Finite Group Databasebeta
Cayley diagram

#268697

order512
nilpotency class3
isoclinismisoclinic class of #268627
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
prime radical#25747C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1026 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 1026 conjugacy classes of subgroups — too many to draw. Only its 144 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:

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

Polycyclic presentation:

2^9|a^2=fi,c^2=i,e^2=i,f^2=hi,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,f^c=fhi,g^c=gi,e^d=ei,f^d=fhi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 175893);