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 | #49601 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4456 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(3,8)(4,6)(9,10,14,17)(11,18,21,15)(12,16,23,13)(19,24,22,20);(1,2)(3,4)(5,7)(6,8)(9,11,14,21)(10,15,17,18)(12,22,23,19)(13,20,16,24)(25,26)(27,33)(28,36)(29,30)(31,35)(32,37)(34,39)(38,40);(1,3)(2,6)(4,7)(5,8)(12,23)(13,16)(19,22)(20,24)(26,30)(28,37)(31,33)(34,38);(1,2,5,7)(3,6,8,4)(9,11)(10,15)(12,22)(13,20)(14,21)(16,24)(17,18)(19,23)(25,27)(26,31)(28,38)(29,35)(30,33)(32,40)(34,37)(36,39);(1,2)(3,4)(5,7)(6,8)(9,12)(10,16)(11,19)(13,17)(14,23)(15,20)(18,24)(21,22)(25,28)(26,32)(27,34)(29,37)(30,36)(31,39)(33,40)(35,38);(1,4)(2,3)(5,6)(7,8)(9,13,14,16)(10,12,17,23)(11,20,21,24)(15,22,18,19)(25,26)(27,31)(28,32)(29,30)(33,35)(34,39)(36,37)(38,40)Polycyclic presentation:
2^9|a^2=g,b^2=g,d^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,e^c=egi,f^c=fgi,e^d=egi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8947625);