Finite Group Databasebeta
Cayley diagram

#444614

order512
nilpotency class3
isoclinismisoclinic class of #417903
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2684
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#127C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1280 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 1280 conjugacy classes of subgroups — too many to draw. Only its 186 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) = 32

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279625, #72338616, #72338620, …
maximal normal subgroup of#72279625, #72338616, #72338620, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 351810);