Finite Group Databasebeta

← #13141379

Subgroups — #13141379

Order 1728.

596 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 596 conjugacy classes of subgroups — too many to draw. Only its 138 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
1C2×(C2×AGL(1,ℤ/9))⋊C4C213yesmaximal
2C2×(3−1+2⋊C4)⋊C4C213yesmaximal, complemented
33−1+2×#95C211yesmaximal, characteristic, complemented
4C3×#4676—31nomaximal
5#10588356C311yesmaximal, characteristic, complemented
6C23×AGL(1,ℤ/9)C2211yescharacteristic
7C22×C4×3−1+2C2213yes—
8C22×3−1+2⋊C4C2213yes—
9(C2×AGL(1,ℤ/9))⋊C4—26no—
10(3−1+2⋊C4)⋊C4—26no—
11C2×C3×(C2×D3)⋊C4—33no—
12C2×C3×Dic3⋊C4—33no—
13C32×#95D311yescharacteristic
14C2×(C2×D9)⋊C4C2×C313yes—
15C2×Dic9⋊C4C2×C313yescomplemented
16C9×#95—21no—
17C9×#95C2×C311yescharacteristic, complemented
18C23×3−1+2C2311yescharacteristic
19C22×AGL(1,ℤ/9)—23no—
20C22×AGL(1,ℤ/9)—23no—
21C22×AGL(1,ℤ/9)Q812yes—
22C2×C4×3−1+2—23no—
23C2×C4×3−1+2—23no—
24C2×C4×3−1+2—23no—
25C2×3−1+2⋊C4—23no—
26C2×3−1+2⋊C4—23no—
27C2×3−1+2⋊C4D416yes—
28C3×#396—91no—
29#4676—31no—
30C23×C3×D3—31no—
31C22×C32×C4C2×D313yes—
32C22×C3×Dic3—33no—
33C23×D9C22×C311yescharacteristic
34C3×(C2×D3)⋊C4—66no—
35C3×Dic3⋊C4—66no—
36C22×C4×C9—23no—
37C22×C4×C9C22×C313yes—
38C22×Dic9C22×C313yes—
39(C2×D9)⋊C4—26no—
40Dic9⋊C4—26no—
41C22×3−1+2C2×D413yes—
42C22×3−1+2C2×Q811yescharacteristic
43C22×3−1+2#4113yes—
44C2×AGL(1,ℤ/9)—26no—
45C2×AGL(1,ℤ/9)—43no—
46C2×AGL(1,ℤ/9)—41no—
47C4×3−1+2—43no—
483−1+2⋊C4—26no—
49C2×C3×C4⋊C4—93no—
50C2×C3×C22⋊C4—93no—
51C2×(C2×D3)⋊C4—33no—
52C2×Dic3⋊C4—33no—
53C3×#95—31no—
54C3×#95C3×D311yescharacteristic
55C23×C32C22×D311yescharacteristic
56C22×C3×D3—32no—
57C22×C3×D3—63no—
58C22×C3×D3—63no—
59C2×C32×C4—23no—
60C2×C32×C4—23no—
61C2×C32×C4—23no—
62C2×C3×Dic3—36no—
63C2×C3×Dic3—63no—
64C2×C3×Dic3—63no—
65C23×C9—21no—
66C23×C9C23×C311yescharacteristic
67C22×D9—23no—
68C22×D9—23no—
69C22×D9C3×Q812yes—
70C2×C4×C9—26no—
71C2×C4×C9—23no—
72C2×C4×C9—23no—
73C2×C4×C9—23no—
74C2×C4×C9—43no—
75C2×C4×C9—43no—
76C2×Dic9—23no—
77C2×Dic9—23no—
78C2×Dic9C3×D416yes—
79#396—91noSylow
80C2×3−1+2#12113yes—
81C2×3−1+2C22⋊Q813yes—
82C2×3−1+2#12611yescharacteristic
83AGL(1,ℤ/9)—42no—
84C24×C3—91no—
85C23×D3—31no—
86C22×C3×C4—33no—
87C22×C3×C4—93no—
88C22×C3×C4C2×C3×D313yes—
89C22×Dic3—33no—
90C3×C4⋊C4—186no—
91C3×C22⋊C4—186no—
92(C2×D3)⋊C4—66no—
93Dic3⋊C4—66no—
94C22×C32#23513yes—
95C22×C32D3×D413yes—
96C22×C32D3×Q811yescharacteristic
97C2×C3×D3—66no—
98C2×C3×D3—121no—
99C2×C3×D3—123no—
100C32×C4—43no—
101C3×Dic3—66no—
102C22×C9—23no—
103C22×C9—23no—
104C22×C9—21no—
105C22×C9C2×C3×D413yes—
106C22×C9C2×C3×Q811yescharacteristic
