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 | |
4636 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,14,16)(11,17,19,15)(12,22,18,13)(20,24,23,21)(29,37)(33,38)(34,39)(36,40);(1,2)(3,5)(4,6)(7,8)(9,11)(10,15)(12,23)(13,21)(14,19)(16,17)(18,20)(22,24)(25,26)(27,28)(29,33)(30,31)(32,35)(34,36)(37,38)(39,40);(1,3,4,7)(2,5,6,8)(10,16)(11,19)(12,18)(21,24)(26,31)(28,35)(33,38)(36,40);(9,11)(10,17)(12,20)(13,21)(14,19)(15,16)(18,23)(22,24)(25,27,30,32)(26,28,31,35)(29,34,37,39)(33,36,38,40);(9,12,14,18)(10,13,16,22)(11,20,19,23)(15,24,17,21)(25,28)(26,32)(27,31)(29,36)(30,35)(33,39)(34,38)(37,40);(9,13)(10,18)(11,21)(12,16)(14,22)(15,20)(17,23)(19,24)(25,29,30,37)(26,33,31,38)(27,34,32,39)(28,36,35,40)Polycyclic presentation:
2^9|a^2=g,c^2=gh,d^2=hi,e^2=h,f^2=hi,b^a=bg,c^a=ch,e^a=eh,f^a=fi,c^b=ci,e^b=ei,d^c=dh,e^c=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7628915);