Finite Group Databasebeta

← C22×C4×SL(2,𝔽3) #85575

Subgroups — C22×C4×SL(2,𝔽3) #85575

Order 384.

519 conjugacy classes of subgroups; only the 172 normal subgroups are shown.

normal subgroups only

This group has 519 conjugacy classes of subgroups — too many to draw. Only its 172 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
1C23×SL(2,𝔽3)C211yesmaximal, characteristic
2C2×C4×SL(2,𝔽3)C216yesmaximal, direct product factor
3C22×C4×Q8C311yesmaximal, characteristic, complemented, Sylow
4C23×C3×C4—41nomaximal
5C22×SL(2,𝔽3)C414yesdirect product factor
6C22×SL(2,𝔽3)C2213yes—
7C4×SL(2,𝔽3)C2214yesdirect product factor
8C23×Q8C2×C311yescharacteristic
9C2×C4×Q8—36no—
10C2×C4×Q8C2×C316yescomplemented
11C22×C4⋊C4—31no—
12C22×C42—31no—
13C24×C3—41no—
14C22×C3×C4—48no—
15C22×C3×C4—46no—
16C2×SL(2,𝔽3)C2×C416yesdirect product factor
17C2×SL(2,𝔽3)C2311yescharacteristic
18C22×Q8—33no—
19C22×Q8—34no—
20C22×Q8C3×C414yescomplemented
21C22×Q8C22×C313yes—
22C23×C4—31no—
23C23×C4—31no—
24C23×C4A411yescharacteristic
25C4×Q8—38no—
26C4×Q8—312no—
27C4×Q8C22×C314yescomplemented
28C2×C4⋊C4—36no—
29C2×C4⋊C4—36no—
30C2×C42—36no—
31C2×C42—36no—
32C23×C3—44no—
33C23×C3—44no—
34C23×C3—44no—
35C23×C3—43no—
36C2×C3×C4—424no—
37C2×C3×C4—44no—
38SL(2,𝔽3)C22×C411yescharacteristic, direct product factor
39C24C2×A411yescharacteristic
40C2×Q8—32no—
41C2×Q8—312no—
42C2×Q8—33no—
43C2×Q8—312no—
44C2×Q8—36no—
45C2×Q8C2×C3×C416yescomplemented
46C2×Q8C23×C311yescharacteristic
47C22×C4—34no—
48C22×C4—34no—
49C22×C4—33no—
50C22×C4—33no—
51C22×C4—36no—
52C22×C4—64no—
53C22×C4SL(2,𝔽3)18yesdirect product factor
54C22×C4C2×A416yes—
55C4⋊C4—34no—
56C4⋊C4—312no—
57C42—312no—
58C42—34no—
59C22×C3—416no—
60C22×C3—46no—
61C22×C3—46no—
62C22×C3—46no—
63C22×C3—41no—
64C3×C4—48no—
65C23C4×A414yes—
66C23C2×SL(2,𝔽3)14yes—
67C23#41⋊C314yes—
68C23C22×A413yes—
69Q8—36no—
70Q8—31no—
71Q8—38no—
72Q8—36no—
73Q8C22×C3×C411yescharacteristic, complemented
74C2×C4—36no—
75C2×C4—312no—
76C2×C4—36no—
77C2×C4—33no—
78C2×C4—31no—
79C2×C4—34no—
80C2×C4—612no—
81C2×C4C2×SL(2,𝔽3)124yesdirect product factor
82C2×C4C22×A414yes—
83C2×C3—41no—
84C2×C3—41no—
85C2×C3—41no—
86C2×C3—412no—
87C22C4×SL(2,𝔽3)116yesdirect product factor
88C22C2×C4×A416yes—
89C22C22×SL(2,𝔽3)16yes—
90C22C2×#41⋊C316yes—
91C22C23×A411yescharacteristic
92C4—31no—
93C4—36no—
94C4—31no—
95C4—64no—
96C4C22×SL(2,𝔽3)18yesdirect product factor
97C3—41noSylow
98C2C2×C4×SL(2,𝔽3)112yesdirect product factor
99C2C22×C4×A411yescharacteristic
100C2C23×SL(2,𝔽3)11yescharacteristic
101C2C22×#41⋊C311yescharacteristic
subgroupG/H
center, hypercenterC23×C4A4
commutator, hypocenterQ8C22×C3×C4
FrattiniC22C23×A4
FittingC22×C4×Q8C3
socleC24C2×A4
prime radicalC23×SL(2,𝔽3)C2
cosocleC2×Q8C23×C3
LCSG ▷ Q8
UCSC1 ◁ C23×C4

Complements

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

NH ≅ G/Ntype
2. C2×C4×SL(2,𝔽3)C2direct (N × H)
3. C22×C4×Q8C3semidirect
5. C22×SL(2,𝔽3)C4direct (N × H)
7. C4×SL(2,𝔽3)C22direct (N × H)
10. C2×C4×Q8C2×C3semidirect
16. C2×SL(2,𝔽3)C2×C4direct (N × H)
20. C22×Q8C3×C4semidirect
27. C4×Q8C22×C3semidirect
38. SL(2,𝔽3)C22×C4direct (N × H)
45. C2×Q8C2×C3×C4semidirect
53. C22×C4SL(2,𝔽3)direct (N × H)
73. Q8C22×C3×C4semidirect
81. C2×C4C2×SL(2,𝔽3)direct (N × H)
87. C22C4×SL(2,𝔽3)direct (N × H)
96. C4C22×SL(2,𝔽3)direct (N × H)
98. C2C2×C4×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
C23×SL(2,𝔽3)2
C2×C4×SL(2,𝔽3)2
C22×C4×Q83
C23×C3×C44