| 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 | #43421 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4070 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(2,7)(3,9)(8,14)(10,15)(17,18,23,29)(19,24,31,32)(20,26,30,25)(21,27,28,22)(33,34,39,37)(35,40,45,43)(36,41,47,38)(42,44,46,48);(1,2)(3,4)(5,8)(6,7)(9,11)(10,12)(13,14)(15,16)(17,19,23,31)(18,24,29,32)(20,28,30,21)(22,25,27,26)(33,35)(34,40)(36,46)(37,43)(38,44)(39,45)(41,48)(42,47);(3,9)(4,11)(5,13)(8,14)(17,20,23,30)(18,25,29,26)(19,21,31,28)(22,32,27,24)(33,36,39,47)(34,41,37,38)(35,42,45,46)(40,44,43,48);(1,3,6,9)(2,4,7,11)(5,10,13,15)(8,12,14,16)(17,20)(18,26)(19,28)(21,31)(22,24)(23,30)(25,29)(27,32)(33,37,39,34)(35,43,45,40)(36,41,47,38)(42,44,46,48);(1,4)(2,3)(5,12)(6,11)(7,9)(8,10)(13,16)(14,15)(17,21,23,28)(18,27,29,22)(19,30,31,20)(24,25,32,26)(33,38,39,41)(34,36,37,47)(35,44,45,48)(40,46,43,42);(1,5,6,13)(2,8,7,14)(3,10,9,15)(4,12,11,16)(17,22,23,27)(18,28,29,21)(19,25,31,26)(20,24,30,32)(33,35)(34,40)(36,46)(37,43)(38,44)(39,45)(41,48)(42,47)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=i,d^2=ghi,e^2=i,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8922504);