Finite Group Databasebeta

← C7×#5243 #13056276

Subgroups — C7×#5243 #13056276

Order 1344.

320 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 320 conjugacy classes of subgroups — too many to draw. Only its 86 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
1C3×C7×H(5,𝔽2)C211yesmaximal, characteristic
2C7×#935C213yesmaximal, complemented
3C7×#834C213yesmaximal, complemented
4C7×#458—31nomaximal, Hall
5C3×C7×#41—23no—
6C2×C3×C7×D4—23no—
7C2×C3×C7×D4C2213yes—
8C22×C7×Dic3C2211yescharacteristic, complemented
9C7×#217—23no—
10C7×#217C2213yescomplemented
11C7×Dic3⋊C4—23no—
12C7×H(5,𝔽2)D311yescharacteristic
13C7×#123—33no—
14C7×#99—33no—
15#5243C711yesmaximal, characteristic, direct product factor, Hall
16C23×C3×C7—21no—
17C23×C3×C7D413yes—
18C23×C3×C7C2311yescharacteristic
19C3×C7×Q8—21no—
20C3×C7×D4—23no—
21C3×C7×D4—26no—
22C2×C3×C4×C7—23no—
23C2×C3×C4×C7D413yes—
24C2×C7×Dic3—23no—
25C2×C7×Dic3—23no—
26C7×#41—23no—
27C2×C7×D4—23no—
28C2×C7×D4C2×D313yes—
29C22×C4×C7—31no—
30C7×C4⋊C4—63no—
31C7×C22⋊C4—33no—
32C7×C22⋊C4—63no—
33C3×H(5,𝔽2)C2×C711yescharacteristic
34#935C2×C713yescomplemented
35#834C2×C713yescomplemented
36C22×C3×C7—23no—
37C22×C3×C7—41no—
38C22×C3×C7—43no—
39C22×C3×C7—81no—
40C22×C3×C7C2×D413yes—
41C3×C4×C7—23no—
42C7×Dic3—43no—
43C7×Dic3—41no—
44#458—31noSylow
45C23×C7—21no—
46C23×C7#6713yes—
47C23×C7C22×D311yescharacteristic
48C7×Q8—21no—
49C7×D4—23no—
50C7×D4—26no—
51C2×C4×C7—23no—
52C2×C4×C7—63no—
53C2×C4×C7—63no—
54C2×C4×C7#6713yes—
55C3×#41—23no—
56C2×C3×D4—23no—
57C2×C3×D4C22×C713yes—
58C22×Dic3C22×C711yescharacteristic, complemented
59#217—23no—
60#217C22×C713yescomplemented
61Dic3⋊C4—23no—
62C2×C3×C7—23no—
63C2×C3×C7—43no—
64C2×C3×C7#12011yescharacteristic
65H(5,𝔽2)D3×C711yescharacteristic
66#123—33no—
67#99—33no—
68C22×C7—23no—
69C22×C7—41no—
70C22×C7—43no—
71C22×C7—81no—
72C22×C7C2×#6713yes—
73C4×C7—23no—
74C4×C7—123no—
75C4×C7—121no—
76C23×C3—21no—
77C23×C3C7×D413yes—
78C23×C3C23×C711yescharacteristic
79C3×Q8—21no—
80C3×D4—23no—
81C3×D4—26no—
82C2×C3×C4—23no—
83C2×C3×C4C7×D413yes—
84C2×Dic3—23no—
85C2×Dic3—23no—
86C3×C7#45811yescharacteristic, complemented, Hall
87#41—23no—
88C2×D4—23no—
89C2×D4C2×D3×C713yes—
90C22×C4—31no—
91C4⋊C4—63no—
92C22⋊C4—33no—
93C22⋊C4—63no—
94C2×C7—23no—
95C2×C7—43no—
96C2×C7#95311yescharacteristic
97C22×C3—23no—
98C22×C3—41no—
99C22×C3—43no—
100C22×C3—81no—
101C22×C3C2×C7×D413yes—
102C3×C4—23no—
103Dic3—43no—
104Dic3—41no—
105C23—21no—
106C23C7×#6713yes—
107C23C22×D3×C711yescharacteristic
108Q8—21no—
109D4—23no—
110D4—26no—
111C2×C4—23no—
112C2×C4—63no—
113C2×C4—63no—
114C2×C4C7×#6713yes—
115C7#524311yescharacteristic, direct product factor, Sylow
116C2×C3—23no—
117C2×C3—43no—
118C2×C3C7×#12011yescharacteristic
119C22—23no—
120C22—41no—
121C22—43no—
122C22—81no—
123C22C2×C7×#6713yes—
124C4—23no—
125C4—123no—
126C4—121no—
127C3C7×#45811yescharacteristic, complemented, Sylow
128C2—23no—
129C2—43no—
130C2C7×#95311yescharacteristic
subgroupG/H
centerC2×C7#953
commutator, cosocleC23×C3C23×C7
FrattiniC23C22×D3×C7
Fitting, prime radicalC3×C7×H(5,𝔽2)C2
socleC2×C3×C7#120
hypercenterC7×H(5,𝔽2)D3
hypocenterC3C7×#458
LCSG ▷ C23×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7 ◁ C23×C7 ◁ C7×H(5,𝔽2)

Complements

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

NH ≅ G/Ntype
2. C7×#935C2semidirect
3. C7×#834C2semidirect
8. C22×C7×Dic3C22semidirect
10. C7×#217C22semidirect
15. #5243C7direct (N × H)
34. #935C2×C7semidirect
35. #834C2×C7semidirect
58. C22×Dic3C22×C7semidirect
60. #217C22×C7semidirect
86. C3×C7#458semidirect
115. C7#5243direct (N × H)
127. C3C7×#458semidirect

Maximal subgroups

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

subgroupindex
C3×C7×H(5,𝔽2)2
C7×#9352
C7×#8342
C7×#4583
#52437