Finite Group Databasebeta
Cayley diagram

#200234

order512
nilpotency class3
isoclinismisoclinic class of #200158
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 radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1031 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:

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

Polycyclic presentation:

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

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, 107430);