Cremona's table of elliptic curves

Curve 49640d2

49640 = 23 · 5 · 17 · 73



Data for elliptic curve 49640d2

Field Data Notes
Atkin-Lehner 2+ 5- 17- 73+ Signs for the Atkin-Lehner involutions
Class 49640d Isogeny class
Conductor 49640 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -78852147200 = -1 · 211 · 52 · 172 · 732 Discriminant
Eigenvalues 2+  0 5-  0 -4  0 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,653,11886] [a1,a2,a3,a4,a6]
Generators [-10:66:1] Generators of the group modulo torsion
j 15036034158/38502025 j-invariant
L 5.4198062520432 L(r)(E,1)/r!
Ω 0.75912532427372 Real period
R 3.5697704178305 Regulator
r 1 Rank of the group of rational points
S 1.0000000000012 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 99280i2 Quadratic twists by: -4


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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