Cremona's table of elliptic curves

Curve 25568d1

25568 = 25 · 17 · 47



Data for elliptic curve 25568d1

Field Data Notes
Atkin-Lehner 2- 17+ 47- Signs for the Atkin-Lehner involutions
Class 25568d Isogeny class
Conductor 25568 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 17920 Modular degree for the optimal curve
Δ 5309092928 = 26 · 17 · 474 Discriminant
Eigenvalues 2-  2  0  0  6  2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1478,22088] [a1,a2,a3,a4,a6]
Generators [379:7332:1] Generators of the group modulo torsion
j 5582912824000/82954577 j-invariant
L 8.3147114421197 L(r)(E,1)/r!
Ω 1.3621220752572 Real period
R 3.0521168378208 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25568c1 51136j1 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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