Finite Group Databasebeta
Cayley diagram

#145158

order512
nilpotency class4
isoclinismisoclinic class of #143259
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1624
commutator, Frattini, cosocleC2×C4×C8C23
socleC2#10432
prime radical#28249C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 339 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)(3,16)(4,20)(5,25)(6,17)(7,14)(8,12)(9,15)(10,18)(11,23)(13,26)(19,30)(21,22)(24,29)(27,31)(28,32);(1,3)(2,10)(4,15)(5,20)(6,19)(7,29)(8,18)(9,21)(11,28)(12,22)(13,30)(14,23)(16,25)(17,24)(26,31)(27,32);(1,4,5,22,9,10,8,16)(2,11,25,29,15,19,12,31)(3,17,20,13,21,32,18,14)(6,27,26,23,28,24,7,30)

Polycyclic presentation:

2^9|c^2=dgh,d^2=i,e^2=gi,f^2=hi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eg,g^a=gi,c^b=cf,d^b=di,f^b=fh,h^b=hi,e^c=eg,f^c=fh,g^c=gi,h^c=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 52354);