Finite Group Databasebeta
Cayley diagram

#225798

order512
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22D4×C4⋊C4
prime radicalC2×#135Q8
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

525 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=fh,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fi,c^b=ci,d^b=de,e^b=eh,d^c=di,e^d=eh

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 132994);