Finite Group Databasebeta
Cayley diagram

#486581

order512
nilpotency class4
isoclinismisoclinic class of #486147
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#2535C22
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) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,c^2=g,d^2=gi,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=hi,c^b=ci,d^b=dg,e^b=eg,f^b=fhi,e^c=eh,f^e=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, 393777);