Finite Group Databasebeta
Cayley diagram

#493768

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22C22×#102
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,f^2=hi,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,h^a=hi,f^c=fh,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400964);