Cremona's table of elliptic curves

Curve 15225a1

15225 = 3 · 52 · 7 · 29



Data for elliptic curve 15225a1

Field Data Notes
Atkin-Lehner 3+ 5+ 7+ 29+ Signs for the Atkin-Lehner involutions
Class 15225a Isogeny class
Conductor 15225 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2016 Modular degree for the optimal curve
Δ -3699675 = -1 · 36 · 52 · 7 · 29 Discriminant
Eigenvalues  0 3+ 5+ 7+  0  4  3 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,37,23] [a1,a2,a3,a4,a6]
Generators [11:40:1] Generators of the group modulo torsion
j 218071040/147987 j-invariant
L 3.2254872052961 L(r)(E,1)/r!
Ω 1.5682669125481 Real period
R 1.0283604083872 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 45675o1 15225y1 106575by1 Quadratic twists by: -3 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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