Finite Group Databasebeta

← Q8×C9⋊SL(2,𝔽3) #13152132

Subgroups — Q8×C9⋊SL(2,𝔽3) #13152132

Order 1728.

281 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 281 conjugacy classes of subgroups — too many to draw. Only its 99 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
1C4×C9⋊SL(2,𝔽3)C213yesmaximal
2C3×Q8×SL(2,𝔽3)C311yesmaximal, characteristic
3Q82×C9C311yesmaximal, characteristic, complemented
4Q8×Q8⋊C9C312yesmaximal, complemented
5C2×Q8×3−1+2—41nomaximal
6C2×C9⋊SL(2,𝔽3)C2211yescharacteristic
7C3×C4×SL(2,𝔽3)C2×C313yes—
8C9×C4⋊Q8—33no—
9C4×Q8×C9—31no—
10C4×Q8×C9C2×C313yes—
11C4×Q8⋊C9C2×C316yes—
12Q8×3−1+2—44no—
13C2×C4×3−1+2—43no—
14C9⋊SL(2,𝔽3)Q811yescharacteristic, direct product factor
15C3×Q82C3211yescharacteristic
16Q8×SL(2,𝔽3)—31no—
17C2×C32×Q8—41no—
18C2×C3×SL(2,𝔽3)C22×C311yescharacteristic
19C2×Q8×C9—32no—
20C2×Q8×C9—42no—
21C2×Q8×C9A411yescharacteristic
22C2×Q8×C9C22×C311yescharacteristic
23C2×Q8⋊C9C22×C312yes—
24C9×C4⋊C4—33no—
25C9×C4⋊C4—33no—
26C42×C9—33no—
27C22×3−1+2—41no—
28C4×3−1+2—46no—
29C3×C4⋊Q8—33no—
30C3×C4×Q8—31no—
31C3×C4×Q8C2×C3213yes—
32C4×SL(2,𝔽3)—33no—
33C32×Q8—44no—
34C2×C32×C4—43no—
35C3×SL(2,𝔽3)C3×Q811yescharacteristic
36Q8×C9—31no—
37Q8×C9—48no—
38Q8×C9—122no—
39Q8×C9SL(2,𝔽3)14yescomplemented
40Q8×C9C3×Q811yescharacteristic, complemented
41C2×C4×C9—31no—
42C2×C4×C9—33no—
43C2×C4×C9—46no—
44C2×C4×C9C2×A413yes—
45Q8⋊C9C3×Q812yescomplemented
46Q823−1+211yescharacteristic, complemented, Sylow
47C2×3−1+2—41no—
48C2×3−1+2—41no—
49C2×3−1+2—41no—
50C2×C3×Q8—32no—
51C2×C3×Q8—121no—
52C2×C3×Q8C3×A411yescharacteristic
53C2×C3×Q8C22×C3211yescharacteristic
54C2×SL(2,𝔽3)—31no—
55C3×C4⋊C4—33no—
56C3×C4⋊C4—33no—
57C3×C42—33no—
58C22×C32—41no—
59C32×C4—46no—
60C22×C9—42no—
61C22×C9C22×A411yescharacteristic
62C4×C9—31no—
63C4×C9—31no—
64C4×C9—412no—
65C4×C9—63no—
66C4×C9C2×SL(2,𝔽3)16yes—
67C4⋊Q8—33no—
68C4×Q8—31no—
69C4×Q8C2×3−1+213yes—
703−1+2—41noSylow
71C3×Q8—31no—
72C3×Q8—122no—
73C3×Q8—124no—
74C3×Q8C3×SL(2,𝔽3)14yes—
75C3×Q8C32×Q811yescharacteristic
76C2×C3×C4—31no—
77C2×C3×C4—33no—
78C2×C3×C4—123no—
79C2×C3×C4C2×C3×A413yes—
80SL(2,𝔽3)—31no—
81C2×C32—41no—
82C2×C32—41no—
83C2×C32—41no—
84C2×C9—42no—
85C2×C9—42no—
86C2×C9—42no—
87C2×C9C22×SL(2,𝔽3)11yescharacteristic
88C2×C9Q8×A411yescharacteristic
89C2×C9#99411yescharacteristic
90C2×Q8—32no—
91C2×Q8C9⋊A411yescharacteristic
92C2×Q8C22×3−1+211yescharacteristic
93C4⋊C4—33no—
94C4⋊C4—33no—
95C42—33no—
96C22×C3—121no—
97C22×C3C22×C3×A411yescharacteristic
98C3×C4—31no—
99C3×C4—31no—
100C3×C4—63no—
101C3×C4—126no—
102C3×C4C2×C3×SL(2,𝔽3)16yes—
103C32—41no—
104C9—42no—
105C9Q8×SL(2,𝔽3)11yescharacteristic, complemented
106Q8—31no—
107Q8—122no—
108Q8C9⋊SL(2,𝔽3)14yesdirect product factor
109Q8Q8×3−1+211yescharacteristic, complemented
110C2×C4—31no—
111C2×C4—33no—
112C2×C4C2×C9⋊A413yes—
113C2×C3—121no—
114C2×C3—121no—
115C2×C3—121no—
116C2×C3C22×C3×SL(2,𝔽3)11yescharacteristic
117C2×C3C3×Q8×A411yescharacteristic
118C2×C3C3×#99411yescharacteristic
119C22C22×C9⋊A411yescharacteristic
120C4—31no—
121C4—31no—
122C4—63no—
123C4C2×C9⋊SL(2,𝔽3)16yes—
124C3—121no—
125C3C3×Q8×SL(2,𝔽3)11yescharacteristic
126C2C22×C9⋊SL(2,𝔽3)11yescharacteristic
127C2Q8×C9⋊A411yescharacteristic
128C2#1172255711yescharacteristic
subgroupG/H
center, Frattini, socleC22×C3C22×C3×A4
commutator, cosocleC2×C3×Q8C22×C32
FittingQ82×C9C3
prime radicalC2×C3×SL(2,𝔽3)C22×C3
hypercenterC2×Q8×C9A4
hypocenterQ8Q8×3−1+2
LCSG ▷ C2×C3×Q8 ▷ Q8
UCSC1 ◁ C22×C3 ◁ C2×Q8×C9

Complements

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

NH ≅ G/Ntype
3. Q82×C9C3semidirect
4. Q8×Q8⋊C9C3semidirect
14. C9⋊SL(2,𝔽3)Q8direct (N × H)
39. Q8×C9SL(2,𝔽3)semidirect
40. Q8×C9C3×Q8semidirect
45. Q8⋊C9C3×Q8semidirect
46. Q823−1+2semidirect
105. C9Q8×SL(2,𝔽3)semidirect
108. Q8C9⋊SL(2,𝔽3)direct (N × H)
109. Q8Q8×3−1+2semidirect

Maximal subgroups

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

subgroupindex
C4×C9⋊SL(2,𝔽3)2
C3×Q8×SL(2,𝔽3)3
Q82×C93
Q8×Q8⋊C93
C2×Q8×3−1+24