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 | |
4481 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,17)(11,12,19,15)(13,21,22,16)(18,23,24,20)(26,32)(28,37)(33,40)(35,38);(1,2,5,7)(3,4,8,6)(9,10)(11,12)(13,16)(14,17)(15,19)(18,20)(21,22)(23,24)(25,26)(27,33)(28,29)(30,40)(31,32)(34,37)(35,39)(36,38);(1,3,5,8)(2,6,7,4)(9,11)(10,15)(12,17)(13,18)(14,19)(16,23)(20,21)(22,24)(25,27,31,30)(26,33,32,40)(28,35,37,38)(29,39,34,36);(1,3,5,8)(2,6,7,4)(9,12,14,15)(10,11,17,19)(13,20,22,23)(16,18,21,24)(25,28,31,37)(26,34,32,29)(27,35,30,38)(33,36,40,39);(1,3)(2,4)(5,8)(6,7)(9,11)(10,12)(13,18)(14,19)(15,17)(16,20)(21,23)(22,24)(25,29,31,34)(26,28,32,37)(27,36,30,39)(33,38,40,35);(1,4)(2,3)(5,6)(7,8)(9,13)(10,16)(11,18)(12,20)(14,22)(15,23)(17,21)(19,24)(25,30,31,27)(26,33,32,40)(28,38,37,35)(29,39,34,36)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=gi,d^2=ghi,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10275615);