Finite Group Databasebeta
Cayley diagram

#263452

order512
nilpotency class3
isoclinismisoclinic class of #263431
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2408
commutator, Frattini, cosocleC2×C42C24
prime radical#3253C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

780 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,d^2=ei,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^b=gh,d^c=dh,f^c=fi,g^c=gh

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, 170648);