Cremona's table of elliptic curves

Curve 19520v1

19520 = 26 · 5 · 61



Data for elliptic curve 19520v1

Field Data Notes
Atkin-Lehner 2- 5- 61+ Signs for the Atkin-Lehner involutions
Class 19520v Isogeny class
Conductor 19520 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 4608 Modular degree for the optimal curve
Δ -61000000 = -1 · 26 · 56 · 61 Discriminant
Eigenvalues 2-  2 5-  4 -4 -2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,40,350] [a1,a2,a3,a4,a6]
Generators [175:2310:1] Generators of the group modulo torsion
j 107850176/953125 j-invariant
L 8.334573037026 L(r)(E,1)/r!
Ω 1.4436787371278 Real period
R 3.8487662675829 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 19520w1 9760d2 97600ca1 Quadratic twists by: -4 8 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
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