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 | #47869 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4207 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,18,14,16)(12,21,22,13)(19,24,23,20)(26,31)(27,34)(33,40)(35,36);(1,2)(3,8)(4,6)(5,7)(9,11,15,14)(10,16,17,18)(12,19,22,23)(13,24,21,20)(25,26)(27,32)(28,33)(29,34)(30,31)(35,37)(36,39)(38,40);(1,3,5,6)(2,4,7,8)(10,17)(12,22)(16,18)(19,23);(1,4)(2,6)(3,7)(5,8)(9,12,15,22)(10,13,17,21)(11,19,14,23)(16,24,18,20)(25,27,30,34)(26,32,31,29)(28,36,38,35)(33,39,40,37);(1,2)(3,4)(5,7)(6,8)(9,13)(10,12)(11,20)(14,24)(15,21)(16,23)(17,22)(18,19)(25,28,30,38)(26,33,31,40)(27,35,34,36)(29,39,32,37);(1,4)(2,6)(3,7)(5,8)(9,14,15,11)(10,18,17,16)(12,23,22,19)(13,20,21,24)(25,29,30,32)(26,34,31,27)(28,37,38,39)(33,35,40,36)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=i,d^2=g,e^2=gh,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, 10010648);