Finite Group Databasebeta
Cayley diagram

C5⋊#857 #91182

order480
isoclinismisoclinic class of C5⋊#857
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC5⋊#857

Splittings

FittingC42×C5 ⋊ D3
derivedC5×C42⋊C3 ⋊ C2
SylowC5 ⋊ #857

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC5×C42⋊C3C2
FrattiniC22C5⋊S4
FittingC42×C5D3
socleC22×C5S4
LCSG ▷ C5×C42⋊C3
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 60

A minimal faithful permutation representation — 2 generators on 17 points:

(1,3,4,8)(2,12,11,10,6,9,7,5)(14,15)(16,17);(1,2,5)(3,7,9)(4,6,10)(8,11,12)(13,14,16,17,15)

Polycyclic presentation:

2,3,5,2^4|d^2=fg,e^2=f,b^a=b^2,c^a=c^4,d^a=e,e^a=d,f^a=fg,d^b=e,e^b=deg,f^b=g,g^b=fg

Conjugacy classes & character table

26 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#857⋊D5, D5×#857, C2×C5⋊#857, …
maximal normal subgroup of#857⋊D5, D5×#857, C2×C5⋊#857, …
maximal quotient ofC5⋊#4621, C5⋊#4622, #11746595, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 258);