Finite Group Databasebeta
Cayley diagram

#369065

order512
nilpotency class3
isoclinismisoclinic class of #24378
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#493C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 20 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224884, #72224950, #72226806, …
maximal normal subgroup of#72224884, #72224950, #72226806, …
maximal quotient of#72224879, #72309582

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 276261);