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 | |
4514 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)(7,8)(9,10)(11,13)(12,20)(14,15)(16,18)(17,21)(19,22)(23,24)(26,31)(27,35)(33,36)(34,39);(1,2)(3,7)(4,8)(5,6)(9,11)(10,13)(12,19)(14,18)(15,16)(17,23)(20,22)(21,24)(25,26)(27,32)(28,33)(29,39)(30,31)(34,40)(35,38)(36,37);(1,3,5,4)(2,7,6,8)(10,15)(11,18)(12,21)(22,23)(26,31)(28,37)(32,38)(34,39);(9,11)(10,16)(12,19)(13,15)(14,18)(17,22)(20,23)(21,24)(25,27)(26,32)(28,34)(29,36)(30,35)(31,38)(33,40)(37,39);(1,3,5,4)(2,7,6,8)(9,12)(10,17)(11,19)(13,23)(14,21)(15,20)(16,22)(18,24)(25,28,30,37)(26,33,31,36)(27,34,35,39)(29,32,40,38);(1,4,5,3)(2,8,6,7)(9,13,14,16)(10,11,15,18)(12,22,21,23)(17,24,20,19)(25,29,30,40)(26,34,31,39)(27,36,35,33)(28,38,37,32)Polycyclic presentation:
2^9|c^2=ghi,e^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei,f^e=fi101 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7880162);