Finite Group Databasebeta
Cayley diagram

#300464

order512
nilpotency class3
isoclinismisoclinic class of #300437
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
prime radical#19026C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

874 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)(3,11)(4,14)(5,8)(6,10)(7,12)(9,15)(13,16)(17,18,23,20)(19,27,31,42)(21,34,36,46)(22,33,37,26)(24,38,28,30)(25,40,32,35)(29,43,45,39)(41,47,48,44);(1,3)(2,7)(4,6)(5,12)(8,11)(9,14)(10,16)(13,15)(17,19,22,30,23,31,37,38)(18,24,26,27,20,28,33,42)(21,29,35,44,36,45,40,47)(25,39,34,41,32,43,46,48);(1,4,6,12,5,13,15,3)(2,7,9,14,8,11,10,16)(17,20,23,18)(19,28)(21,25,36,32)(22,33,37,26)(24,31)(27,38)(29,39)(30,42)(34,40,46,35)(41,44)(43,45)(47,48);(2,8)(7,11)(9,10)(14,16)(17,21,22,35,23,36,37,40)(18,25,26,34,20,32,33,46)(19,29,30,44,31,45,38,47)(24,39,27,41,28,43,42,48)

Polycyclic presentation:

2^9|a^2=h,b^2=ei,c^2=fh,d^2=ei,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gh,c^b=cg,f^b=fh,g^b=gi,d^c=dh,g^c=ghi

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, 207660);