Finite Group Databasebeta

← C7×#5423 #13057143

Subgroups — C7×#5423 #13057143

Order 1344.

144 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 38 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×GU(2,𝔽3)C212yesmaximal, complemented
3C7×#421—31nomaximal, Hall
4C7×#41⋊C3C411yescharacteristic, complemented
5C7×#41⋊C3C2211yescharacteristic
6C2×C7×SL(2,𝔽3)C411yescharacteristic, complemented
7C7×#208—41nomaximal
8C2×C7×#41D311yescharacteristic
9C2×C7×M16—31no—
10C7×#117—31no—
11C7×#104—32no—
12C7×#104—32no—
13#5423C711yesmaximal, characteristic, direct product factor, Hall
14C2×C3×C4×C7—41no—
15C7×SL(2,𝔽3)C2×C411yescharacteristic
16C7×C3⋊C8—42no—
17C7×#41—31no—
18C7×#41—31no—
19C7×#41Dic311yescharacteristic
20C7×#41C2×D311yescharacteristic
21C2×C7×Q8Dic311yescharacteristic
22C2×C7×D4—31no—
23C22×C4×C7—31no—
24C7×M16—32no—
25C7×M16—61no—
26C2×C7×C8—61no—
27C7×C4⋊C4—61no—
28C7×C22⋊C4—61no—
29C42×C7—32no—
30C2×#41⋊C3C2×C711yescharacteristic
31GU(2,𝔽3)C2×C712yescomplemented
32C22×C3×C7—41no—
33C3×C4×C7—41no—
34C3×C4×C7—41no—
35#421—31noSylow
36C23×C7—31no—
37C7×Q8—31no—
38C7×Q8C2×Dic311yescharacteristic
39C7×D4—31no—
40C7×D4—31no—
41C7×D4—61no—
42C2×C4×C7—31no—
43C2×C4×C7—31no—
44C2×C4×C7—31no—
45C2×C4×C7—31no—
46C2×C4×C7—31no—
47C2×C4×C7—62no—
48C2×C4×C7S411yescharacteristic
49C7×C8—62no—
50#41⋊C3C4×C711yescharacteristic, complemented
51#41⋊C3C22×C711yescharacteristic
52C2×SL(2,𝔽3)C4×C711yescharacteristic, complemented
53#208—41no—
54C2×C3×C7—41no—
55C2×C3×C7—81no—
56C2×#41D3×C711yescharacteristic
57C2×M16—31no—
58#117—31no—
59#104—32no—
60#104—32no—
61C22×C7—31no—
62C22×C7—31no—
63C22×C7—121no—
64C22×C7SL(2,ℤ/4)11yescharacteristic
65C4×C7—31no—
66C4×C7—31no—
67C4×C7—122no—
68C4×C7SL(2,ℤ/4)11yescharacteristic
69C4×C7C2×S411yescharacteristic
70C2×C3×C4—41no—
71SL(2,𝔽3)C2×C4×C711yescharacteristic
72C3⋊C8—42no—
73C3×C7—41noHall
74#41—31no—
75#41—31no—
76#41C7×Dic311yescharacteristic
77#41C2×D3×C711yescharacteristic
78C2×Q8C7×Dic311yescharacteristic
79C2×D4—31no—
80C22×C4—31no—
81M16—32no—
82M16—61no—
83C2×C8—61no—
84C4⋊C4—61no—
85C22⋊C4—61no—
86C42—32no—
87C2×C7—21no—
88C2×C7—61no—
89C2×C7—61no—
90C2×C7C2×SL(2,ℤ/4)11yescharacteristic
91C22×C3—41no—
92C3×C4—41no—
93C3×C4—41no—
94C23—31no—
95Q8—31no—
96Q8C2×C7×Dic311yescharacteristic
97D4—31no—
98D4—31no—
99D4—61no—
100C2×C4—31no—
101C2×C4—31no—
102C2×C4—31no—
103C2×C4—31no—
104C2×C4—31no—
105C2×C4—62no—
106C2×C4C7×S411yescharacteristic
107C8—62no—
108C7#542311yescharacteristic, direct product factor, Sylow
109C2×C3—41no—
110C2×C3—81no—
111C22—31no—
112C22—31no—
113C22—121no—
114C22C7×SL(2,ℤ/4)11yescharacteristic
115C4—31no—
116C4—31no—
117C4—122no—
118C4C7×SL(2,ℤ/4)11yescharacteristic
119C4C2×C7×S411yescharacteristic
120C3—41noSylow
121C2—21no—
122C2—61no—
123C2—61no—
124C2C2×C7×SL(2,ℤ/4)11yescharacteristic
subgroupG/H
centerC4×C7C2×S4
commutator, hypocenterSL(2,𝔽3)C2×C4×C7
FrattiniC4C2×C7×S4
FittingC2×C7×#41D3
socleC2×C7C2×SL(2,ℤ/4)
prime radicalC2×C7×#41⋊C3C2
cosocle#41⋊C3C22×C7
hypercenterC2×C4×C7S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C4×C7 ◁ C2×C4×C7

Complements

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

NH ≅ G/Ntype
2. C7×GU(2,𝔽3)C2semidirect
4. C7×#41⋊C3C4semidirect
6. C2×C7×SL(2,𝔽3)C4semidirect
13. #5423C7direct (N × H)
31. GU(2,𝔽3)C2×C7semidirect
50. #41⋊C3C4×C7semidirect
52. C2×SL(2,𝔽3)C4×C7semidirect
108. C7#5423direct (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×GU(2,𝔽3)2
C7×#4213
C7×#2084
#54237