Finite Group Databasebeta
Cayley diagram

#353479

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutatorC23C22×C42
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2050 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 28 points:

(1,2)(3,4)(5,6,7,8)(10,11)(13,14,16,21,18,20,17,22)(15,19,24,27,23,26,25,28);(9,10,12,11)(13,15,17,25,18,23,16,24)(14,19,22,28,20,26,21,27);(2,4)(9,11,12,10)(15,23)(19,26)(24,25)(27,28);(14,20)(19,26)(21,22)(27,28)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=e,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=di,c^b=ci

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312913, #72312954, #72312967, …
maximal normal subgroup of#72312913, #72312954, #72312967, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260675);