Finite Group Databasebeta
Cayley diagram

#148366

order512
nilpotency class4
isoclinismisoclinic class of #13309
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#469
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#2065
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

690 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=h,f^2=hi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fh,h^a=hi,c^b=cf,e^b=ei,g^b=gi,d^c=dh,f^c=fh,h^c=hi

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, 55562);