Finite Group Databasebeta
Cayley diagram

#382619

order512
nilpotency class3
isoclinismisoclinic class of #29748
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1270 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=e,c^2=h,d^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,c^b=cg,g^b=gi,h^b=hi,d^c=de,f^c=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 289815);