| 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 |
| prime radical | #36759 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4416 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10,15,12)(11,19,20,16)(13,17,24,21)(14,22,23,18)(25,26,30,34)(27,32,37,31)(28,38,33,29)(35,40,39,36);(1,3,5,8)(2,6,4,7)(9,11,15,20)(10,16,12,19)(13,23,24,14)(17,22,21,18)(25,27)(26,31)(28,39)(29,36)(30,37)(32,34)(33,35)(38,40);(11,20)(13,24)(16,19)(17,21)(25,27,30,37)(26,31,34,32)(28,39,33,35)(29,36,38,40);(1,4,5,2)(3,7,8,6)(9,12,15,10)(11,19,20,16)(13,21,24,17)(14,22,23,18)(25,27)(26,32)(28,35)(29,36)(30,37)(31,34)(33,39)(38,40);(9,13)(10,17)(11,14)(12,21)(15,24)(16,18)(19,22)(20,23)(25,28,30,33)(26,29,34,38)(27,35,37,39)(31,40,32,36);(9,14)(10,18)(11,13)(12,22)(15,23)(16,17)(19,21)(20,24)(25,29)(26,33)(27,36)(28,34)(30,38)(31,35)(32,39)(37,40)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=h,d^2=gh,e^2=h,b^a=bg,c^a=ch,e^a=eh,f^a=fi,c^b=ci,e^b=ei,d^c=dh,e^c=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7623293);