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 | |
4401 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,15,17)(11,21,22,16)(12,18,19,13)(14,20,23,24)(25,26,30,33)(27,31,35,29)(28,36,38,32)(34,37,40,39);(1,2,5,6)(3,7,4,8)(9,11,15,22)(10,16,17,21)(12,14,19,23)(13,20,18,24);(1,3,5,4)(2,7,6,8)(10,17)(11,22)(12,19)(20,24)(25,27,30,35)(26,29,33,31)(28,34,38,40)(32,37,36,39);(9,12,15,19)(10,18,17,13)(11,14,22,23)(16,24,21,20)(25,27)(26,31)(28,34)(29,33)(30,35)(32,39)(36,37)(38,40);(9,13,15,18)(10,19,17,12)(11,20,22,24)(14,16,23,21)(25,28,30,38)(26,32,33,36)(27,34,35,40)(29,37,31,39);(1,4,5,3)(2,8,6,7)(9,14)(10,20)(11,19)(12,22)(13,21)(15,23)(16,18)(17,24)(25,29,30,31)(26,27,33,35)(28,37,38,39)(32,34,36,40)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=gh,d^2=i,e^2=h,f^2=gh,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^e=fi101 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7777675);