| 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 | #55149 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4089 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,11)(3,8,12,16)(4,5,9,15)(6,10,14,13)(17,18,23,21)(19,24,20,26)(22,25,30,29)(27,31,28,32)(33,34,39,43)(35,44,46,40)(36,37,47,41)(38,42,48,45);(1,3)(2,8)(4,13)(5,6)(7,12)(9,10)(11,16)(14,15)(18,21)(24,26)(25,29)(31,32)(33,35,39,46)(34,40,43,44)(36,45,47,42)(37,48,41,38);(3,12)(6,14)(8,16)(10,13)(17,19,23,20)(18,24,21,26)(22,28,30,27)(25,32,29,31)(33,36,39,47)(34,41,43,37)(35,45,46,42)(38,44,48,40);(1,4)(2,5)(3,13)(6,8)(7,9)(10,12)(11,15)(14,16)(17,20,23,19)(18,24,21,26)(22,28,30,27)(25,31,29,32)(33,37)(34,36)(35,38)(39,41)(40,42)(43,47)(44,45)(46,48);(1,5)(2,9)(3,14)(4,11)(6,12)(7,15)(8,13)(10,16)(17,21,23,18)(19,26,20,24)(22,29,30,25)(27,32,28,31)(33,34)(35,44)(36,41)(37,47)(38,42)(39,43)(40,46)(45,48);(1,6,7,14)(2,10,11,13)(3,5,12,15)(4,8,9,16)(17,22,23,30)(18,25,21,29)(19,27,20,28)(24,31,26,32)(33,38)(34,42)(35,37)(36,40)(39,48)(41,46)(43,45)(44,47)Polycyclic presentation:
2^9|a^2=gi,b^2=h,c^2=g,d^2=gh,e^2=gh,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=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, 8281386);