Finite Group Databasebeta
Cayley diagram

#371589

order512
nilpotency class3
isoclinismisoclinic class of #24384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

929 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=fh,c^2=e,d^2=eg,f^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,f^c=fi,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 278785);