Cremona's table of elliptic curves

Curve 19032a1

19032 = 23 · 3 · 13 · 61



Data for elliptic curve 19032a1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 61- Signs for the Atkin-Lehner involutions
Class 19032a Isogeny class
Conductor 19032 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 4352 Modular degree for the optimal curve
Δ 1827072 = 28 · 32 · 13 · 61 Discriminant
Eigenvalues 2+ 3+  0 -4 -4 13+ -4  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-268,1780] [a1,a2,a3,a4,a6]
Generators [-6:56:1] [-2:48:1] Generators of the group modulo torsion
j 8346562000/7137 j-invariant
L 5.737436728884 L(r)(E,1)/r!
Ω 2.6230962149773 Real period
R 2.1872765078635 Regulator
r 2 Rank of the group of rational points
S 0.99999999999976 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38064j1 57096l1 Quadratic twists by: -4 -3


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

Part of Computational Number Theory
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