Finite Group Databasebeta
Cayley diagram

#332976

order512
nilpotency class3
isoclinismisoclinic class of #332911
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2669
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#127D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 240172);