Cremona's table of elliptic curves

Curve 15925g1

15925 = 52 · 72 · 13



Data for elliptic curve 15925g1

Field Data Notes
Atkin-Lehner 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 15925g Isogeny class
Conductor 15925 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ 7172223119140625 = 59 · 710 · 13 Discriminant
Eigenvalues -1  0 5+ 7-  0 13+ -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-61480,-4206478] [a1,a2,a3,a4,a6]
j 13980103929/3901625 j-invariant
L 0.61917288862828 L(r)(E,1)/r!
Ω 0.30958644431414 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 3185h1 2275d1 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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