Finite Group Databasebeta
Cayley diagram

C5⋊GL(2,𝔽3) #6745

order240
isoclinismisoclinic class of C5⋊#226
automorphismAut(G) = C2×AGL(1,𝔽5)×S4 (order 960) · Inn(G) = C5⋊S4 · Out(G) = C2×C4
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊GL(2,𝔽3)

Splittings

FittingC5×Q8 ⋊ D3
derivedC5×SL(2,𝔽3) ⋊ C2
SylowC5 ⋊ GL(2,𝔽3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊S4
commutator, cosocle, hypocenterC5×SL(2,𝔽3)C2
FittingC5×Q8D3
socleC2×C5S4
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 40

A minimal faithful permutation representation — 2 generators on 13 points:

(1,2,8,3,4,7,6,5)(10,11)(12,13);(2,5,8)(3,6,7)(9,10,12,13,11)

Polycyclic presentation:

2,3,5,2^3|d^2=f,e^2=f,b^a=b^2,c^a=c^4,d^a=e,e^a=d,d^b=ef,e^b=de,e^d=ef

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#91893, #91894, #91897, …
maximal normal subgroup of#91893, #91894, #91897, …
maximal quotient of#91184, C2×C5⋊GL(2,𝔽3), C5⋊#3689, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(240, 106);