Finite Group Databasebeta
Cayley diagram

#142348

order512
nilpotency class4
isoclinismisoclinic class of #142236
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC23×C8C23
prime radical#29738C2
LCSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#408 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

493 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 493 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 52
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 52 points:

(1,2)(3,4)(5,6)(7,10)(8,11)(9,12)(13,16)(14,17)(15,19)(18,20)(21,22)(23,29)(24,28)(25,31)(26,40)(27,32)(30,36)(33,45)(34,41)(35,47)(37,42)(38,43)(39,46)(44,48)(49,52)(50,51);(5,7,9,14)(6,10,12,17)(8,13,15,20)(11,18,19,16)(22,28)(23,33)(24,36)(25,26)(29,44)(30,31)(32,43)(34,49)(35,39)(37,38)(40,42)(41,45)(46,52)(47,51);(2,4)(5,8)(6,11)(7,13)(9,15)(10,16)(12,19)(14,20)(17,18)(21,23)(22,29)(24,34)(25,39)(26,33)(27,35)(28,41)(30,44)(31,46)(32,47)(36,48)(37,50)(38,49)(40,45)(42,51)(43,52)

Polycyclic presentation:

2^9|b^2=h,d^2=gi,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,f^a=fh,g^a=gi,c^b=cf,d^b=dg,f^b=fi,g^b=gi,d^c=dh,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, 49544);