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 | #40173 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4503 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,8)(3,6,4,7)(9,10)(11,20)(12,18)(13,14)(15,17)(16,21)(19,23)(22,24);(1,2)(3,6)(4,7)(5,8)(9,11,15,21)(10,16,17,20)(12,13,22,23)(14,18,19,24)(25,26)(27,32)(28,29)(30,31)(33,38)(34,40)(35,37)(36,39);(1,3,5,4)(2,6,8,7)(10,17)(11,21)(12,22)(14,19)(26,31)(29,33)(32,39)(35,40);(9,12,15,22)(10,18,17,24)(11,13,21,23)(14,16,19,20)(25,27)(26,32)(28,37)(29,35)(30,36)(31,39)(33,40)(34,38);(1,4,5,3)(2,7,8,6)(9,13)(10,19)(11,12)(14,17)(15,23)(16,18)(20,24)(21,22)(25,28)(26,33)(27,34)(29,31)(30,38)(32,35)(36,37)(39,40);(9,14,15,19)(10,13,17,23)(11,18,21,24)(12,16,22,20)(25,29,30,33)(26,28,31,38)(27,35,36,40)(32,37,39,34)Polycyclic presentation:
2^9|a^2=gh,b^2=h,c^2=gh,d^2=h,e^2=gh,f^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,e^b=ei,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7706734);