| 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 | |
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:
(9,10,14,16)(11,17,19,13)(12,15,20,23)(18,24,21,22)(25,26,29,33)(27,31,35,30)(28,36,37,32)(34,38,40,39);(1,2,5,7)(3,4,8,6)(9,11,14,19)(10,13,16,17)(12,18,20,21)(15,22,23,24)(25,27)(26,30)(28,34)(29,35)(31,33)(32,38)(36,39)(37,40);(1,3,5,8)(2,6,7,4)(12,20)(15,23)(18,21)(22,24)(25,26)(27,31)(28,32)(29,33)(30,35)(34,39)(36,37)(38,40);(1,3,5,8)(2,6,7,4)(9,11)(10,13)(12,21)(14,19)(15,24)(16,17)(18,20)(22,23)(25,26)(27,30)(28,32)(29,33)(31,35)(34,38)(36,37)(39,40);(1,3)(2,4)(5,8)(6,7)(9,12,14,20)(10,15,16,23)(11,18,19,21)(13,22,17,24)(25,27)(26,31)(28,34)(29,35)(30,33)(32,39)(36,38)(37,40);(1,4)(2,3)(5,6)(7,8)(9,13)(10,11)(12,22)(14,17)(15,18)(16,19)(20,24)(21,23)(25,28,29,37)(26,32,33,36)(27,34,35,40)(30,38,31,39)Polycyclic presentation:
2^9|a^2=g,b^2=gi,c^2=hi,d^2=hi,e^2=gh,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10275635);