Cremona's table of elliptic curves

Curve 1406b1

1406 = 2 · 19 · 37



Data for elliptic curve 1406b1

Field Data Notes
Atkin-Lehner 2+ 19- 37- Signs for the Atkin-Lehner involutions
Class 1406b Isogeny class
Conductor 1406 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 224 Modular degree for the optimal curve
Δ -3329408 = -1 · 27 · 19 · 372 Discriminant
Eigenvalues 2+ -1 -2  1  2 -1  5 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-76,-304] [a1,a2,a3,a4,a6]
Generators [11:13:1] Generators of the group modulo torsion
j -49552182217/3329408 j-invariant
L 1.6073683964232 L(r)(E,1)/r!
Ω 0.80397743560272 Real period
R 0.99963526664038 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 11248j1 44992c1 12654p1 35150s1 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