Finite Group Databasebeta

← C7×#5420 #13057140

Subgroups — C7×#5420 #13057140

Order 1344.

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

normal subgroups only

This group has 162 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
1C22×C7×SL(2,𝔽3)C211yesmaximal, characteristic
2C7×#859C212yesmaximal, complemented
3C7×#419—31nomaximal, Hall
4C2×C7×SL(2,𝔽3)C412yescomplemented
5C2×C7×SL(2,𝔽3)C2211yescharacteristic
6C7×#217—41nomaximal
7C22×C7×Q8D311yescharacteristic
8C2×C7×M16—31no—
9C7×#117—31no—
10C7×#103—32no—
11C7×#103—32no—
12#5420C711yesmaximal, characteristic, direct product factor, Hall
13C23×C3×C7—41no—
14C2×C7×Dic3—42no—
15C7×SL(2,𝔽3)C2×C411yescharacteristic
16C2×C7×Q8—31no—
17C2×C7×Q8—32no—
18C2×C7×Q8Dic312yescomplemented
19C2×C7×Q8C2×D311yescharacteristic
20C22×C4×C7—31no—
21C7×M16—62no—
22C2×C7×C8—32no—
23C7×C4⋊C4—32no—
24C7×C22⋊C4—61no—
25C42×C7—61no—
26C22×SL(2,𝔽3)C2×C711yescharacteristic
27#859C2×C712yescomplemented
28C22×C3×C7—42no—
29C22×C3×C7—41no—
30C22×C3×C7—82no—
31C7×Dic3—82no—
32#419—31noSylow
33C23×C7S411yescharacteristic
34C7×Q8—32no—
35C7×Q8—31no—
36C7×Q8—61no—
37C7×Q8C2×Dic311yescharacteristic
38C2×C4×C7—32no—
39C2×C4×C7—32no—
40C2×C4×C7—31no—
41C2×C4×C7—31no—
42C2×C4×C7—62no—
43C7×C8—62no—
44C2×SL(2,𝔽3)C4×C712yescomplemented
45C2×SL(2,𝔽3)C22×C711yescharacteristic
46#217—41no—
47C2×C3×C7—42no—
48C2×C3×C7—41no—
49C2×C3×C7—82no—
50C22×Q8D3×C711yescharacteristic
51C2×M16—31no—
52#117—31no—
53#103—32no—
54#103—32no—
55C22×C7—22no—
56C22×C7SL(2,ℤ/4)12yes—
57C22×C7C2×S411yescharacteristic
58C4×C7—31no—
59C4×C7—31no—
60C4×C7—32no—
61C4×C7—122no—
62C23×C3—41no—
63C2×Dic3—42no—
64SL(2,𝔽3)C2×C4×C711yescharacteristic
65C3×C7—41noHall
66C2×Q8—31no—
67C2×Q8—32no—
68C2×Q8C7×Dic312yescomplemented
69C2×Q8C2×D3×C711yescharacteristic
70C22×C4—31no—
71M16—62no—
72C2×C8—32no—
73C4⋊C4—32no—
74C22⋊C4—61no—
75C42—61no—
76C2×C7—22no—
77C2×C7#98312yes—
78C2×C7C2×SL(2,ℤ/4)11yescharacteristic
79C22×C3—42no—
80C22×C3—41no—
81C22×C3—82no—
82Dic3—82no—
83C23C7×S411yescharacteristic
84Q8—32no—
85Q8—31no—
86Q8—61no—
87Q8C2×C7×Dic311yescharacteristic
88C2×C4—32no—
89C2×C4—32no—
90C2×C4—31no—
91C2×C4—31no—
92C2×C4—62no—
93C8—62no—
94C7#542011yescharacteristic, direct product factor, Sylow
95C2×C3—42no—
96C2×C3—41no—
97C2×C3—82no—
98C22—22no—
99C22C7×SL(2,ℤ/4)12yes—
100C22C2×C7×S411yescharacteristic
101C4—31no—
102C4—31no—
103C4—32no—
104C4—122no—
105C3—41noSylow
106C2—22no—
107C2C7×#98312yes—
108C2C2×C7×SL(2,ℤ/4)11yescharacteristic
subgroupG/H
center, socleC22×C7C2×S4
commutator, hypocenterSL(2,𝔽3)C2×C4×C7
FrattiniC22C2×C7×S4
FittingC22×C7×Q8D3
prime radicalC22×C7×SL(2,𝔽3)C2
cosocleC2×SL(2,𝔽3)C22×C7
hypercenterC23×C7S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C22×C7 ◁ C23×C7

Complements

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

NH ≅ G/Ntype
2. C7×#859C2semidirect
4. C2×C7×SL(2,𝔽3)C4semidirect
12. #5420C7direct (N × H)
18. C2×C7×Q8Dic3semidirect
27. #859C2×C7semidirect
44. C2×SL(2,𝔽3)C4×C7semidirect
68. C2×Q8C7×Dic3semidirect
94. C7#5420direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C7×SL(2,𝔽3)2
C7×#8592
C7×#4193
C7×#2174
#54207