| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4276 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,13)(11,17)(16,20)(18,21)(25,26,30,33)(27,32,36,31)(28,29,39,37)(34,40,38,35);(1,2)(3,8)(4,6)(5,7)(9,10,14,13)(11,15,17,19)(12,20,22,16)(18,24,21,23)(25,26,30,33)(27,32,36,31)(28,37,39,29)(34,35,38,40);(1,3,5,6)(2,4,7,8)(9,11,14,17)(10,15,13,19)(12,18,22,21)(16,23,20,24)(25,27,30,36)(26,31,33,32)(28,34,39,38)(29,35,37,40);(1,4)(2,6)(3,7)(5,8)(9,11)(10,15)(12,21)(13,19)(14,17)(16,24)(18,22)(20,23)(25,27)(26,32)(28,38)(29,35)(30,36)(31,33)(34,39)(37,40);(1,2)(3,4)(5,7)(6,8)(9,12)(10,16)(11,18)(13,20)(14,22)(15,23)(17,21)(19,24)(25,28,30,39)(26,29,33,37)(27,34,36,38)(31,35,32,40);(1,4)(2,6)(3,7)(5,8)(9,13,14,10)(11,19,17,15)(12,16,22,20)(18,23,21,24)(25,29)(26,28)(27,35)(30,37)(31,34)(32,38)(33,39)(36,40)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=gi,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10010645);