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 | #35465 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4359 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10)(11,18)(12,21)(13,22)(14,17)(15,16)(19,20)(23,24)(25,26)(27,29)(28,33)(30,35)(31,36)(32,34)(37,39)(38,40);(1,3,5,8)(2,6,4,7)(9,11,15,17)(10,14,16,18)(12,19,22,23)(13,20,21,24)(25,27,31,34)(26,32,36,29)(28,38,39,35)(30,37,40,33);(10,16)(11,17)(12,22)(20,24)(25,28,31,39)(26,33,36,37)(27,35,34,38)(29,30,32,40);(1,4,5,2)(3,7,8,6)(9,12)(10,13)(11,19)(14,20)(15,22)(16,21)(17,23)(18,24)(25,29,31,32)(26,34,36,27)(28,30,39,40)(33,38,37,35);(9,13)(10,12)(11,20)(14,19)(15,21)(16,22)(17,24)(18,23)(25,30)(26,35)(27,37)(28,32)(29,39)(31,40)(33,34)(36,38);(9,14)(10,17)(11,16)(12,20)(13,23)(15,18)(19,21)(22,24)(25,26)(27,32)(28,33)(29,34)(30,38)(31,36)(35,40)(37,39)Polycyclic presentation:
2^9|a^2=gi,b^2=g,c^2=hi,d^2=gh,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dh,f^e=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7805677);