Finite Group Databasebeta
Cayley diagram

#142368

order512
nilpotency class4
isoclinismisoclinic class of #142252
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1999
commutator, Frattini, cosocleC23×C8C23
prime radicalC2×#466C22
LCSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#424 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

410 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 410 conjugacy classes of subgroups — too many to draw. Only its 72 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)(3,6)(4,7)(5,8)(9,12)(10,13)(11,15)(14,16)(17,18)(19,28)(20,23)(21,35)(22,27)(24,29)(25,32)(26,33)(30,39)(31,41)(34,38)(36,44)(37,48)(40,46)(42,47)(43,45);(1,3,5,10)(2,6,8,13)(4,9,11,16)(7,14,15,12)(18,23)(19,29)(20,32)(21,33)(24,39)(25,26)(27,38)(28,36)(30,46)(34,48)(35,37)(40,43)(41,42)(44,47);(1,4)(2,7)(3,9)(5,11)(6,12)(8,15)(10,16)(13,14)(17,19,21,31,22,29,33,45)(18,24,26,41,27,28,35,43)(20,30,32,47,34,44,48,46)(23,36,37,42,38,39,25,40)

Polycyclic presentation:

2^9|b^2=h,c^2=g,d^2=gi,g^2=i,b^a=bd,c^a=ce,d^a=dg,f^a=fh,g^a=gi,c^b=cf,d^b=dg,g^b=gi,d^c=dh,e^c=ei,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, 49564);