Finite Group Databasebeta
Cayley diagram

#461278

order512
nilpotency class3
isoclinismisoclinic class of #461277
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#16385
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

828 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,15,18,26)(4,19)(5,23)(6,12)(7,13)(8,14)(9,17,27,24)(10,21)(11,22)(16,30,32,25)(20,28,31,29);(1,3,8,18)(2,9)(4,20,22,31)(5,16,21,32)(6,17,7,24)(10,28)(11,25)(12,15)(13,26)(14,27)(19,30)(23,29);(1,4)(2,10)(3,16)(5,6)(7,21)(8,22)(9,25)(11,13)(12,19)(14,23)(15,28)(17,31)(18,32)(20,24)(26,29)(27,30);(1,5,7,22,8,21,6,4)(2,11,13,10,14,19,12,23)(3,16,24,31,18,32,17,20)(9,25,26,28,27,30,15,29)

Polycyclic presentation:

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

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 368474);