Finite Group Databasebeta
Cayley diagram

#145382

order512
nilpotency class4
isoclinismisoclinic class of #145382
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#10473
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#33594C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

309 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 309 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 32

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

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

Polycyclic presentation:

2^9|c^2=dh,d^2=gi,e^2=h,f^2=g,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fg,g^a=gi,c^b=cf,d^b=dg,e^b=egi,f^b=fgi,g^b=gi,h^b=hi,d^c=di,e^c=egh,f^c=fi,h^c=hi

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, 52578);