Cremona's table of elliptic curves

Curve 25536k2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536k2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 25536k Isogeny class
Conductor 25536 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 202778872494686208 = 224 · 314 · 7 · 192 Discriminant
Eigenvalues 2+ 3+  4 7+  6  4 -4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-208321,-29425727] [a1,a2,a3,a4,a6]
j 3814038123905521/773540010432 j-invariant
L 3.6263581390041 L(r)(E,1)/r!
Ω 0.22664738368777 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25536dk2 798h2 76608bz2 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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