Finite Group Databasebeta
Cayley diagram

#335746

order512
nilpotency class3
isoclinismisoclinic class of #331655
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radical#2537C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,4)(5,7)(6,8)(9,10,12,13)(11,15,16,14)(17,18)(19,26)(20,22)(21,25)(23,27)(24,29)(28,32)(30,31);(1,3)(2,6)(4,7)(5,8)(10,13)(11,14)(15,16);(1,4,5,6)(2,3,7,8)(9,11)(10,14)(12,16)(13,15)(18,22)(20,29)(23,26)(24,25)(27,30)(31,32);(2,7)(3,8)(9,10,12,13)(11,14,16,15)(17,19,21,28)(18,23,25,31)(20,30,29,27)(22,26,24,32)

Polycyclic presentation:

2^9|a^2=i,c^2=ei,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=def,f^a=fh,c^b=cg,d^b=de,g^b=gi,f^c=fh,g^c=gi,f^d=fh

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, 242942);