Finite Group Databasebeta
Cayley diagram

#100613

order512
nilpotency class3
isoclinismisoclinic class of #100555
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

416 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 40
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfhi,c^2=i,d^2=gh,e^2=gi,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=egi,f^c=fi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7809);