Finite Group Databasebeta
Cayley diagram

#189675

order512
nilpotency class3
isoclinismisoclinic class of #189674
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#380
prime radicalC2×#121D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#432 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

842 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,d^2=i,e^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,d^b=dh,d^c=di,g^c=gh

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, 96871);