| 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 | |
4430 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,18,14,16)(12,21,22,13)(19,24,23,20)(25,26,30,33)(27,34,29,31)(28,32,37,40)(35,39,36,38);(1,2,5,8)(3,4,7,6)(9,11,15,14)(10,16,17,18)(12,19,22,23)(13,24,21,20)(27,29)(31,34)(35,36)(38,39);(1,3)(2,6)(4,8)(5,7)(10,17)(12,22)(16,18)(19,23)(25,27,30,29)(26,31,33,34)(28,36,37,35)(32,39,40,38);(1,4)(2,7)(3,8)(5,6)(9,12,15,22)(10,13,17,21)(11,19,14,23)(16,24,18,20)(25,28,30,37)(26,32,33,40)(27,35,29,36)(31,38,34,39);(1,3)(2,4)(5,7)(6,8)(9,13)(10,12)(11,20)(14,24)(15,21)(16,23)(17,22)(18,19)(25,29,30,27)(26,31,33,34)(28,35,37,36)(32,39,40,38);(1,4)(2,7)(3,8)(5,6)(9,14,15,11)(10,18,17,16)(12,23,22,19)(13,20,21,24)(25,26)(27,31)(28,32)(29,34)(30,33)(35,38)(36,39)(37,40)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=gh,d^2=h,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, 10003612);