Finite Group Databasebeta
Cayley diagram

#111506

order512
nilpotency class3
isoclinismisoclinic class of #10012
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#127
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1438
prime radical#60676C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

976 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 976 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,4,7,5,3,8,6)(9,10,14,17,15,19,13,18)(11,20,21,12,22,23,16,24);(1,3)(2,5)(4,6)(7,8)(9,11)(10,12)(13,16)(14,21)(15,22)(17,23)(18,20)(19,24);(1,2)(3,5)(4,7)(6,8)(9,12)(10,16)(11,17)(13,20)(14,23)(15,24)(18,22)(19,21)

Polycyclic presentation:

2^9|a^2=g,d^2=h,e^2=h,f^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,d^b=dh,e^b=ei,f^b=fhi,d^c=di,e^c=eh,f^c=fhi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 18702);