Finite Group Databasebeta
Cayley diagram

#109790

order512
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22#1436
prime radicalC24#125
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,6)(4,11)(5,9)(7,10)(8,13)(12,16)(14,15)(17,18,21,27,23,28,22,26)(19,29,31,24,32,39,33,38)(20,25,35,40,36,41,34,42)(30,44,47,48,46,43,45,37);(1,3,5,2,7,9,6,10)(4,11,13,8,14,15,12,16)(17,19,22,33,23,32,21,31)(18,24,27,39,28,38,26,29)(20,30,34,45,36,46,35,47)(25,37,40,44,41,48,42,43);(1,4)(2,8)(3,11)(5,13)(6,12)(7,14)(9,15)(10,16)(17,20,21,35,23,36,22,34)(18,25,27,40,28,41,26,42)(19,30,31,47,32,46,33,45)(24,37,39,44,38,48,29,43)

Polycyclic presentation:

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

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, 16986);