Finite Group Databasebeta
Cayley diagram

#137432

order512
nilpotency class4
isoclinismisoclinic class of #12102
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#447
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#1879
prime radical#3050C22
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

389 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 389 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,d^2=gi,e^2=gi,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eghi,d^b=dg,e^b=eh,f^b=fg,g^b=gi,h^b=hi,d^c=dh,e^c=eg,f^c=fh,g^c=gi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44628);