Finite Group Databasebeta
Cayley diagram

#393648

order512
nilpotency class3
isoclinismisoclinic class of #32941
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C43

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1314 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ehi,c^2=g,d^2=f,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,f^a=fi,g^a=gi,e^b=ei,h^b=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 300844);