Finite Group Databasebeta
Cayley diagram

#471048

order512
nilpotency class3
isoclinismisoclinic class of #460131
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2760
commutator, Frattini, cosocleC25C24
prime radicalC26C23
LCSG ▷ C25 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

1286 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237862, #72237914, #72237924, …
maximal normal subgroup of#72237862, #72237914, #72237924, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 378244);