Cremona's table of elliptic curves

Curve 49728p1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728p1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 37+ Signs for the Atkin-Lehner involutions
Class 49728p Isogeny class
Conductor 49728 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -3093479424 = -1 · 214 · 36 · 7 · 37 Discriminant
Eigenvalues 2+ 3+  3 7- -3  1 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-309,3501] [a1,a2,a3,a4,a6]
j -199794688/188811 j-invariant
L 2.5935080518443 L(r)(E,1)/r!
Ω 1.2967540258151 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49728eb1 3108j1 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
Back to Tables and computations