Finite Group Databasebeta
Cayley diagram

#412376

order512
nilpotency class3
isoclinismisoclinic class of #394189
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1446 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=e,d^2=hi,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,c^b=cg,f^c=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 319572);