Finite Group Databasebeta
Cayley diagram

#102742

order512
nilpotency class3
isoclinismisoclinic class of #102709
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC22×C42C23
prime radicalC24#127
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

613 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 613 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=i,d^2=g,e^2=i,f^2=gi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^a=fh,c^b=cf,d^b=dg,f^b=fgi,d^c=dh,e^c=ei,f^c=fgi

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, 9938);