Finite Group Databasebeta
Cayley diagram

#408627

order512
nilpotency class3
isoclinismisoclinic class of #395240
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 radicalC2×#3062C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1403 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)(7,12)(8,10)(9,11)(13,14)(15,17)(16,26)(18,22)(19,23)(20,24)(21,27)(25,28);(2,4)(13,15,18,24,19,25,26,21)(14,20,16,17,23,27,22,28);(5,7,9,8)(6,10,11,12)(13,16,26,14,19,22,18,23)(15,20,21,28,25,27,24,17);(5,8,9,7)(6,10,11,12)(13,17,18,27,19,28,26,20)(14,21,16,15,23,24,22,25)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 315823);