Finite Group Databasebeta
Cayley diagram

#215766

order512
nilpotency class3
isoclinismisoclinic class of #23918
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C22×C22⋊C4
prime radicalC24C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

968 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=e,d^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=cei,f^c=fh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 122962);