Finite Group Databasebeta

← 2−1+4⋊ΓL(1,𝔽8) #10621616

Subgroups — 2−1+4⋊ΓL(1,𝔽8) #10621616

Order 672.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#41⋊ΓL(1,𝔽8)C211yesmaximal, characteristic, complemented
2C2×C7⋊SL(2,𝔽3)C212yesmaximal, complemented
3C7×2−1+4C311yesmaximal, characteristic, complemented, Hall
4C7⋊SL(2,𝔽3)C2211yescharacteristic
5D4×ΓL(1,𝔽8)—41nomaximal
6C7×#41—31no—
7C7×#41—32no—
8C7×#41C2×C311yescharacteristic, complemented
9C2×C7×Q8—31no—
10C2×C7×Q8C2×C312yescomplemented
112−1+4⋊C3—71nomaximal, Hall
12C22×ΓL(1,𝔽8)—42no—
13C4×ΓL(1,𝔽8)—41no—
14C7×Q8—32no—
15C7×Q8—31no—
16C7×Q8C22×C311yescharacteristic
17C7×D4—31no—
18C7×D4—32no—
19C7×D4A411yescharacteristic
20C2×C4×C7—32no—
21C2×C4×C7—32no—
22C2×C4×C7—31no—
23#41⋊C3—71no—
24C2×SL(2,𝔽3)—72no—
25C2×ΓL(1,𝔽8)—41no—
26C2×ΓL(1,𝔽8)—82no—
272−1+4ΓL(1,𝔽8)11yescharacteristic, complemented, Sylow
28C22×C7—31no—
29C22×C7C2×A412yes—
30C4×C7—32no—
31C4×C7—31no—
32C4×C7C2×A411yescharacteristic
33C3×D4—281no—
34SL(2,𝔽3)—71no—
35ΓL(1,𝔽8)—41noHall
36#41—31no—
37#41—32no—
38#41C2×ΓL(1,𝔽8)11yescharacteristic, complemented
39C2×Q8—31no—
40C2×Q8C2×ΓL(1,𝔽8)12yescomplemented
41C2×C7—22no—
42C2×C7—61no—
43C2×C7C22×A411yescharacteristic
44C22×C3—282no—
45C3×C4—281no—
46Q8—32no—
47Q8—31no—
48Q8C22×ΓL(1,𝔽8)11yescharacteristic
49D4—31no—
50D4—32no—
51D4C22⋊ΓL(1,𝔽8)11yescharacteristic
52C2×C4—32no—
53C2×C4—32no—
54C2×C4—31no—
55C72−1+4⋊C311yescharacteristic, complemented, Sylow
56C2×C3—281no—
57C2×C3—562no—
58C22—31no—
59C22C2×C22⋊ΓL(1,𝔽8)12yes—
60C4—31no—
61C4—32no—
62C4C2×C22⋊ΓL(1,𝔽8)11yescharacteristic
63C3—281noSylow
64C2—22no—
65C2—61no—
66C2C22×C22⋊ΓL(1,𝔽8)11yescharacteristic
subgroupG/H
center, FrattiniC2C22×C22⋊ΓL(1,𝔽8)
commutator, cosocle, hypocenterC7×Q8C22×C3
FittingC7×2−1+4C3
socleC2×C7C22×A4
hypercenterD4C22⋊ΓL(1,𝔽8)
LCSG ▷ C7×Q8
UCSC1 ◁ C2 ◁ D4

Complements

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

NH ≅ G/Ntype
1. #41⋊ΓL(1,𝔽8)C2semidirect
2. C2×C7⋊SL(2,𝔽3)C2semidirect
3. C7×2−1+4C3semidirect
8. C7×#41C2×C3semidirect
10. C2×C7×Q8C2×C3semidirect
27. 2−1+4ΓL(1,𝔽8)semidirect
38. #41C2×ΓL(1,𝔽8)semidirect
40. C2×Q8C2×ΓL(1,𝔽8)semidirect
55. C72−1+4⋊C3semidirect

Maximal subgroups

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

subgroupindex
#41⋊ΓL(1,𝔽8)2
C2×C7⋊SL(2,𝔽3)2
C7×2−1+43
D4×ΓL(1,𝔽8)4
2−1+4⋊C37