Finite Group Databasebeta
Cayley diagram

ΓL(1,𝔽25) #203

order48
isoclinismisoclinic class of Dic6
automorphismAut(G) = C23×D3 (order 48) · Inn(G) = C2×D3 · Out(G) = C22
holomorphG ⋊ Aut(G) = #72213893
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

general semilinearΓL(1,𝔽25)

Splittings

FittingC3×C8 ⋊ C2
SylowC3 ⋊ M16

Subgroups

subgroupG/H
center, FrattiniC4C2×D3
commutator, socleC2×C3C2×C4
FittingC3×C8C2
prime radicalC2×D3C4
cosocleC3×C4C22
hypercenterC8D3
hypocenterC3M16
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C4 ◁ C8

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 11
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 11 points:

(1,2,3)(4,5,6,9,7,8,10,11);(2,3)(5,8)(9,11)

Polycyclic presentation:

2^4,3|b^2=c,c^2=d,b^a=bd,e^a=e^2

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×ΓL(1,𝔽25), #901, D3×M16, …
maximal normal subgroup ofC2×ΓL(1,𝔽25), #901, D3×M16, …
maximal quotient ofDic3⋊C8, #815, (C2×D3)⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(48, 5);