Cremona's table of elliptic curves

Curve 25536cl2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536cl2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 19- Signs for the Atkin-Lehner involutions
Class 25536cl Isogeny class
Conductor 25536 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -24862915584589824 = -1 · 223 · 32 · 7 · 196 Discriminant
Eigenvalues 2- 3+  2 7-  2  6 -4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,49023,6316065] [a1,a2,a3,a4,a6]
j 49702082429663/94844496096 j-invariant
L 3.1237907618698 L(r)(E,1)/r!
Ω 0.26031589682249 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25536ba2 6384bd2 76608ft2 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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