Finite Group Databasebeta

← C2×#11757601 #14517643

Subgroups — C2×#11757601 #14517643

Order 1944.

500 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 141 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×H(3,𝔽3)C211yesmaximal, characteristic
2#11757601C212yesmaximal, direct product factor
3C2×C3⋊(C3⋊Dic9)C311yesmaximal, characteristic, complemented
4C2×C3⋊((C3⋊Dic3)⋊C3)—31nomaximal
5C2×C3×C3⋊Dic9—31nomaximal
6C2×#66316—32nomaximal
7C2×C9×H(3,𝔽3)C412yescomplemented
8C2×C9×H(3,𝔽3)C2211yescharacteristic
9C22×C3×H(3,𝔽3)D311yescharacteristic
10C22×C32×C9—21no—
11C22×C32×C9D311yescharacteristic
12C22×C32×C9C2×C311yescharacteristic
13C3⋊(C3⋊Dic9)C2×C312yescomplemented
14C3⋊((C3⋊Dic3)⋊C3)—32no—
15C3×C3⋊Dic9—32no—
16C22×C32⋊C9—21no—
17C22×C32⋊C9—22no—
18C22×C32⋊C9D312yes—
19#66316—34no—
20C9×H(3,𝔽3)C2×C411yescharacteristic, complemented, Sylow
21C2×C3⋊(C3⋊Dic3)—31no—
22C2×C3×C3⋊Dic3—91no—
23C2×C3⋊Dic9—31no—
24C2×C3⋊Dic9—32no—
25C2×C3⋊Dic9—93no—
26C2×(C3⋊Dic3)⋊C3—93no—
27C2×C3×Dic9—93no—
28C2×C3×H(3,𝔽3)Dic312yes—
29C2×C3×H(3,𝔽3)C2×D311yescharacteristic
30C2×C32×C9—22no—
31C2×C32×C9—21no—
32C2×C32×C9Dic312yescomplemented
33C2×C32×C9C3×C412yescomplemented
34C2×C32×C9C2×D311yescharacteristic
35C2×C32×C9C22×C311yescharacteristic
36C2×C32⋊C9—22no—
37C2×C32⋊C9—21no—
38C2×C32⋊C9—24no—
39C2×C32⋊C9—22no—
40C2×C32⋊C9Dic314yescomplemented
41C2×C32⋊C9C2×D312yes—
42C22×C33—21no—
43C22×C33C3×D311yescharacteristic
44C22×C33C3⋊D311yescharacteristic
45C3⋊(C3⋊Dic3)—32no—
46C3×C3⋊Dic3—92no—
47C22×H(3,𝔽3)—23no—
48C22×H(3,𝔽3)D913yes—
49C22×C3×C9—21no—
50C22×C3×C9—22no—
51C22×C3×C9—33no—
52C22×C3×C9—33no—
53C22×C3×C9—63no—
54C22×C3×C9C3×D312yes—
55C22×C3×C9C3×D311yescharacteristic
56C3⋊Dic9—32no—
57C3⋊Dic9—34no—
58C3⋊Dic9—96no—
59(C3⋊Dic3)⋊C3—96no—
60C3×Dic9—96no—
61C3×H(3,𝔽3)C2×Dic311yescharacteristic
62C32×C9—21no—
63C32×C9C2×Dic311yescharacteristic, complemented
64C32×C9C2×C3×C411yescharacteristic, complemented
65C32⋊C9—21no—
66C32⋊C9—22no—
67C32⋊C9C2×Dic312yescomplemented
68C2×C3⋊Dic3—91no—
69C2×C3⋊Dic3—93no—
70C2×C3⋊Dic3—271no—
71C2×C3⋊Dic3—272no—
72C2×C3×Dic3—271no—
73C2×C3×Dic3—272no—
74C2×C3×Dic3—271no—
75C2×Dic9—93no—
76C2×Dic9—272no—
77C2×C33—22no—
78C2×C33—21no—
79C2×C33C3×Dic312yes—
80C2×C33C3⋊Dic312yes—
81C2×C33C2×C3×D311yescharacteristic
82C2×C33C2×C3⋊D311yescharacteristic
83C2×H(3,𝔽3)—26no—
84C2×H(3,𝔽3)—23no—
85C2×H(3,𝔽3)Dic916yescomplemented
86C2×H(3,𝔽3)C2×D913yes—
87C2×C3×C9—22no—
88C2×C3×C9—24no—
89C2×C3×C9—21no—
90C2×C3×C9—22no—
91C2×C3×C9—36no—
92C2×C3×C9—33no—
93C2×C3×C9—36no—
94C2×C3×C9—33no—
95C2×C3×C9—66no—
96C2×C3×C9—63no—
97C2×C3×C9C3×Dic314yes—
98C2×C3×C9C3×Dic312yes—
99C2×C3×C9C2×C3×D312yes—
100C2×C3×C9C2×C3×D311yescharacteristic
101C22×C32—21no—
102C22×C32—23no—
103C22×C32—31no—
104C22×C32—32no—
105C22×C32—31no—
106C22×C32—32no—
107C22×C32—61no—
108C22×C32—62no—
109C22×C32C3×D913yes—
110C22×C32C3⋊D911yescharacteristic
111C22×C32C3×C3⋊D311yescharacteristic
112C3⋊Dic3—92no—
113C3⋊Dic3—96no—
114C3⋊Dic3—272no—
115C3⋊Dic3—274no—
116C3×Dic3—272no—
117C3×Dic3—274no—
118C3×Dic3—272no—
119C22×C9—32no—
120C22×C9—61no—
121C22×C9—62no—
122C22×C9(C3⋊D3)⋊C313yes—
123Dic9—96no—
