Finite Group Databasebeta

← C2×C4×C9×SL(2,𝔽3) #13152108

Subgroups — C2×C4×C9×SL(2,𝔽3) #13152108

Order 1728.

464 conjugacy classes of subgroups; only the 161 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 161 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
2C4×C9×SL(2,𝔽3)C212yesmaximal, direct product factor
3C2×C3×C4×SL(2,𝔽3)C311yesmaximal, characteristic
4C2×C4×Q8×C9C311yesmaximal, characteristic, complemented
5C2×C4×Q8⋊C9C312yesmaximal, complemented
6C22×C3×C4×C9—41nomaximal
7C2×C9×SL(2,𝔽3)C412yesdirect product factor
8C2×C9×SL(2,𝔽3)C2211yescharacteristic
9C22×C3×SL(2,𝔽3)C2×C311yescharacteristic
10C3×C4×SL(2,𝔽3)C2×C312yes—
11C22×Q8×C9C2×C311yescharacteristic
12C22×Q8⋊C9C2×C312yes—
13C4×Q8×C9—32no—
14C4×Q8×C9C2×C312yescomplemented
15C2×C9×C4⋊C4—31no—
16C2×C42×C9—31no—
17C4×Q8⋊C9C2×C314yescomplemented
18C23×C3×C9—41no—
19C2×C3×C4×C9—44no—
20C2×C3×C4×C9—42no—
21C9×SL(2,𝔽3)C2×C411yescharacteristic, direct product factor
22C2×C3×C4×Q8C3211yescharacteristic
23C2×C4×SL(2,𝔽3)C913yesdirect product factor
24C22×C32×C4—41no—
25C2×C3×SL(2,𝔽3)C3×C412yes—
26C2×C3×SL(2,𝔽3)C22×C311yescharacteristic
27C2×Q8×C9—31no—
28C2×Q8×C9—32no—
29C2×Q8×C9C3×C412yescomplemented
30C2×Q8×C9C22×C311yescharacteristic
31C22×C4×C9—31no—
32C22×C4×C9—31no—
33C22×C4×C9—42no—
34C22×C4×C9A411yescharacteristic
35C2×Q8⋊C9C3×C414yescomplemented
36C2×Q8⋊C9C22×C312yes—
37C9×C4⋊C4—32no—
38C9×C4⋊C4—32no—
39C42×C9—32no—
40C42×C9—32no—
41C22×C3×C9—42no—
42C22×C3×C9—42no—
43C22×C3×C9—42no—
44C22×C3×C9—41no—
45C3×C4×C9—44no—
46C22×C3×Q8C2×C3211yescharacteristic
47C22×SL(2,𝔽3)C2×C913yes—
48C3×C4×Q8—32no—
49C3×C4×Q8C2×C3212yes—
50C2×C3×C4⋊C4—31no—
51C2×C3×C42—31no—
52C4×SL(2,𝔽3)C2×C916yesdirect product factor
53C23×C32—41no—
54C2×C32×C4—44no—
55C2×C32×C4—42no—
56C3×SL(2,𝔽3)C2×C3×C411yescharacteristic
57C23×C9—42no—
58C23×C9C2×A411yescharacteristic
59Q8×C9—32no—
60Q8×C9—31no—
61Q8×C9—32no—
62Q8×C9C2×C3×C411yescharacteristic, complemented
63C2×C4×C9—32no—
64C2×C4×C9—32no—
65C2×C4×C9—31no—
66C2×C4×C9—31no—
67C2×C4×C9—32no—
68C2×C4×C9—48no—
69C2×C4×C9—44no—
70C2×C4×C9—62no—
71C2×C4×C9SL(2,𝔽3)14yesdirect product factor
72C2×C4×C9C2×A412yes—
73Q8⋊C9C2×C3×C412yescomplemented
74C2×C4×Q8C3×C911yescharacteristic, complemented, Sylow
75C2×C3×C9—44no—
76C2×C3×C9—41no—
77C2×C3×C9—41no—
78C2×C3×C9—41no—
79C2×C3×Q8—31no—
80C2×C3×Q8—32no—
81C2×C3×Q8C32×C412yes—
82C2×C3×Q8C22×C3211yescharacteristic
83C22×C3×C4—31no—
84C22×C3×C4—31no—
85C22×C3×C4—43no—
86C22×C3×C4C3×A411yescharacteristic
87C2×SL(2,𝔽3)C4×C916yesdirect product factor
88C2×SL(2,𝔽3)C22×C913yes—
89C3×C4⋊C4—32no—
90C3×C4⋊C4—32no—
91C3×C42—32no—
92C3×C42—32no—
93C22×C32—41no—
94C22×C32—42no—
95C22×C32—42no—
96C22×C32—42no—
97C32×C4—44no—
98C22×C9—42no—
99C22×C9—44no—
100C22×C9—44no—
101C22×C9—44no—
