Finite Group Databasebeta
Cayley diagram

#368775

order512
nilpotency class3
isoclinismisoclinic class of #24468
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1790 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)(3,4)(5,6,8,7)(9,10)(11,16)(12,24)(13,18)(14,19)(15,20)(17,27)(21,37)(22,31)(23,33)(25,30)(26,35)(28,36)(29,32)(34,39)(38,40);(2,4)(5,7,8,6)(9,11)(10,16)(12,25)(13,22)(14,29)(15,23)(17,34)(18,31)(19,32)(20,33)(21,26)(24,30)(27,39)(28,38)(35,37)(36,40);(9,12,15,28)(10,17)(11,21)(13,27,14,26)(16,30,33,40)(18,36)(19,24)(20,35)(22,25)(23,39)(29,38)(31,34,32,37);(2,4)(9,13,15,14)(10,18,20,19)(11,22,23,29)(12,26,28,27)(16,31,33,32)(17,24,35,36)(21,38,39,25)(30,37,40,34)

Polycyclic presentation:

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

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, 275971);