Finite Group Databasebeta
Cayley diagram

#345986

order512
nilpotency class3
isoclinismisoclinic class of #345968
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2688
commutator, Frattini, cosocleC2×C42C24
prime radical#3036C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

502 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 253182);