Cremona's table of elliptic curves

Curve 19950bc1

19950 = 2 · 3 · 52 · 7 · 19



Data for elliptic curve 19950bc1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 19950bc Isogeny class
Conductor 19950 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -3820824000 = -1 · 26 · 33 · 53 · 72 · 192 Discriminant
Eigenvalues 2+ 3- 5- 7+  4 -4  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-116,-3022] [a1,a2,a3,a4,a6]
Generators [36:181:1] Generators of the group modulo torsion
j -1363938029/30566592 j-invariant
L 4.7428299522716 L(r)(E,1)/r!
Ω 0.60371660018363 Real period
R 0.65467113085139 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 59850fz1 19950cj1 Quadratic twists by: -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