Finite Group Databasebeta
Cayley diagram

#148013

order512
nilpotency class4
isoclinismisoclinic class of #129430
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC23×C4C22×C4
Frattini, cosocleC22×#41C23
socleC22#1799
prime radicalC2×#525C22
LCSG ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

831 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eh,h^a=hi,c^b=cf,g^c=gh,g^e=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55209);