Finite Group Databasebeta
Cayley diagram

#449492

order512
nilpotency class3
isoclinismisoclinic class of #417558
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3672 conjugacy classes of subgroups; only the 250 normal subgroups are shown.

normal subgroups only

This group has 3672 conjugacy classes of subgroups — too many to draw. Only its 250 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) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210498, #72210524, #72210549, …
maximal normal subgroup of#72210498, #72210524, #72210549, …
maximal quotient of#72233803, #72256364, C2×#449492

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 356688);