| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #40780 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4255 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,9)(3,8,5,4)(6,10,15,16)(11,14,13,12)(17,18,22,24)(19,27,28,23)(20,29,31,25)(21,26,30,32)(34,38)(39,45)(40,43)(46,47);(1,3,7,5)(2,8,9,4)(6,11,15,13)(10,14,16,12)(17,19,22,28)(18,23,24,27)(20,30,31,21)(25,32,29,26)(33,34)(35,39)(36,40)(37,38)(41,46)(42,45)(43,44)(47,48);(2,9)(3,5)(10,16)(11,13)(18,24)(23,27)(25,29)(26,32)(33,35,37,42)(34,39,38,45)(36,41,44,48)(40,46,43,47);(1,4,7,8)(2,3,9,5)(6,14,15,12)(10,13,16,11)(17,20,22,31)(18,25,24,29)(19,21,28,30)(23,26,27,32)(33,34)(35,39)(36,43)(37,38)(40,44)(41,47)(42,45)(46,48);(1,5,7,3)(2,8,9,4)(6,13,15,11)(10,14,16,12)(17,18)(19,23)(20,25)(21,26)(22,24)(27,28)(29,31)(30,32)(33,35)(34,39)(36,41)(37,42)(38,45)(40,46)(43,47)(44,48);(1,6)(2,10)(3,11)(4,12)(5,13)(7,15)(8,14)(9,16)(17,21)(18,26)(19,20)(22,30)(23,25)(24,32)(27,29)(28,31)(33,36)(34,40)(35,41)(37,44)(38,43)(39,46)(42,48)(45,47)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=ghi,d^2=h,e^2=i,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8441817);