Finite Group Databasebeta
Cayley diagram

#129889

order512
nilpotency class4
isoclinismisoclinic class of #129781
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1781
commutatorC2×C42C22×C4
Frattini, cosocleC2×#117C23
prime radical#35693C2
LCSG ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#520 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

855 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 855 conjugacy classes of subgroups — too many to draw. Only its 96 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 — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=h,d^2=h,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=dh,f^b=fgh,e^c=ei,f^c=fi,f^d=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 37085);