Finite Group Databasebeta
Cayley diagram

#495542

order512
nilpotency class4
isoclinismisoclinic class of #33688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#3109
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

825 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eghi,d^2=fh,e^2=hi,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,e^b=eh,f^b=fi,g^b=gh,h^b=hi,d^c=di,e^c=ei,g^c=gi,e^d=ei,g^d=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, 402738);