Finite Group Databasebeta
Cayley diagram

#333409

order512
nilpotency class3
isoclinismisoclinic class of #333407
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×D42C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

906 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=h,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,e^b=eh,g^b=gi,g^c=gi,e^d=eh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240605);