Finite Group Databasebeta
Cayley diagram

#148789

order512
nilpotency class4
isoclinismisoclinic class of #13309
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#469
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#2034
prime radicalC24C2×SD16
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2,3,4)(5,6)(7,16)(8,21)(9,26)(10,15)(11,19)(12,24)(13,31)(14,23)(17,18)(20,30)(22,29)(25,33)(27,32)(28,35)(34,36);(5,6)(7,17,18,16)(8,21)(9,26)(10,15)(11,19,28,35)(12,24)(13,31)(14,23)(20,32,27,30)(22,34,36,29)(25,33);(5,7,9,27,10,18,23,20)(6,11,14,34,15,28,26,29)(8,22,24,35,25,36,31,19)(12,30,21,17,13,32,33,16)

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=dh,e^2=hi,f^2=hi,h^2=i,b^a=bd,c^a=ce,e^a=eh,f^a=fhi,h^a=hi,c^b=cf,e^b=eh,f^b=fhi,h^b=hi,d^c=di,e^c=ehi,f^c=fhi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240831, #72249975, #72250010, …
maximal normal subgroup of#72240831, #72249975, #72250010, …
maximal quotient of#72240836

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55985);