Cremona's table of elliptic curves

Curve 15840y1

15840 = 25 · 32 · 5 · 11



Data for elliptic curve 15840y1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- Signs for the Atkin-Lehner involutions
Class 15840y Isogeny class
Conductor 15840 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 100800 Modular degree for the optimal curve
Δ -22729836254400000 = -1 · 29 · 36 · 55 · 117 Discriminant
Eigenvalues 2- 3- 5+  1 11- -2  5  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-27003,7452002] [a1,a2,a3,a4,a6]
j -5833944216008/60897409375 j-invariant
L 2.2704284902303 L(r)(E,1)/r!
Ω 0.32434692717576 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 15840t1 31680di1 1760d1 79200bl1 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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