3)2
C2×C9×GL(2,𝔽3)2
C9×#8592
C3×#54213
C9×#4483
C2×C9×#674