| 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 | |
4489 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)(11,12)(13,21)(14,15)(16,18)(17,23)(19,22)(20,24)(25,26,30,29)(27,33,35,31)(28,36,37,32)(34,38,40,39);(1,2,5,8)(3,4,7,6)(10,15)(12,16)(17,21)(20,22)(25,27)(26,31)(28,34)(29,33)(30,35)(32,38)(36,39)(37,40);(1,3)(2,6)(4,8)(5,7)(10,15)(11,18)(17,21)(19,24);(1,4)(2,7)(3,8)(5,6)(9,11,14,18)(10,16,15,12)(13,19,23,24)(17,22,21,20)(25,28,30,37)(26,32,29,36)(27,34,35,40)(31,38,33,39);(1,3)(2,4)(5,7)(6,8)(9,12,14,16)(10,11,15,18)(13,22,23,20)(17,24,21,19)(25,29,30,26)(27,33,35,31)(28,32,37,36)(34,38,40,39);(1,4)(2,7)(3,8)(5,6)(9,13,14,23)(10,17,15,21)(11,19,18,24)(12,20,16,22)(25,27)(26,33)(28,34)(29,31)(30,35)(32,39)(36,38)(37,40)Polycyclic presentation:
2^9|a^2=gh,b^2=i,d^2=g,e^2=g,f^2=h,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, 10003707);