Finite Group Databasebeta
Cayley diagram

#112488

order512
nilpotency class3
isoclinismisoclinic class of #112482
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#120
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,6,9,7,3,5,11)(4,12,15,10,16,13,14,8)(17,18)(19,29,32,24)(20,33)(21,28)(22,27)(23,26)(25,36)(30,46,47,41)(31,40,38,44)(34,45,48,39)(35,42)(37,43);(1,3,7,2)(4,13,16,12)(5,9,6,11)(8,14,10,15)(17,19)(18,24)(20,34)(21,31)(22,38)(23,32)(25,41)(26,29)(27,40)(28,44)(30,37)(33,45)(35,48)(36,47)(39,42)(43,46);(1,4,7,16)(2,8,3,10)(5,15,6,14)(9,13,11,12)(17,20,23,35)(18,25,26,43)(19,30,32,47)(21,37,22,36)(24,39,29,45)(27,42,28,33)(31,48,38,34)(40,46,44,41)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=h,d^2=i,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fh,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=dh,e^c=eh,f^c=fh,g^c=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 19684);