Cremona's table of elliptic curves

Curve 25857d1

25857 = 32 · 132 · 17



Data for elliptic curve 25857d1

Field Data Notes
Atkin-Lehner 3- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 25857d Isogeny class
Conductor 25857 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 96768 Modular degree for the optimal curve
Δ 10109350825353 = 36 · 138 · 17 Discriminant
Eigenvalues  1 3-  2 -2 -6 13+ 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-90531,-10460696] [a1,a2,a3,a4,a6]
j 23320116793/2873 j-invariant
L 0.55046943114589 L(r)(E,1)/r!
Ω 0.27523471557275 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 2873c1 1989c1 Quadratic twists by: -3 13


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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