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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4595 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,15)(11,17,18,16)(12,13,21,22)(19,23,24,20)(25,26,30,35)(27,31,36,32)(28,33,38,39)(29,37,40,34);(1,2,5,6)(3,4,7,8)(10,15)(11,18)(13,22)(19,24)(25,27)(26,31)(28,37)(29,39)(30,36)(32,35)(33,40)(34,38);(2,6)(3,7)(10,15)(12,21)(16,17)(19,24)(25,27,30,36)(26,32,35,31)(28,34,38,37)(29,33,40,39);(2,6)(3,7)(9,11,14,18)(10,16,15,17)(12,19,21,24)(13,20,22,23)(25,28)(26,33)(27,34)(29,31)(30,38)(32,40)(35,39)(36,37);(1,3)(2,4)(5,7)(6,8)(9,12)(10,13)(11,19)(14,21)(15,22)(16,20)(17,23)(18,24)(25,27)(26,31)(28,34)(29,33)(30,36)(32,35)(37,38)(39,40);(1,4)(2,3)(5,8)(6,7)(9,13)(10,12)(11,20)(14,22)(15,21)(16,19)(17,24)(18,23)(25,29)(26,34)(27,33)(28,31)(30,40)(32,38)(35,37)(36,39)Polycyclic presentation:
2^9|a^2=h,b^2=ghi,c^2=gh,d^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10235894);