Finite Group Databasebeta
Cayley diagram

#332998

order512
nilpotency class3
isoclinismisoclinic class of #332983
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2669
commutator, Frattini, cosocleC2×C42C24
prime radical#18892C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

784 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,4,8)(3,7,5,6)(9,10,16,20,15,11,14,19)(12,17,23,24,18,13,22,21);(1,3,4,5)(2,6,8,7)(9,11,15,10)(12,21,18,24)(13,22,17,23)(14,19,16,20);(2,6)(3,5)(7,8)(9,12)(10,17)(11,13)(14,22)(15,18)(16,23)(19,21)(20,24);(2,7)(3,5)(6,8)(9,13)(10,18)(11,12)(14,21)(15,17)(16,24)(19,22)(20,23)

Polycyclic presentation:

2^9|a^2=eh,b^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=defh,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240194);