Finite Group Databasebeta
Cayley diagram

#476980

order512
nilpotency class3
isoclinismisoclinic class of #476092
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1125 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

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

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, 384176);