Finite Group Databasebeta
Cayley diagram

#113097

order512
nilpotency class3
isoclinismisoclinic class of #113096
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

951 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

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

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, 20293);