Finite Group Databasebeta
Cayley diagram

#368176

order512
nilpotency class3
isoclinismisoclinic class of #23900
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#385
prime radicalC2×#525C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1488 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)(4,5)(7,8)(9,10,13,18,14,17,25,32)(11,15,21,28,20,27,35,38)(12,22,24,36,23,16,29,31)(19,26,33,37,34,30,39,40);(2,5)(6,8)(9,11,13,21,14,20,25,35)(10,15,18,28,17,27,32,38)(12,19,24,33,23,34,29,39)(16,30,31,40,22,26,36,37);(1,3,4,7)(2,6,5,8)(9,12)(10,16,17,22)(11,19)(13,24)(14,23)(15,26,27,30)(18,31,32,36)(20,34)(21,33)(25,29)(28,37,38,40)(35,39);(2,5)(6,8)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 275372);