Finite Group Databasebeta
Cayley diagram

#272640

order512
nilpotency class3
isoclinismisoclinic class of #272539
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
prime radical#62001C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

920 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:

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

Polycyclic presentation:

2^9|a^2=fhi,c^2=h,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh

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, 179836);