Cremona's table of elliptic curves

Curve 15925s1

15925 = 52 · 72 · 13



Data for elliptic curve 15925s1

Field Data Notes
Atkin-Lehner 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 15925s Isogeny class
Conductor 15925 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 12600 Modular degree for the optimal curve
Δ -46839008125 = -1 · 54 · 78 · 13 Discriminant
Eigenvalues -1  0 5- 7+ -3 13-  3  3 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2680,-53728] [a1,a2,a3,a4,a6]
Generators [10630:66209:125] Generators of the group modulo torsion
j -590625/13 j-invariant
L 2.6381908777382 L(r)(E,1)/r!
Ω 0.33134681826502 Real period
R 7.9620226672226 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 15925a1 15925v1 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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