Finite Group Databasebeta
Cayley diagram

#430056

order512
nilpotency class3
isoclinismisoclinic class of #417778
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#2006C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1589 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=ef,d^2=f,e^2=i,g^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,d^b=de,e^c=ei,g^c=gi,e^d=ei,g^d=gi,h^d=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, 337252);