Finite Group Databasebeta
Cayley diagram

#6456551

order512
nilpotency class3
isoclinismisoclinic class of #6438967
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#41D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=fi,d^2=f,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,c^b=ch,d^b=dh,f^b=fi,h^b=hi,d^c=di,e^c=ei,e^d=ei

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, 6363747);