Cremona's table of elliptic curves

Curve 42944l1

42944 = 26 · 11 · 61



Data for elliptic curve 42944l1

Field Data Notes
Atkin-Lehner 2+ 11- 61- Signs for the Atkin-Lehner involutions
Class 42944l Isogeny class
Conductor 42944 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 14976 Modular degree for the optimal curve
Δ -316969664 = -1 · 26 · 113 · 612 Discriminant
Eigenvalues 2+ -1  3  2 11-  4 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-239,-1583] [a1,a2,a3,a4,a6]
Generators [24:77:1] Generators of the group modulo torsion
j -23689358848/4952651 j-invariant
L 6.8242056334158 L(r)(E,1)/r!
Ω 0.60017162332603 Real period
R 1.895070612082 Regulator
r 1 Rank of the group of rational points
S 0.99999999999873 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42944d1 21472c1 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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