Finite Group Databasebeta
Cayley diagram

#494269

order512
nilpotency class4
isoclinismisoclinic class of #2238
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#481
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22C2×#481
prime radicalC25SD16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1070 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,d^2=i,e^2=h,h^2=i,b^a=be,c^a=cf,e^a=eh,h^a=hi,e^b=eh,f^b=fi,g^b=gi,h^b=hi,e^c=ei

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, 401465);