Finite Group Databasebeta
Cayley diagram

#417690

order512
nilpotency class3
isoclinismisoclinic class of #417690
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2669
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 20 points:

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

Polycyclic presentation:

2^9|e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,g^c=gi,h^c=hi,e^d=ei,f^d=fi,h^d=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 324886);