Cremona's table of elliptic curves

Curve 25956i2

25956 = 22 · 32 · 7 · 103



Data for elliptic curve 25956i2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 103- Signs for the Atkin-Lehner involutions
Class 25956i Isogeny class
Conductor 25956 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 10103399163648 = 28 · 312 · 7 · 1032 Discriminant
Eigenvalues 2- 3-  4 7+  2  2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3564543,2590322870] [a1,a2,a3,a4,a6]
j 26839090376930139856/54137727 j-invariant
L 3.7673378367358 L(r)(E,1)/r!
Ω 0.47091722959196 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 103824cf2 8652b2 Quadratic twists by: -4 -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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