Cremona's table of elliptic curves

Curve 15840bd1

15840 = 25 · 32 · 5 · 11



Data for elliptic curve 15840bd1

Field Data Notes
Atkin-Lehner 2- 3- 5- 11+ Signs for the Atkin-Lehner involutions
Class 15840bd Isogeny class
Conductor 15840 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 33600 Modular degree for the optimal curve
Δ -320760000000 = -1 · 29 · 36 · 57 · 11 Discriminant
Eigenvalues 2- 3- 5- -3 11+ -2 -7  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-29307,-1931294] [a1,a2,a3,a4,a6]
j -7458308028872/859375 j-invariant
L 1.2770907394114 L(r)(E,1)/r!
Ω 0.18244153420163 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15840bh1 31680cz1 1760c1 79200bb1 Quadratic twists by: -4 8 -3 5


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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