Finite Group Databasebeta
Cayley diagram

#127276

order512
nilpotency class4
isoclinismisoclinic class of #7221
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#340
commutatorC2×C8C2×C42
Frattini, cosocleC2×C4×C8C23
socleC22C2×#340
prime radicalC24#103
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

411 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=i,d^2=ghi,e^2=i,f^2=gi,g^2=i,b^a=bd,d^a=dg,f^a=fgh,g^a=gi,d^b=di,e^b=eh

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, 34472);