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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4364 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)(11,16)(12,20)(13,17)(14,18)(15,22)(19,21)(23,24)(25,26)(27,35)(28,37)(29,34)(30,38)(31,33)(32,36)(39,40);(1,2,5,8)(3,4,7,6)(9,11)(10,13)(12,19)(14,17)(15,21)(16,18)(20,23)(22,24)(25,27,31,36)(26,32,33,35)(28,29,38,39)(30,34,37,40);(1,3)(2,6)(4,8)(5,7)(26,33)(27,36)(28,38)(34,40);(9,12,14,22)(10,15,18,20)(11,19,17,24)(13,21,16,23)(25,28)(26,30)(27,29)(31,38)(32,34)(33,37)(35,40)(36,39);(1,3)(2,4)(5,7)(6,8)(9,11)(10,16)(12,19)(13,18)(14,17)(15,23)(20,21)(22,24)(25,29)(26,34)(27,28)(30,32)(31,39)(33,40)(35,37)(36,38);(1,4)(2,7)(3,8)(5,6)(9,13,14,16)(10,17,18,11)(12,21,22,23)(15,24,20,19)(25,30)(26,28)(27,34)(29,32)(31,37)(33,38)(35,39)(36,40)Polycyclic presentation:
2^9|b^2=i,d^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9583826);