Cremona's table of elliptic curves

Curve 30438h1

30438 = 2 · 32 · 19 · 89



Data for elliptic curve 30438h1

Field Data Notes
Atkin-Lehner 2+ 3- 19- 89+ Signs for the Atkin-Lehner involutions
Class 30438h Isogeny class
Conductor 30438 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 59171472 = 24 · 37 · 19 · 89 Discriminant
Eigenvalues 2+ 3- -2 -4  0  2  6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-963,-11259] [a1,a2,a3,a4,a6]
Generators [63:387:1] Generators of the group modulo torsion
j 135559106353/81168 j-invariant
L 2.8210376495798 L(r)(E,1)/r!
Ω 0.85701308640911 Real period
R 3.2917089532434 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10146s1 Quadratic twists by: -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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