Finite Group Databasebeta
Cayley diagram

#120819

order512
nilpotency class3
isoclinismisoclinic class of #10374
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#393
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
socleC22#1442
prime radicalC24C4×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

449 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=d,d^2=i,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,f^b=fhi,g^b=ghi,e^c=eh

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, 28015);