Finite Group Databasebeta
Cayley diagram

#147534

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC22×C4C22×C8
Frattini, cosocleC23×C8C23
socleC23C8×D4
prime radicalC22×#135C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C23×C16 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1034 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2)(3,4)(5,6)(7,8)(9,10,14,19,13,18,21,30,15,20,26,35,29,38,39,40)(11,16,23,32,24,33,27,36,25,34,12,17,22,31,28,37);(2,4)(9,11)(10,16)(12,26)(13,24)(14,23)(15,25)(17,35)(18,33)(19,32)(20,34)(21,27)(22,29)(28,39)(30,36)(31,38)(37,40);(6,8)(9,12)(10,17)(11,21)(13,28)(14,22)(15,23)(16,30)(18,37)(19,31)(20,32)(24,26)(25,39)(27,29)(33,35)(34,40)(36,38)

Polycyclic presentation:

2^9|a^2=g,f^2=i,g^2=h,h^2=i,b^a=bd,c^a=ce,c^b=cf,f^b=fi,f^c=fi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54730);