Cremona's table of elliptic curves

Curve 40920p1

40920 = 23 · 3 · 5 · 11 · 31



Data for elliptic curve 40920p1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 11- 31+ Signs for the Atkin-Lehner involutions
Class 40920p Isogeny class
Conductor 40920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 17408 Modular degree for the optimal curve
Δ 1742864640 = 28 · 3 · 5 · 114 · 31 Discriminant
Eigenvalues 2+ 3- 5+  0 11-  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-316,704] [a1,a2,a3,a4,a6]
Generators [-70:429:8] Generators of the group modulo torsion
j 13674725584/6808065 j-invariant
L 7.1733498867836 L(r)(E,1)/r!
Ω 1.321136634513 Real period
R 2.7148402744214 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81840d1 122760bt1 Quadratic twists by: -4 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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