Cremona's table of elliptic curves

Curve 1311a6

1311 = 3 · 19 · 23



Data for elliptic curve 1311a6

Field Data Notes
Atkin-Lehner 3+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 1311a Isogeny class
Conductor 1311 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -2345012441401743 = -1 · 324 · 192 · 23 Discriminant
Eigenvalues -1 3+ -2  0 -4 -2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,33211,-24910] [a1,a2,a3,a4,a6]
j 4051060719646926383/2345012441401743 j-invariant
L 0.27407827464521 L(r)(E,1)/r!
Ω 0.27407827464521 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20976j6 83904p5 3933a6 32775t5 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations