Cremona's table of elliptic curves

Curve 42944h1

42944 = 26 · 11 · 61



Data for elliptic curve 42944h1

Field Data Notes
Atkin-Lehner 2+ 11+ 61- Signs for the Atkin-Lehner involutions
Class 42944h Isogeny class
Conductor 42944 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 11264 Modular degree for the optimal curve
Δ 87949312 = 217 · 11 · 61 Discriminant
Eigenvalues 2+ -1 -2 -4 11+ -1  3 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-129,385] [a1,a2,a3,a4,a6]
Generators [-8:29:1] [1:16:1] Generators of the group modulo torsion
j 1825346/671 j-invariant
L 5.8077353685018 L(r)(E,1)/r!
Ω 1.7491807317559 Real period
R 0.83006507890578 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42944ba1 5368c1 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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