Finite Group Databasebeta
Cayley diagram

#146786

order512
nilpotency class4
isoclinismisoclinic class of #2190
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#447
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1034 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=h,e^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,h^a=hi,d^b=dhi,e^b=eh,f^b=fi,h^b=hi,d^c=dh,e^c=ehi,f^c=fi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72242475, C4×#13025, #72242479
maximal normal subgroup of#72242475, C4×#13025, #72242479

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53982);