Finite Group Databasebeta
Cayley diagram

#102781

order512
nilpotency class3
isoclinismisoclinic class of #102749
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#392
commutator, Frattini, cosocleC43C23
LCSG ▷ C43 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

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

normal subgroups only

This group has 395 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) = 48
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=gi,d^2=g,e^2=i,f^2=ghi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^a=fh,c^b=cf,d^b=dg,f^b=fghi,d^c=dh,e^c=ei,f^c=fghi

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, 9977);