Finite Group Databasebeta

← C7×#857⋊C2 #13057117

Subgroups — C7×#857⋊C2 #13057117

Order 1344.

166 conjugacy classes of subgroups; only the 20 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 20 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
1C7×#127⋊C3C211yesmaximal, characteristic, complemented
2C7×#857C212yesmaximal, complemented
3C7×#453—31nomaximal, Hall
4C2×C7×S4—41nomaximal
5C7×C42⋊C3C2211yescharacteristic, complemented
6C7×H(5,𝔽2)—31no—
7C7×AGL(1,ℤ/8)—32no—
8C7×#127D311yescharacteristic, complemented
9C7×#104—32no—
10C7×#100—31no—
11#857⋊C2C711yesmaximal, characteristic, direct product factor, Hall
12C2×C7×A4—41no—
13C7×S4—42no—
14C7×#41—32no—
15C7×#41—62no—
16C2×C7×D4—31no—
17C2×C7×D4—31no—
18C2×C7×D4—62no—
19C2×C7×D4—61no—
20C2×C7×D4—61no—
21C7×SD16—62no—
22C7×D8—62no—
23C7×M16—32no—
24C42×C7C2×D311yescharacteristic, complemented
25#127⋊C3C2×C711yescharacteristic, complemented
26#857C2×C712yescomplemented
27C2×D3×C7—161no—
28C7×A4—41no—
29#453—31noSylow
30C23×C7—31no—
31C23×C7—61no—
32C23×C7—61no—
33C23×C7S411yescharacteristic
34C7×Q8—32no—
35C7×D4—32no—
36C7×D4—62no—
37C7×D4—62no—
38C7×D4—62no—
39C7×D4—62no—
40C7×D4—62no—
41C2×C4×C7—31no—
42C2×C4×C7—62no—
43C2×C4×C7—61no—
44C2×C4×C7—61no—
45C7×C8—62no—
46C2×S4—41no—
47C42⋊C3C22×C711yescharacteristic, complemented
48C2×C3×C7—161no—
49D3×C7—162no—
50H(5,𝔽2)—31no—
51AGL(1,ℤ/8)—32no—
52#127D3×C711yescharacteristic, complemented
53#104—32no—
54#100—31no—
55C22×C7—61no—
56C22×C7—62no—
57C22×C7—61no—
58C22×C7—121no—
59C22×C7—241no—
60C22×C7—241no—
61C22×C7C2×S411yescharacteristic
62C4×C7—32no—
63C4×C7—62no—
64C2×A4—41no—
65S4—42no—
66C3×C7—161noHall
67#41—32no—
68#41—62no—
69C2×D4—31no—
70C2×D4—31no—
71C2×D4—62no—
72C2×D4—61no—
73C2×D4—61no—
74SD16—62no—
75D8—62no—
76M16—32no—
77C42C2×D3×C711yescharacteristic, complemented
78C2×C7—31no—
79C2×C7—41no—
80C2×C7—121no—
81C2×C7—122no—
82C2×D3—161no—
83A4—41no—
84C23—31no—
85C23—61no—
86C23—61no—
87C23C7×S411yescharacteristic
88Q8—32no—
89D4—32no—
90D4—62no—
91D4—62no—
92D4—62no—
93D4—62no—
94D4—62no—
95C2×C4—31no—
96C2×C4—62no—
97C2×C4—61no—
98C2×C4—61no—
99C8—62no—
100C7#857⋊C211yescharacteristic, direct product factor, Sylow
101C2×C3—161no—
102D3—162no—
103C22—61no—
104C22—62no—
105C22—61no—
106C22—121no—
107C22—241no—
108C22—241no—
109C22C2×C7×S411yescharacteristic
110C4—32no—
111C4—62no—
112C3—161noSylow
113C2—31no—
114C2—41no—
115C2—121no—
116C2—122no—
subgroupG/H
center, hypercenterC7#857⋊C2
commutator, cosocle, hypocenterC42⋊C3C22×C7
FrattiniC22C2×C7×S4
FittingC7×#127D3
socleC22×C7C2×S4
LCSG ▷ C42⋊C3
UCSC1 ◁ C7

Complements

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

NH ≅ G/Ntype
1. C7×#127⋊C3C2semidirect
2. C7×#857C2semidirect
5. C7×C42⋊C3C22semidirect
8. C7×#127D3semidirect
11. #857⋊C2C7direct (N × H)
24. C42×C7C2×D3semidirect
25. #127⋊C3C2×C7semidirect
26. #857C2×C7semidirect
47. C42⋊C3C22×C7semidirect
52. #127D3×C7semidirect
77. C42C2×D3×C7semidirect
100. C7#857⋊C2direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#127⋊C32
C7×#8572
C7×#4533
C2×C7×S44
#857⋊C27