Cremona's table of elliptic curves

Curve 15840j4

15840 = 25 · 32 · 5 · 11



Data for elliptic curve 15840j4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 11- Signs for the Atkin-Lehner involutions
Class 15840j Isogeny class
Conductor 15840 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -92217216960000 = -1 · 29 · 39 · 54 · 114 Discriminant
Eigenvalues 2+ 3- 5+  0 11- -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6483,503818] [a1,a2,a3,a4,a6]
Generators [26:594:1] Generators of the group modulo torsion
j -80733594248/247066875 j-invariant
L 4.4521211674177 L(r)(E,1)/r!
Ω 0.52952393518176 Real period
R 1.0509725981247 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15840a4 31680de3 5280p4 79200dt2 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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