Finite Group Databasebeta
Cayley diagram

#211071

order512
nilpotency class3
isoclinismisoclinic class of #24398
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#121
prime radicalC2×AGL(1,ℤ/8)C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

633 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eh,d^2=gh,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,d^b=dhi,f^c=fh

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 118267);