Finite Group Databasebeta
Cayley diagram

#218397

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC22×D4C22×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C4×#97 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

541 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,d^2=eh,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=cei,d^b=di,d^c=di,f^c=fh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 125593);