Finite Group Databasebeta
Cayley diagram

#389325

order512
nilpotency class3
isoclinismisoclinic class of #389324
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#14539
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

944 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 296521);