Cremona's table of elliptic curves

Curve 49728cr2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728cr2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728cr Isogeny class
Conductor 49728 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 12717637632 = 214 · 34 · 7 · 372 Discriminant
Eigenvalues 2- 3+  0 7+ -4 -4  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-593,1425] [a1,a2,a3,a4,a6]
Generators [-16:81:1] [-7:72:1] Generators of the group modulo torsion
j 1409938000/776223 j-invariant
L 7.7198006319446 L(r)(E,1)/r!
Ω 1.0977039207165 Real period
R 1.7581700507423 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728cc2 12432bq2 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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