Finite Group DatabasebetaFinite Group Databasebeta| 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 | #40413 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4406 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(4,8)(10,15)(11,18)(17,24)(19,20)(25,26,30,33)(27,29,35,31)(28,32,36,39)(34,37,40,38);(2,6)(3,7)(9,10,14,15)(11,16,18,13)(12,17,22,24)(19,21,20,23)(28,36)(32,39)(34,40)(37,38);(1,2)(3,4)(5,6)(7,8)(25,27,30,35)(26,31,33,29)(28,34,36,40)(32,38,39,37);(2,6)(3,7)(9,11)(10,16)(12,20)(13,15)(14,18)(17,23)(19,22)(21,24)(25,27)(26,29)(28,34)(30,35)(31,33)(32,37)(36,40)(38,39);(1,3,5,7)(2,4,6,8)(9,12,14,22)(10,17,15,24)(11,19,18,20)(13,23,16,21)(25,28)(26,32)(27,34)(29,37)(30,36)(31,38)(33,39)(35,40);(1,4)(2,3)(5,8)(6,7)(9,13,14,16)(10,11,15,18)(12,21,22,23)(17,20,24,19)(25,29)(26,27)(28,37)(30,31)(32,34)(33,35)(36,38)(39,40)Polycyclic presentation:
2^9|a^2=hi,b^2=g,c^2=hi,e^2=gi,f^2=g,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, 10065805);