Finite Group Databasebeta
Cayley diagram

#416565

order512
nilpotency class3
isoclinismisoclinic class of #394799
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#493C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2022 conjugacy classes of subgroups; only the 274 normal subgroups are shown.

normal subgroups only

This group has 2022 conjugacy classes of subgroups — too many to draw. Only its 274 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) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

(2,4)(5,6)(7,11)(8,9)(10,12)(14,19)(15,23)(16,17)(20,28)(21,22)(25,26);(6,9)(10,11)(13,14,16,19,18,22,17,21)(15,24,25,20,26,27,23,28);(1,2,3,4)(13,15,16,25,18,26,17,23)(14,20,21,24,22,28,19,27);(5,7,8,12)(6,10,9,11)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 323761);