Finite Group Databasebeta
Cayley diagram

#326681

order512
nilpotency class3
isoclinismisoclinic class of #251818
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#535
commutator, Frattini, cosocleC2×C42C24
socleC22#2598
prime radical#532C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

432 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2)(3,7)(4,12)(5,14)(6,10)(8,13)(9,15)(11,16)(17,18)(19,28)(20,24)(21,25)(22,27)(23,30)(26,34)(29,43)(31,36)(32,40)(33,41)(35,48)(37,46)(38,45)(39,47)(42,44);(1,3,6,4)(2,7,10,12)(5,11,15,13)(8,14,16,9)(17,19,21,30,22,31,34,46)(18,23,26,28,27,37,25,36)(20,29,33,45,32,44,47,48)(24,38,39,43,40,35,41,42);(1,4,6,3)(2,8,10,16)(5,11,15,13)(7,14,12,9)(17,20)(18,24)(19,29)(21,33)(22,32)(23,35)(25,41)(26,39)(27,40)(28,42)(30,45)(31,44)(34,47)(36,43)(37,38)(46,48);(3,4)(7,12)(8,16)(11,13)(18,25,27,26)(20,32)(23,36,37,28)(24,39,40,41)(29,44)(33,47)(35,42,38,43)(45,48)

Polycyclic presentation:

2^9|b^2=ei,c^2=i,d^2=g,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gh,c^b=cg,d^b=di,f^b=fh,d^c=dhi,f^c=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, 233877);