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 | #2617 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4416 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(13,21)(16,20)(18,24)(22,23)(25,26,30,31)(27,35,36,32)(28,33,38,40)(29,37,39,34);(1,2)(3,6)(4,5)(7,8)(9,10)(11,15)(12,14)(13,16)(17,19)(18,22)(20,21)(23,24)(26,31)(27,36)(33,40)(34,37);(1,3,4,7)(2,6,5,8)(10,12)(15,17)(16,20)(22,23)(25,27,30,36)(26,32,31,35)(28,34,38,37)(29,33,39,40);(9,11,14,19)(10,15,12,17)(13,18,21,24)(16,22,20,23)(25,28,30,38)(26,33,31,40)(27,37,36,34)(29,35,39,32);(9,12,14,10)(11,17,19,15)(13,20,21,16)(18,23,24,22)(25,27)(26,32)(28,37)(29,33)(30,36)(31,35)(34,38)(39,40);(9,13)(10,16)(11,18)(12,20)(14,21)(15,22)(17,23)(19,24)(25,29)(26,34)(27,33)(28,35)(30,39)(31,37)(32,38)(36,40)Polycyclic presentation:
2^9|a^2=h,c^2=g,d^2=i,e^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, 7626476);