Finite Group Databasebeta
Cayley diagram

#462445

order512
nilpotency class3
isoclinismisoclinic class of #455564
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2622
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#537C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

879 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=eg,d^2=ef,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,h^b=hi,d^c=de,f^c=fi,h^c=hi,e^d=ei,f^d=fi,h^d=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, 369641);