124Dic9—274no—
125C33—21no—
126C33C2×C3×Dic311yescharacteristic
127C33C2×C3⋊Dic311yescharacteristic
128H(3,𝔽3)—23no—
129H(3,𝔽3)C2×Dic913yescomplemented
130C3×C9—21no—
131C3×C9—22no—
132C3×C9—33no—
133C3×C9—33no—
134C3×C9—63no—
135C3×C9C2×C3×Dic312yes—
136C3×C9C2×C3×Dic311yescharacteristic
137C2×C3×C4—811no—
138C2×Dic3—271no—
139C2×Dic3—271no—
140C2×Dic3—272no—
141C2×Dic3—813no—
142C2×C32—22no—
143C2×C32—26no—
144C2×C32—21no—
145C2×C32—23no—
146C2×C32—32no—
147C2×C32—34no—
148C2×C32—31no—
149C2×C32—32no—
150C2×C32—32no—
151C2×C32—34no—
152C2×C32—31no—
153C2×C32—32no—
154C2×C32—62no—
155C2×C32—64no—
156C2×C32—61no—
157C2×C32—62no—
158C2×C32C3×Dic916yescomplemented
159C2×C32C3⋊Dic912yescomplemented
160C2×C32C2×C3×D913yes—
161C2×C32C2×C3⋊D911yescharacteristic
162C2×C32C3×C3⋊Dic312yes—
163C2×C32C2×C3×C3⋊D311yescharacteristic
164C2×C9—34no—
165C2×C9—32no—
166C2×C9—62no—
167C2×C9—64no—
168C2×C9—61no—
169C2×C9—62no—
170C2×C9(C3⋊Dic3)⋊C316yescomplemented
171C2×C9C2×(C3⋊D3)⋊C313yes—
172C22×C3—33no—
173C22×C3—31no—
174C22×C3—61no—
175C22×C3—63no—
176C22×C3C3×C3⋊D911yescharacteristic
177C22×C3C3⋊((C3⋊D3)⋊C3)11yescharacteristic
178C22×C3#420712yes—
179C3×C4—812no—
180Dic3—272no—
181Dic3—272no—
182Dic3—274no—
183Dic3—816no—
184C32—21no—
185C32—23no—
186C32—31no—
187C32—32no—
188C32—31no—
189C32—32no—
190C32—61no—
191C32—62no—
192C32C2×C3×Dic913yescomplemented
193C32C2×C3⋊Dic911yescharacteristic, complemented
194C32C2×C3×C3⋊Dic311yescharacteristic
195C9—32no—
196C9—61no—
197C9—62no—
198C9C2×(C3⋊Dic3)⋊C313yescomplemented
199C2×C4—811noSylow
200C2×C3—36no—
201C2×C3—32no—
202C2×C3—33no—
203C2×C3—31no—
204C2×C3—62no—
205C2×C3—66no—
206C2×C3—61no—
207C2×C3—63no—
208C2×C3C3×C3⋊Dic912yes—
209C2×C3C3⋊((C3⋊Dic3)⋊C3)12yes—
210C2×C3#6640914yes—
211C2×C3C2×C3×C3⋊D911yescharacteristic
212C2×C3C2×C3⋊((C3⋊D3)⋊C3)11yescharacteristic
213C2×C3C2×#420712yes—
214C22#9229711yescharacteristic
215C4—812no—
216C3—33no—
217C3—31no—
218C3—61no—
219C3—63no—
220C3C2×C3×C3⋊Dic911yescharacteristic
221C3C2×C3⋊((C3⋊Dic3)⋊C3)11yescharacteristic
222C3C2×#6640912yes—
223C2#1175760112yesdirect product factor
224C2C2×#9229711yescharacteristic
subgroupG/H
center, hypercenterC22#92297
commutator, hypocenterC32×C9C2×C3×C4
FrattiniC2×C32C2×C3×C3⋊D3
FittingC22×C9×H(3,𝔽3)C2
socleC22×C32C3×C3⋊D3
prime radicalC22×C3×H(3,𝔽3)D3
cosocleC2×C32×C9C22×C3
LCSG ▷ C32×C9
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
2. #11757601C2direct (N × H)
3. C2×C3⋊(C3⋊Dic9)C3semidirect
7. C2×C9×H(3,𝔽3)C4semidirect
13. C3⋊(C3⋊Dic9)C2×C3semidirect
20. C9×H(3,𝔽3)C2×C4semidirect
32. C2×C32×C9Dic3semidirect
33. C2×C32×C9C3×C4semidirect
40. C2×C32⋊C9Dic3semidirect
63. C32×C9C2×Dic3semidirect
64. C32×C9C2×C3×C4semidirect
67. C32⋊C9C2×Dic3semidirect
85. C2×H(3,𝔽3)Dic9semidirect
129. H(3,𝔽3)C2×Dic9semidirect
158. C2×C32C3×Dic9semidirect
159. C2×C32C3⋊Dic9semidirect
170. C2×C9(C3⋊Dic3)⋊C3semidirect
192. C32C2×C3×Dic9semidirect
193. C32C2×C3⋊Dic9semidirect
198. C9C2×(C3⋊Dic3)⋊C3semidirect
223. C2#11757601direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C9×H(3,𝔽3)2
#117576012
C2×C3⋊(C3⋊Dic9)3
C2×C3⋊((C3⋊Dic3)⋊C3)3
C2×C3×C3⋊Dic93
C2×#663163