Finite Group Databasebeta
Cayley diagram

#483803

order512
nilpotency class4
isoclinismisoclinic class of #12077
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#442
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC22C2×#442
prime radicalC2×#509C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#322 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

508 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=fg,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cgh,d^a=di,e^a=eg,g^a=gi,e^b=egi,f^b=fi,g^b=gi,e^c=ei

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216726, #72216752, #72216906, …
maximal normal subgroup of#72216726, #72216752, #72216906, …
maximal quotient of#72285924, #72285938, #72286064, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390999);