Finite Group Databasebeta
Cayley diagram

#332982

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×#127C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

660 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:

(1,2,7,11,8,3,6,10)(4,5,15,13,9,12,14,16)(17,18,22,26)(19,27,23,24)(20,30,21,31)(25,29,32,28);(1,3,8,2)(4,13,9,16)(5,14,12,15)(6,10,7,11)(17,19,22,23)(18,24,26,27)(20,28,21,29)(25,30,32,31);(1,4,8,9)(2,5,3,12)(6,14,7,15)(10,16,11,13)(17,20,22,21)(18,25,26,32)(19,28,23,29)(24,30,27,31);(1,5)(2,9)(3,4)(6,13)(7,16)(8,12)(10,14)(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=hi,c^2=hi,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, 240178);