Finite Group Databasebeta
Cayley diagram

#263670

order512
nilpotency class3
isoclinismisoclinic class of #263635
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#3511C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

825 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 170866);