Finite Group Databasebeta
Cayley diagram

#138187

order512
nilpotency class4
isoclinismisoclinic class of #125438
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1558
commutatorC2×C42C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC24#100
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

331 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 331 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2)(3,4)(5,6,10,15,11,14,24,29,9,17,25,33,26,16,8,13)(7,18,21,36,22,34,19,30,23,12,28,31,20,32,27,35);(5,7,10,27,11,20,24,28,9,23,25,19,26,22,8,21)(6,12,29,36,16,32,15,30,17,18,13,31,14,34,33,35);(2,4)(5,8,11,10,9,24,26,25)(6,13,14,15,17,29,16,33)(7,19,22,28,23,27,20,21)(12,30,32,31,18,35,34,36)

Polycyclic presentation:

2^9|a^2=f,b^2=df,c^2=h,d^2=ghi,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,c^b=cg,d^b=dh,e^b=ei,f^b=fhi,h^b=hi,f^c=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 45383);