Finite Group Databasebeta
Cayley diagram

#98333

order512
nilpotency class3
isoclinismisoclinic class of #98302
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#379
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#120
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

545 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 545 conjugacy classes of subgroups — too many to draw. Only its 94 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=gi,c^2=ghi,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,d^b=dh,e^b=ei,f^b=fgh,d^c=di,e^c=ei,f^c=fhi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 5529);