107C22×C9C3×#4113yes—
108C2×D9—26no—
109C2×D9—43no—
110C2×D9—41no—
111C4×C9—46no—
112C4×C9—43no—
113Dic9—26no—
114C2×C4⋊C4—93no—
115C2×C22⋊C4—93no—
116#95AGL(1,ℤ/9)11yescharacteristic, complemented
1173−1+2#39611yescharacteristic, complemented, Sylow
118C23×C3—31no—
119C23×C3—92no—
120C23×C3—183no—
121C23×C3—183no—
122C23×C3C22×C3×D311yescharacteristic
123C22×D3—32no—
124C22×D3—63no—
125C22×D3—63no—
126C2×C3×C4—23no—
127C2×C3×C4—23no—
128C2×C3×C4—23no—
129C2×C3×C4—63no—
130C2×C3×C4—63no—
131C2×C3×C4—63no—
132C2×C3×C4—96no—
133C2×C3×C4—183no—
134C2×C3×C4—183no—
135C2×Dic3—36no—
136C2×Dic3—63no—
137C2×Dic3—63no—
138C2×C32#87611yescharacteristic
139C2×C32#88413yes—
140C2×C32#89613yes—
141C3×D3—122no—
142C2×C9—23no—
143C2×C9—23no—
144C2×C9—21no—
145C2×C9C3×#12113yes—
146C2×C9C3×C22⋊Q813yes—
147C2×C9C3×#12611yescharacteristic
148D9—42no—
149C24—91no—
150C22×C4—93no—
151C22×C4C2×AGL(1,ℤ/9)13yes—
152C4⋊C4—186no—
153C22⋊C4—186no—
154C22×C3—33no—
155C22×C3—33no—
156C22×C3—31no—
157C22×C3—186no—
158C22×C3—361no—
159C22×C3—363no—
160C22×C3C3×#23513yes—
161C22×C3C3×D3×D413yes—
162C22×C3C3×D3×Q811yescharacteristic
163C2×D3—66no—
164C2×D3—123no—
165C2×D3—121no—
166C3×C4—43no—
167C3×C4—123no—
168C3×C4—186no—
169Dic3—66no—
170C32#467611yescharacteristic
171C9—21no—
172C9C3×#39611yescharacteristic, complemented
173C23—92no—
174C23—183no—
175C23—183no—
176C23C22×AGL(1,ℤ/9)11yescharacteristic
177C2×C4—23no—
178C2×C4—23no—
179C2×C4—23no—
180C2×C4—96no—
181C2×C4—183no—
182C2×C4—183no—
183C2×C3—33no—
184C2×C3—31no—
185C2×C3—33no—
186C2×C3—362no—
187C2×C3C3×#87611yescharacteristic
188C2×C3C3×#88413yes—
189C2×C3C3×#89613yes—
190D3—122no—
191C22—186no—
192C22—361no—
193C22—363no—
194C22#3697⋊C313yes—
195C22D4×AGL(1,ℤ/9)13yes—
196C22Q8×AGL(1,ℤ/9)11yescharacteristic
197C4—43no—
198C4—186no—
199C3—31no—
200C3C3×#467611yescharacteristic
201C2—362no—
202C2#1172139611yescharacteristic
203C2#63446⋊C313yes—
204C2#63458⋊C313yes—
subgroupG/H
centerC23C22×AGL(1,ℤ/9)
commutator, cosocleC23×C9C23×C3
Frattini, socleC23×C3C22×C3×D3
Fitting3−1+2×#95C2
prime radicalC23×AGL(1,ℤ/9)C22
hypercenter#95AGL(1,ℤ/9)
hypocenterC9C3×#396
LCSG ▷ C23×C9 ▷ C9
UCSC1 ◁ C23 ◁ #95

Complements

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

NH ≅ G/Ntype
2. C2×(3−1+2⋊C4)⋊C4C2semidirect
3. 3−1+2×#95C2semidirect
5. #10588356C3semidirect
15. C2×Dic9⋊C4C2×C3semidirect
17. C9×#95C2×C3semidirect
116. #95AGL(1,ℤ/9)semidirect
117. 3−1+2#396semidirect
172. C9C3×#396semidirect

Maximal subgroups

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

subgroupindex
C2×(C2×AGL(1,ℤ/9))⋊C42
C2×(3−1+2⋊C4)⋊C42
3−1+2×#952
C3×#46763
#105883563