Finite Group Databasebeta
Cayley diagram

#404040

order512
nilpotency class3
isoclinismisoclinic class of #395173
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#535
commutator, Frattini, cosocleC23×C4C24
socleC22#2404
prime radical#23443C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1622 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 20 points:

(2,4)(5,6)(7,10)(8,11)(9,12)(13,16)(14,17)(15,18)(19,20);(1,2,3,4)(5,7)(6,10)(8,15)(9,14)(11,18)(12,17)(13,19)(16,20);(10,17)(18,19);(6,11,12,13)(10,18,17,19)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216067, #72216224, #72219644, …
maximal normal subgroup of#72216067, #72216224, #72219644, …
maximal quotient of#72215966, #72224911

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 311236);