Finite Group Databasebeta

← SL(2,𝔽3)×AΣL(1,𝔽27) #14517207

Subgroups — SL(2,𝔽3)×AΣL(1,𝔽27) #14517207

Order 1944.

398 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 398 conjugacy classes of subgroups — too many to draw. Only its 52 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
1C33×SL(2,𝔽3)C311yesmaximal, characteristic, complemented
2SL(2,𝔽3)×3−1+2C312yesmaximal, complemented
3SL(2,𝔽3)×H(3,𝔽3)C311yesmaximal, characteristic, complemented
4Q8×AΣL(1,𝔽27)C311yesmaximal, characteristic, complemented
5#10619585C312yesmaximal, complemented
6#10619583C314yesmaximal, complemented
7#10619580C312yesmaximal, complemented
8C2×C3×AΣL(1,𝔽27)—41nomaximal
9C4×AΣL(1,𝔽27)—31no—
10C3×AΣL(1,𝔽27)—41noSylow
11C33×Q8C3211yescharacteristic, complemented
12C32×SL(2,𝔽3)—32no—
13C32×SL(2,𝔽3)—31no—
14C32×SL(2,𝔽3)—39no—
15C32×SL(2,𝔽3)—31no—
16C32×SL(2,𝔽3)C3211yescharacteristic
17C32×SL(2,𝔽3)C3212yescomplemented
18Q8×3−1+2C3212yescomplemented
19Q8×H(3,𝔽3)C3211yescharacteristic, complemented
20Q8⋊H(3,𝔽3)—32no—
21Q8⋊H(3,𝔽3)C3212yescomplemented
22#6204C3214yescomplemented
23C9⋊SL(2,𝔽3)—34no—
24C9×SL(2,𝔽3)—32no—
25C2×C34—41no—
26C2×C3×3−1+2—42no—
27C2×C3×H(3,𝔽3)—41no—
28C2×AΣL(1,𝔽27)—42no—
29C2×AΣL(1,𝔽27)—44no—
30C2×AΣL(1,𝔽27)—42no—
31C2×AΣL(1,𝔽27)A411yescharacteristic
32C33×C4—31no—
33C4×3−1+2—32no—
34C4×H(3,𝔽3)—31no—
35C34—41no—
36C3×3−1+2—42no—
37C3×H(3,𝔽3)—41no—
38AΣL(1,𝔽27)—42no—
39AΣL(1,𝔽27)—44no—
40AΣL(1,𝔽27)—42no—
41AΣL(1,𝔽27)SL(2,𝔽3)11yescharacteristic, direct product factor
42C32×Q8—31no—
43C32×Q8—33no—
44C32×Q8—31no—
45C32×Q8C3311yescharacteristic
46C3×SL(2,𝔽3)—318no—
47C3×SL(2,𝔽3)—32no—
48C3×SL(2,𝔽3)—39no—
49C3×SL(2,𝔽3)—33no—
50C3×SL(2,𝔽3)—36no—
51C3×SL(2,𝔽3)—32no—
52C3×SL(2,𝔽3)—93no—
53C3×SL(2,𝔽3)H(3,𝔽3)12yes—
54C3×SL(2,𝔽3)H(3,𝔽3)11yescharacteristic
55Q8×C9—32no—
56Q8⋊C9—34no—
57C2×C33—41no—
58C2×C33—42no—
59C2×C33—121no—
60C2×C33—122no—
61C2×C33—121no—
62C2×C33—129no—
63C2×C33C3×A411yescharacteristic
64C2×3−1+2—44no—
65C2×3−1+2—124no—
66C2×3−1+2C3×A412yes—
67C2×H(3,𝔽3)—42no—
68C2×H(3,𝔽3)—122no—
69C2×H(3,𝔽3)C3×A411yescharacteristic
70C2×C3×C9—122no—
71C32×C4—31no—
72C32×C4—91no—
73C32×C4—91no—
74C32×C4—93no—
75C4×C9—92no—
76C33—41no—
77C33—42no—
78C33—121no—
79C33—122no—
80C33—121no—
81C33—129no—
82C33C3×SL(2,𝔽3)11yescharacteristic, complemented
833−1+2—44no—
843−1+2—124no—
853−1+2C3×SL(2,𝔽3)12yescomplemented
86H(3,𝔽3)—42no—
87H(3,𝔽3)—122no—
88H(3,𝔽3)C3×SL(2,𝔽3)11yescharacteristic, complemented
89C3×C9—122no—
90C3×Q8—33no—
91C3×Q8—31no—
92C3×Q8—91no—
93C3×Q8C3×H(3,𝔽3)11yescharacteristic
94SL(2,𝔽3)—36no—
95SL(2,𝔽3)—32no—
96SL(2,𝔽3)—92no—
97SL(2,𝔽3)AΣL(1,𝔽27)13yesdirect product factor
98C2×C32—31no—
99C2×C32—33no—
100C2×C32—31no—
101C2×C32—41no—
102C2×C32—42no—
103C2×C32—123no—
104C2×C32—129no—
105C2×C32—1218no—
106C2×C32—126no—
107C2×C32—122no—
108C2×C32—122no—
109C2×C32—363no—
110C2×C32C32×A411yescharacteristic
111C2×C9—32no—
112C2×C9—124no—
113C3×C4—31no—
114C3×C4—91no—
115C3×C4—93no—
116C3×C4—271no—
117C32—33no—
118C32—31no—
119C32—31no—
120C32—41no—
121C32—42no—
122C32—123no—
123C32—129no—
124C32—126no—
125C32—1218no—
126C32—122no—
127C32—122no—
128C32—363no—
129C32C32×SL(2,𝔽3)11yescharacteristic
130C9—32no—
131C9—124no—
132Q8C3×AΣL(1,𝔽27)11yescharacteristic, complemented, Sylow
133C2×C3—33no—
134C2×C3—31no—
135C2×C3—43no—
136C2×C3—91no—
137C2×C3—122no—
138C2×C3—126no—
139C2×C3—362no—
140C2×C3A4×H(3,𝔽3)11yescharacteristic
141C4—31no—
142C3—33no—
143C3—31no—
144C3—43no—
145C3—91no—
146C3—122no—
147C3—126no—
148C3—362no—
149C3SL(2,𝔽3)×H(3,𝔽3)11yescharacteristic
150C2A4×AΣL(1,𝔽27)11yescharacteristic
subgroupG/H
center, socleC2×C3A4×H(3,𝔽3)
commutator, cosocleC32×Q8C33
FrattiniC2×C32C32×A4
FittingQ8×AΣL(1,𝔽27)C3
hypercenterC2×AΣL(1,𝔽27)A4
hypocenterQ8C3×AΣL(1,𝔽27)
LCSG ▷ C32×Q8 ▷ C3×Q8 ▷ Q8
UCSC1 ◁ C2×C3 ◁ C2×C32 ◁ C2×AΣL(1,𝔽27)

