Finite Group Databasebeta
Cayley diagram

#114419

order512
nilpotency class3
isoclinismisoclinic class of #114414
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24C4×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

761 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 21615);