Finite Group Databasebeta
Cayley diagram

#845646

order512
nilpotency class2
isoclinismisoclinic class of #845297
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC22×#525C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

5856 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 20 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=g,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=dg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72342173
maximal normal subgroup of#72342173

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752842);