Finite Group Databasebeta
Cayley diagram

#245967

order512
nilpotency class3
isoclinismisoclinic class of #245903
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×D4C2×D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

980 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=h,d^2=i,e^2=h,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fhi,g^a=gi,c^b=cg,e^b=eh,e^c=ei,f^c=fhi,e^d=eh,f^d=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 153163);