Cremona's table of elliptic curves

Curve 40656bl1

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656bl1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 40656bl Isogeny class
Conductor 40656 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 1561840896 = 28 · 3 · 75 · 112 Discriminant
Eigenvalues 2- 3+  3 7+ 11-  0 -7  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-469,3577] [a1,a2,a3,a4,a6]
Generators [9:2:1] Generators of the group modulo torsion
j 369098752/50421 j-invariant
L 5.947515648991 L(r)(E,1)/r!
Ω 1.4473837715197 Real period
R 2.0545745247454 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10164w1 121968ev1 40656bu1 Quadratic twists by: -4 -3 -11


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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