Cremona's table of elliptic curves

Curve 25568f2

25568 = 25 · 17 · 47



Data for elliptic curve 25568f2

Field Data Notes
Atkin-Lehner 2- 17- 47- Signs for the Atkin-Lehner involutions
Class 25568f Isogeny class
Conductor 25568 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 55635968 = 212 · 172 · 47 Discriminant
Eigenvalues 2- -2  0 -2 -4 -2 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-273,-1793] [a1,a2,a3,a4,a6]
Generators [-9:4:1] [39:220:1] Generators of the group modulo torsion
j 551368000/13583 j-invariant
L 5.4218753689046 L(r)(E,1)/r!
Ω 1.1759222015112 Real period
R 2.305371631702 Regulator
r 2 Rank of the group of rational points
S 0.9999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25568e2 51136p1 Quadratic twists by: -4 8


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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