Cremona's table of elliptic curves

Curve 1525a1

1525 = 52 · 61



Data for elliptic curve 1525a1

Field Data Notes
Atkin-Lehner 5+ 61+ Signs for the Atkin-Lehner involutions
Class 1525a Isogeny class
Conductor 1525 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 216 Modular degree for the optimal curve
Δ -953125 = -1 · 56 · 61 Discriminant
Eigenvalues  1  2 5+ -1 -5 -1 -4 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-50,125] [a1,a2,a3,a4,a6]
Generators [4:1:1] Generators of the group modulo torsion
j -912673/61 j-invariant
L 4.1439817034283 L(r)(E,1)/r!
Ω 2.7428473597892 Real period
R 1.5108320514586 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 24400p1 97600s1 13725c1 61a1 Quadratic twists by: -4 8 -3 5


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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