Finite Group Databasebeta
Cayley diagram

#273966

order512
nilpotency class3
isoclinismisoclinic class of #273947
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

882 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=h,d^2=hi,e^2=i,f^2=hi,g^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gh,e^c=ehi,f^c=fhi,g^c=gh,e^d=ei,f^d=fhi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 181162);