Cremona's table of elliptic curves

Curve 15040b1

15040 = 26 · 5 · 47



Data for elliptic curve 15040b1

Field Data Notes
Atkin-Lehner 2+ 5+ 47+ Signs for the Atkin-Lehner involutions
Class 15040b Isogeny class
Conductor 15040 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ 394264576000 = 226 · 53 · 47 Discriminant
Eigenvalues 2+ -1 5+ -1 -3 -5  6  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-369441,86553505] [a1,a2,a3,a4,a6]
Generators [351:8:1] Generators of the group modulo torsion
j 21272583599722441/1504000 j-invariant
L 2.8433121098029 L(r)(E,1)/r!
Ω 0.72034332879721 Real period
R 1.9735812050557 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15040ba1 470b1 75200t1 Quadratic twists by: -4 8 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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