Finite Group Databasebeta
Cayley diagram

#7510488

order512
nilpotency class3
isoclinismisoclinic class of #7500669
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×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 ◁ C2×#533 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1808 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

(1,2,5,7)(3,6,4,8)(10,13)(11,15)(17,18,21,24)(19,23,28,31)(20,29,22,25)(26,30,32,27);(1,2)(3,6)(4,8)(5,7)(9,10)(11,14)(12,13)(15,16)(17,18)(19,26)(20,25)(21,24)(22,29)(23,27)(28,32)(30,31);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,14,13,16)(17,19,21,28)(18,23,24,31)(20,27,22,30)(25,32,29,26);(1,4,5,3)(2,6,7,8)(10,13)(14,16)(18,24)(23,31)(25,29)(26,32);(17,20,21,22)(18,25,24,29)(19,27,28,30)(23,32,31,26)

Polycyclic presentation:

2^9|a^2=fg,c^2=f,d^2=fgi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,h^b=hi,h^c=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7417684);