Finite Group Databasebeta
Cayley diagram

#118141

order512
nilpotency class3
isoclinismisoclinic class of #113356
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#390
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1439
prime radicalC2×#121D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

577 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,7,9,6,10,5,11)(3,12,14,15,8,16,13,4)(17,18)(19,27)(20,31,33,24)(21,34)(22,26)(23,29)(25,35)(28,40,43,48)(30,41)(32,39,46,45)(36,47,38,42)(37,44);(1,3,5,13,6,8,7,14)(2,4,9,12,10,15,11,16)(17,19,21,29,22,30,35,44)(18,23,25,27,26,37,34,41)(20,28,32,42,33,43,46,47)(24,38,39,48,31,36,45,40);(1,4)(2,8)(3,10)(5,16)(6,15)(7,12)(9,13)(11,14)(17,20)(18,24)(19,28)(21,32)(22,33)(23,36)(25,39)(26,31)(27,40)(29,42)(30,43)(34,45)(35,46)(37,38)(41,48)(44,47)

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fh,c^b=cf,e^b=ehi,d^c=di,f^c=fi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25337);