| 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 | #39735 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4334 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,7)(6,8)(9,10,14,16)(11,18,13,15)(12,20,22,17)(19,23,21,24)(25,26)(27,34)(28,32)(29,31)(30,35)(33,38)(36,40)(37,39);(1,2)(3,6)(4,5)(7,8)(9,11,14,13)(10,15,16,18)(12,21,22,19)(17,24,20,23)(25,27,30,29)(26,31,35,34)(28,36,38,37)(32,39,33,40);(2,5)(6,8)(10,16)(12,22)(15,18)(19,21)(25,28,30,38)(26,32,35,33)(27,36,29,37)(31,39,34,40);(1,2)(3,6)(4,5)(7,8)(9,12,14,22)(10,17,16,20)(11,19,13,21)(15,23,18,24)(25,28)(26,33)(27,36)(29,37)(30,38)(31,40)(32,35)(34,39);(1,2)(3,6)(4,5)(7,8)(9,10)(11,15)(12,17)(13,18)(14,16)(19,23)(20,22)(21,24)(25,26)(27,31)(28,33)(29,34)(30,35)(32,38)(36,40)(37,39);(1,3,4,7)(2,6,5,8)(9,13,14,11)(10,18,16,15)(12,21,22,19)(17,24,20,23)(25,29,30,27)(26,34,35,31)(28,37,38,36)(32,40,33,39)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=gh,d^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8039654);