Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6535655 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2283 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1501 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,7)(4,6)(5,8)(17,18)(19,29)(20,34)(21,26)(22,27)(23,28)(24,31)(25,37)(30,38)(32,40)(33,39)(35,42)(36,41)(43,46)(44,48)(45,47);(1,3,5,4)(2,6,8,7)(9,10)(11,14)(12,13)(15,16)(17,19,21,31,23,33,22,32)(18,24,27,29,28,40,26,39)(20,30,36,45,35,44,37,46)(25,38,42,43,41,48,34,47);(1,3,5,4)(2,7,8,6)(10,13)(14,16)(17,20,21,36,23,35,22,37)(18,25,27,42,28,41,26,34)(19,30,31,45,33,44,32,46)(24,38,29,43,40,48,39,47);(1,4,5,3)(2,6,8,7)(9,11)(10,14)(12,15)(13,16)(20,35)(25,41)(30,44)(34,42)(36,37)(38,48)(43,47)(45,46);(11,15)(14,16)(17,21,23,22)(18,26,28,27)(19,31,33,32)(20,36,35,37)(24,39,40,29)(25,34,41,42)(30,45,44,46)(38,47,48,43)Polycyclic presentation:
2^9|b^2=f,c^2=f,d^2=fg,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^c=di,e^d=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6447719);