Finite Group Databasebeta
Cayley diagram

#405856

order512
nilpotency class3
isoclinismisoclinic class of #394463
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#124
commutator, Frattini, cosocleC23×C4C24
socleC22C2×#397
prime radicalC25#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1042 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)(3,5)(4,6)(7,8)(9,10)(11,20,23,35)(12,17)(13,18)(14,29)(15,19)(16,22,31,24)(21,36,38,32)(25,39,37,30)(26,33)(27,40)(28,34);(1,3,4,7)(2,5,6,8)(9,11)(10,16)(12,25)(13,24)(14,22)(15,23)(17,32)(18,35)(19,31)(20,29)(21,27)(26,38)(28,37)(30,33)(34,36)(39,40);(9,12,13,26,15,28,14,27)(10,17,18,33,19,34,29,40)(11,21,22,37,23,38,24,25)(16,30,20,32,31,39,35,36);(2,6)(5,8)

Polycyclic presentation:

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

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, 313052);