| 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 | |
4655 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,7,8,4)(9,10,14,16)(11,13,19,15)(12,20,23,17)(18,24,21,22)(25,26)(27,33)(28,37)(29,34)(30,35)(31,32)(36,40)(38,39);(2,6)(4,7)(9,11,14,19)(10,15,16,13)(12,18,23,21)(17,24,20,22)(25,27)(26,33)(28,38)(29,36)(30,32)(31,35)(34,40)(37,39);(1,2)(3,4)(5,6)(7,8)(10,16)(13,15)(17,20)(22,24)(25,28,32,29)(26,34,31,37)(27,36,30,38)(33,39,35,40);(1,3)(2,4)(5,8)(6,7)(9,12)(10,17)(11,18)(13,22)(14,23)(15,24)(16,20)(19,21)(25,29,32,28)(26,34,31,37)(27,36,30,38)(33,40,35,39);(1,4)(2,3)(5,7)(6,8)(9,11)(10,13)(12,21)(14,19)(15,16)(17,24)(18,23)(20,22)(25,30,32,27)(26,35,31,33)(28,38,29,36)(34,40,37,39);(1,3)(2,4)(5,8)(6,7)(9,13)(10,11)(12,22)(14,15)(16,19)(17,18)(20,21)(23,24)(25,31,32,26)(27,35,30,33)(28,34,29,37)(36,39,38,40)Polycyclic presentation:
2^9|a^2=g,b^2=hi,c^2=gh,d^2=gh,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,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, 8805218);