Cremona's table of elliptic curves

Curve 49400a1

49400 = 23 · 52 · 13 · 19



Data for elliptic curve 49400a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 49400a Isogeny class
Conductor 49400 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 290304 Modular degree for the optimal curve
Δ -27864687500000000 = -1 · 28 · 513 · 13 · 193 Discriminant
Eigenvalues 2+  1 5+  3  2 13+  4 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-13508,8049488] [a1,a2,a3,a4,a6]
j -68150496976/6966171875 j-invariant
L 3.6899079788118 L(r)(E,1)/r!
Ω 0.30749233154435 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 98800d1 9880k1 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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