Finite Group Databasebeta
Cayley diagram

#349070

order512
nilpotency class3
isoclinismisoclinic class of #349070
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2847
commutator, Frattini, cosocleC2×C42C24
prime radical#18786C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

931 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|b^2=e,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,d^b=di,f^c=fi,g^d=gh

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 256266);