Cremona's table of elliptic curves

Curve 49728ca1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728ca1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 37+ Signs for the Atkin-Lehner involutions
Class 49728ca Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ -206072832 = -1 · 210 · 3 · 72 · 372 Discriminant
Eigenvalues 2+ 3-  0 7-  0  2  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,147,147] [a1,a2,a3,a4,a6]
Generators [154:819:8] Generators of the group modulo torsion
j 340736000/201243 j-invariant
L 8.0510762955451 L(r)(E,1)/r!
Ω 1.0840614012429 Real period
R 3.7133857391824 Regulator
r 1 Rank of the group of rational points
S 0.99999999999976 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728cq1 6216e1 Quadratic twists by: -4 8


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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