Finite Group Databasebeta
Cayley diagram

#499981

order512
nilpotency class4
isoclinismisoclinic class of #499724
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC22×C8C24
prime radical#24267C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1026 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)(7,11)(8,10)(9,12)(13,14,20,25)(15,16,22,19)(17,21,18,26)(23,27,24,28);(5,7,8,12)(6,9,10,11)(13,15)(14,16)(17,23)(18,24)(19,25)(20,22)(21,27)(26,28);(2,4)(14,21)(15,24)(16,19)(17,28)(18,27)(22,23)(25,26);(6,10)(9,11)(13,16,20,19)(14,22,25,15)(17,27,18,28)(21,24,26,23)

Polycyclic presentation:

2^9|a^2=i,b^2=e,d^2=i,f^2=hi,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gh,h^a=hi,c^b=cg,f^b=fh,g^b=gh,h^b=hi,d^c=di,f^c=fh,g^c=gh,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 407177);