Complements

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

NH ≅ G/Ntype
1. C33×SL(2,𝔽3)C3semidirect
2. SL(2,𝔽3)×3−1+2C3semidirect
3. SL(2,𝔽3)×H(3,𝔽3)C3semidirect
4. Q8×AΣL(1,𝔽27)C3semidirect
5. #10619585C3semidirect
6. #10619583C3semidirect
7. #10619580C3semidirect
11. C33×Q8C32semidirect
17. C32×SL(2,𝔽3)C32semidirect
18. Q8×3−1+2C32semidirect
19. Q8×H(3,𝔽3)C32semidirect
21. Q8⋊H(3,𝔽3)C32semidirect
22. #6204C32semidirect
41. AΣL(1,𝔽27)SL(2,𝔽3)direct (N × H)
82. C33C3×SL(2,𝔽3)semidirect
85. 3−1+2C3×SL(2,𝔽3)semidirect
88. H(3,𝔽3)C3×SL(2,𝔽3)semidirect
97. SL(2,𝔽3)AΣL(1,𝔽27)direct (N × H)
132. Q8C3×AΣL(1,𝔽27)semidirect

Maximal subgroups

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

subgroupindex
C33×SL(2,𝔽3)3
SL(2,𝔽3)×3−1+23
SL(2,𝔽3)×H(3,𝔽3)3
Q8×AΣL(1,𝔽27)3
#106195853
#106195833
#106195803
C2×C3×AΣL(1,𝔽27)4