Finite Group Databasebeta
Cayley diagram

#181399

order512
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#95
commutatorC23C22×C42
Frattini, cosocleC2×C42C24
socleC22C22×#95
prime radicalC25C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,4,3,5,8,6,7)(9,10)(11,19,21,15)(12,17)(13,16)(14,18)(20,23,22,24);(1,3,6,8,5,7,4,2)(9,11,13,22,14,21,12,20)(10,15,16,23,18,19,17,24);(1,4,5,6)(2,7,8,3)(9,12,14,13)(10,16,18,17)(11,20,21,22)(15,23,19,24);(9,12,14,13)(10,17,18,16)(11,20,21,22)(15,24,19,23)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=h,d^2=hi,f^2=i,g^2=h,b^a=be,c^a=ch,e^a=eh,g^a=gi,e^b=ei,f^b=fh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88595);