Finite Group Databasebeta
Cayley diagram

#348599

order512
nilpotency class3
isoclinismisoclinic class of #348070
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#3482C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

763 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ei,d^2=i,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,c^b=ch,f^c=fi,g^c=gi,f^d=fi,g^d=gh

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 255795);