Finite Group Databasebeta
Cayley diagram

#194647

order512
nilpotency class3
isoclinismisoclinic class of #19050
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#386
prime radical#60676C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,e^2=h,f^2=hi,g^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,e^b=eh,f^b=fi,g^b=gh,d^c=dh,e^c=ei,f^c=fhi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 101843);