Finite Group Databasebeta
Cayley diagram

#458230

order512
nilpotency class3
isoclinismisoclinic class of #454426
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#537C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

967 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:

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

Polycyclic presentation:

2^9|b^2=ef,c^2=f,d^2=ei,e^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,g^b=gi,d^c=de,e^c=ei,h^c=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, 365426);