Finite Group Databasebeta
Cayley diagram

#148584

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, prime radical, cosocleC22×#41C23
socleC22#1820
LCSG ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

645 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)(7,16,19,14)(8,20)(9,13)(10,15)(11,18,25,32)(12,17,27,31)(21,24)(22,29)(23,28)(26,30,35,36)(33,34);(1,2)(3,4)(5,7)(6,11,15,25)(8,17)(9,18)(10,19)(12,24,27,34)(13,16,28,14)(20,26,29,35)(21,30)(22,31)(23,32)(33,36);(2,4)(5,8,9,21,10,22,23,33)(6,12,13,26,15,27,28,35)(7,17,18,30,19,31,32,36)(11,24,16,29,25,34,14,20)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=d,d^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,c^b=cf,g^b=gi,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, 55780);