Finite Group Databasebeta

← C7×#5407 #13057127

Subgroups — C7×#5407 #13057127

Order 1344.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#986C212yesmaximal, complemented
2C7×#131⋊C3C211yesmaximal, characteristic, complemented
3C7×#472—31nomaximal, Hall
4C7×#41⋊C3C2211yescharacteristic
5C7×GL(2,𝔽3)—22no—
6C7×D24—41nomaximal
7C7×AGL(1,ℤ/8)—32no—
8C2×C7×D8—31no—
9C7×#131D311yescharacteristic, complemented
10C7×#108—31no—
11C7×#100—32no—
12#5407C711yesmaximal, characteristic, direct product factor, Hall
13C7×D12—42no—
14C7×SL(2,𝔽3)D411yescharacteristic
15C3×C7×C8—41no—
16C7×#41C2×D311yescharacteristic
17C2×C7×D4—32no—
18C7×SD16—62no—
19C7×D8—61no—
20C7×D8—62no—
21C7×D8—61no—
22C7×M16—31no—
23C7×M16—32no—
24C2×C7×C8—31no—
25#986C2×C712yescomplemented
26#131⋊C3C2×C711yescharacteristic, complemented
27C2×D3×C7—82no—
28C3×C4×C7—41no—
29#472—31noSylow
30C23×C7—62no—
31C7×Q8D1211yescharacteristic
32C7×D4—31no—
33C7×D4—62no—
34C7×D4—62no—
35C2×C4×C7—31no—
36C7×C8—31no—
37C7×C8—62no—
38C7×C8S411yescharacteristic
39#41⋊C3C22×C711yescharacteristic
40GL(2,𝔽3)—22no—
41D24—41no—
42C2×C3×C7—41no—
43D3×C7—162no—
44AGL(1,ℤ/8)—32no—
45C2×D8—31no—
46#131D3×C711yescharacteristic, complemented
47#108—31no—
48#100—32no—
49C22×C7—31no—
50C22×C7—122no—
51C22×C7—242no—
52C4×C7—31no—
53C4×C7C2×S411yescharacteristic
54D12—42no—
55SL(2,𝔽3)C7×D411yescharacteristic
56C3×C8—41no—
57C3×C7—41noHall
58#41C2×D3×C711yescharacteristic
59C2×D4—32no—
60SD16—62no—
61D8—61no—
62D8—62no—
63D8—61no—
64M16—31no—
65M16—32no—
66C2×C8—31no—
67C2×C7—61no—
68C2×C7—242no—
69C2×C7C4⋊S411yescharacteristic
70C2×D3—82no—
71C3×C4—41no—
72C23—62no—
73Q8C7×D1211yescharacteristic
74D4—31no—
75D4—62no—
76D4—62no—
77C2×C4—31no—
78C8—31no—
79C8—62no—
80C8C7×S411yescharacteristic
81C7#540711yescharacteristic, direct product factor, Sylow
82C2×C3—41no—
83D3—162no—
84C22—31no—
85C22—122no—
86C22—242no—
87C4—31no—
88C4C2×C7×S411yescharacteristic
89C3—41noSylow
90C2—61no—
91C2—242no—
92C2C7×C4⋊S411yescharacteristic
subgroupG/H
center, socleC2×C7C4⋊S4
commutator, cosocle#41⋊C3C22×C7
FrattiniC4C2×C7×S4
FittingC7×#131D3
hypercenterC7×C8S4
hypocenterSL(2,𝔽3)C7×D4
LCSG ▷ #41⋊C3 ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C7 ◁ C4×C7 ◁ C7×C8

Complements

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

NH ≅ G/Ntype
1. C7×#986C2semidirect
2. C7×#131⋊C3C2semidirect
9. C7×#131D3semidirect
12. #5407C7direct (N × H)
25. #986C2×C7semidirect
26. #131⋊C3C2×C7semidirect
46. #131D3×C7semidirect
81. C7#5407direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#9862
C7×#131⋊C32
C7×#4723
C7×D244
#54077