| 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 | |
4731 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,15)(12,19)(16,21)(20,23)(25,26,30,33)(27,28,35,31)(29,37,38,32)(34,39,40,36);(1,2)(3,7)(4,5)(6,8)(9,10,14,15)(11,12,18,19)(13,21,22,16)(17,23,24,20)(25,26)(27,28)(29,32)(30,33)(31,35)(34,36)(37,38)(39,40);(2,5)(6,7)(9,11,14,18)(10,12,15,19)(13,17,22,24)(16,20,21,23)(25,27)(26,31)(28,33)(29,34)(30,35)(32,39)(36,37)(38,40);(2,5)(6,7)(9,12,14,19)(10,11,15,18)(13,20,22,23)(16,17,21,24)(25,28,30,31)(26,27,33,35)(29,36,38,39)(32,34,37,40);(1,2)(3,6)(4,5)(7,8)(9,11)(10,12)(13,17)(14,18)(15,19)(16,20)(21,23)(22,24)(25,27)(26,28)(29,34)(30,35)(31,33)(32,36)(37,39)(38,40);(1,3)(2,6)(4,8)(5,7)(9,13,14,22)(10,16,15,21)(11,17,18,24)(12,20,19,23)(25,29,30,38)(26,32,33,37)(27,34,35,40)(28,36,31,39)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=gh,d^2=g,f^2=g,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, 10228124);