Finite Group Databasebeta

← D9⋊#997 #13164652

Subgroups — D9⋊#997 #13164652

Order 1728.

590 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 590 conjugacy classes of subgroups — too many to draw. Only its 36 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
1C9⋊#997C211yesmaximal, characteristic, complemented
2D3×#997—31nomaximal
3D9×H(5,𝔽2)C311yesmaximal, characteristic, complemented
4C2×D9⋊A4—43nomaximal
5D9⋊SL(2,𝔽3)—42nomaximal
6C3×#997D311yescharacteristic
7C9×H(5,𝔽2)C2×C311yescharacteristic, complemented
8#63715—32no—
9#41×D9—32no—
10#63710—33no—
11C2×D4×D9—33no—
12#63703—21no—
13C2×C9⋊A4—43no—
14D9⋊A4—46no—
15C9⋊SL(2,𝔽3)—42no—
16D3×H(5,𝔽2)—31no—
17C2×#997—91no—
18C2×D3×A4—123no—
19D3×SL(2,𝔽3)—122no—
20C23×D9—31no—
21C23×D9A413yescomplemented
22C9×#41—32no—
23C2×D4×C9—33no—
24C2×#611—33no—
25C2×#611—33no—
26#3701—32no—
27Q8×D9A412yescomplemented
28#3699—36no—
29D4×D9—36no—
30D4×D9—312no—
31#3697—36no—
32C2×D36—33no—
33C2×C4×D9—33no—
34C2×AGL(1,ℤ/9)—161no—
35C9⋊A4—43no—
36C3×H(5,𝔽2)C3×D311yescharacteristic
37#1009—92no—
38D3×#41—92no—
39#1004—93no—
40C2×D3×D4—93no—
41#997—31no—
42C2×C3×A4—43no—
43D3×A4—126no—
44C3×SL(2,𝔽3)—42no—
45C23×C9—31no—
46C23×C9C2×A413yescomplemented
47C22×D9—33no—
48C22×D9—33no—
49C22×D9—33no—
50C22×D9—46no—
51C22×D9—122no—
52C2×C22⋊C9—83no—
53Q8×C9C2×A412yescomplemented
54D4×C9—36no—
55C2×C4×C9—33no—
56#611—312no—
57C2×Dic9—33no—
58D36—36no—
59C4×D9—36no—
60C4×D9—32no—
61Dic18—32no—
62Q8⋊C9—82no—
63C2×H(5,𝔽2)—91noSylow
64C2×3−1+2—161no—
65AGL(1,ℤ/9)—162no—
66C23×D3—33no—
67C23×D3—91no—
68C22×A4—363no—
69C3×#41—32no—
70C2×C3×D4—33no—
71C2×#67—93no—
72C2×#67—93no—
73#239—92no—
74D3×Q8—32no—
75#237—96no—
76D3×D4—96no—
77D3×D4—912no—
78#235—96no—
79C2×D12—93no—
80C2×C4×D3—93no—
81C2×SL(2,𝔽3)—362no—
82C2×C3×D3—481no—
83C3×A4—43no—
84C22×C9—33no—
85C22×C9—43no—
86C22×C9—121no—
87C2×D9—33no—
88C2×D9—66no—
89C2×D9—123no—
90C2×D9—123no—
91C2×D9C22⋊A411yescharacteristic
92C22⋊C9—83no—
93C4×C9—32no—
94Dic9—32no—
95H(5,𝔽2)—273no—
96H(5,𝔽2)—272no—
97H(5,𝔽2)AGL(1,ℤ/9)11yescharacteristic, complemented
98C2×#41—272no—
99C22×D4—273no—
1003−1+2—161noSylow
101C23×C3—31no—
102C23×C3D3×A413yes—
103C22×D3—93no—
104C22×D3—93no—
105C22×D3—93no—
106C22×D3—126no—
107C22×D3—362no—
108C2×A4—123no—
109C2×A4—366no—
110C3×Q8D3×A412yes—
111C3×D4—36no—
112C2×C3×C4—33no—
113#67—912no—
114C2×Dic3—93no—
115D12—96no—
116C4×D3—92no—
117C4×D3—96no—
118Dic6—92no—
119SL(2,𝔽3)—122no—
120C2×C32—161no—
121C3×D3—482no—
122C2×C9—63no—
123C2×C9—321no—
124C2×C9C2×C22⋊A411yescharacteristic
125D9—63no—
126D9#99712yescomplemented
127C24—93no—
128C24—271no—
129#41—32no—
130#41—276no—
131#41—276no—
132#41—272no—
133C2×Q8—92no—
134C2×D4—33no—
135C2×D4—273no—
136C2×D4—276no—
137C2×D4—2712no—
138C2×D4—273no—
139C2×D4—273no—
140C22×C4—273no—
141C22×C3—33no—
142C22×C3—43no—
143C22×C3—121no—
144C22×C3—1441no—
145C2×D3—31no—
146C2×D3—93no—
147C2×D3—186no—
148C2×D3—363no—
149C2×D3—363no—
150A4—123no—
151C3×C4—32no—
152Dic3—92no—
153C32—161no—
154C9—321no—
155C9C2×#99711yescharacteristic, complemented
156C23—31no—
157C23—273no—
158C23—273no—
159C23—273no—
160C23—366no—
161C23—1082no—
162C23D9⋊A413yescomplemented
163Q8—272no—
164Q8D9⋊A412yescomplemented
165D4—36no—
166D4—276no—
167D4—2712no—
168C2×C4—33no—
169C2×C4—272no—
170C2×C4—276no—
171C2×C4—273no—
172C2×C3—63no—
173C2×C3—481no—
174C2×C3—1442no—
175C2×C3D3×C22⋊A411yescharacteristic
176D3—32no—
177D3—183no—
178C22—33no—
179C22—43no—
180C22—91no—
181C22—121no—
182C22—273no—
183C22—546no—
184C22—1083no—
185C22—1083no—
186C4—32no—
187C4—272no—
188C3—481no—
189C3D3×#99711yescharacteristic
190C2—63no—
191C2—92no—
192C2—543no—
193C2D9⋊(C22⋊A4)11yescharacteristic
subgroupG/H
center, hypercenterC2D9⋊(C22⋊A4)
commutator, Fitting, cosocle, hypocenterC9×H(5,𝔽2)C2×C3
Frattini, socleC2×C3D3×C22⋊A4
LCSG ▷ C9×H(5,𝔽2)
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
1. C9⋊#997C2semidirect
3. D9×H(5,𝔽2)C3semidirect
7. C9×H(5,𝔽2)C2×C3semidirect
21. C23×D9A4semidirect
27. Q8×D9A4semidirect
46. C23×C9C2×A4semidirect
53. Q8×C9C2×A4semidirect
97. H(5,𝔽2)AGL(1,ℤ/9)semidirect
126. D9#997semidirect
155. C9C2×#997semidirect
162. C23D9⋊A4semidirect
164. Q8D9⋊A4semidirect

Maximal subgroups

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

subgroupindex
C9⋊#9972
D3×#9973
D9×H(5,𝔽2)3
C2×D9⋊A44
D9⋊SL(2,𝔽3)4