Finite Group Databasebeta
Cayley diagram

#118889

order512
nilpotency class3
isoclinismisoclinic class of #10631
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#397
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1440
prime radicalC24#126
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

513 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26085);