Finite Group Databasebeta
Cayley diagram

#333490

order512
nilpotency class3
isoclinismisoclinic class of #333407
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

742 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2)(3,4)(5,6,9,13,10,14,20,12)(7,15,17,8,18,19,16,11)(23,29)(26,35)(30,36)(31,34);(5,7,10,18)(6,11,14,8)(9,16,20,17)(12,15,13,19)(21,22,24,27)(23,30,29,36)(25,33,32,28)(26,34,35,31);(2,4)(5,8,10,11)(6,7,14,18)(9,19,20,15)(12,16,13,17)(21,23,24,29)(22,26,27,35)(25,34,32,31)(28,36,33,30);(2,4)(6,12)(7,16)(9,20)(13,14)(15,19)(17,18)

Polycyclic presentation:

2^9|a^2=e,b^2=hi,c^2=hi,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,e^b=eh,g^b=gi,g^c=gi,e^d=eh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240686);