Cremona's table of elliptic curves

Curve 40920b1

40920 = 23 · 3 · 5 · 11 · 31



Data for elliptic curve 40920b1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11+ 31+ Signs for the Atkin-Lehner involutions
Class 40920b Isogeny class
Conductor 40920 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 604800 Modular degree for the optimal curve
Δ -214780896000 = -1 · 28 · 39 · 53 · 11 · 31 Discriminant
Eigenvalues 2+ 3+ 5+ -3 11+  6  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3660161,-2694026235] [a1,a2,a3,a4,a6]
Generators [637236332733:-14760012315894:258474853] Generators of the group modulo torsion
j -21182852054676896318464/838987875 j-invariant
L 4.4156302491975 L(r)(E,1)/r!
Ω 0.054575095183696 Real period
R 20.227313549957 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81840x1 122760ce1 Quadratic twists by: -4 -3


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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