Finite Group Databasebeta
Cayley diagram

#127102

order512
nilpotency class4
isoclinismisoclinic class of #11541
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC24C2×C42
Frattini, cosocleC2×C4×D4C23
socleC22C2×#342
prime radicalC22×#41C2×C4
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

602 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,4,8,6,10,5,9)(3,7,12,15,11,14,13,16)(17,18)(19,23)(20,27,28,22)(21,24)(25,31,32,29)(26,30);(1,3,5,13,6,11,4,12)(2,7,9,16,10,14,8,15)(18,22)(23,29)(24,27)(30,31);(3,11)(7,14)(12,13)(15,16)(17,19,21,26)(18,23,24,30)(20,25,28,32)(22,29,27,31)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=i,e^2=h,f^2=h,b^a=bd,d^a=dg,g^a=gi,c^b=ch,e^b=eg,e^d=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34298);