Cremona's table of elliptic curves

Curve 42944j1

42944 = 26 · 11 · 61



Data for elliptic curve 42944j1

Field Data Notes
Atkin-Lehner 2+ 11- 61- Signs for the Atkin-Lehner involutions
Class 42944j Isogeny class
Conductor 42944 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 19968 Modular degree for the optimal curve
Δ 2660466688 = 215 · 113 · 61 Discriminant
Eigenvalues 2+  1  0 -2 11- -5  5 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2113,36607] [a1,a2,a3,a4,a6]
Generators [21:44:1] Generators of the group modulo torsion
j 31855013000/81191 j-invariant
L 5.5999614281411 L(r)(E,1)/r!
Ω 1.4434198748631 Real period
R 0.64660804589455 Regulator
r 1 Rank of the group of rational points
S 0.99999999999956 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42944e1 21472a1 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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