Finite Group Databasebeta
Cayley diagram

#141287

order512
nilpotency class4
isoclinismisoclinic class of #141286
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1982
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#460
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

310 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 256

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=e,d^2=ghi,e^2=gi,f^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,c^b=cg,d^b=dh,f^b=fh,h^b=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, 48483);