Finite Group Databasebeta
Cayley diagram

#221066

order512
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22D4×C22⋊C4
prime radical#61427C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

999 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=de,e^b=eh,f^c=fi,e^d=eh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287047, #72287109, #72287160, …
maximal normal subgroup of#72287047, #72287109, #72287160, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 128262);