102C22×C9C4×A412yes—
103C22×C9C2×SL(2,𝔽3)12yes—
104C22×C9#41⋊C312yes—
105C22×C9C22×A411yescharacteristic
106C4×C9—31no—
107C4×C9—32no—
108C4×C9—31no—
109C4×C9—48no—
110C4×C9—62no—
111C4×C9C2×SL(2,𝔽3)14yesdirect product factor
112C22×Q8C2×C3×C911yescharacteristic
113C4×Q8—32no—
114C4×Q8C2×C3×C912yescomplemented
115C2×C4⋊C4—31no—
116C2×C42—31no—
117C3×C9—41noSylow
118C23×C3—43no—
119C23×C3C2×C3×A411yescharacteristic
120C3×Q8—32no—
121C3×Q8—31no—
122C3×Q8—32no—
123C3×Q8C2×C32×C411yescharacteristic
124C2×C3×C4—31no—
125C2×C3×C4—31no—
126C2×C3×C4—32no—
127C2×C3×C4—32no—
128C2×C3×C4—32no—
129C2×C3×C4—412no—
130C2×C3×C4—46no—
131C2×C3×C4—62no—
132C2×C3×C4C3×SL(2,𝔽3)14yes—
133C2×C3×C4C2×C3×A412yes—
134SL(2,𝔽3)C2×C4×C913yesdirect product factor
135C2×C32—41no—
136C2×C32—41no—
137C2×C32—41no—
138C2×C32—44no—
139C2×C9—42no—
140C2×C9—42no—
141C2×C9—42no—
142C2×C9—48no—
143C2×C9C4×SL(2,𝔽3)14yesdirect product factor
144C2×C9C2×C4×A411yescharacteristic
145C2×C9C22×SL(2,𝔽3)11yescharacteristic
146C2×C9C2×#41⋊C311yescharacteristic
147C2×Q8—31no—
148C2×Q8—32no—
149C2×Q8C3×C4×C912yescomplemented
150C2×Q8C22×C3×C911yescharacteristic
151C22×C4—31no—
152C22×C4—31no—
153C22×C4C9×A411yescharacteristic
154C4⋊C4—32no—
155C4⋊C4—32no—
156C42—32no—
157C42—32no—
158C22×C3—43no—
159C22×C3—46no—
160C22×C3—46no—
161C22×C3—46no—
162C22×C3C3×C4×A412yes—
163C22×C3C2×C3×SL(2,𝔽3)12yes—
164C22×C3C3×#41⋊C312yes—
165C22×C3C22×C3×A411yescharacteristic
166C3×C4—31no—
167C3×C4—32no—
168C3×C4—31no—
169C3×C4—412no—
170C3×C4—62no—
171C3×C4C2×C3×SL(2,𝔽3)14yes—
172C32—41no—
173C9—42no—
174C9C2×C4×SL(2,𝔽3)11yescharacteristic, direct product factor
175C23C2×C9×A411yescharacteristic
176Q8—32no—
177Q8—31no—
178Q8—32no—
179Q8C2×C3×C4×C911yescharacteristic, complemented
180C2×C4—31no—
181C2×C4—31no—
182C2×C4—32no—
183C2×C4—32no—
184C2×C4—32no—
185C2×C4—62no—
186C2×C4C9×SL(2,𝔽3)14yesdirect product factor
187C2×C4C2×C9×A412yes—
188C2×C3—43no—
189C2×C3—43no—
190C2×C3—43no—
191C2×C3—412no—
192C2×C3C3×C4×SL(2,𝔽3)14yes—
193C2×C3C2×C3×C4×A411yescharacteristic
194C2×C3C22×C3×SL(2,𝔽3)11yescharacteristic
195C2×C3C2×C3×#41⋊C311yescharacteristic
196C22C4×C9×A412yes—
197C22C2×C9×SL(2,𝔽3)12yes—
198C22C9×#41⋊C312yes—
199C22C22×C9×A411yescharacteristic
200C4—31no—
201C4—31no—
202C4—32no—
203C4—62no—
204C4C2×C9×SL(2,𝔽3)14yesdirect product factor
205C3—43no—
206C3C2×C3×C4×SL(2,𝔽3)11yescharacteristic
207C2C4×C9×SL(2,𝔽3)14yesdirect product factor
208C2C2×C4×C9×A411yescharacteristic
209C2C22×C9×SL(2,𝔽3)11yescharacteristic
210C2C2×C9×#41⋊C311yescharacteristic
subgroupG/H
center, hypercenterC22×C4×C9A4
commutator, hypocenterQ8C2×C3×C4×C9
FrattiniC22×C3C22×C3×A4
FittingC2×C4×Q8×C9C3
socleC23×C3C2×C3×A4
prime radicalC22×C3×SL(2,𝔽3)C2×C3
cosocleC2×C3×Q8C22×C32
LCSG ▷ Q8
UCSC1 ◁ C22×C4×C9

