Finite Group Databasebeta
Cayley diagram

#118891

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#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

525 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)(19,28,32,24)(20,33,36,43)(21,27)(22,37)(23,26)(25,35,42,38)(29,41)(30,44,31,40)(34,39)(45,47)(46,48);(1,3,7,2)(4,13,16,12)(5,9,6,10)(8,15,11,14)(17,19)(18,24)(20,34)(21,31)(22,30)(23,32)(25,41)(26,28)(27,44)(29,35)(33,45)(36,47)(37,40)(38,46)(39,43)(42,48);(1,4,5,14,7,16,6,15)(2,8,9,13,3,11,10,12)(17,20)(18,25,26,42)(19,29)(21,35)(22,38)(23,36)(24,39,28,45)(27,33,37,43)(30,34)(31,47)(32,46)(40,48,44,41)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,d^2=i,e^2=h,f^2=h,g^2=i,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, 26087);