Finite Group Databasebeta
Cayley diagram

#285115

order512
nilpotency class3
isoclinismisoclinic class of #285115
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

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

923 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,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, 192311);