Finite Group Databasebeta
Cayley diagram

#429991

order512
nilpotency class3
isoclinismisoclinic class of #417540
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
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1803 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216067, #72219643, #72219649, …
maximal normal subgroup of#72216067, #72219643, #72219649, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 337187);