Finite Group Databasebeta
Cayley diagram

#144683

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

473 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 473 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 44 points:

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

Polycyclic presentation:

2^9|c^2=di,e^2=gi,f^2=i,g^2=i,b^a=bd,c^a=ce,e^a=eg,f^a=fh,g^a=gi,c^b=cf,e^b=eh,f^b=fi,e^c=eg,f^c=fi,g^c=gi

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, 51879);