Cremona's table of elliptic curves

Curve 15925t1

15925 = 52 · 72 · 13



Data for elliptic curve 15925t1

Field Data Notes
Atkin-Lehner 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 15925t Isogeny class
Conductor 15925 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 17280 Modular degree for the optimal curve
Δ 597436328125 = 58 · 76 · 13 Discriminant
Eigenvalues  0 -1 5- 7- -6 13+ -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-4083,-91932] [a1,a2,a3,a4,a6]
Generators [-44:24:1] Generators of the group modulo torsion
j 163840/13 j-invariant
L 2.1936669590041 L(r)(E,1)/r!
Ω 0.6002413014793 Real period
R 1.8273209071067 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 15925l1 325a1 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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