Finite Group Databasebeta
Cayley diagram

#485486

order512
nilpotency class4
isoclinismisoclinic class of #485315
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

1071 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 1071 conjugacy classes of subgroups — too many to draw. Only its 120 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:

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

Polycyclic presentation:

2^9|b^2=i,c^2=hi,d^2=gi,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=hi,e^b=eg,f^b=fhi,e^c=eh,f^c=fi,f^e=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72281777, #72282523, #72283086
maximal normal subgroup of#72281777, #72282523, #72283086

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 392682);