Cremona's table of elliptic curves

Curve 15725f1

15725 = 52 · 17 · 37



Data for elliptic curve 15725f1

Field Data Notes
Atkin-Lehner 5+ 17- 37- Signs for the Atkin-Lehner involutions
Class 15725f Isogeny class
Conductor 15725 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 5040 Modular degree for the optimal curve
Δ -2840328125 = -1 · 56 · 173 · 37 Discriminant
Eigenvalues -1  0 5+  1 -5  2 17-  3 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,270,-1978] [a1,a2,a3,a4,a6]
Generators [8:21:1] Generators of the group modulo torsion
j 139798359/181781 j-invariant
L 2.6265219102015 L(r)(E,1)/r!
Ω 0.76434546471003 Real period
R 1.1454340266579 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 629a1 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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