Finite Group Databasebeta

← C22×#88614 #13164574

Subgroups — C22×#88614 #13164574

Order 1728.

681 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 681 conjugacy classes of subgroups — too many to draw. Only its 106 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×#88614C216yesmaximal, direct product factor
3C22×C3⋊(#41⋊C3)—31nomaximal
4C22×#3701C311yesmaximal, characteristic, complemented
5C22×3−1+2⋊C4—41nomaximal
6C2×C9⋊SL(2,𝔽3)C2213yescomplemented
7#88614C2214yesdirect product factor
8C22×C3×SL(2,𝔽3)D311yescharacteristic
9C2×C3⋊(#41⋊C3)—36no—
10C22×Q8×C9C2×C311yescharacteristic
11C2×#3701—36no—
12C2×#3701C2×C316yescomplemented
13C22×D36—31no—
14C22×C4×D9—31no—
15C22×Q8⋊C9—21no—
16C23×3−1+2—41no—
17C2×3−1+2⋊C4—46no—
18C9⋊SL(2,𝔽3)C2311yescharacteristic, complemented
19C22×#239—31no—
20C22×#41⋊C3—91no—
21C22×C3×Dic3—121no—
22C2×C3×SL(2,𝔽3)C2×D313yes—
23C3⋊(#41⋊C3)—34no—
24C23×D9—31no—
25C2×Q8×C9—33no—
26C2×Q8×C9C22×C313yes—
27C22×C4×C9—31no—
28C22×Dic9A411yescharacteristic
29#3701—38no—
30#3701—312no—
31#3701C22×C314yescomplemented
32C2×D36—36no—
33C2×D36—36no—
34C2×C4×D9—36no—
35C2×C4×D9—36no—
36C2×Q8⋊C9—23no—
37C22×3−1+2—44no—
38C22×3−1+2—43no—
393−1+2⋊C4—44no—
40C22×C3×Q8C3×D311yescharacteristic
41C2×#239—36no—
42C2×#239—96no—
43C22×D12—91no—
44C22×C4×D3—91no—
45C2×#41⋊C3—96no—
46C22×SL(2,𝔽3)—31no—
47C23×C32—41no—
48C2×C3×Dic3—126no—
49C3×SL(2,𝔽3)C22×D311yescharacteristic
50C23×C9—81no—
51C23×C9C2×A411yescharacteristic
52C22×D9—36no—
53C22×D9—64no—
54Q8×C9—33no—
55Q8×C9—32no—
56Q8×C9C23×C311yescharacteristic
57C2×C4×C9—33no—
58C2×C4×C9—33no—
59C2×Dic9C2×A416yes—
60D36—34no—
61D36—312no—
62C4×D9—312no—
63C4×D9—34no—
64Q8⋊C9—21no—
65C22×#41—91noSylow
66C2×3−1+2—46no—
67C2×3−1+2—41no—
68C23×D3—91no—
69C2×C3×Q8—33no—
70C2×C3×Q8C2×C3×D313yes—
71C22×C3×C4—31no—
72C22×C3×C4—361no—
73C22×Dic3—31no—
74#239—34no—
75#239—98no—
76#239—912no—
77C2×D12—96no—
78C2×D12—96no—
79C2×C4×D3—96no—
80C2×C4×D3—96no—
81#41⋊C3—94no—
82C2×SL(2,𝔽3)—33no—
83C22×C32—43no—
84C22×C32—44no—
85C3×Dic3—124no—
86C22×C9—83no—
87C22×C9—84no—
88C22×C9#41⋊C314yescomplemented
89C22×C9C22×A413yes—
90C2×D9—34no—
91C2×D9—612no—
92C4×C9—33no—
93C4×C9—31no—
94Dic9C22×A414yes—
95C2×#41—96no—
96C2×#41—276no—
97C22×Q8AGL(1,ℤ/9)11yescharacteristic
98C22×D4—271no—
99C23×C4—271no—
1003−1+2—41noSylow
101C23×C3—121no—
102C23×C3D3×A411yescharacteristic
103C22×D3—96no—
104C22×D3—184no—
105C3×Q8—33no—
106C3×Q8—32no—
107C3×Q8C22×C3×D311yescharacteristic
108C2×C3×C4—33no—
109C2×C3×C4—33no—
110C2×C3×C4—366no—
111C2×Dic3—36no—
112D12—94no—
113D12—912no—
114C4×D3—94no—
115C4×D3—912no—
116SL(2,𝔽3)—31no—
117C2×C32—46no—
118C2×C32—41no—
119C2×C9—86no—
120C2×C9—81no—
121C2×C9C2×#41⋊C316yescomplemented
122C2×C9C23×A411yescharacteristic
123D9—64no—
124C24—271no—
125#41—94no—
126#41—278no—
127#41—2712no—
128C2×Q8—33no—
129C2×Q8C2×AGL(1,ℤ/9)13yes—
130C2×D4—276no—
131C2×D4—276no—
132C22×C4—31no—
133C22×C4—91no—
134C22×C4—276no—
135C22×C4—276no—
136C22×C3—124no—
137C22×C3—123no—
138C22×C3C3⋊(#41⋊C3)14yes—
139C22×C3C2×D3×A413yes—
140C2×D3—94no—
141C2×D3—1812no—
142C3×C4—31no—
143C3×C4—33no—
144C3×C4—364no—
145Dic3—34no—
146C32—41no—
147C9—81no—
148C9C22×#41⋊C311yescharacteristic, complemented
149C23—276no—
150C23—544no—
151C23D9⋊A411yescharacteristic
152Q8—33no—
153Q8—32no—
154Q8C22×AGL(1,ℤ/9)11yescharacteristic
155D4—274no—
156D4—2712no—
157C2×C4—33no—
158C2×C4—33no—
159C2×C4—96no—
160C2×C4—274no—
161C2×C4—2712no—
162C2×C3—121no—
163C2×C3—126no—
164C2×C3C2×C3⋊(#41⋊C3)16yes—
165C2×C3C22×D3×A411yescharacteristic
166D3—184no—
167C22—274no—
168C22—5412no—
169C22#8861414yesdirect product factor
170C22C2×D9⋊A413yes—
171C4—31no—
172C4—33no—
173C4—94no—
174C3—121no—
175C3C22×C3⋊(#41⋊C3)11yescharacteristic
176C2—544no—
177C2C2×#8861416yesdirect product factor
178C2C22×D9⋊A411yescharacteristic
subgroupG/H
center, hypercenterC23D9⋊A4
commutator, cosocle, hypocenterQ8×C9C23×C3
FrattiniC2×C3C22×D3×A4
FittingC22×Q8×C9C2×C3
socleC23×C3D3×A4
LCSG ▷ Q8×C9
UCSC1 ◁ C23

Complements

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

NH ≅ G/Ntype
1. C22×C9⋊SL(2,𝔽3)C2semidirect
2. C2×#88614C2direct (N × H)
4. C22×#3701C3semidirect
6. C2×C9⋊SL(2,𝔽3)C22semidirect
7. #88614C22direct (N × H)
12. C2×#3701C2×C3semidirect
18. C9⋊SL(2,𝔽3)C23semidirect
31. #3701C22×C3semidirect
88. C22×C9#41⋊C3semidirect
121. C2×C9C2×#41⋊C3semidirect
148. C9C22×#41⋊C3semidirect
169. C22#88614direct (N × H)
177. C2C2×#88614direct (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
C2×#886142
C22×C3⋊(#41⋊C3)3
C22×#37013
C22×3−1+2⋊C44