Finite Group Databasebeta
Cayley diagram

#377409

order512
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 284605);