| 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 | #57507 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
3951 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,6,10)(3,7,13,8)(4,5,9,15)(11,12,16,14)(17,18)(19,27)(20,21)(22,25)(23,24)(26,31)(28,29)(30,32)(33,34,39,42)(35,37,41,38)(36,44,47,40)(43,46,48,45);(1,3)(2,7)(4,11)(5,12)(6,13)(8,10)(9,16)(14,15)(18,24)(20,26)(25,27)(28,30)(33,35,39,41)(34,38,42,37)(36,43,47,48)(40,46,44,45);(1,3,6,13)(2,7,10,8)(4,11,9,16)(5,12,15,14)(17,19,23,22)(18,25,24,27)(20,30,26,28)(21,29,31,32)(33,35)(34,37)(36,43)(38,42)(39,41)(40,45)(44,46)(47,48);(1,3)(2,8)(4,11)(5,14)(6,13)(7,10)(9,16)(12,15)(17,20,23,26)(18,21,24,31)(19,28,22,30)(25,32,27,29)(33,36,39,47)(34,40,42,44)(35,43,41,48)(37,45,38,46);(1,4)(2,5)(3,11)(6,9)(7,12)(8,14)(10,15)(13,16)(17,21)(18,26)(19,29)(20,24)(22,32)(23,31)(25,28)(27,30)(33,37,39,38)(34,41,42,35)(36,45,47,46)(40,48,44,43);(1,5)(2,9)(3,12)(4,10)(6,15)(7,16)(8,11)(13,14)(17,22,23,19)(18,25,24,27)(20,28,26,30)(21,29,31,32)(33,38,39,37)(34,35,42,41)(36,46,47,45)(40,43,44,48)Polycyclic presentation:
2^9|a^2=i,b^2=gh,c^2=gi,d^2=g,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8649131);