Finite Group Databasebeta
Cayley diagram

#498985

order512
nilpotency class4
isoclinismisoclinic class of #498890
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radicalC2×#585C22
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1621 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 1621 conjugacy classes of subgroups — too many to draw. Only its 178 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72255931, #72256210
maximal normal subgroup of#72255931, #72256210
maximal quotient of#72263332

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406181);