Finite Group Databasebeta
Cayley diagram

#471131

order512
nilpotency class3
isoclinismisoclinic class of #460861
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2749
commutator, Frattini, cosocleC23×C4C24
prime radicalC24C2×#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

633 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)(3,7)(4,5)(6,8)(9,10)(11,15,21,31)(12,23)(13,18)(14,17)(16,25)(19,27)(20,33,24,29)(22,30,37,32)(26,34)(28,35)(36,39,38,40);(2,5)(6,7)(9,11,14,22,13,21,27,37)(10,15,17,30,18,31,19,32)(12,24,26,38,25,20,28,36)(16,33,35,39,23,29,34,40);(1,3)(2,6)(4,8)(5,7)(9,12,13,25)(10,16,18,23)(11,20,21,24)(14,28,27,26)(15,29,31,33)(17,34,19,35)(22,38,37,36)(30,39,32,40);(3,8)(6,7)(10,17,18,19)(12,25)(15,30,31,32)(16,34,23,35)(20,24)(26,28)(29,39,33,40)(36,38)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 378327);