Finite Group Databasebeta
Cayley diagram

#481242

order512
nilpotency class3
isoclinismisoclinic class of #17597
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊C4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC22C22×C22⋊C8
prime radical#3482C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C8×#41 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

677 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=gi,f^2=h,h^2=i,b^a=be,c^a=ci,e^a=eg,c^b=ci,d^b=di,e^b=egi,f^b=fi,d^c=dg

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388438);