Finite Group Databasebeta
Cayley diagram

#372412

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 radicalC2×#537C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1285 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(14,19,23,22)(15,24,26,25);(1,2)(3,4)(13,14,16,22,18,23,17,19)(15,21,25,28,26,27,24,20);(2,4)(6,9)(10,12)(13,15)(14,20)(16,24)(17,25)(18,26)(19,21)(22,27)(23,28);(5,7,8,11)(6,10,9,12)(13,15)(14,21)(16,25)(17,24)(18,26)(19,20)(22,28)(23,27)

Polycyclic presentation:

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

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, 279608);