Cremona's table of elliptic curves

Curve 49728dx4

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728dx4

Field Data Notes
Atkin-Lehner 2- 3- 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728dx Isogeny class
Conductor 49728 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 129767791404367872 = 214 · 32 · 73 · 376 Discriminant
Eigenvalues 2- 3-  0 7+  0  4  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-133393,-7203505] [a1,a2,a3,a4,a6]
Generators [-502:7689:8] Generators of the group modulo torsion
j 16021609721458000/7920397424583 j-invariant
L 7.631357080737 L(r)(E,1)/r!
Ω 0.26280239154381 Real period
R 7.2595963033938 Regulator
r 1 Rank of the group of rational points
S 1.0000000000051 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728m4 12432bd4 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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