Finite Group Databasebeta
Cayley diagram

#431456

order512
nilpotency class3
isoclinismisoclinic class of #417647
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1208 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)(5,6)(7,11)(8,10)(9,12)(13,14,17,20,18,21,25,16)(15,19,24,26,22,27,28,23);(5,7)(6,9)(8,12)(10,11)(14,16)(15,22)(17,25)(19,26)(20,21)(23,27);(6,10)(9,11)(13,15,17,24,18,22,25,28)(14,19,20,26,21,27,16,23);(2,4)(7,12)(9,11)(13,16,17,14,18,20,25,21)(15,23,24,19,22,26,28,27)

Polycyclic presentation:

2^9|a^2=ef,c^2=ef,d^2=ef,e^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=de,e^b=ei,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 338652);