Finite Group Databasebeta
Cayley diagram

#127979

order512
nilpotency class4
isoclinismisoclinic class of #11855
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#102
commutatorC2×C8C2×C42
Frattini, cosocleC2×C4×C8C23
socleC22C2×#340
prime radicalC24#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

428 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,d^2=gi,e^2=hi,f^2=ghi,g^2=i,b^a=bd,d^a=dg,f^a=fghi,g^a=gi,c^b=ch,d^b=dh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35175);