Complements

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

NH ≅ G/Ntype
2. C4×C9×SL(2,𝔽3)C2direct (N × H)
4. C2×C4×Q8×C9C3semidirect
5. C2×C4×Q8⋊C9C3semidirect
7. C2×C9×SL(2,𝔽3)C4direct (N × H)
14. C4×Q8×C9C2×C3semidirect
17. C4×Q8⋊C9C2×C3semidirect
21. C9×SL(2,𝔽3)C2×C4direct (N × H)
23. C2×C4×SL(2,𝔽3)C9direct (N × H)
29. C2×Q8×C9C3×C4semidirect
35. C2×Q8⋊C9C3×C4semidirect
52. C4×SL(2,𝔽3)C2×C9direct (N × H)
62. Q8×C9C2×C3×C4semidirect
71. C2×C4×C9SL(2,𝔽3)direct (N × H)
73. Q8⋊C9C2×C3×C4semidirect
74. C2×C4×Q8C3×C9semidirect
87. C2×SL(2,𝔽3)C4×C9direct (N × H)
111. C4×C9C2×SL(2,𝔽3)direct (N × H)
114. C4×Q8C2×C3×C9semidirect
134. SL(2,𝔽3)C2×C4×C9direct (N × H)
143. C2×C9C4×SL(2,𝔽3)direct (N × H)
149. C2×Q8C3×C4×C9semidirect
174. C9C2×C4×SL(2,𝔽3)direct (N × H)
179. Q8C2×C3×C4×C9semidirect
186. C2×C4C9×SL(2,𝔽3)direct (N × H)
204. C4C2×C9×SL(2,𝔽3)direct (N × H)
207. C2C4×C9×SL(2,𝔽3)direct (N × H)

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
C4×C9×SL(2,𝔽3)2
C2×C3×C4×SL(2,𝔽3)3
C2×C4×Q8×C93
C2×C4×Q8⋊C93
C22×C3×C4×C94