Finite Group Databasebeta
Cayley diagram

#230674

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC22×D4C22×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C4×C4⋊C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

536 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=e,d^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dhi,f^a=fh,c^b=chi,d^b=de,d^c=di,f^c=fh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 137870);