Finite Group Databasebeta
Cayley diagram

#347284

order512
nilpotency class3
isoclinismisoclinic class of #347226
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2846
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×2−1+4D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2096 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 254480);