Cremona's table of elliptic curves

Curve 49728cv2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728cv2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728cv Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 48624905048444928 = 212 · 314 · 72 · 373 Discriminant
Eigenvalues 2- 3+  2 7+  4  0 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-249737,46933737] [a1,a2,a3,a4,a6]
j 420546646634696128/11871314709093 j-invariant
L 2.8474879589112 L(r)(E,1)/r!
Ω 0.35593599485076 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728er2 24864w1 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