Finite Group Databasebeta

← ΓL(1,𝔽8)×SL(2,𝔽7) #72221436

Subgroups — ΓL(1,𝔽8)×SL(2,𝔽7) #72221436

Order 7056.

100 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×SL(2,𝔽7)C311yesmaximal, characteristic, complemented
2ΓL(1,𝔽8)×#226—72nomaximal
3C3×SL(2,𝔽7)—71nomaximal
4C2×ΓL(1,𝔽8)2—81nomaximal
5ΓL(1,𝔽8)×SL(2,𝔽3)—72no—
6ΓL(1,𝔽8)2—81noHall
7C7×#226—72no—
8SL(2,𝔽7)ΓL(1,𝔽8)11yescharacteristic, direct product factor
9Q16×ΓL(1,𝔽8)—211no—
10C2×#3862—81no—
11C2×#3861—81no—
12C2×C7×ΓL(1,𝔽8)—81no—
13C2×C7×ΓL(1,𝔽8)—81no—
14Dic3×ΓL(1,𝔽8)—281no—
15C7⋊SL(2,𝔽3)—142no—
16C7×SL(2,𝔽3)—72no—
17Q8×ΓL(1,𝔽8)—72no—
18C8×ΓL(1,𝔽8)—211no—
19#3862—81no—
20#3861—81no—
21C7×ΓL(1,𝔽8)—81no—
22C7×ΓL(1,𝔽8)—81no—
23C3×#226—492noHall
24C2×C3×ΓL(1,𝔽8)—281no—
25C2×C3×ΓL(1,𝔽8)—561no—
26C7×Q16—211no—
27C2×C72—81no—
28C7×Dic3—281no—
29C4×ΓL(1,𝔽8)—211no—
30C3×SL(2,𝔽3)—492no—
31C3×ΓL(1,𝔽8)—281no—
32C3×ΓL(1,𝔽8)—561no—
33C7×Q8—72no—
34C7×C8—211no—
35C72—81noSylow
36#226—72no—
37C3×Q16—1471no—
38C2×C3×C7—281no—
39C2×C3×C7—561no—
40C2×ΓL(1,𝔽8)—81no—
41C2×ΓL(1,𝔽8)—561no—
42C2×ΓL(1,𝔽8)—561no—
43C2×ΓL(1,𝔽8)—561no—
44C2×ΓL(1,𝔽8)—1682no—
45C2×ΓL(1,𝔽8)GL(3,𝔽2)11yesmaximal normal, characteristic
46C3×Dic3—1961no—
47C4×C7—211no—
48C3×Q8—492no—
49SL(2,𝔽3)—72no—
50SL(2,𝔽3)—982no—
51C3×C8—1471no—
52C3×C7—281no—
53C3×C7—561no—
54ΓL(1,𝔽8)—81no—
55ΓL(1,𝔽8)—561no—
56ΓL(1,𝔽8)—561no—
57ΓL(1,𝔽8)—561no—
58ΓL(1,𝔽8)—1682no—
59ΓL(1,𝔽8)SL(2,𝔽7)11yescharacteristic, direct product factor
60C2×C32—1961no—
61Q16—211noSylow
62C2×C7—81no—
63C2×C7—242no—
64C2×C7C3×GL(3,𝔽2)11yescharacteristic
65C3×C4—1471no—
66Dic3—281no—
67C32—1961noSylow
68Q8—72no—
69C8—211no—
70C7—81no—
71C7—242no—
72C7C3×SL(2,𝔽7)11yescharacteristic, complemented
73C2×C3—71no—
74C2×C3—281no—
75C2×C3—3921no—
76C4—211no—
77C3—71no—
78C3—281no—
79C3—3921no—
80C2ΓL(1,𝔽8)×GL(3,𝔽2)11yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)×GL(3,𝔽2)
commutator, hypocenterC7×SL(2,𝔽7)C3
Fitting, socle, cosocleC2×C7C3×GL(3,𝔽2)
LCSG ▷ C7×SL(2,𝔽7)
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
1. C7×SL(2,𝔽7)C3semidirect
8. SL(2,𝔽7)ΓL(1,𝔽8)direct (N × H)
59. ΓL(1,𝔽8)SL(2,𝔽7)direct (N × H)
72. C7C3×SL(2,𝔽7)semidirect

Maximal subgroups

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

subgroupindex
C7×SL(2,𝔽7)3
ΓL(1,𝔽8)×#2267
C3×SL(2,𝔽7)7
C2×ΓL(1,𝔽8)28