Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470884 |
| 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 | #28233 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1499 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,6)(3,7,4,8)(9,10)(11,16)(12,14)(13,15)(17,18)(19,23)(20,31)(21,25)(22,27)(24,28)(26,30)(29,38)(32,47)(33,37)(34,41)(35,48)(36,43)(39,44)(40,45)(42,46);(2,6)(7,8)(11,12)(14,16)(17,19,22,30)(18,23,27,26)(20,28,33,45)(21,34,36,29)(24,37,40,31)(25,41,43,38)(32,46,35,44)(39,47,42,48);(1,3,5,4)(2,7,6,8)(9,11,13,12)(10,14,15,16)(17,20,30,45,22,33,19,28)(18,24,23,37,27,40,26,31)(21,35,34,44,36,32,29,46)(25,42,38,47,43,39,41,48);(9,12,13,11)(10,14,15,16)(17,21,22,36)(18,25,27,43)(19,29,30,34)(20,32,33,35)(23,38,26,41)(24,39,40,42)(28,44,45,46)(31,47,37,48);(1,4,5,3)(2,8,6,7)(10,15)(14,16)(21,36)(25,43)(29,34)(32,35)(38,41)(39,42)(44,46)(47,48)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=fgi,d^2=hi,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=dhi,d^c=di,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6391537);