Finite Group Databasebeta
Cayley diagram

#498547

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22C2×C8×D4
prime radical#3147C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4⋊C16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

666 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)(5,6,10,16,11,17,25,33,12,18,24,32,9,15,8,14)(7,19,20,31,21,30,23,35,22,34,27,36,26,13,28,29);(5,7,8,23,9,26,24,20,12,22,25,28,11,21,10,27)(6,13,14,31,15,34,32,29,18,30,33,36,17,19,16,35);(1,2,3,4);(5,8,9,24,12,25,11,10)(6,14,15,32,18,33,17,16)(7,20,21,23,22,27,26,28)(13,29,19,31,30,35,34,36)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=f,d^2=e,e^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,d^b=de,e^b=ei,g^b=gi

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405743);