Finite Group Databasebeta
Cayley diagram

#391786

order512
nilpotency class3
isoclinismisoclinic class of #213555
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#121C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=h,d^2=ei,h^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,d^b=def,g^b=gi,d^c=de,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298982);