Finite Group Databasebeta
Cayley diagram

#194373

order512
nilpotency class3
isoclinismisoclinic class of #18618
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#386
prime radical#60415C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 101569);