Finite Group Databasebeta
Cayley diagram

#348672

order512
nilpotency class3
isoclinismisoclinic class of #348654
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2847
commutator, Frattini, cosocleC2×C42C24
prime radical#3529C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

792 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ehi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,d^b=dh,f^c=fi,g^c=ghi,f^d=fhi,g^d=gh

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 255868);