Cremona's table of elliptic curves

Curve 49400f2

49400 = 23 · 52 · 13 · 19



Data for elliptic curve 49400f2

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 49400f Isogeny class
Conductor 49400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -179043104490848000 = -1 · 28 · 53 · 138 · 193 Discriminant
Eigenvalues 2+  0 5-  2  4 13+ -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,135305,6890250] [a1,a2,a3,a4,a6]
j 8560818127287792/5595097015339 j-invariant
L 1.6039403100664 L(r)(E,1)/r!
Ω 0.20049253871878 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 98800v2 49400ba2 Quadratic twists by: -4 5


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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