Finite Group Databasebeta
Cayley diagram

#119431

order512
nilpotency class3
isoclinismisoclinic class of #119426
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1440
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

517 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)(3,10,12,6)(4,9)(5,8)(7,11,16,13)(14,15)(17,18,22,26,23,28,21,27)(19,29,31,24,32,40,38,41)(20,33,37,44,36,25,35,43)(30,42,34,47,46,45,48,39);(1,3)(2,6)(4,13)(5,12)(7,15)(8,10)(9,16)(11,14)(17,19,23,32)(18,24,28,41)(20,34,36,48)(21,38,22,31)(25,42,33,45)(26,40,27,29)(30,37,46,35)(39,43,47,44);(1,3)(2,7,8,16)(4,11)(5,12)(6,9,10,15)(13,14)(17,20,21,35,23,36,22,37)(18,25,26,43,28,33,27,44)(19,30,31,34,32,46,38,48)(24,39,29,45,41,47,40,42)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,d^2=i,e^2=hi,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=di,e^b=ehi,f^b=fi,g^b=ghi,e^c=ei,g^c=ghi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26627);