Finite Group Databasebeta

← C7×C4⋊GL(2,𝔽3) #13057114

Subgroups — C7×C4⋊GL(2,𝔽3) #13057114

Order 1344.

182 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 34 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
1C2×C7×GL(2,𝔽3)C212yesmaximal, complemented
2C4×C7×SL(2,𝔽3)C211yesmaximal, characteristic, complemented
3C7×#460—31nomaximal, Hall
4C2×C7×D12—41nomaximal
5C2×C7×SL(2,𝔽3)C2211yescharacteristic
6C7×GL(2,𝔽3)—22no—
7C2×C7×SD16—32no—
8C7×#127—31no—
9C4×C7×Q8D311yescharacteristic, complemented
10C7×C4⋊C8—31no—
11C7×#102—32no—
12C4⋊GL(2,𝔽3)C711yesmaximal, characteristic, direct product factor, Hall
13C22×D3×C7—42no—
14C2×C3×C4×C7—41no—
15C7×D12—44no—
16C7×SL(2,𝔽3)D411yescharacteristic, complemented
17C2×C7×Q8C2×D311yescharacteristic
18C2×C7×D4—32no—
19C2×C7×D4—61no—
20C2×C7×D4—61no—
21C7×SD16—62no—
22C7×SD16—62no—
23C2×C7×C8—32no—
24C7×C4⋊C4—31no—
25C42×C7—31no—
26C2×GL(2,𝔽3)C2×C712yescomplemented
27C4×SL(2,𝔽3)C2×C711yescharacteristic, complemented
28C22×C3×C7—41no—
29C2×D3×C7—44no—
30C2×D3×C7—82no—
31C2×D3×C7—82no—
32C3×C4×C7—42no—
33#460—31noSylow
34C23×C7—62no—
35C7×Q8—31no—
36C7×Q8D1211yescharacteristic, complemented
37C7×D4—62no—
38C7×D4—62no—
39C7×D4—122no—
40C7×D4—122no—
41C2×C4×C7—31no—
42C2×C4×C7—31no—
43C2×C4×C7S411yescharacteristic
44C7×C8—62no—
45C2×D12—41no—
46C2×SL(2,𝔽3)C22×C711yescharacteristic
47GL(2,𝔽3)—22no—
48C2×C3×C7—41no—
49C2×C3×C7—41no—
50C2×C3×C7—41no—
51D3×C7—84no—
52C2×SD16—32no—
53#127—31no—
54C4×Q8D3×C711yescharacteristic, complemented
55C4⋊C8—31no—
56#102—32no—
57C22×C7—122no—
58C22×C7—122no—
59C22×C7—122no—
60C22×C7C2×S411yescharacteristic
61C4×C7—31no—
62C4×C7—31no—
63C4×C7—61no—
64C4×C7GL(2,𝔽3)12yescomplemented
65C22×D3—42no—
66C2×C3×C4—41no—
67D12—44no—
68SL(2,𝔽3)C7×D411yescharacteristic, complemented
69C3×C7—41noHall
70C2×Q8C2×D3×C711yescharacteristic
71C2×D4—32no—
72C2×D4—61no—
73C2×D4—61no—
74SD16—62no—
75SD16—62no—
76C2×C8—32no—
77C4⋊C4—31no—
78C42—31no—
79C2×C7—242no—
80C2×C7C4⋊S411yescharacteristic
81C2×C7C2×GL(2,𝔽3)11yescharacteristic
82C2×C7#98611yescharacteristic
83C22×C3—41no—
84C2×D3—44no—
85C2×D3—82no—
86C2×D3—82no—
87C3×C4—42no—
88C23—62no—
89Q8—31no—
90Q8C7×D1211yescharacteristic, complemented
91D4—62no—
92D4—62no—
93D4—122no—
94D4—122no—
95C2×C4—31no—
96C2×C4—31no—
97C2×C4C7×S411yescharacteristic
98C8—62no—
99C7C4⋊GL(2,𝔽3)11yescharacteristic, direct product factor, Sylow
100C2×C3—41no—
101C2×C3—41no—
102C2×C3—41no—
103D3—84no—
104C22—122no—
105C22—122no—
106C22—122no—
107C22C2×C7×S411yescharacteristic
108C4—31no—
109C4—31no—
110C4—61no—
111C4C7×GL(2,𝔽3)12yescomplemented
112C3—41noSylow
113C2—242no—
114C2C7×C4⋊S411yescharacteristic
115C2C2×C7×GL(2,𝔽3)11yescharacteristic
116C2C7×#98611yescharacteristic
subgroupG/H
center, socleC22×C7C2×S4
commutator, cosocleC2×SL(2,𝔽3)C22×C7
FrattiniC22C2×C7×S4
FittingC4×C7×Q8D3
hypercenterC2×C4×C7S4
hypocenterSL(2,𝔽3)C7×D4
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22×C7 ◁ C2×C4×C7

Complements

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

NH ≅ G/Ntype
1. C2×C7×GL(2,𝔽3)C2semidirect
2. C4×C7×SL(2,𝔽3)C2semidirect
9. C4×C7×Q8D3semidirect
12. C4⋊GL(2,𝔽3)C7direct (N × H)
16. C7×SL(2,𝔽3)D4semidirect
26. C2×GL(2,𝔽3)C2×C7semidirect
27. C4×SL(2,𝔽3)C2×C7semidirect
36. C7×Q8D12semidirect
54. C4×Q8D3×C7semidirect
64. C4×C7GL(2,𝔽3)semidirect
68. SL(2,𝔽3)C7×D4semidirect
90. Q8C7×D12semidirect
99. C7C4⋊GL(2,𝔽3)direct (N × H)
111. C4C7×GL(2,𝔽3)semidirect

Maximal subgroups

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

subgroupindex
C2×C7×GL(2,𝔽3)2
C4×C7×SL(2,𝔽3)2
C7×#4603
C2×C7×D124
C4⋊GL(2,𝔽3)7