Finite Group Databasebeta
Cayley diagram

#285157

order512
nilpotency class3
isoclinismisoclinic class of #285115
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2424
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#550C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

739 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 192353);