Finite Group Databasebeta

← C7×#5426 #13057146

Subgroups — C7×#5426 #13057146

Order 1344.

158 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 42 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×#41⋊C3C211yesmaximal, characteristic
2C7×#859C212yesmaximal, complemented
3C7×#417—31nomaximal, Hall
4C7×#41⋊C3C412yescomplemented
5C2×C7×SL(2,𝔽3)C2211yescharacteristic
6C7×C4⋊Dic3—41nomaximal
7C2×C7×#41D311yescharacteristic
8C2×C7×M16—31no—
9C2×C7×C4⋊C4—31no—
10C7×#103—32no—
11C7×#102—32no—
12#5426C711yesmaximal, characteristic, direct product factor, Hall
13C2×C3×C4×C7—41no—
14C2×C7×Dic3—42no—
15C7×SL(2,𝔽3)C2×C411yescharacteristic, complemented
16C7×#41—32no—
17C7×#41Dic312yescomplemented
18C2×C7×Q8C2×D311yescharacteristic
19C2×C7×D4—31no—
20C22×C4×C7—31no—
21C22×C4×C7—61no—
22C7×M16—62no—
23C2×C7×C8—32no—
24C7×C4⋊C4—32no—
25C7×C4⋊C4—61no—
26C2×#41⋊C3C2×C711yescharacteristic
27#859C2×C712yescomplemented
28C22×C3×C7—41no—
29C3×C4×C7—42no—
30C7×Dic3—82no—
31#417—31noSylow
32C23×C7—31no—
33C7×Q8—31no—
34C7×Q8C2×Dic311yescharacteristic
35C7×D4—32no—
36C7×D4—61no—
37C2×C4×C7—31no—
38C2×C4×C7—32no—
39C2×C4×C7—32no—
40C2×C4×C7—62no—
41C2×C4×C7—122no—
42C2×C4×C7S411yescharacteristic
43C7×C8—62no—
44#41⋊C3C4×C712yescomplemented
45C2×SL(2,𝔽3)C22×C711yescharacteristic
46C4⋊Dic3—41no—
47C2×C3×C7—41no—
48C2×C3×C7—41no—
49C2×C3×C7—41no—
50C2×#41D3×C711yescharacteristic
51C2×M16—31no—
52C2×C4⋊C4—31no—
53#103—32no—
54#102—32no—
55C22×C7—32no—
56C22×C7—61no—
57C22×C7—61no—
58C22×C7C2×S411yescharacteristic
59C4×C7—31no—
60C4×C7—31no—
61C4×C7—122no—
62C4×C7SL(2,ℤ/4)12yes—
63C2×C3×C4—41no—
64C2×Dic3—42no—
65SL(2,𝔽3)C2×C4×C711yescharacteristic, complemented
66C3×C7—41noHall
67#41—32no—
68#41C7×Dic312yescomplemented
69C2×Q8C2×D3×C711yescharacteristic
70C2×D4—31no—
71C22×C4—31no—
72C22×C4—61no—
73M16—62no—
74C2×C8—32no—
75C4⋊C4—32no—
76C4⋊C4—61no—
77C2×C7—62no—
78C2×C7#98411yescharacteristic
79C2×C7#98611yescharacteristic
80C2×C7C2×SL(2,ℤ/4)11yescharacteristic
81C22×C3—41no—
82C3×C4—42no—
83Dic3—82no—
84C23—31no—
85Q8—31no—
86Q8C2×C7×Dic311yescharacteristic
87D4—32no—
88D4—61no—
89C2×C4—31no—
90C2×C4—32no—
91C2×C4—32no—
92C2×C4—62no—
93C2×C4—122no—
94C2×C4C7×S411yescharacteristic
95C8—62no—
96C7#542611yescharacteristic, direct product factor, Sylow
97C2×C3—41no—
98C2×C3—41no—
99C2×C3—41no—
100C22—32no—
101C22—61no—
102C22—61no—
103C22C2×C7×S411yescharacteristic
104C4—31no—
105C4—31no—
106C4—122no—
107C4C7×SL(2,ℤ/4)12yes—
108C3—41noSylow
109C2—62no—
110C2C7×#98411yescharacteristic
111C2C7×#98611yescharacteristic
112C2C2×C7×SL(2,ℤ/4)11yescharacteristic
subgroupG/H
center, socleC22×C7C2×S4
commutator, hypocenterSL(2,𝔽3)C2×C4×C7
FrattiniC22C2×C7×S4
FittingC2×C7×#41D3
prime radicalC2×C7×#41⋊C3C2
cosocleC2×SL(2,𝔽3)C22×C7
hypercenterC2×C4×C7S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C22×C7 ◁ C2×C4×C7

Complements

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

NH ≅ G/Ntype
2. C7×#859C2semidirect
4. C7×#41⋊C3C4semidirect
12. #5426C7direct (N × H)
15. C7×SL(2,𝔽3)C2×C4semidirect
17. C7×#41Dic3semidirect
27. #859C2×C7semidirect
44. #41⋊C3C4×C7semidirect
65. SL(2,𝔽3)C2×C4×C7semidirect
68. #41C7×Dic3semidirect
96. C7#5426direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#41⋊C32
C7×#8592
C7×#4173
C7×C4⋊Dic34
#54267