Finite Group Databasebeta
Cayley diagram

#116414

order512
nilpotency class3
isoclinismisoclinic class of #10564
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
socleC22#1439
prime radicalC2×#121C2×C4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

679 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:

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

Polycyclic presentation:

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

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, 23610);