Finite Group Databasebeta
Cayley diagram

#6447698

order512
nilpotency class3
isoclinismisoclinic class of #6437510
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

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, 6354894);