Finite Group Databasebeta
Cayley diagram

#198884

order512
nilpotency class3
isoclinismisoclinic class of #198807
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radical#60801C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1107 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:

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

Polycyclic presentation:

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

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, 106080);