Finite Group Databasebeta
Cayley diagram

#198415

order512
nilpotency class3
isoclinismisoclinic class of #198126
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1312 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egi,c^2=h,d^2=i,e^2=hi,f^2=hi,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,f^c=fhi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 105611);