Cremona's table of elliptic curves

Curve 61488i1

61488 = 24 · 32 · 7 · 61



Data for elliptic curve 61488i1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 61- Signs for the Atkin-Lehner involutions
Class 61488i Isogeny class
Conductor 61488 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 90624 Modular degree for the optimal curve
Δ -93713614848 = -1 · 211 · 37 · 73 · 61 Discriminant
Eigenvalues 2+ 3- -4 7- -5 -7  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-507,15370] [a1,a2,a3,a4,a6]
Generators [41:-252:1] [-22:126:1] Generators of the group modulo torsion
j -9653618/62769 j-invariant
L 7.5211620345824 L(r)(E,1)/r!
Ω 0.92153641916301 Real period
R 0.17003221192533 Regulator
r 2 Rank of the group of rational points
S 1.0000000000027 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30744f1 20496g1 Quadratic twists by: -4 -3


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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