Finite Group Databasebeta
Cayley diagram

#101506

order512
nilpotency class3
isoclinismisoclinic class of #101343
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

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

401 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 401 conjugacy classes of subgroups — too many to draw. Only its 80 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:

(1,2,4,6,5,8,3,7)(9,10,13,17,14,18,12,16)(11,19,21,15,22,23,20,24)(25,26)(27,33)(28,36,38,31)(29,35)(30,32)(34,37,40,39);(2,6,8,7)(9,11)(10,15)(12,21)(13,20)(14,22)(16,23)(17,19)(18,24)(25,27,33,26,30,35,29,32)(28,34,37,31,38,40,39,36);(1,3,5,4)(2,7,8,6)(9,11)(10,15)(12,20)(13,21)(14,22)(16,19)(17,23)(18,24)(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=dfg,c^2=g,d^2=gh,e^2=h,f^2=ghi,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,d^b=dh,e^b=ei,f^b=fh,d^c=di,e^c=eh,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8702);