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 | #43367 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4532 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(25,26,31,37)(27,35,29,32)(28,34,39,33)(30,36,40,38);(1,2,5,6)(3,7,4,8)(9,10)(11,16)(12,13)(14,15)(17,22)(18,24)(19,21)(20,23)(25,27)(26,32)(28,36)(29,31)(30,34)(33,40)(35,37)(38,39);(10,15)(13,17)(16,23)(19,24)(25,28,31,39)(26,33,37,34)(27,38,29,36)(30,35,40,32);(1,3,5,4)(2,7,6,8)(9,11)(10,16)(12,21)(13,19)(14,20)(15,23)(17,24)(18,22)(25,28)(26,34)(27,36)(29,38)(30,32)(31,39)(33,37)(35,40);(9,12)(10,17)(11,18)(13,15)(14,22)(16,19)(20,21)(23,24)(25,29,31,27)(26,35,37,32)(28,36,39,38)(30,33,40,34);(1,4,5,3)(2,8,6,7)(9,13,14,17)(10,12,15,22)(11,19,20,24)(16,21,23,18)(25,30)(26,36)(27,34)(28,32)(29,33)(31,40)(35,39)(37,38)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=h,d^2=gh,e^2=h,f^2=gi,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, 7706751);