Finite Group Databasebeta
Cayley diagram

#416571

order512
nilpotency class3
isoclinismisoclinic class of #394267
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC25C24
prime radical#35001C2
LCSG ▷ C25 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

2968 conjugacy classes of subgroups; only the 266 normal subgroups are shown.

normal subgroups only

This group has 2968 conjugacy classes of subgroups — too many to draw. Only its 266 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) = 20
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 323767);