| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518920 |
| 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 | #45236 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1618 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)(4,8)(5,6)(9,10,12,14)(11,15,16,13)(17,18)(19,25)(20,34)(21,39)(22,28)(23,29)(24,30)(26,37)(27,33)(31,42)(32,41)(35,40)(36,45)(38,44)(43,46)(47,48);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,19)(18,25)(20,35)(21,22)(23,32)(24,33)(26,42)(27,30)(28,39)(29,41)(31,37)(34,40)(36,47)(38,46)(43,44)(45,48);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,20,23,37,24,38,22,36)(18,26,28,34,30,45,29,44)(19,31,21,35,33,47,32,46)(25,40,41,42,27,43,39,48);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,21,23,33,24,32,22,19)(18,27,28,39,30,25,29,41)(20,35,37,47,38,46,36,31)(26,43,34,48,45,40,44,42);(2,6)(7,8)(10,14)(13,15)(17,22,24,23)(18,28,30,29)(19,21,33,32)(20,36,38,37)(25,39,27,41)(26,34,45,44)(31,35,47,46)(40,48,43,42)Polycyclic presentation:
2^9|a^2=gh,c^2=fg,d^2=fg,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7499407);