Finite Group Databasebeta
Cayley diagram

#148269

order512
nilpotency class4
isoclinismisoclinic class of #13429
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2044
commutatorC2×#41C22×C4
Frattini, prime radical, cosocleC22×#41C23
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

788 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)(5,6,11,16,12,8,10,15)(7,17,21,34,22,35,20,33)(9,24,26,30,27,14,25,31)(13,28,18,36,23,32,29,19);(5,7,9,19,12,22,27,36)(6,13,14,17,8,23,24,35)(10,20,25,32,11,21,26,28)(15,29,30,33,16,18,31,34);(2,4)(5,8,12,6)(7,18,22,29)(9,14,27,24)(10,15,11,16)(13,20,23,21)(17,32,35,28)(19,34,36,33)(25,31,26,30)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55465);