Cremona's table of elliptic curves

Curve 25536cr1

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536cr1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 25536cr Isogeny class
Conductor 25536 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ -4401589248 = -1 · 210 · 35 · 72 · 192 Discriminant
Eigenvalues 2- 3-  0 7+  0  2 -8 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,147,-3069] [a1,a2,a3,a4,a6]
Generators [30:171:1] Generators of the group modulo torsion
j 340736000/4298427 j-invariant
L 6.1898398337011 L(r)(E,1)/r!
Ω 0.67739497537863 Real period
R 0.91377114662554 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 25536r1 6384b1 76608du1 Quadratic twists by: -4 8 -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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