Finite Group Databasebeta
Cayley diagram

#108556

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#381
commutatorC23C2×C4×C8
Frattini, cosocleC22×C42C23
socleC22#1434
prime radicalC24C2×C42
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

610 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=d,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,f^b=fh,e^c=eh

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15752);