Finite Group Databasebeta
Cayley diagram

#93059

order512
nilpotency class4
isoclinismisoclinic class of #93047
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1294
commutatorC22×C8C42
Frattini, cosocleC2×#431C22
prime radicalC24#102
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#431 ◁ G
LECSG ▷ C2×#431 ▷ C22×C4 ▷ C22 ▷ C1

243 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 243 conjugacy classes of subgroups — too many to draw. Only its 58 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) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 48 points:

(2,7,8,15)(3,11)(4,5)(9,12,10,16)(13,14)(17,18,21,26,23,28,22,27)(19,29,31,41,33,45,32,48)(20,34,36,42,37,43,38,25)(24,35,39,30,40,46,44,47);(1,2)(3,12)(4,10)(5,9)(6,8)(7,13)(11,15)(14,16)(17,19)(18,24)(20,35,37,46)(21,32)(22,31)(23,33)(25,41,42,48)(26,44)(27,39)(28,40)(29,43,45,34)(30,36,47,38)

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=f,d^2=hi,f^2=h,g^2=h,b^a=bc,c^a=cf,e^a=efg,f^a=fh,g^a=gh,c^b=cg,d^b=dh,f^b=fh,g^b=gi,e^c=ehi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 255);