Cremona's table of elliptic curves

Curve 40920l2

40920 = 23 · 3 · 5 · 11 · 31



Data for elliptic curve 40920l2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 11- 31+ Signs for the Atkin-Lehner involutions
Class 40920l Isogeny class
Conductor 40920 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1507001760000 = 28 · 34 · 54 · 112 · 312 Discriminant
Eigenvalues 2+ 3+ 5- -4 11-  2  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-25580,-1565100] [a1,a2,a3,a4,a6]
Generators [230:2160:1] Generators of the group modulo torsion
j 7231066325392336/5886725625 j-invariant
L 4.191559321221 L(r)(E,1)/r!
Ω 0.37752370717855 Real period
R 2.7756927853255 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 81840bc2 122760bl2 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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