Finite Group Databasebeta

← #13052182

Subgroups — #13052182

Order 1344.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7⋊#997C211yesmaximal, characteristic
2#90015C311yesmaximal, characteristic, complemented, Hall
3Dic7⋊A4—41nomaximal
4C7×H(5,𝔽2)C2×C311yescharacteristic
5#6498—31no—
6#6408—31no—
7#458⋊C3—71nomaximal, Hall
8C2×C22⋊ΓL(1,𝔽8)—41no—
9C2×C22⋊ΓL(1,𝔽8)—81no—
10C7⋊SL(2,𝔽3)—81no—
11C7×#41—61no—
12C2×C7×D4—31no—
13C2×C7×D4—61no—
14C22×Dic7A411yescharacteristic, complemented
15C22⋊Dic7—31no—
16C22⋊Dic7—61no—
17Dic7⋊C4—61no—
18#997—71no—
19C22⋊ΓL(1,𝔽8)—41no—
20C22⋊ΓL(1,𝔽8)—81no—
21ΓL(1,𝔽8)⋊C4—161no—
22#458—71noSylow
23C23×C7—21no—
24C23×C7—31no—
25C23×C7C2×A411yescharacteristic
26C7×Q8—21no—
27C7×D4—62no—
28C7×D4—61no—
29C2×C4×C7—31no—
30C2×C4×C7—61no—
31C2×Dic7—61no—
32C2×Dic7—61no—
33C4×A4—281no—
34C2×ΓL(1,𝔽8)—161no—
35H(5,𝔽2)AGL(1,𝔽7)11yescharacteristic
36#123—211no—
37#99—211no—
38C22×C7—31no—
39C22×C7—41no—
40C22×C7—61no—
41C22×C7—81no—
42C22×C7—121no—
43C4×C7—61no—
44Dic7—41no—
45Dic7—121no—
46C2×A4—281no—
47C2×A4—561no—
48SL(2,𝔽3)—561no—
49ΓL(1,𝔽8)—161noHall
50#41—61no—
51C2×D4—31no—
52C2×D4—61no—
53C22×C4—71no—
54C4⋊C4—421no—
55C22⋊C4—211no—
56C22⋊C4—421no—
57C2×C7—61no—
58C2×C7—121no—
59C2×C7#120⋊C311yescharacteristic
60A4—281no—
61A4—561no—
62C3×C4—1121no—
63C23—21no—
64C23—31no—
65C23D7⋊A411yescharacteristic
66Q8—21no—
67D4—62no—
68D4—61no—
69C2×C4—31no—
70C2×C4—61no—
71C2×C4—421no—
72C2×C4—421no—
73C7#458⋊C311yescharacteristic, complemented, Sylow
74C2×C3—1121no—
75C22—31no—
76C22—41no—
77C22—61no—
78C22—81no—
79C22—121no—
80C4—61no—
81C4—281no—
82C4—841no—
83C3—1121noSylow
84C2—61no—
85C2—121no—
86C2#1062080411yescharacteristic
subgroupG/H
center, hypercenterC2#10620804
commutator, Fitting, cosocle, hypocenterC7×H(5,𝔽2)C2×C3
FrattiniC23D7⋊A4
socleC2×C7#120⋊C3
prime radicalC7⋊#997C2
LCSG ▷ C7×H(5,𝔽2)
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. #90015C3semidirect
14. C22×Dic7A4semidirect
73. C7#458⋊C3semidirect

Maximal subgroups

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

subgroupindex
C7⋊#9972
#900153
Dic7⋊A44
#458⋊C37