Finite Group Databasebeta
Cayley diagram

#462769

order512
nilpotency class3
isoclinismisoclinic class of #459486
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4H(3,𝔽4)
commutator, Frattini, cosocleC23×C4C24
socleC22#2684
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

744 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=eg,b^2=ef,d^2=f,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,d^c=de,e^c=ei,f^c=fi,h^c=hi

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, 369965);