Cremona's table of elliptic curves

Curve 25536bw2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536bw2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 25536bw Isogeny class
Conductor 25536 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 19611648 = 214 · 32 · 7 · 19 Discriminant
Eigenvalues 2- 3+  0 7+ -4 -2  0 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2833,58993] [a1,a2,a3,a4,a6]
Generators [19:108:1] Generators of the group modulo torsion
j 153531250000/1197 j-invariant
L 3.5957844396292 L(r)(E,1)/r!
Ω 1.9443760501504 Real period
R 1.8493256175168 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 25536bo2 6384h2 76608ee2 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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