Finite Group Databasebeta
Cayley diagram

#143393

order512
nilpotency class4
isoclinismisoclinic class of #143212
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1999
commutator, Frattini, cosocleC2×C4×C8C23
prime radicalC23#449
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 341 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=g,d^2=gi,e^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,g^a=gi,c^b=cf,d^b=dg,e^b=eh,g^b=gi,d^c=dh,e^c=eh,f^c=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50589);