Cremona's table of elliptic curves

Curve 15840p1

15840 = 25 · 32 · 5 · 11



Data for elliptic curve 15840p1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11+ Signs for the Atkin-Lehner involutions
Class 15840p Isogeny class
Conductor 15840 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ 31755240000 = 26 · 38 · 54 · 112 Discriminant
Eigenvalues 2+ 3- 5-  0 11+ -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1677,25004] [a1,a2,a3,a4,a6]
Generators [8:110:1] Generators of the group modulo torsion
j 11179320256/680625 j-invariant
L 5.1744848158942 L(r)(E,1)/r!
Ω 1.1512989398912 Real period
R 1.1236188614017 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 15840be1 31680s2 5280j1 79200dd1 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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