Finite Group Databasebeta
Cayley diagram

#141741

order512
nilpotency class4
isoclinismisoclinic class of #141698
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1972
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#496
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1450 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 279 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=egh,d^2=gi,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,h^a=hi,c^b=cg,e^b=ei,f^c=fi

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, 48937);