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 | |
4494 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,3)(4,7,8,6)(9,10,14,13)(11,16,18,15)(12,17,20,21)(19,23,24,22)(28,36)(32,37)(35,40)(38,39);(2,3)(6,7)(11,18)(12,20)(15,16)(17,21)(25,26)(27,31)(28,37)(29,33)(30,34)(32,36)(35,38)(39,40);(1,3,5,2)(4,7,8,6)(9,11)(10,15)(12,19)(13,16)(14,18)(17,22)(20,24)(21,23)(25,27)(26,29)(28,35)(30,33)(31,34)(32,38)(36,40)(37,39);(1,4)(2,6)(3,7)(5,8)(9,11)(10,16)(12,19)(13,15)(14,18)(17,23)(20,24)(21,22)(25,27)(26,31)(28,35)(29,34)(30,33)(32,39)(36,40)(37,38);(9,12,14,20)(10,17,13,21)(11,19,18,24)(15,22,16,23)(25,28)(26,32)(27,35)(29,38)(30,36)(31,39)(33,40)(34,37);(9,13,14,10)(11,16,18,15)(12,21,20,17)(19,23,24,22)(25,29,30,31)(26,33,34,27)(28,38,36,39)(32,40,37,35)Polycyclic presentation:
2^9|a^2=gh,c^2=g,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8404086);