Cremona's table of elliptic curves

Curve 56525r2

56525 = 52 · 7 · 17 · 19



Data for elliptic curve 56525r2

Field Data Notes
Atkin-Lehner 5+ 7- 17- 19+ Signs for the Atkin-Lehner involutions
Class 56525r Isogeny class
Conductor 56525 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -494601910796875 = -1 · 56 · 78 · 172 · 19 Discriminant
Eigenvalues  1 -2 5+ 7-  0 -2 17- 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-18726,-1456777] [a1,a2,a3,a4,a6]
Generators [227:2336:1] Generators of the group modulo torsion
j -46473502468177/31654522291 j-invariant
L 3.8637679726008 L(r)(E,1)/r!
Ω 0.19806240139153 Real period
R 1.2192394749943 Regulator
r 1 Rank of the group of rational points
S 0.99999999999516 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2261a2 Quadratic twists by: 5


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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