Finite Group Databasebeta
Cayley diagram

#484935

order512
nilpotency class4
isoclinismisoclinic class of #484583
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
prime radical#3459C22
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

764 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)(3,10)(4,8)(5,13)(6,9)(7,11)(12,15)(14,16)(17,18)(19,27)(20,31)(21,34)(22,26)(23,30)(24,33)(25,37)(28,43)(29,41)(32,40)(35,39)(36,48)(38,46)(42,44)(45,47);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,19,22,29)(18,23,26,39)(20,28,33,44)(21,35,37,30)(24,38,31,47)(25,41,34,27)(32,46,36,45)(40,43,48,42);(17,20,22,33)(18,24)(19,28,29,44)(21,36,37,32)(23,38)(25,40)(26,31)(27,42)(30,46,35,45)(34,48)(39,47)(41,43);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(19,29)(23,39)(27,41)(28,44)(30,35)(38,47)(42,43)(45,46)

Polycyclic presentation:

2^9|b^2=i,c^2=h,d^2=gi,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,d^b=di,e^b=eg,f^b=fhi,e^c=eh,f^c=fi,f^e=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, 392131);