Cremona's table of elliptic curves

Curve 15925f2

15925 = 52 · 72 · 13



Data for elliptic curve 15925f2

Field Data Notes
Atkin-Lehner 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 15925f Isogeny class
Conductor 15925 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -7766672265625 = -1 · 58 · 76 · 132 Discriminant
Eigenvalues  1 -2 5+ 7-  2 13+  2  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,4874,-28227] [a1,a2,a3,a4,a6]
j 6967871/4225 j-invariant
L 1.719062986491 L(r)(E,1)/r!
Ω 0.42976574662275 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 3185i2 325c2 Quadratic twists by: 5 -7


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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