Cremona's table of elliptic curves

Curve 49504k1

49504 = 25 · 7 · 13 · 17



Data for elliptic curve 49504k1

Field Data Notes
Atkin-Lehner 2- 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 49504k Isogeny class
Conductor 49504 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 423936 Modular degree for the optimal curve
Δ 12568100261208128 = 26 · 72 · 138 · 173 Discriminant
Eigenvalues 2-  2  4 7+ -2 13- 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-99286,-10732872] [a1,a2,a3,a4,a6]
Generators [-23820:138684:125] Generators of the group modulo torsion
j 1691266923443889856/196376566581377 j-invariant
L 11.052302606171 L(r)(E,1)/r!
Ω 0.27099015581482 Real period
R 5.0981107473061 Regulator
r 1 Rank of the group of rational points
S 0.99999999999835 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49504s1 99008bu1 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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