Cremona's table of elliptic curves

Curve 49728s2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728s2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 37+ Signs for the Atkin-Lehner involutions
Class 49728s Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 601509888 = 212 · 34 · 72 · 37 Discriminant
Eigenvalues 2+ 3+  4 7- -4  0  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-281,-1287] [a1,a2,a3,a4,a6]
j 601211584/146853 j-invariant
L 2.3729768549236 L(r)(E,1)/r!
Ω 1.1864884277672 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728bn2 24864bb1 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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