Finite Group Databasebeta
Cayley diagram

#91897

order480
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #983

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5×S4
commutator, cosocle, hypocenterC5×SL(2,𝔽3)C22
FittingC5×Q8C2×D3
socleC2×C5C2×S4
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 80

A minimal faithful permutation representation — 2 generators on 21 points:

(1,7,10,14,5,13,12,8)(2,11,15,4,6,3,16,9)(17,18,20,21,19);(2,6)(3,9,12)(4,10,11)(7,8,16,13,14,15)(18,19)(20,21)

Polycyclic presentation:

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

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11756765, C2×#91897, D5×#983, …
maximal normal subgroup of#11756765, C2×#91897, D5×#983, …
maximal quotient of#11751594, #11751595, #11751603, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 973);