Finite Group Databasebeta
Cayley diagram

#153052

order512
nilpotency class5
isoclinismisoclinic class of #149911
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#353
commutatorC2×C42C22×C4
Frattini, prime radical, cosocleC2×#127C23
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ C4×#127 ◁ G
LECSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

387 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 387 conjugacy classes of subgroups — too many to draw. Only its 66 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=def,c^2=ei,d^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,h^a=hi,d^b=dgh,f^b=fgh,g^b=ghi,h^b=hi,f^d=fhi,g^f=gi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60248);